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5u4l

RTA-V1C7_G29R-high-salt

Method: X-RAY DIFFRACTION Dmax: 83.6 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Ricin

Ricinus communis

UniProt P02879

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 36–302 Fragment：residues 36-302 V1C7 VHH antibody G29R variant × 1 PO4 PHOSPHATE ION × 3 CL CHLORIDE ION × 5 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION；pH 8.5；295 K；1.6 M ammonium dihydrogen phosphate, 20% glycerol, and 100 mM Tris pH 8.5 Resolution 2.50 Å R-free 0.257

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 5U4L Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1BR5 RICIN A CHAIN (RECOMBINANT) COMPLEX WITH NEOPTERIN Deposited 1998-08-26 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 36–302（267 aa）
Not recorded NEO NEOPTERIN × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.9；pH 8.9
Resolution 2.50 Å
1BR6 RICIN A CHAIN (RECOMBINANT) COMPLEX WITH PTEROIC ACID Deposited 1998-08-27 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 35–302（268 aa）
Not recorded PT1 PTEROIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.9；pH 8.9
Resolution 2.30 Å
1IFS RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH ADENOSINE (ADENOSINE BECOMES ADENINE IN THE COMPLEX) Deposited 1996-07-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 38–298（261 aa） Fragment：A CHAIN
Mutation：I1M, F2V ADE ADENINE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1IFT RICIN A-CHAIN (RECOMBINANT) Deposited 1996-07-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 38–298（261 aa） Fragment：A CHAIN
Mutation：I1M, F2V No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.80 Å
1IFU RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH FORMYCIN Deposited 1996-07-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 38–298（261 aa） Fragment：A CHAIN
Mutation：I1M, F2V FMC (1S)-1-(7-amino-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydro-D-ribitol × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å
1IL3 STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 7-DEAZAGUANINE Deposited 2001-05-07 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 36–302（267 aa）
Not recorded 7DG 7-DEAZAGUANINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.9；277 K；PEG 8000, TRIS-HCL, BETA-MERCAPTOETHANOL, EDTA, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.80 Å R-free 0.273
1IL4 STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 9-DEAZAGUANINE Deposited 2001-05-07 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 36–302（267 aa）
Not recorded 9DG 9-DEAZAGUANINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.9；277 K；PEG 8000, TRIS-HCL, BETA-MERCAPTOETHANOL, EDTA, 9-DEAZAGUANINE, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.60 Å R-free 0.293
1IL5 STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 2,5-DIAMINO-4,6-DIHYDROXYPYRIMIDINE (DDP) Deposited 2001-05-07 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 36–302（267 aa）
Not recorded DDP 2,4-DIAMINO-4,6-DIHYDROXYPYRIMIDINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.9；277 K；PEG 8000, TRIS-HCL, BETA-MERCAPTOETHANOL, EDTA, 2,5-DIAMINO-4,6-DIHYDROXYPYRIMIDINE, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.80 Å R-free 0.283
1IL5 STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 2,5-DIAMINO-4,6-DIHYDROXYPYRIMIDINE (DDP) Deposited 2001-05-07 Different construct 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 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.9；277 K；PEG 8000, TRIS-HCL, BETA-MERCAPTOETHANOL, EDTA, 2,5-DIAMINO-4,6-DIHYDROXYPYRIMIDINE, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.80 Å R-free 0.283
1IL9 STRUCTURE OF RICIN A CHAIN BOUND WITH INHIBITOR 8-METHYL-9-OXOGUANINE Deposited 2001-05-07 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 36–302（267 aa）
Not recorded MOG 5-AMINO-2-METHYL-6H-OXAZOLO[5,4-D]PYRIMIDIN-7-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.9；277 K；PEG 8000, TRIS-HCL, BETA-MERCAPTOETHANOL, EDTA, 8-METHYL-9-OXOGUANINE, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 3.10 Å R-free 0.306
