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1ykt

Trypsin/Bpti complex mutant

Method: X-RAY DIFFRACTION Dmax: 62.2 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Trypsin II

Rattus norvegicus

UniProt P00763

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count Chain A； UniProt 24–246 Mutation：S195A Pancreatic trypsin inhibitor × 1 （P00974） CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.70 Å R-free 0.212

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1YKT Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1AMH UNCOMPLEXED RAT TRYPSIN MUTANT WITH ASP 189 REPLACED WITH SER (D189S) Deposited 1997-06-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Chain B 24–246（223 aa）
Mutation：D189S Mutation：D189S CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；277 K；CRYSTALLIZED AT 277 K FROM 10 MG/ML PROTEIN SOLUTION USING 22% PEG 3350, 10 MM CACL2 AND 0.15M NH4CL AS PRECIPITANT AT PH=5.6 (0.1 M SODIUM CITRATE).
Resolution 2.50 Å R-free 0.242
1ANB ANIONIC TRYPSIN MUTANT WITH SER 214 REPLACED BY GLU Deposited 1994-12-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Mutation：S214E CA CALCIUM ION × 2 BEN BENZAMIDINE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.0
Resolution 2.80 Å
1ANC ANIONIC TRYPSIN MUTANT WITH SER 214 REPLACED BY LYS Deposited 1994-12-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Mutation：S214K CA CALCIUM ION × 2 BEN BENZAMIDINE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.0
Resolution 2.20 Å
1AND ANIONIC TRYPSIN MUTANT WITH ARG 96 REPLACED BY HIS Deposited 1994-12-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Mutation：R96H CU COPPER (II) ION × 2 BEN BENZAMIDINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.0
Resolution 2.30 Å
1ANE ANIONIC TRYPSIN WILD TYPE Deposited 1994-12-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Not recorded BEN BENZAMIDINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.0
Resolution 2.20 Å
1BRA RELOCATING A NEGATIVE CHARGE IN THE BINDING POCKET OF TRYPSIN Deposited 1992-12-17 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Not recorded CA CALCIUM ION × 2 BEN BENZAMIDINE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
1BRB CRYSTAL STRUCTURES OF RAT ANIONIC TRYPSIN COMPLEXED WITH THE PROTEIN INHIBITORS APPI AND BPTI Deposited 1992-12-17 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 24–246（223 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å
1BRC RELOCATING A NEGATIVE CHARGE IN THE BINDING POCKET OF TRYPSIN Deposited 1992-12-17 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 24–246（223 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
1CO7 R117H mutant rat anionic trypsin complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 1999-06-07 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 2–246（245 aa）
Mutation：R117H CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；pH 8.5
Resolution 1.90 Å R-free 0.210
1DPO STRUCTURE OF RAT TRYPSIN Deposited 1997-03-31 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 24–246（223 aa）
Mutation：S195C CA CALCIUM ION × 1 SO4 SULFATE ION × 2 BEN BENZAMIDINE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.0
Resolution 1.59 Å
1EZS CRYSTAL STRUCTURE OF ECOTIN MUTANT M84R, W67A, G68A, Y69A, D70A BOUND TO RAT ANIONIC TRYPSIN II Deposited 2000-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 24–246（223 aa）
Chain D 24–246（223 aa）
Mutation：D102N Mutation：D102N CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；protein: 15mg/ml complex in 10mM Tris pH 8.0 well: 0.15M Sodium Cacodylate, 0.3M Sodium Acetate, 14% Peg 4K, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.30 Å R-free 0.235
1EZU ECOTIN Y69F, D70P BOUND TO D102N TRYPSIN Deposited 2000-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 24–246（223 aa）
Chain D 24–246（223 aa）
Mutation：D102N Mutation：D102N CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；295 K；protein: 15mg/ml in 10mM Tris pH 8.0 well: 16.5% Peg 4k, 0.15 M Sodium Cacodylate, 0.3M Sodium Acetate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.40 Å R-free 0.265
1F5R RAT TRYPSINOGEN MUTANT COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 2000-06-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 15–246（232 aa）
Mutation：DELTA-I16-V17, Q156K CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；22% PEG 3380, 300 mM Ammonium acetate, 100 mM Sodium acetate, , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.65 Å R-free 0.220
1F7Z RAT TRYPSINOGEN K15A COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 2000-06-28 Different construct Different mutation/modification Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 15–246（232 aa）
Mutation：K15A CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.55 Å R-free 0.209
1FY8 CRYSTAL STRUCTURE OF THE DELTAILE16VAL17 RAT ANIONIC TRYPSINOGEN-BPTI COMPLEX Deposited 2000-09-28 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 14–246（233 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；PEG 4000, lithium sulfate, tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.214
1J14 BENZAMIDINE IN COMPLEX WITH RAT TRYPSIN MUTANT X99RT Deposited 2002-11-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 24–246（223 aa）
Mutation：K97E, L99Y CA CALCIUM ION × 1 SO4 SULFATE ION × 1 BEN BENZAMIDINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 2.40 Å
1J15 BENZAMIDINE IN COMPLEX WITH RAT TRYPSIN MUTANT X99/175/190RT Deposited 2002-11-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 24–246（223 aa）
Mutation：K97E, L99Y, S190A, Y172S, P173S, G174F, K175I CA CALCIUM ION × 1 SO4 SULFATE ION × 1 BEN BENZAMIDINE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 2.00 Å
1J16 BENZAMIDINE IN COMPLEX WITH RAT TRYPSIN MUTANT X99/175/190RT Deposited 2002-11-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 24–246（223 aa）
Mutation：K97E, L99Y, S190A, Y172S, P173S, G174F, K175I CA CALCIUM ION × 1 SO4 SULFATE ION × 4 BEN BENZAMIDINE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 1.60 Å
1J17 FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH RAT TRYPSIN MUTANT X99/175/190RT Deposited 2002-11-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain T 24–246（223 aa）
Mutation：K97E, L99Y, S190A, Y172S, P173S, G174F, K175I CA CALCIUM ION × 1 SO4 SULFATE ION × 1 ZEN [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 2.00 Å
1K9O CRYSTAL STRUCTURE OF MICHAELIS SERPIN-TRYPSIN COMPLEX Deposited 2001-10-29 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 24–246（223 aa）
Mutation：S195A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；PEG 3350, DTT, POTASSIUM PHOSPHATE, SODIUM PHOSPHATE, 2-PROPANOL, AMMONIUM CHLORIDE, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.30 Å R-free 0.231
1QL9 FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH RAT TRYPSIN MUTANT X99RT Deposited 1999-08-24 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 24–246（223 aa）
Mutation：YES CA CALCIUM ION × 1 SO4 SULFATE ION × 1 ZEN [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；25MM TRIS PH7, 10MM CACL2, 40% MGSO4, pH 7.00
Resolution 2.30 Å
1SLU RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN Deposited 1996-02-07 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 24–246（223 aa）
Mutation：CHAIN B, N143H, E151H CA CALCIUM ION × 2 ACT ACETATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.80 Å R-free 0.285
1SLV RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN; COPPER-BOUND Deposited 1996-02-07 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 24–246（223 aa）
Mutation：CHAIN B, N143H, E151H CA CALCIUM ION × 2 ACT ACETATE ION × 2 CU COPPER (II) ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å R-free 0.278
1SLW RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN; NICKEL-BOUND Deposited 1996-02-07 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 24–246（223 aa）
Mutation：CHAIN B, V121I, N143H, E151H CA CALCIUM ION × 2 ACT ACETATE ION × 2 NI NICKEL (II) ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å R-free 0.253
1SLX RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN; ZINC-BOUND Deposited 1996-02-07 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 24–246（223 aa）
Mutation：CHAIN B, N143H, E151H CA CALCIUM ION × 2 ACT ACETATE ION × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.267
1TRM THE THREE-DIMENSIONAL STRUCTURE OF ASN102 MUTANT OF TRYPSIN. ROLE OF ASP102 IN SERINE PROTEASE CATALYSIS Deposited 1987-10-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Chain B 24–246（223 aa）
Not recorded CA CALCIUM ION × 2 BEN BENZAMIDINE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å
1YLC Trypsin/BPTI complex mutant Deposited 2005-01-19 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Mutation：S195A CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.70 Å R-free 0.224
1YLD Trypsin/BPTI complex mutant Deposited 2005-01-19 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 24–246（223 aa）
Mutation：S195A CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.70 Å R-free 0.217
2TRM THE THREE-DIMENSIONAL STRUCTURE OF ASN102 MUTANT OF TRYPSIN. ROLE OF ASP102 IN SERINE PROTEASE CATALYSIS Deposited 1988-04-25 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 24–246（223 aa）
Not recorded CA CALCIUM ION × 1 BEN BENZAMIDINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions THE CRYSTALS WERE GROWN AT PH 8 WHICH IS WITHIN THE PH RANGE (7 - 9) WHERE NATIVE TRYPSIN IS OPTIMALLY ACTIVE.
Resolution 2.80 Å
3FP6 Anionic trypsin in complex with bovine pancreatic trypsin inhibitor (BPTI) determined to the 1.49 A resolution limit Deposited 2009-01-04 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 24–246（223 aa）
Not recorded EDO 1,2-ETHANEDIOL × 8 PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；295 K；0.2M lithium sulfate, 0.1M tris, 16% (w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.49 Å R-free 0.205
3FP7 Anionic trypsin variant S195A in complex with bovine pancreatic trypsin inhibitor (BPTI) cleaved at the scissile bond (LYS15-ALA16) determined to the 1.46 A resolution limit Deposited 2009-01-04 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 24–246（223 aa）
Mutation：S195A EDO 1,2-ETHANEDIOL × 5 PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；295 K；0.2M lithium sulfate, 0.1M tris, 34% (w/v) PEG 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.46 Å R-free 0.186
3FP8 Anionic trypsin variant S195A in complex with bovine pancreatic trypsin inhibitor (BPTI) determined to the 1.46 A resolution limit Deposited 2009-01-04 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 24–246（223 aa）
Mutation：S195A EDO 1,2-ETHANEDIOL × 6 PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；295 K；0.2M lithium sulfate, 0.1M tris, 34% (w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.46 Å R-free 0.189
3TGI WILD-TYPE RAT ANIONIC TRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) Deposited 1998-07-15 Different mutation/modification Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 24–246（223 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；30% PEG 4000 0.2 M LISO4 0.1 M TRIS PH 8.5
Resolution 1.80 Å R-free 0.210
3TGJ S195A TRYPSINOGEN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) Deposited 1998-07-16 Different construct Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 15–246（232 aa）
Mutation：S195A CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；24% PEG 4000 0.2 M LISO4 0.1 M TRIS PH 8.5
Resolution 2.20 Å R-free 0.240
3TGK TRYPSINOGEN MUTANT D194N AND DELETION OF ILE 16-VAL 17 COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) Deposited 1998-07-19 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 15–246（232 aa）
Mutation：DEL(I16,V17), D194N CA CALCIUM ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.2 M LISO4, 0.1 M TRIS, pH 8.5
Resolution 1.70 Å R-free 0.218

