Current Protein Identity：P01055
New Search
Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1BBI THREE-DIMENSIONAL STRUCTURE OF SOYBEAN TRYPSIN(SLASH)CHYMOTRYPSIN BOWMAN-BIRK INHIBITOR IN SOLUTION Deposited 1991-09-19 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
40–110（71 aa）
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR | mmCIF provides none of the parsed conditions | Resolution not provided |
| 1D6R CRYSTAL STRUCTURE OF CANCER CHEMOPREVENTIVE BOWMAN-BIRK INHIBITOR IN TERNARY COMPLEX WITH BOVINE TRYPSIN AT 2.3 A RESOLUTION. STRUCTURAL BASIS OF JANUS-FACED SERINE PROTEASE INHIBITOR SPECIFICITY Deposited 1999-10-15 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain I
45–102（58 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；PROTEIN SOLUTION: TRIS/CL, CACL2, MGSO4.7H2O, NAN3 PLUS PRECIPITANT
PRECIPITANTS: (NH4)2SO4, MDP, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 291.0K
|
Resolution 2.30 Å R-free 0.226 |
| 1K9B Crystal structure of the bifunctional soybean Bowman-Birk inhibitor at 0.28 nm resolution. Structural peculiarities in a folded protein conformation Deposited 2001-10-29 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
45–102（58 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.6；289 K；PEG 4000, ammonium sulfate, pH 7.6, VAPOR DIFFUSION, SITTING DROP at 289K
|
Resolution 2.80 Å R-free 0.308 |
| 2BBI THREE-DIMENSIONAL STRUCTURE OF SOYBEAN TRYPSIN(SLASH)CHYMOTRYPSIN BOWMAN-BIRK INHIBITOR IN SOLUTION Deposited 1991-09-19 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
40–110（71 aa）
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR | mmCIF provides none of the parsed conditions | Resolution not provided |
| 5J4Q alpha-chymotrypsin from bovine pancreas in complex with Bowman-Birk inhibitor from soybean Deposited 2016-04-01 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
40–110（71 aa）
Fragment：UNP residues 40-110
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 6.5；291 K；12%(w/v) PEG 20000, 0.1M MES, pH6.5
|
Resolution 2.30 Å R-free 0.267 |
| 5J4S alpha-chymotrypsin from bovine pancreas in complex with a modified Bowman-Birk inhibitor from soybean Deposited 2016-04-01 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
40–110（71 aa）
Fragment：UNP residues 40-110
|
Mutation：M27L,A22T,L42F,Y45I,A47P | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8.5；291 K；10mM nickel chloride, 0.1M Tris-HCl, pH8.5, 20% (w/v) PEG MME 2000
|
Resolution 2.10 Å R-free 0.241 |