1J1M Ricin A-Chain (Recombinant) at 100K Deposited 2002-12-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric
Chain A 36–302（267 aa）
Mutation：N137D SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；0.9M Ammomium Sulfate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.50 Å R-free 0.213
1OBS STRUCTURE OF RICIN A CHAIN MUTANT Deposited 1996-06-25 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 36–302（267 aa）
Mutation：R180H No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å
1OBT STRUCTURE OF RICIN A CHAIN MUTANT, COMPLEX WITH AMP Deposited 1996-06-22 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 36–302（267 aa）
Mutation：R180H AMP ADENOSINE MONOPHOSPHATE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
1RTC THE STRUCTURE OF RECOMBINANT RICIN A CHAIN AT 2.3 ANGSTROMS Deposited 1992-10-29 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 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å
1UQ4 RICIN A-CHAIN (RECOMBINANT) R213D MUTANT Deposited 2003-10-15 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 40–302（263 aa） Fragment：A CHAIN, RESIDUES 40-302
Mutation：YES SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.2；SEE REFERENCE 1, pH 4.20
Resolution 1.90 Å R-free 0.231
1UQ5 RICIN A-CHAIN (RECOMBINANT) N122A MUTANT Deposited 2003-10-15 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 40–302（263 aa） Fragment：A CHAIN, RESIDUES 40-302
Mutation：YES ACT ACETATE ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.2；SEE REFERENCE 1, pH 4.20
Resolution 1.40 Å R-free 0.214
2AAI Crystallographic refinement of ricin to 2.5 Angstroms Deposited 1993-09-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
2P8N Ricin a-chain (recombinant) complex with adenine Deposited 2007-03-22 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 36–302（267 aa） Fragment：residues 36-302
Not recorded SO4 SULFATE ION × 3 ADE ADENINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.2；295 K；20% AMMONIUM SULFATE, 50 MIMILLIMOLAR SODIUM ACETATE, PH 4.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K, pH 4.20
Resolution 1.94 Å R-free 0.301
2PJO Ricin a-chain (recombinant) complex with n-methylurea Deposited 2007-04-16 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 36–302（267 aa）
Not recorded SO4 SULFATE ION × 2 NMU N-METHYLUREA × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.2；295 K；AMMONIUM SULFATE, SODIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K, pH 4.20
Resolution 1.80 Å R-free 0.247
2R2X Ricin A-chain (recombinant) complex with Urea Deposited 2007-08-28 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 36–302（267 aa）
Not recorded SO4 SULFATE ION × 2 URE UREA × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.2；295 K；Ammonium sulfate, sodium acetate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.40 Å R-free 0.297
2R3D Ricin A-chain (recombinant) complex with Acetamide Deposited 2007-08-29 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 36–302（267 aa） Fragment：Unp residues 36-302
Not recorded SO4 SULFATE ION × 2 ACM ACETAMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.2；295 K；Ammonium sulfate, sodium acetate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Resolution 2.09 Å R-free 0.272
2VC3 Ricin A-Chain (Recombinant) E177D Mutant with a bound acetate Deposited 2007-09-18 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 36–302（267 aa） Fragment：RESIDUES 36-302
Mutation：YES ACT ACETATE ION × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.2；pH 4.2
Resolution 1.60 Å R-free 0.209
2VC4 Ricin A-Chain (Recombinant) E177D Mutant Deposited 2007-09-18 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 36–302（267 aa） Fragment：RESIDUES 36-302
Mutation：YES GOL GLYCEROL × 2 SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.2；pH 4.2
Resolution 1.39 Å R-free 0.199
3EJ5 complex of Ricin A chain and pyrimidine-based inhibitor Deposited 2008-09-17 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 X 40–296（257 aa） Fragment：sequence database residues 40-296