35 other PDB entries and 35 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TRY2_RAT
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–223； UniProt 24–246

Pancreatic trypsin inhibitor

Bos taurus

UniProt P00974

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count Chain B； UniProt 36–91 Not recorded Trypsin II × 1 （P00763） CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.70 Å R-free 0.212

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1YKT Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1AAL STRUCTURAL EFFECTS INDUCED BY MUTAGENESIS AFFECTED BY CRYSTAL PACKING FACTORS: THE STRUCTURE OF A 30-51 DISULFIDE MUTANT OF BASIC PANCREATIC TRYPSIN INHIBITOR Deposited 1992-04-09 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.60 Å
1AAL STRUCTURAL EFFECTS INDUCED BY MUTAGENESIS AFFECTED BY CRYSTAL PACKING FACTORS: THE STRUCTURE OF A 30-51 DISULFIDE MUTANT OF BASIC PANCREATIC TRYPSIN INHIBITOR Deposited 1992-04-09 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.60 Å
1B0C EVIDENCE OF A COMMON DECAMER IN THREE CRYSTAL STRUCTURES OF BPTI, CRYSTALLIZED FROM THIOCYANATE, CHLORIDE OR SULFATE Deposited 1998-11-06 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 1–58（58 aa）
Chain B 1–58（58 aa）
Chain C 1–58（58 aa）
Chain D 1–58（58 aa）
Chain E 1–58（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.5；ACETATE BUFFER PH=4.5 BPTI 60 TO 100 MG/ML NACL 1.6 TO 2 M
Resolution 2.80 Å R-free 0.223
1BHC BOVINE PANCREATIC TRYPSIN INHIBITOR CRYSTALLIZED FROM THIOCYANATE Deposited 1998-06-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Chain C 36–93（58 aa）
Chain D 36–93（58 aa）
Chain E 36–93（58 aa）
Chain F 36–93（58 aa）
Chain G 36–93（58 aa）
Chain H 36–93（58 aa）
Chain I 36–93（58 aa）
Chain J 36–93（58 aa）
Not recorded SCN THIOCYANATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.5；BPTI WAS CRYSTALLIZED FROM 250MM THIOCYANATE IN ACETATE BUFFER (50MM, PH=4.5)
Resolution 2.70 Å R-free 0.265
1BPI THE STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR AT 125K: DEFINITION OF CARBOXYL-TERMINAL RESIDUES GLYCINE-57 AND ALANINE-58 Deposited 1995-02-18 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.09 Å
1BPT CREVICE-FORMING MUTANTS OF BPTI: CRYSTAL STRUCTURES OF F22A, Y23A, N43G, AND F45A Deposited 1991-12-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1BRB CRYSTAL STRUCTURES OF RAT ANIONIC TRYPSIN COMPLEXED WITH THE PROTEIN INHIBITORS APPI AND BPTI Deposited 1992-12-17 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å
1BTH STRUCTURE OF THROMBIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1996-12-03 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain P 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å R-free 0.271
1BTH STRUCTURE OF THROMBIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1996-12-03 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain Q 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å R-free 0.271
1BTI CREVICE-FORMING MUTANTS IN THE RIGID CORE OF BOVINE PANCREATIC TRYPSIN INHIBITOR: CRYSTAL STRUCTURES OF F22A, Y23A, N43G, AND F45A Deposited 1991-07-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
1BZ5 EVIDENCE OF A COMMON DECAMER IN THREE CRYSTAL STRUCTURES OF BPTI, CRYSTALLIZE FROM THIOCYANATE, CHLORIDE OR SULFATE Deposited 1998-11-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 1–58（58 aa）
Chain B 1–58（58 aa）
Chain C 1–58（58 aa）
Chain D 1–58（58 aa）
Chain E 1–58（58 aa）
Not recorded SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.5；SODIUM ACETATE BUFFER,PH=4.5 AMMONIUM SULPHATE 1.7 - 1.9M BPTI 10 - 20 MG/ML
Resolution 2.58 Å R-free 0.218
1BZX THE CRYSTAL STRUCTURE OF ANIONIC SALMON TRYPSIN IN COMPLEX WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1998-11-05 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5, 0.8-1.2 M POTASSIUM SODIUM TARTRATE
Resolution 2.10 Å R-free 0.238
1CBW BOVINE CHYMOTRYPSIN COMPLEXED TO BPTI Deposited 1996-12-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.60 Å R-free 0.251
1CBW BOVINE CHYMOTRYPSIN COMPLEXED TO BPTI Deposited 1996-12-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.60 Å R-free 0.251
1CBW BOVINE CHYMOTRYPSIN COMPLEXED TO BPTI Deposited 1996-12-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 36–93（58 aa）
Chain I 36–93（58 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.60 Å R-free 0.251
1CO7 R117H mutant rat anionic trypsin complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 1999-06-07 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 2–100（99 aa）
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；pH 8.5
Resolution 1.90 Å R-free 0.210
1D0D CRYSTAL STRUCTURE OF TICK ANTICOAGULANT PROTEIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1999-09-09 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；ammonium sulfate, ADA, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.62 Å R-free 0.211
1EAW Crystal structure of the MTSP1 (matriptase)-BPTI (aprotinin) complex Deposited 2001-07-17 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.00
Resolution 2.93 Å R-free 0.279
1EAW Crystal structure of the MTSP1 (matriptase)-BPTI (aprotinin) complex Deposited 2001-07-17 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；pH 8.00
Resolution 2.93 Å R-free 0.279
1EJM CRYSTAL STRUCTURE OF THE BPTI ALA16LEU MUTANT IN COMPLEX WITH BOVINE TRYPSIN Deposited 2000-03-03 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15R, A16L, M52L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；48% saturated ammonium sulphate, 0.1 M Hepes buffer, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 37K
Resolution 1.85 Å R-free 0.233
1EJM CRYSTAL STRUCTURE OF THE BPTI ALA16LEU MUTANT IN COMPLEX WITH BOVINE TRYPSIN Deposited 2000-03-03 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15R, A16L, M52L SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；48% saturated ammonium sulphate, 0.1 M Hepes buffer, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 37K
Resolution 1.85 Å R-free 0.233
1EJM CRYSTAL STRUCTURE OF THE BPTI ALA16LEU MUTANT IN COMPLEX WITH BOVINE TRYPSIN Deposited 2000-03-03 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 36–93（58 aa）
Mutation：K15R, A16L, M52L SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；48% saturated ammonium sulphate, 0.1 M Hepes buffer, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 37K
Resolution 1.85 Å R-free 0.233
1F5R RAT TRYPSINOGEN MUTANT COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 2000-06-15 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–100（65 aa）
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；22% PEG 3380, 300 mM Ammonium acetate, 100 mM Sodium acetate, , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.65 Å R-free 0.220
1F7Z RAT TRYPSINOGEN K15A COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 2000-06-28 Different construct Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–100（65 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.55 Å R-free 0.209
1FAK HUMAN TISSUE FACTOR COMPLEXED WITH COAGULATION FACTOR VIIA INHIBITED WITH A BPTI-MUTANT Deposited 1998-12-28 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 37–90（54 aa）
Not recorded GLC alpha-D-glucopyranose × 1 FUC alpha-L-fucopyranose × 1 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；pH 5.6
Resolution 2.10 Å
1FAN CREVICE-FORMING MUTANTS IN THE RIGID CORE OF BOVINE PANCREATIC TRYPSIN INHIBITOR: CRYSTAL STRUCTURES OF F22A, Y23A, N43G, AND F45A Deposited 1992-08-21 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1FY8 CRYSTAL STRUCTURE OF THE DELTAILE16VAL17 RAT ANIONIC TRYPSINOGEN-BPTI COMPLEX Deposited 2000-09-28 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；PEG 4000, lithium sulfate, tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.214
1G6X ULTRA HIGH RESOLUTION STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT WITH ALTERED BINDING LOOP SEQUENCE Deposited 2000-11-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：YES SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；292 K；2% PEG 400, 2 M AMMONIUM SULFATE, 0.1 M NA HEPES. A PROTEIN SAMPLE, LYOPHILIZED AFTER HPLC PURIFICATION FROM TFA/ACETONITRILE MIXTURE, WAS DISSOLVED IN WATER TO A CONCENTRATION OF 9 MG/2 UL DROPS OF THE PROTEIN SOLUTION WERE MIXED WITH 2 UL OF RESERVOIR SOLUTION CONTAINING 2% PEG 400, 2 M AMMONIUM SULFATE AND 0.1 M NA HEPES, PH 7.5. THE HANGING DROPLETS WERE EQUILIBRATED AT 19 DEG C THROUGH THE GAS PHASE WITH THE RESERVOIR. PRISMATIC CRYSTALS MEASURING UP TO 0.4 MM GREW WITHIN 12 HOURS. FOR LOW-TEMPERATURE DATA COLLECTION (100 K), THE CRYSTAL WAS CRYOPROTECTED IN THE RESERVOIR SOLUTION SUPPLEMENTED BY 30 % ETHYLENE GLYCOL., VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 0.86 Å R-free 0.140
1G6X ULTRA HIGH RESOLUTION STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT WITH ALTERED BINDING LOOP SEQUENCE Deposited 2000-11-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 36–93（58 aa）
Mutation：YES SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；292 K；2% PEG 400, 2 M AMMONIUM SULFATE, 0.1 M NA HEPES. A PROTEIN SAMPLE, LYOPHILIZED AFTER HPLC PURIFICATION FROM TFA/ACETONITRILE MIXTURE, WAS DISSOLVED IN WATER TO A CONCENTRATION OF 9 MG/2 UL DROPS OF THE PROTEIN SOLUTION WERE MIXED WITH 2 UL OF RESERVOIR SOLUTION CONTAINING 2% PEG 400, 2 M AMMONIUM SULFATE AND 0.1 M NA HEPES, PH 7.5. THE HANGING DROPLETS WERE EQUILIBRATED AT 19 DEG C THROUGH THE GAS PHASE WITH THE RESERVOIR. PRISMATIC CRYSTALS MEASURING UP TO 0.4 MM GREW WITHIN 12 HOURS. FOR LOW-TEMPERATURE DATA COLLECTION (100 K), THE CRYSTAL WAS CRYOPROTECTED IN THE RESERVOIR SOLUTION SUPPLEMENTED BY 30 % ETHYLENE GLYCOL., VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 0.86 Å R-free 0.140
1JV8 NMR Structure of BPTI Mutant G37A Deposited 2001-08-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–58（58 aa）
Mutation：G37A No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.6；298 K；Ionic strength (raw mmCIF value) 30 mM estimated from protein alone；Pressure ambient
NMR measurement conditions pH 4.6；283 K；Ionic strength (raw mmCIF value) 30 mM estimated from protein alone；Pressure ambient
NMR sample composition 5 mM G37A BPTI, pH 4.6 with HCl | 90% H2O/10% D2O
NMR sample composition 5 mM G37A BPTI, pH 4.6 with DCl | 99.9% D2O
Resolution not provided
1JV9 NMR Structure of BPTI Mutant G37A Deposited 2001-08-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–58（58 aa）
Mutation：G37A No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.6；298 K；Ionic strength (raw mmCIF value) 30 mM estimated from protein alone；Pressure ambient
NMR measurement conditions pH 4.6；283 K；Ionic strength (raw mmCIF value) 30 mM estimated from protein alone；Pressure ambient
NMR sample composition 5 mM G37A BPTI, pH 4.6 with HCl | 90% H2O/10% D2O
NMR sample composition 5 mM G37A BPTI, pH 4.6 with DCl | 99.9% D2O
Resolution not provided
1K09 Solution structure of BetaCore, A Designed Water Soluble Four-Stranded Antiparallel b-sheet Protein Deposited 2001-09-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 49–73（25 aa）
Chain B 49–73（25 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) C55 (7E)-4,9-dioxo-6-oxa-3,7,10-triazadodec-7-ene-1,12-dioic acid × 1 SOLUTION NMR
NMR measurement conditions pH 3；278 K；Pressure ambient
NMR measurement conditions pH 3；288 K；Pressure ambient
NMR sample composition 0.4 mM BetaCore selectively-15N; pH3; 90% H2O, 10% D2O | 90% H2O/10% D2O
Resolution not provided
1K6U Crystal Structure of Cyclic Bovine Pancreatic Trypsin Inhibitor Deposited 2001-10-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded SO4 SULFATE ION × 7 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；2M Ammonium sulfate, 2% PEG 400, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.00 Å R-free 0.162
1LD5 STRUCTURE OF BPTI MUTANT A16V Deposited 2002-04-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A16V No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 3.1；298 K；Ionic strength (raw mmCIF value) 0；Pressure ambient
NMR sample composition 4mM BPTI_A16V | 90% H2O/10% D2O
Resolution not provided
1LD6 STRUCTURE OF BPTI_8A MUTANT Deposited 2002-04-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：T11A, P13A, R17A, I18A, I19A, V34A, G37A, R39A No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 2.9；298 K；Ionic strength (raw mmCIF value) 0；Pressure ambient
NMR sample composition 3mM BPTI_8A | 90% H2O/10% D2O
Resolution not provided
1MTN BOVINE ALPHA-CHYMOTRYPSIN:BPTI CRYSTALLIZATION Deposited 1996-03-28 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.0
Resolution 2.80 Å R-free 0.240
1MTN BOVINE ALPHA-CHYMOTRYPSIN:BPTI CRYSTALLIZATION Deposited 1996-03-28 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain H 36–93（58 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.0
Resolution 2.80 Å R-free 0.240
1MTN BOVINE ALPHA-CHYMOTRYPSIN:BPTI CRYSTALLIZATION Deposited 1996-03-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 36–93（58 aa）
Chain H 36–93（58 aa）
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.0
Resolution 2.80 Å R-free 0.240
1NAG CREVICE-FORMING MUTANTS IN THE RIGID CORE OF BOVINE PANCREATIC TRYPSIN INHIBITOR: CRYSTAL STRUCTURES OF F22A, Y23A, N43G, AND F45A Deposited 1992-08-18 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
1OA5 The solution structure of bovine pancreatic trypsin inhibitor at high pressure Deposited 2003-01-02 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain 5 36–93（58 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.6；309 K；Ionic strength (raw mmCIF value) 0.2；Pressure 1
NMR sample composition 200 MM SODIUM ACETATE, 10MM PROTEIN
Resolution not provided
1OA6 The solution structure of bovine pancreatic trypsin inhibitor at high pressure Deposited 2003-01-02 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain 5 36–93（58 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.6；309 K；Ionic strength (raw mmCIF value) 0.2；Pressure 2000
NMR sample composition 200 MM SODIUM ACETATE, 10MM PROTEIN
Resolution not provided
1P2I Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：K15G, M52L CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；50% ammonium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 310K
Resolution 1.65 Å R-free 0.210
1P2J Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：K15L, M52L CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；50% ammonium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 310K
Resolution 1.35 Å R-free 0.194
1P2J Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Mutation：K15L, M52L CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；50% ammonium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 310K
Resolution 1.35 Å R-free 0.194
1P2J Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：K15L, M52L CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；50% ammonium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 310K
Resolution 1.35 Å R-free 0.194
1P2K Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：K15V, M52L CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；310 K；50% ammonium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 310K
Resolution 1.60 Å R-free 0.212
1P2M Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15G, M52L SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.221
1P2M Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15G, M52L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.221
1P2M Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K15G, M52L Mutation：K15G, M52L SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.221
1P2M Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15G, M52L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.221
1P2M Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15G, M52L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.221
1P2N Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15L, M52L SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；295 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.80 Å R-free 0.213
1P2N Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15L, M52L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；295 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.80 Å R-free 0.213
1P2N Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K15L, M52L Mutation：K15L, M52L SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；295 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.80 Å R-free 0.213
1P2N Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K15L, M52L Mutation：K15L, M52L SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；295 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.80 Å R-free 0.213
1P2N Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15L, M52L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；295 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.80 Å R-free 0.213
1P2N Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15L, M52L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；295 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.80 Å R-free 0.213
1P2O Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15V, M52L SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.253
1P2O Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15V, M52L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.253
1P2O Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K15V, M52L Mutation：K15V, M52L SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.253
1P2O Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15V, M52L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.253
1P2O Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15V, M52L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.253
1P2Q Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15F, M52L SO4 SULFATE ION × 7 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.221
1P2Q Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15F, M52L SO4 SULFATE ION × 3 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.221
1P2Q Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K15F, M52L Mutation：K15F, M52L SO4 SULFATE ION × 10 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.221
1P2Q Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K15F, M52L SO4 SULFATE ION × 4 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.221
1P2Q Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin Deposited 2003-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K15F, M52L SO4 SULFATE ION × 6 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% ammonium sulfate, 0.1M Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.221
1PIT DETERMINATION OF A HIGH-QUALITY NUCLEAR MAGNETIC RESONANCE SOLUTION STRUCTURE OF THE BOVINE PANCREATIC TRYPSIN INHIBITOR AND COMPARISON WITH THREE CRYSTAL STRUCTURES Deposited 1992-04-30 Different construct Different oligomeric state Different ligand/ion Different experimental method Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1QLQ Bovine Pancreatic Trypsin Inhibitor (BPTI) Mutant with Altered Binding Loop Sequence Deposited 1999-09-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：YES SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；292 K；A PROTEIN SAMPLE, LYOPHILIZED AFTER HPLC PURIFICATION FROM TFA/ACETONITRILE MIXTURE, WAS DISSOLVED IN WATER TO A CONCENTRATION OF 9 MG/ML. 2 UL DROPS OF THE PROTEIN SOLUTION WERE MIXED WITH 2 UL OF RESERVOIR SOLUTION CONTAINING 2% PEG 400, 2 M AMMONIUM SULFATE AND 0.1 M NA HEPES, PH 7.5. THE HANGING DROPLETS WERE EQUILIBRATED AT 19 DEG C THROUGH THE GAS PHASE WITH THE RESERVOIR. PRISMATIC CRYSTALS MEASURING UP TO 0.4 MM GREW WITHIN 12 HOURS.
Resolution 1.42 Å R-free 0.161
1T7C CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K50E, M87L SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.218
1T7C CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K50E, M87L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.218
1T7C CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K50E, M87L Mutation：K50E, M87L SO4 SULFATE ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.218
1T7C CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K50E, M87L Mutation：K50E, M87L SO4 SULFATE ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.218
1T7C CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K50E, M87L SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.218
1T7C CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K50E, M87L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.218
1T8L CRYSTAL STRUCTURE OF THE P1 MET BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K50M, M87L SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.195
1T8L CRYSTAL STRUCTURE OF THE P1 MET BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K50M, M87L SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.195
1T8L CRYSTAL STRUCTURE OF THE P1 MET BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K50M, M87L Mutation：K50M, M87L SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.195
1T8L CRYSTAL STRUCTURE OF THE P1 MET BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Mutation：K50M, M87L Mutation：K50M, M87L SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.195
1T8L CRYSTAL STRUCTURE OF THE P1 MET BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：K50M, M87L SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.195