Not recorded EJ5 4-[3-(2-amino-4-hydroxy-6-oxo-1,6-dihydropyrimidin-5-yl)propyl]benzoic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.9；277 K；tris-HCl, BME, EDTA, PEG 8000, pH 8.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.50 Å R-free 0.266
3HIO Crystal structure of Ricin A-chain in complex with the cyclic tetranucleotide inhibitor, a transition state analogue Deposited 2009-05-20 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 36–302（267 aa）
Not recorded C2X 9,9'-{(2R,3R,3aR,5S,7aR,9R,10R,10aR,12S,23R,25aR,27R,28R,28aR,30S,32aR,35aR,37S,39aR)-9-(6-amino-9H-purin-9-yl)-34-[(4-amino-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]-5,12,23,30,37-pentahydroxy-3,10,28-trimethoxy-5,12,23,30,37-pentaoxidotetracosahydro-2H,7H,25H-trifuro[3,2-f:3',2'-l:3'',2''-x]pyrrolo[3,4-r][1,3,5,9,11,15,17,21,23,27,29,2,4,10,16,22,28]undecaoxazapentaphosphacyclopentatriacontine-2,27-diyl}bis(2-amino-3,9-dihydro-6H-purin-6-one) × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；291 K；25% PEG2000, 0.2M Lithium sulfate, 0.1M Sodium acetate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.254
3LC9 Ricin A-chain variant 1-33/44-198 with engineered disulfide bond Deposited 2010-01-10 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 36–233（198 aa）
Mutation：R48C, T77C SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；290 K；Protein buffer: 50mM MES pH 6.4, 200mM NaCl Crystallization Solution: 0.17M Ammonium Sulfate, 25.5% w/v PEG 4000, 15% v/v Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.28 Å R-free 0.245
3MK9 Stabilized Ricin Immunogen 1-33/44-198 Deposited 2010-04-14 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 36–233（198 aa）
Mutation：V49C, E99C SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；290 K；Protein Buffer: 50mM MES pH 6.4, 200mM NaCl, 2mM BME, Crystallization Solution: 0.17M Ammonium Sulfate, 25.5% w/v PEG 4000, 15% v/v Glycerol , VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.08 Å R-free 0.236
3RTI Crystal structure of ricin bound with formycin monophosphate Deposited 2011-05-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa） Fragment：Ricin A chain
Chain B 315–576（262 aa） Fragment：Ricin B chain
Not recorded FMP FORMYCIN-5'-MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions batch；pH 4.75；298 K；11.5% PEG 8000, 0.05 M sodium acetate, 2 mM lactose, pH 4.75, batch, temperature 298K
Resolution 2.80 Å
3RTJ Crystal structure of ricin bound with dinucleotide ApG Deposited 2011-05-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein–RNA Homooligomer；Protein × 2 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions batch；pH 4.75；298 K；11.5% PEG 8000, 0.05 M sodium acetate, 2 mM lactose, pH 4.75, batch, temperature 298K
Resolution 3.00 Å
3SRP Structure of Rivax: A Human Ricin Vaccine Deposited 2011-07-07 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 36–302（267 aa）
Mutation：V76M, Y80A SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.2；290 K；30% Ammonium Sulfate, 50 mM Sodium Acetate pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.14 Å R-free 0.254
4ESI Structure of ricin A chain bound with N-((1H-1,2,3-triazol-4-yl)methyl-2-amino-4-oxo-3,4-dihydropteridine-7-carboxamide Deposited 2012-04-23 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 36–302（267 aa）
Not recorded 0RB 2-amino-4-oxo-N-(1H-1,2,3-triazol-5-ylmethyl)-1,4-dihydropteridine-7-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.87 Å R-free 0.285
4HUO Structure of Ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)-L-phenylalanine Deposited 2012-11-02 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 X 36–302（267 aa）
Not recorded RS8 N-[(2-amino-4-oxo-1,4-dihydropteridin-7-yl)carbonyl]glycyl-L-phenylalanine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M Ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.52 Å R-free 0.230
4HUO Structure of Ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)-L-phenylalanine Deposited 2012-11-02 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain X 36–302（267 aa）