1T8L CRYSTAL STRUCTURE OF THE P1 MET BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Mutation：K50M, M87L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.195
1T8M CRYSTAL STRUCTURE OF THE P1 HIS BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.215
1T8M CRYSTAL STRUCTURE OF THE P1 HIS BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.215
1T8M CRYSTAL STRUCTURE OF THE P1 HIS BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.215
1T8M CRYSTAL STRUCTURE OF THE P1 HIS BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.215
1T8M CRYSTAL STRUCTURE OF THE P1 HIS BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.215
1T8M CRYSTAL STRUCTURE OF THE P1 HIS BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.215
1T8N CRYSTAL STRUCTURE OF THE P1 THR BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.214
1T8N CRYSTAL STRUCTURE OF THE P1 THR BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.214
1T8N CRYSTAL STRUCTURE OF THE P1 THR BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.214
1T8N CRYSTAL STRUCTURE OF THE P1 THR BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.214
1T8N CRYSTAL STRUCTURE OF THE P1 THR BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.214
1T8N CRYSTAL STRUCTURE OF THE P1 THR BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.75 Å R-free 0.214
1T8O CRYSTAL STRUCTURE OF THE P1 TRP BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.207
1T8O CRYSTAL STRUCTURE OF THE P1 TRP BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.207
1T8O CRYSTAL STRUCTURE OF THE P1 TRP BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.207
1T8O CRYSTAL STRUCTURE OF THE P1 TRP BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.207
1T8O CRYSTAL STRUCTURE OF THE P1 TRP BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Not recorded SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.207
1T8O CRYSTAL STRUCTURE OF THE P1 TRP BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2004-05-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–93（58 aa）
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.8；298 K；50% AMMONIUM SULFATE, 0.1M TRIS, pH 7.80, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.70 Å R-free 0.207
1TPA THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
1TPA THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
1UUA Solution structure of a truncated bovine pancreatic trypsin inhibitor, 3-58 BPTI. Deposited 2003-12-17 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 38–93（56 aa） Fragment：PANCREATIC TRYPSIN INHIBITOR, RESIDUES 38-93
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.6；303 K；Ionic strength (raw mmCIF value) 0；Pressure 1
Resolution not provided
1UUB Solution structure of a truncated bovine pancreatic trypsin inhibitor mutant, 3-58 BPTI (K15R, R17A, R42S) Deposited 2003-12-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 38–93（56 aa） Fragment：PANCREATIC TRYPSIN INHIBITOR, RESIDUES 38-93
Mutation：YES No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.6；303 K；Ionic strength (raw mmCIF value) 0；Pressure 1
Resolution not provided
1YLC Trypsin/BPTI complex mutant Deposited 2005-01-19 Different mutation/modification Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–91（56 aa）
Mutation：5,30,51,55 ABU Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.70 Å R-free 0.224
1YLD Trypsin/BPTI complex mutant Deposited 2005-01-19 Different mutation/modification Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–91（56 aa）
Mutation：5,30,51,55 ABU K26P, A27D Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.70 Å R-free 0.217
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 4 CA CALCIUM ION × 8 SO4 SULFATE ION × 32 EDO 1,2-ETHANEDIOL × 24 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI3 Crystal structure of a BPTI variant (Cys14->Ser, Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：C14S, C38S NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.75 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.218
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 4 CA CALCIUM ION × 8 SO4 SULFATE ION × 32 EDO 1,2-ETHANEDIOL × 24 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI4 Crystal structure of a BPTI variant (Cys14->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：C14S NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；2 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.235
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 4 CA CALCIUM ION × 8 SO4 SULFATE ION × 32 EDO 1,2-ETHANEDIOL × 28 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FI5 Crystal structure of a BPTI variant (Cys38->Ser) in complex with trypsin Deposited 2005-12-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：C38S NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；296 K；1.5 M ammonium sulfate, 0.1 M HEPES, 0.02% sodium azide, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 1.58 Å R-free 0.223
2FTL Crystal structure of trypsin complexed with BPTI at 100K Deposited 2006-01-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa） Fragment：BPTI
Not recorded NA SODIUM ION × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；10 mM calcium chloride, 0.1 M HEPES, 1.8 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.62 Å R-free 0.227
2FTL Crystal structure of trypsin complexed with BPTI at 100K Deposited 2006-01-24 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa） Fragment：BPTI
Not recorded NA SODIUM ION × 4 CA CALCIUM ION × 8 SO4 SULFATE ION × 32 EDO 1,2-ETHANEDIOL × 24 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；10 mM calcium chloride, 0.1 M HEPES, 1.8 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.62 Å R-free 0.227
2FTL Crystal structure of trypsin complexed with BPTI at 100K Deposited 2006-01-24 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa） Fragment：BPTI
Not recorded NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；10 mM calcium chloride, 0.1 M HEPES, 1.8 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.62 Å R-free 0.227
2FTL Crystal structure of trypsin complexed with BPTI at 100K Deposited 2006-01-24 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa） Fragment：BPTI
Not recorded NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；10 mM calcium chloride, 0.1 M HEPES, 1.8 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.62 Å R-free 0.227
2FTL Crystal structure of trypsin complexed with BPTI at 100K Deposited 2006-01-24 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa） Fragment：BPTI
Not recorded NA SODIUM ION × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 16 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；10 mM calcium chloride, 0.1 M HEPES, 1.8 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.62 Å R-free 0.227
2FTM Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly) Deposited 2006-01-24 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：Y35G NA SODIUM ION × 1 SO4 SULFATE ION × 9 CA CALCIUM ION × 2 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；10 mM calcium chloride, 0.1 M HEPES, 2.0 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.65 Å R-free 0.220
2FTM Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly) Deposited 2006-01-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain B 36–93（58 aa）
Mutation：Y35G NA SODIUM ION × 4 SO4 SULFATE ION × 36 CA CALCIUM ION × 8 EDO 1,2-ETHANEDIOL × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；10 mM calcium chloride, 0.1 M HEPES, 2.0 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.65 Å R-free 0.220
2FTM Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly) Deposited 2006-01-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Mutation：Y35G NA SODIUM ION × 2 SO4 SULFATE ION × 18 CA CALCIUM ION × 4 EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；10 mM calcium chloride, 0.1 M HEPES, 2.0 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.65 Å R-free 0.220
2FTM Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly) Deposited 2006-01-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Mutation：Y35G NA SODIUM ION × 2 SO4 SULFATE ION × 18 CA CALCIUM ION × 4 EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；10 mM calcium chloride, 0.1 M HEPES, 2.0 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.65 Å R-free 0.220
2FTM Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly) Deposited 2006-01-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 36–93（58 aa）
Mutation：Y35G NA SODIUM ION × 2 SO4 SULFATE ION × 18 CA CALCIUM ION × 4 EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；10 mM calcium chloride, 0.1 M HEPES, 2.0 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.65 Å R-free 0.220
2FTM Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly) Deposited 2006-01-24 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–93（58 aa）
Mutation：Y35G NA SODIUM ION × 1 SO4 SULFATE ION × 9 CA CALCIUM ION × 2 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；10 mM calcium chloride, 0.1 M HEPES, 2.0 M ammonium sulfate, 0.02% sodium azide; 20% ethylene glycol added upon harvesting and prior to freezing, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.65 Å R-free 0.220
2HEX DECAMERS OBSERVED IN THE CRYSTALS OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1998-08-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Chain C 36–93（58 aa）
Chain D 36–93（58 aa）
Chain E 36–93（58 aa）
Not recorded SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；USING SOLUTION #32 IN CRYSTAL SCREEN I (HAMPTON RESEARCH), pH 6.5, VAPOR DIFFUSION, HANGING DROP
Resolution 2.10 Å R-free 0.288
2HEX DECAMERS OBSERVED IN THE CRYSTALS OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1998-08-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Chain C 36–93（58 aa）
Chain D 36–93（58 aa）
Chain E 36–93（58 aa）
Not recorded SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；USING SOLUTION #32 IN CRYSTAL SCREEN I (HAMPTON RESEARCH), pH 6.5, VAPOR DIFFUSION, HANGING DROP
Resolution 2.10 Å R-free 0.288
2IJO Crystal Structure of the West Nile virus NS2B-NS3 protease complexed with bovine pancreatic trypsin inhibitor Deposited 2006-09-29 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；20% PEG 8000, 0.1M TRIS-HCL, 0.2M SODIUM CHLORIDE, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.30 Å R-free 0.264
2KAI REFINED 2.5 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF THE COMPLEX FORMED BY PORCINE KALLIKREIN A AND THE BOVINE PANCREATIC TRYPSIN INHIBITOR. CRYSTALLIZATION, PATTERSON SEARCH, STRUCTURE DETERMINATION, REFINEMENT, STRUCTURE AND COMPARISON WITH ITS COMPONENTS AND WITH THE BOVINE TRYPSIN-PANCREATIC TRYPSIN INHIBITOR COMPLEX Deposited 1984-05-21 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
2PTC THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2PTC THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2R9P Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor(BPTI) Deposited 2007-09-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain E 36–93（58 aa）
Chain G 36–93（58 aa）
Not recorded SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.3；298 K；1.6M ammonium sulfate, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.40 Å R-free 0.224
2R9P Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor(BPTI) Deposited 2007-09-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 36–93（58 aa）
Chain I 36–93（58 aa）
Not recorded SO4 SULFATE ION × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.3；298 K；1.6M ammonium sulfate, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.40 Å R-free 0.224
2RA3 Human cationic trypsin complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2007-09-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 36–93（58 aa）
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 2 SO4 SULFATE ION × 24 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；0.1M Tris hydrochloride pH 8.5, 1.6M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.46 Å R-free 0.178
2RA3 Human cationic trypsin complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2007-09-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 36–93（58 aa）
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 4 SO4 SULFATE ION × 48 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；0.1M Tris hydrochloride pH 8.5, 1.6M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.46 Å R-free 0.178
2TGP THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2TGP THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 4 SO4 SULFATE ION × 8 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2TGP THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2TGP THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
2TPI ON THE DISORDERED ACTIVATION DOMAIN IN TRYPSINOGEN. CHEMICAL LABELLING AND LOW-TEMPERATURE CRYSTALLOGRAPHY Deposited 1981-10-26 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded ILE ISOLEUCINE × 1 VAL VALINE × 1 HG MERCURY (II) ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å
2ZJX Bovine pancreatic trypsin inhibitor (BPTI) containing only the [5,55] disulfide bond Deposited 2008-03-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Mutation：C14G, C30A, C38A, C51A, M52L Mutation：C14G, C30A, C38A, C51A, M52L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.7；293 K；Tris-HCl, pH8.7, Lithium sulfate, PEG4000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.09 Å R-free 0.209
2ZVX Structure of a BPTI-[5,55] variant containing Gly/Val at the 14/38th positions Deposited 2008-11-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Mutation：C14G, C30A, C38V, C51A, M52L Mutation：C14G, C30A, C38V, C51A, M52L SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M Tris-HCl, pH8.5, 0.2M Lithium chloride, 30% PEG4000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.09 Å R-free 0.212
3BTD The Crystal Structures of the Complexes Between the Bovine Beta-Trypsin and Ten P1 Variants of BPTI. Deposited 1999-03-11 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15D CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.90 Å R-free 0.230
3BTD The Crystal Structures of the Complexes Between the Bovine Beta-Trypsin and Ten P1 Variants of BPTI. Deposited 1999-03-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15D CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.90 Å R-free 0.230
3BTE The Crystal Structures of the Complexes Between Bovine Beta-Trypsin and Ten P1 Variants of BPTI. Deposited 1999-03-11 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Mutation：K15E CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5, 48% AMMONIUM SULPHATE
Resolution 1.85 Å R-free 0.227
3BTE The Crystal Structures of the Complexes Between Bovine Beta-Trypsin and Ten P1 Variants of BPTI. Deposited 1999-03-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Mutation：K15E CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5, 48% AMMONIUM SULPHATE
Resolution 1.85 Å R-free 0.227
3BTF THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI. Deposited 1999-03-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：YES CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.80 Å R-free 0.225
3BTF THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI. Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：YES CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.80 Å R-free 0.225
3BTF THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI. Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：YES CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.80 Å R-free 0.225
3BTG THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15G CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.90 Å R-free 0.237
3BTG THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15G CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.90 Å R-free 0.237
3BTG THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：K15G CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.90 Å R-free 0.237
3BTH THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15H CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.75 Å R-free 0.235
3BTH THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15H CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.75 Å R-free 0.235
3BTH THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：K15H CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.75 Å R-free 0.235
3BTK THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.85 Å R-free 0.230
3BTK THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Not recorded CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.85 Å R-free 0.230
3BTK THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Not recorded CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.85 Å R-free 0.230
3BTM THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15M CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.80 Å R-free 0.228
3BTM THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15M CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.80 Å R-free 0.228
3BTM THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：K15M CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.80 Å R-free 0.228
3BTQ THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15Q CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.90 Å R-free 0.231
3BTQ THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15Q CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.90 Å R-free 0.231
3BTQ THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：K15Q CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 1.90 Å R-free 0.231
3BTT THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15T,M52L CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.90 Å R-free 0.232
3BTT THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15T,M52L CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.90 Å R-free 0.232
3BTT THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：K15T,M52L CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M HEPES PH 7.5 48% AMMONIUM SULPHATE
Resolution 1.90 Å R-free 0.232
3BTW THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-11 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–58（58 aa）
Mutation：K15W CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.05 Å R-free 0.238
3BTW THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 1–58（58 aa）
Mutation：K15W CA CALCIUM ION × 4 SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.05 Å R-free 0.238
3BTW THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI Deposited 1999-03-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–58（58 aa）
Mutation：K15W CA CALCIUM ION × 2 SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.05 Å R-free 0.238
3FP6 Anionic trypsin in complex with bovine pancreatic trypsin inhibitor (BPTI) determined to the 1.49 A resolution limit Deposited 2009-01-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded EDO 1,2-ETHANEDIOL × 8 PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；295 K；0.2M lithium sulfate, 0.1M tris, 16% (w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.49 Å R-free 0.205
3FP7 Anionic trypsin variant S195A in complex with bovine pancreatic trypsin inhibitor (BPTI) cleaved at the scissile bond (LYS15-ALA16) determined to the 1.46 A resolution limit Deposited 2009-01-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 36–50（15 aa）
Chain J 51–93（43 aa）
Not recorded EDO 1,2-ETHANEDIOL × 5 PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；295 K；0.2M lithium sulfate, 0.1M tris, 34% (w/v) PEG 4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.46 Å R-free 0.186
3FP8 Anionic trypsin variant S195A in complex with bovine pancreatic trypsin inhibitor (BPTI) determined to the 1.46 A resolution limit Deposited 2009-01-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded EDO 1,2-ETHANEDIOL × 6 PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；295 K；0.2M lithium sulfate, 0.1M tris, 34% (w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.46 Å R-free 0.189
3GYM Structure of Prostasin in Complex with Aprotinin Deposited 2009-04-03 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；1.6M potassium hydrogen phosphate, 0.4M sodium dihydrogen phosphate, 0.2M sodium chloride in an imidazole buffer at pH 8.0., VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.80 Å R-free 0.271
3GYM Structure of Prostasin in Complex with Aprotinin Deposited 2009-04-03 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain J 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；1.6M potassium hydrogen phosphate, 0.4M sodium dihydrogen phosphate, 0.2M sodium chloride in an imidazole buffer at pH 8.0., VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.80 Å R-free 0.271
3LDI Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding Deposited 2010-01-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 36–93（58 aa） Fragment：UNP residues 36-93
Chain B 36–93（58 aa） Fragment：UNP residues 36-93
Chain C 36–93（58 aa） Fragment：UNP residues 36-93
Chain D 36–93（58 aa） Fragment：UNP residues 36-93
Chain E 36–93（58 aa） Fragment：UNP residues 36-93
Not recorded SO4 SULFATE ION × 36 HG MERCURY (II) ION × 10 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；295 K；100mM sodium acetate, 2M ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.20 Å R-free 0.234