Not recorded RS8 N-[(2-amino-4-oxo-1,4-dihydropteridin-7-yl)carbonyl]glycyl-L-phenylalanine × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M Ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.52 Å R-free 0.230
4HUP Structure of ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)-L-phenylalanyl)-L-phenylalanine Deposited 2012-11-02 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 X 36–302（267 aa）
Not recorded 19M (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoic acid × 1 SO4 SULFATE ION × 2 MLA MALONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.70 Å R-free 0.236
4HUP Structure of ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)-L-phenylalanyl)-L-phenylalanine Deposited 2012-11-02 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain X 36–302（267 aa）
Not recorded 19M (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoic acid × 2 SO4 SULFATE ION × 4 MLA MALONIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.70 Å R-free 0.236
4HV3 Structure of Ricin A chain bound with N-(N-(pterin-7-yl)carbonyl-L-serinyl)-L-tryptophan Deposited 2012-11-05 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 36–302（267 aa）
Not recorded 19L (2S)-2-[[(2S)-2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]-3-oxidanyl-propanoyl]amino]-3-(1H-indol-3-yl)propanoic acid × 1 SO4 SULFATE ION × 1 MLA MALONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M Ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.54 Å R-free 0.231
4HV7 Structure of ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)glycine Deposited 2012-11-05 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 X 36–302（267 aa）
Not recorded 19J 2-[2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]ethanoylamino]ethanoic acid × 1 SO4 SULFATE ION × 1 MLA MALONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.87 Å R-free 0.236
4HV7 Structure of ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)glycine Deposited 2012-11-05 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain X 36–302（267 aa）
Not recorded 19J 2-[2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]ethanoylamino]ethanoic acid × 2 SO4 SULFATE ION × 2 MLA MALONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.87 Å R-free 0.236
4IMV Ricin A-chain variant 1-33/44-198 with engineered disulfide bond, R48C/T77C/D75N Deposited 2013-01-03 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 36–233（198 aa） Fragment：unp residues 36-233
Mutation：R48C, T77C, D75N SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；290 K；0.17 M Ammonium Sulfate, 25.5% (w/v) Peg 4000, 15% Glycerol , pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.25 Å R-free 0.242
4KUC Crystal structure of ricin-A chain in complex with the antibody 6C2 Deposited 2013-05-21 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 A 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；289 K；0.1M Nacitrate,ph 5.0, 8% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.79 Å R-free 0.289
4KUC Crystal structure of ricin-A chain in complex with the antibody 6C2 Deposited 2013-05-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；289 K；0.1M Nacitrate,ph 5.0, 8% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.79 Å R-free 0.289
4LGP Ricin A chain bound to camelid nanobody (VHH1) Deposited 2013-06-28 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–296（261 aa） Fragment：UNP residues 36-296
Not recorded CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293 K；100 mM Bicine, 20 % PEG 6000, pH 8.5, VAPOR DIFFUSION, temperature 293K
Resolution 2.40 Å R-free 0.281
4LGP Ricin A chain bound to camelid nanobody (VHH1) Deposited 2013-06-28 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 36–296（261 aa） Fragment：UNP residues 36-296
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293 K；100 mM Bicine, 20 % PEG 6000, pH 8.5, VAPOR DIFFUSION, temperature 293K
Resolution 2.40 Å R-free 0.281
4LGR Ricin A chain bound to camelid nanobody (VHH3) Deposited 2013-06-28 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–294（255 aa） Fragment：UNP residues 40-294