3LDJ Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding Deposited 2010-01-13 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；295 K；20-25% PEG4000, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.70 Å R-free 0.234
3LDJ Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding Deposited 2010-01-13 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Other combination Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；295 K；20-25% PEG4000, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.70 Å R-free 0.234
3LDJ Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding Deposited 2010-01-13 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 36–93（58 aa）
Not recorded ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；295 K；20-25% PEG4000, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 1.70 Å R-free 0.234
3LDM Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding Deposited 2010-01-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Chain C 36–93（58 aa）
Chain D 36–93（58 aa）
Chain E 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；295 K；100mM sodium acetate pH4.6, 2M NaCl, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.60 Å R-free 0.257
3OTJ A Crystal Structure of Trypsin Complexed with BPTI (Bovine Pancreatic Trypsin Inhibitor) by X-ray/Neutron Joint Refinement Deposited 2010-09-12 Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 5 Experimental method not declared
X-ray crystallization conditions pH 7.5；298 K；(NH4)2SO4, CaCl2, HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 2.15 Å
3P92 Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor variant (BPTI-K15R/R17G) Deposited 2010-10-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 36–93（58 aa） Fragment：UNP Residues 36-93
Mutation：K15R, R17G CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；25% PEG4000, 0.2M Na acetate and 100mM Tris pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.60 Å R-free 0.159
3P92 Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor variant (BPTI-K15R/R17G) Deposited 2010-10-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain E 36–93（58 aa） Fragment：UNP Residues 36-93
Mutation：K15R, R17G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；25% PEG4000, 0.2M Na acetate and 100mM Tris pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.60 Å R-free 0.159
3P95 Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor variant (BPTI-K15R/R17D) Deposited 2010-10-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 36–93（58 aa） Fragment：UNP Residues 36-93
Mutation：K15R, R17D CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；25% PEG4000, 0.2M Na acetate and 100mM Tris pH 8.0, vapor diffusion, hanging drop, temperature 298K
Resolution 1.30 Å R-free 0.132
3TGI WILD-TYPE RAT ANIONIC TRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) Deposited 1998-07-15 Different construct Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–100（65 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；30% PEG 4000 0.2 M LISO4 0.1 M TRIS PH 8.5
Resolution 1.80 Å R-free 0.210
3TGJ S195A TRYPSINOGEN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) Deposited 1998-07-16 Different construct Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–100（65 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；24% PEG 4000 0.2 M LISO4 0.1 M TRIS PH 8.5
Resolution 2.20 Å R-free 0.240
3TGK TRYPSINOGEN MUTANT D194N AND DELETION OF ILE 16-VAL 17 COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) Deposited 1998-07-19 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–100（65 aa）
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.2 M LISO4, 0.1 M TRIS, pH 8.5
Resolution 1.70 Å R-free 0.218
3TPI THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded ILE ISOLEUCINE × 1 VAL VALINE × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
3TPI THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Not recorded ILE ISOLEUCINE × 4 VAL VALINE × 4 CA CALCIUM ION × 4 SO4 SULFATE ION × 8 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
3TPI THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Not recorded ILE ISOLEUCINE × 2 VAL VALINE × 2 CA CALCIUM ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
3TPI THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different ligand/ion Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded ILE ISOLEUCINE × 1 VAL VALINE × 1 CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
3U1J Aprotinin bound to Dengue virus protease Deposited 2011-09-30 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 36–93（58 aa） Fragment：UNP residues 36-93
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；0.1M MES pH 6.5, 30% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.80 Å R-free 0.204
4BNR Extremely stable complex of crayfish trypsin with bovine trypsin inhibitor Deposited 2013-05-17 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain J 1–100（100 aa）
Not recorded CA CALCIUM ION × 2 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；293 K；10.6 MG/ML PROTEIN, 33 (W/V)% PEG 4000, 0.1 M SODIUM CITRATE PH 5.6, 0.2 M AMMONIUM ACETATE, 1:1 MIXING, 20 C
Resolution 2.00 Å R-free 0.182
4BNR Extremely stable complex of crayfish trypsin with bovine trypsin inhibitor Deposited 2013-05-17 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 1–100（100 aa）
Not recorded CA CALCIUM ION × 2 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；293 K；10.6 MG/ML PROTEIN, 33 (W/V)% PEG 4000, 0.1 M SODIUM CITRATE PH 5.6, 0.2 M AMMONIUM ACETATE, 1:1 MIXING, 20 C
Resolution 2.00 Å R-free 0.182
4DG4 Human mesotrypsin-S39Y complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2012-01-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 36–93（58 aa） Fragment：unp residues 36-93
Not recorded SO4 SULFATE ION × 5 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；1.6M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.40 Å R-free 0.211
4DG4 Human mesotrypsin-S39Y complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2012-01-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 36–93（58 aa） Fragment：unp residues 36-93
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；1.6M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.40 Å R-free 0.211
4DG4 Human mesotrypsin-S39Y complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2012-01-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 36–93（58 aa） Fragment：unp residues 36-93
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；1.6M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.40 Å R-free 0.211
4DG4 Human mesotrypsin-S39Y complexed with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2012-01-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain H 36–93（58 aa） Fragment：unp residues 36-93
Not recorded SO4 SULFATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；1.6M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.40 Å R-free 0.211
4PTI THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS Deposited 1982-09-27 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.50 Å
4TPI THE REFINED 2.2-ANGSTROMS (0.22-NM) X-RAY CRYSTAL STRUCTURE OF THE TERNARY COMPLEX FORMED BY BOVINE TRYPSINOGEN, VALINE-VALINE AND THE ARG15 ANALOGUE OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1985-06-11 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa）
Not recorded VAL VALINE × 2 CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
4TPI THE REFINED 2.2-ANGSTROMS (0.22-NM) X-RAY CRYSTAL STRUCTURE OF THE TERNARY COMPLEX FORMED BY BOVINE TRYPSINOGEN, VALINE-VALINE AND THE ARG15 ANALOGUE OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1985-06-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain I 36–93（58 aa）
Not recorded VAL VALINE × 8 CA CALCIUM ION × 4 SO4 SULFATE ION × 8 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
4TPI THE REFINED 2.2-ANGSTROMS (0.22-NM) X-RAY CRYSTAL STRUCTURE OF THE TERNARY COMPLEX FORMED BY BOVINE TRYPSINOGEN, VALINE-VALINE AND THE ARG15 ANALOGUE OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1985-06-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 36–93（58 aa）
Not recorded VAL VALINE × 4 CA CALCIUM ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
4WWY human cationic trypsin G193R mutant in complex with bovine pancreatic trypsin inhibitor Deposited 2014-11-12 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 36–93（58 aa） Fragment：UNP residues 36-93
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；0.2M ammonium sulfate, 0.1M sodium cacodylate trihydrate, 30% PEG-8000
Resolution 1.70 Å R-free 0.207
4WWY human cationic trypsin G193R mutant in complex with bovine pancreatic trypsin inhibitor Deposited 2014-11-12 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa） Fragment：UNP residues 36-93
Not recorded SO4 SULFATE ION × 3 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；0.2M ammonium sulfate, 0.1M sodium cacodylate trihydrate, 30% PEG-8000
Resolution 1.70 Å R-free 0.207
4WXV Human cationic trypsin K97D mutant in complex with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2014-11-14 Different construct Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 36–90（55 aa） Fragment：UNP residues 36-90
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；0.2M ammonium sulfate, 0.1 sodium cacodylate trihydrate, 30% PEG-8000
Resolution 2.10 Å R-free 0.281
4WXV Human cationic trypsin K97D mutant in complex with bovine pancreatic trypsin inhibitor (BPTI) Deposited 2014-11-14 Different construct Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–90（55 aa） Fragment：UNP residues 36-90
Not recorded CA CALCIUM ION × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；0.2M ammonium sulfate, 0.1 sodium cacodylate trihydrate, 30% PEG-8000
Resolution 2.10 Å R-free 0.281
4Y0Y Trypsin in complex with with BPTI Deposited 2015-02-06 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa） Fragment：residues 36-93
Not recorded SO4 SULFATE ION × 9 GOL GLYCEROL × 2 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；1.8 to 2.2 M ammonium sulfate
Resolution 1.25 Å R-free 0.155
4Y0Z Trypsin in complex with with BPTI mutant AMINOBUTYRIC ACID Deposited 2015-02-06 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa） Fragment：UNP residues 36-93
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 10 CA CALCIUM ION × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；1.8 to 2.2 M ammonium sulfate
Resolution 1.37 Å R-free 0.156
4Y10 Trypsin in complex with with BPTI mutant (2S)-2-amino-4,4-difluorobutanoic acid Deposited 2015-02-06 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa） Fragment：UNP residues 36-93
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 9 GOL GLYCEROL × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；1.8 to 2.2 M ammonium sulfate
Resolution 1.37 Å R-free 0.165
4Y11 Trypsin in complex with with BPTI mutant (2S)-2-amino-4,4,4-trifluorobutanoic acid Deposited 2015-02-06 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 36–93（58 aa） Fragment：UNP residues 36-93
Mutation：y Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 9 GOL GLYCEROL × 2 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；1.8 to 2.2 M ammonium sulfate
Resolution 1.30 Å R-free 0.156
5JB4 A simplified BPTI variant containing 21 alanines out 58 of residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.99 Å R-free 0.216
5JB4 A simplified BPTI variant containing 21 alanines out 58 of residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.99 Å R-free 0.216
5JB4 A simplified BPTI variant containing 21 alanines out 58 of residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.99 Å R-free 0.216
5JB5 A simplified BPTI variant containing 22 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITIUM SULFATE, TRIS-HCL
Resolution 1.60 Å R-free 0.194
5JB5 A simplified BPTI variant containing 22 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITIUM SULFATE, TRIS-HCL
Resolution 1.60 Å R-free 0.194
5JB5 A simplified BPTI variant containing 22 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITIUM SULFATE, TRIS-HCL
Resolution 1.60 Å R-free 0.194
5JB6 A simplified BPTI variant containing 23 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.90 Å R-free 0.208
5JB6 A simplified BPTI variant containing 23 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.90 Å R-free 0.208
5JB6 A simplified BPTI variant containing 23 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.90 Å R-free 0.208
5JB7 A simplified BPTI variant containing 24 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.90 Å R-free 0.235
5JB7 A simplified BPTI variant containing 24 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.90 Å R-free 0.235
5JB7 A simplified BPTI variant containing 24 alanines out of 58 residues Deposited 2016-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 36–93（58 aa）
Mutation：C49G,C73V,M87L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；PEG 4000, LITHIUM SULFATE, TRIS-HCL
Resolution 1.90 Å R-free 0.235
5PTI STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR. RESULTS OF JOINT NEUTRON AND X-RAY REFINEMENT OF CRYSTAL FORM II Deposited 1984-10-05 Different construct Different oligomeric state Different ligand/ion Different experimental method Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 UNX UNKNOWN LIGAND × 1 Experimental method not declared mmCIF provides none of the parsed conditions Resolution 1.00 Å
5XX2 A BPTI-[5,55] variant with C14GA38L mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38L SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl, pH8.5
Resolution 1.12 Å R-free 0.146
5XX2 A BPTI-[5,55] variant with C14GA38L mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：A14G, A38L SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl, pH8.5
Resolution 1.12 Å R-free 0.146
5XX3 A BPTI-[5,55] variant with C14GA38G mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38G SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl, pH8.5
Resolution 1.12 Å R-free 0.193
5XX3 A BPTI-[5,55] variant with C14GA38G mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：A14G, A38G SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl, pH8.5
Resolution 1.12 Å R-free 0.193
5XX4 A BPTI-[5,55] variant with C14GA38K mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38K SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCL, pH8.5
Resolution 1.67 Å R-free 0.220
5XX4 A BPTI-[5,55] variant with C14GA38K mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：A14G, A38K SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCL, pH8.5
Resolution 1.67 Å R-free 0.220
5XX5 A BPTI-[5,55] variant with C14GA38I mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCL, pH8.5
Resolution 1.38 Å R-free 0.217
5XX5 A BPTI-[5,55] variant with C14GA38I mutations Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCL, pH8.5
Resolution 1.38 Å R-free 0.217
5XX6 Hetero-micro-seeding: Crystal structure of BPTI-[5,55]C14GA38I variant using micro-seeds from -C14GA38G variant Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20-30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl pH8.5
Resolution 1.31 Å R-free 0.210
5XX6 Hetero-micro-seeding: Crystal structure of BPTI-[5,55]C14GA38I variant using micro-seeds from -C14GA38G variant Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20-30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl pH8.5
Resolution 1.31 Å R-free 0.210
5XX7 Hetero-micro-seeding: Crystal structure of BPTI-[5,55]C14GA38I variant using micro-seeds from -C14GA38I variant Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20-30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCL, H8.5
Resolution 1.38 Å R-free 0.218
5XX7 Hetero-micro-seeding: Crystal structure of BPTI-[5,55]C14GA38I variant using micro-seeds from -C14GA38I variant Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20-30% PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCL, H8.5
Resolution 1.38 Å R-free 0.218
5XX8 Hetero-micro-seeding: Crystal structure of BPTI-[555]C14GA38I variant using micro-seeds from -C14GA38L variant Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20-30%PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl, pH8.5
Resolution 1.30 Å R-free 0.206
5XX8 Hetero-micro-seeding: Crystal structure of BPTI-[555]C14GA38I variant using micro-seeds from -C14GA38L variant Deposited 2017-07-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Mutation：A14G, A38I SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；20-30%PEG4000; 0.2M Lithium Sulfate; 0.1M Tris-HCl, pH8.5
Resolution 1.30 Å R-free 0.206
5YVU Crystal structures of unlinked full length NS3 from Dengue virus provide insights into dynamics of protease domain Deposited 2017-11-27 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 36–90（55 aa） Fragment：UNP residues 36-90
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；291 K；0.1M MES pH 6.4, 12% PEG6000
Resolution 2.49 Å R-free 0.266
6F1F The methylene thioacetal BPTI (Bovine Pancreatic Trypsin Inhibitor) mutant structure Deposited 2017-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 5 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；2M AmSO4
Resolution 1.72 Å R-free 0.207
6F1F The methylene thioacetal BPTI (Bovine Pancreatic Trypsin Inhibitor) mutant structure Deposited 2017-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 6 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；2M AmSO4
Resolution 1.72 Å R-free 0.207
6F1F The methylene thioacetal BPTI (Bovine Pancreatic Trypsin Inhibitor) mutant structure Deposited 2017-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 5 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；2M AmSO4
Resolution 1.72 Å R-free 0.207
6F1F The methylene thioacetal BPTI (Bovine Pancreatic Trypsin Inhibitor) mutant structure Deposited 2017-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；2M AmSO4
Resolution 1.72 Å R-free 0.207
6F1F The methylene thioacetal BPTI (Bovine Pancreatic Trypsin Inhibitor) mutant structure Deposited 2017-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain E 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 3 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；2M AmSO4
Resolution 1.72 Å R-free 0.207
6F1F The methylene thioacetal BPTI (Bovine Pancreatic Trypsin Inhibitor) mutant structure Deposited 2017-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric
Chain A 36–93（58 aa）
Chain B 36–93（58 aa）
Chain C 36–93（58 aa）
Chain D 36–93（58 aa）
Chain E 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 46 GOL GLYCEROL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；2M AmSO4
Resolution 1.72 Å R-free 0.207
6PTI STRUCTURE OF FORM III CRYSTALS OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1987-05-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.70 Å
7PH1 Trypsin in complex with BPTI mutant (2S)-2-amino-4-monofluorobutanoic acid Deposited 2021-08-16 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain I 37–93（57 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 13 GOL GLYCEROL × 9 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；2.2 M ammonium sulfate
Resolution 1.18 Å R-free 0.166
7PTI STRUCTURAL EFFECTS INDUCED BY REMOVAL OF A DISULFIDE BRIDGE. THE X-RAY STRUCTURE OF THE C30A(SLASH)C51A MUTANT OF BASIC PANCREATIC TRYPSIN INHIBITOR AT 1.6 ANGSTROMS Deposited 1990-03-08 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.60 Å
7QIQ CRYSTAL STRUCTURE OF THE P1 aminobutanoic acid (ABU) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2021-12-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 36–93（58 aa）
Chain H 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 29 SO4 SULFATE ION × 15 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.8 M ammonium sulfate and 0.1 M MES/NaOH (pH 6.5).
Resolution 1.85 Å R-free 0.188
7QIR CRYSTAL STRUCTURE OF THE P1 monofluorethylglycine(MfeGly) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2021-12-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 36–93（58 aa）
Chain H 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 28 SO4 SULFATE ION × 17 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.8 M ammonium sulfate and 0.1 M MES/NaOH (pH 6.5)
Resolution 1.90 Å R-free 0.189
7QIS CRYSTAL STRUCTURE OF THE P1 difluoroethylglycine (DfeGly) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2021-12-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 36–93（58 aa）
Chain H 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 29 SO4 SULFATE ION × 15 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.8 M ammonium sulfate and 0.1 M MES/NaOH (pH 6.5)
Resolution 1.83 Å R-free 0.189
7QIT CRYSTAL STRUCTURE OF THE P1 trifluoroethylglycine (TfeGly) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX Deposited 2021-12-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 36–93（58 aa）
Chain H 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 30 SO4 SULFATE ION × 20 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.8 M ammonium sulfate and 0.1 M MES/NaOH (pH 6.5)
Resolution 1.99 Å R-free 0.191
8PTI CRYSTAL STRUCTURE OF A Y35G MUTANT OF BOVINE PANCREATIC TRYPSIN INHIBITOR Deposited 1990-12-17 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.80 Å
9PTI BASIC PANCREATIC TRYPSIN INHIBITOR (MET 52 OXIDIZED) Deposited 1991-04-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–93（58 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.22 Å