Not recorded ZN ZINC ION × 3 ACY ACETIC ACID × 2 CL CHLORIDE ION × 8 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.5；293 K；100 mM NaAcetate, 200 mM Zinc Acetate, 10% PEG 3000, pH 4.5, VAPOR DIFFUSION, temperature 293K
Resolution 1.65 Å R-free 0.204
4LGS Ricin A chain bound to camelid nanobody (VHH4) Deposited 2013-06-28 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 39–301（263 aa） Fragment：UNP residues 39-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；100 mM NaHepes, 20% PEG 8000, pH 7.5, VAPOR DIFFUSION, temperature 293K
Resolution 2.70 Å R-free 0.248
4LHJ Ricin A chain bound to camelid nanobody (VHH5) Deposited 2013-07-01 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 39–297（259 aa） Fragment：UNP residues 39-297
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.5；293 K；100 mM NaAcetate, 200 mM NaCl, 40% PEG 300, pH 4.5, VAPOR DIFFUSION, temperature 293K
Resolution 1.80 Å R-free 0.250
4LHQ Ricin A chain bound to camelid nanobody (VHH8) Deposited 2013-07-01 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 39–298（260 aa） Fragment：UNP residues 39-298
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.6；293 K；100 mM NaAcetate, 2 M NaFormate, pH 4.6, VAPOR DIFFUSION, temperature 293K
Resolution 2.30 Å R-free 0.248
4LHQ Ricin A chain bound to camelid nanobody (VHH8) Deposited 2013-07-01 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 39–298（260 aa） Fragment：UNP residues 39-298
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.6；293 K；100 mM NaAcetate, 2 M NaFormate, pH 4.6, VAPOR DIFFUSION, temperature 293K
Resolution 2.30 Å R-free 0.248
4MX1 Structure of ricin A chain bound with 2-amino-4-oxo-N-(2-(3-phenylureido)ethyl)-3,4-dihydropteridine-7-carboxamide Deposited 2013-09-25 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 36–302（267 aa）
Not recorded 1MX 2-amino-4-oxo-N-{2-[(phenylcarbamoyl)amino]ethyl}-3,4-dihydropteridine-7-carboxamide × 1 SO4 SULFATE ION × 1 MLA MALONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.59 Å R-free 0.261
4MX5 Structure of ricin A chain bound with benzyl-(2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)ethyl)carbamate Deposited 2013-09-25 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 X 36–302（267 aa）
Not recorded 5MX benzyl (2-{[(2-amino-4-oxo-3,4-dihydropteridin-7-yl)carbonyl]amino}ethyl)carbamate × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；1.3 M ammonium sulfate, 0.1 M sodium malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.52 Å R-free 0.245
4Q2V Crystal Structure of Ricin A chain complexed with Baicalin inhibitor Deposited 2014-04-10 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 36–302（267 aa） Fragment：Ricin A chain
Not recorded 0XE 5,6-dihydroxy-4-oxo-2-phenyl-4H-chromen-7-yl beta-D-glucopyranosiduronic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；0.2M ammonium sulphate, 0.1M sodium acetate, 10% PEG 4000, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.20 Å R-free 0.243
4Z9K Ricin A chain bound to camelid nanobody (VHH2)(F5) Deposited 2015-04-10 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 39–296（258 aa） Fragment：UNP residues 39-296
Not recorded EDO 1,2-ETHANEDIOL × 2 ZN ZINC ION × 1 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；295 K；100 mM Tris, 15% PEG 3000, 2 mM Zinc acetate, 10 mM sulfobetaine
Resolution 1.50 Å R-free 0.195
5BOZ Ricin A chain bound to camelid nanobody (VHH9)(E1) Deposited 2015-05-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 39–299（261 aa） Fragment：UNP residues 39-298
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.45 M Ammonium Sulfate, 25% glycerol
Resolution 3.10 Å R-free 0.277
5BOZ Ricin A chain bound to camelid nanobody (VHH9)(E1) Deposited 2015-05-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 39–299（261 aa） Fragment：UNP residues 39-298
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.45 M Ammonium Sulfate, 25% glycerol
Resolution 3.10 Å R-free 0.277
5BOZ Ricin A chain bound to camelid nanobody (VHH9)(E1) Deposited 2015-05-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 39–299（261 aa） Fragment：UNP residues 39-298
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.45 M Ammonium Sulfate, 25% glycerol
Resolution 3.10 Å R-free 0.277
5BOZ Ricin A chain bound to camelid nanobody (VHH9)(E1) Deposited 2015-05-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 39–299（261 aa） Fragment：UNP residues 39-298
Not recorded SO4 SULFATE ION × 2 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.45 M Ammonium Sulfate, 25% glycerol
Resolution 3.10 Å R-free 0.277
5BOZ Ricin A chain bound to camelid nanobody (VHH9)(E1) Deposited 2015-05-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 39–299（261 aa） Fragment：UNP residues 39-298
Not recorded SO4 SULFATE ION × 3 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.45 M Ammonium Sulfate, 25% glycerol
Resolution 3.10 Å R-free 0.277
5BOZ Ricin A chain bound to camelid nanobody (VHH9)(E1) Deposited 2015-05-27 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 39–299（261 aa） Fragment：UNP residues 39-298
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.45 M Ammonium Sulfate, 25% glycerol
Resolution 3.10 Å R-free 0.277
5DDZ Crystal structure of the RTA-c10-P2 complex Deposited 2015-08-25 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；0.4 M ammonium dihydrogen phosphate
Resolution 1.50 Å R-free 0.175
5E1H Ricin toxin in complex with neutralizing single chain monoclonal antibodies (VHHs) Deposited 2015-09-29 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–297（258 aa）
Not recorded CL CHLORIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.5；293 K；100 mM BisTris pH 5.5, 25% PEG 3000, 260 mM NaCl, and 10 mM Tris (2carboxyethyl)phosphine hydrochloride
Resolution 2.03 Å R-free 0.257
5GU4 rRNA N-glycosylase RTA Deposited 2016-08-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa） Fragment：UNP residues 36-302
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；2.8 M sodium acetate, tetrahydrate pH7.0 30%-35% glucose
Resolution 1.55 Å R-free 0.255
5GU4 rRNA N-glycosylase RTA Deposited 2016-08-24 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–302（267 aa） Fragment：UNP residues 36-302
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；2.8 M sodium acetate, tetrahydrate pH7.0 30%-35% glucose
Resolution 1.55 Å R-free 0.255
5J56 RTA-V1C7 Deposited 2016-04-01 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa） Fragment：UNP residues 40-294
Not recorded PG4 TETRAETHYLENE GLYCOL × 1 ACY ACETIC ACID × 2 EDO 1,2-ETHANEDIOL × 1 CL CHLORIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；293 K；100 mM sodium acetate pH 4.6 and 8% PEG4000
Resolution 1.80 Å R-free 0.210
5J57 V5E1-RTA complex Deposited 2016-04-01 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa） Fragment：UNP residues 39-302
Not recorded CL CHLORIDE ION × 5 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；100 mM Tris pH 7.0 and 20% PEG 1000
Resolution 1.70 Å R-free 0.190
5SV3 RTA1-33/44-198 (RVEC) bound to Single Domain Antibody A3C8 Deposited 2016-08-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–233（198 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1 M HEPES pH 7.0, 1.6 M Ammonium Sulfate
Resolution 2.73 Å R-free 0.267
5SV3 RTA1-33/44-198 (RVEC) bound to Single Domain Antibody A3C8 Deposited 2016-08-04 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 36–233（198 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1 M HEPES pH 7.0, 1.6 M Ammonium Sulfate
Resolution 2.73 Å R-free 0.267
5U4M RTA-V1C7-G29R-no_salt Deposited 2016-12-05 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–294（255 aa） Fragment：residues 40-294
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.6；295 K；8% PEG 4000 and 100 mM sodium acetate pH 4.6
Resolution 2.50 Å R-free 0.246
6CWG Ricin catalytic subunit bound go A9 VHH antibody Deposited 2018-03-30 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 10.5；295 K；200 mM Lithiuim sulfate, 100 mM CAPS pH 10.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.262
6CWG Ricin catalytic subunit bound go A9 VHH antibody Deposited 2018-03-30 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 36–302（267 aa）