123 other PDB entries and 265 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BPT1_BOVIN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–56； UniProt 36–91

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 1ykt

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1ykt
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1ykt
Deposition date deposition_date2005-01-18
Structure title titleTrypsin/Bpti complex mutant
Keywords keywordsBPTI, Trypsin, mutant, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier19.47 Å
Radius of gyration Rg (electron density) rg_electron18.50 Å
Forward intensity I(0) i017532100.00
Molecular weight molecular_weight30403.0 kDa
Excluded volume excluded_volume37470 ų
Envelope volume envelope_volume42865 ų
Hydration-shell volume shell_volume19447 ų
Envelope diameter envelope_diameter61.9 Å
Shell Rg shell_rg24.92 Å
Envelope Rg envelope_rg18.78 Å
Shape Rg shape_rg18.49 Å
Total Rg total_rg19.42 Å
Total atoms total_atoms2121
Residues n_residues276
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax62.2 Å
Rg (real space) rg_real19.39 Å
Rg uncertainty (real space) rg_real_error0.26 Å
I(0) (real space) i0_real1.7530e+07
I(0) uncertainty (real space) i0_real_error1.9820e+05
Rg (reciprocal space) rg_reciprocal19.40 Å
I(0) (reciprocal space) i0_reciprocal17530000.0000
Solution quality estimate total_estimate0.8972
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.6 Å
Skewness Skewness skewness0.248
Kurtosis Kurtosis kurtosis-0.353
Angular range angular_range— – 0.4100 Å−1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha5309000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.888; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.995
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (5)

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7. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1ykta_
Class classb — All beta proteins
Fold Fold foldb.47 — Trypsin-like serine proteases
Superfamily Superfamily superfamilyb.47.1 — Trypsin-like serine proteases
Family Family familyb.47.1.2 — Eukaryotic proteases
Domain ID domain_idd1yktb_
Class classg — Small proteins
Fold Fold foldg.8 — BPTI-like
Superfamily Superfamily superfamilyg.8.1 — BPTI-like
Family Family familyg.8.1.1 — Small Kunitz-type inhibitors & BPTI-like toxins

CATH v4.4 (3 domains)

Domain ID domain_id1yktA01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1yktA02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology10 — Thrombin, subunit H
Homologous superfamily homologous superfamily10 — Trypsin-like serine proteases
Domain ID domain_id1yktB00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology410 — Factor Xa Inhibitor
Homologous superfamily homologous superfamily10 — Pancreatic trypsin inhibitor Kunitz domain
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8. Citations (1)

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9. Files and Curves (10)