Not recorded CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 10.5；295 K；200 mM Lithiuim sulfate, 100 mM CAPS pH 10.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.262
6OBC Ricin A chain bound to camelid Deposited 2019-03-20 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–298（259 aa） Fragment：Toxin catalytic subunit, residues 40-298
Not recorded CL CHLORIDE ION × 3 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7；295 K；100 mM Tris (pH 7.0), 200 mM calcium acetate, and 20% PEG 3,000
Resolution 1.76 Å R-free 0.227
6OBE Ricin A chain bound to VHH antibody V6H8 Deposited 2019-03-20 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 38–302（265 aa） Fragment：Toxin catalytic subunit, residues 38-302
Not recorded NI NICKEL (II) ION × 2 EDO 1,2-ETHANEDIOL × 3 IMD IMIDAZOLE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；295 K；100 mM citric acid and 15% PEG
Resolution 1.73 Å R-free 0.208
6OBG Ricin A chain bound to VHH antibody V8E6 Deposited 2019-03-20 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–296（257 aa） Fragment：Toxin catalytic subunit, residues 40-296
Not recorded ZN ZINC ION × 5 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6；295 K；100 mM MES (pH 6.0), 170 mM zinc acetate, 6% PEG 8,000, and 0.5% ethyl acetate
Resolution 2.00 Å R-free 0.218
6OBG Ricin A chain bound to VHH antibody V8E6 Deposited 2019-03-20 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 40–296（257 aa） Fragment：Toxin catalytic subunit, residues 40-296
Not recorded ZN ZINC ION × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6；295 K；100 mM MES (pH 6.0), 170 mM zinc acetate, 6% PEG 8,000, and 0.5% ethyl acetate
Resolution 2.00 Å R-free 0.218
6OBM Ricin A chain bound to VHH antibody V6A7 Deposited 2019-03-21 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–298（259 aa） Fragment：Toxin catalytic subunit, residues 40-298
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；295 K；200 mM potassium sulfate and 20% PEG 3,350
Resolution 2.50 Å R-free 0.261
6OBO Ricin A chain bound to VHH antibody V6A6 Deposited 2019-03-21 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–296（257 aa） Fragment：Toxin catalytic subunit, residues 40-298
Not recorded EDO 1,2-ETHANEDIOL × 1 ACY ACETIC ACID × 3 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8；100 mM imidazole (pH 8.0), 200 mM calcium acetate, and 15% PEG 8,000
Resolution 1.90 Å R-free 0.244
6OBO Ricin A chain bound to VHH antibody V6A6 Deposited 2019-03-21 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 40–296（257 aa） Fragment：Toxin catalytic subunit, residues 40-298
Not recorded EDO 1,2-ETHANEDIOL × 2 ACY ACETIC ACID × 3 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8；100 mM imidazole (pH 8.0), 200 mM calcium acetate, and 15% PEG 8,000
Resolution 1.90 Å R-free 0.244
6OCA Ricin A chain bound to VHH antibody V2G10 Deposited 2019-03-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 38–302（265 aa） Fragment：Toxin catalytic subunit, residues 38-302
Not recorded CL CHLORIDE ION × 2 PG4 TETRAETHYLENE GLYCOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5；295 K；100 mM MES (pH 5.0) and 20% PEG 6,000
Resolution 2.11 Å R-free 0.246
6OCA Ricin A chain bound to VHH antibody V2G10 Deposited 2019-03-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 38–302（265 aa） Fragment：Toxin catalytic subunit, residues 38-302
Not recorded CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5；295 K；100 mM MES (pH 5.0) and 20% PEG 6,000
Resolution 2.11 Å R-free 0.246
6OCD Ricin A chain bound to VHH antibody V6D4 Deposited 2019-03-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 40–297（258 aa） Fragment：Toxin catalytic subunit, residues 40-297
Not recorded ZN ZINC ION × 1 CL CHLORIDE ION × 1 IMD IMIDAZOLE × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6；295 K；100 mM MES (pH 6.0), 400 mM zinc acetate, and 11% PEG 8,000
Resolution 2.10 Å R-free 0.228
6OCD Ricin A chain bound to VHH antibody V6D4 Deposited 2019-03-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 40–297（258 aa） Fragment：Toxin catalytic subunit, residues 40-297
Not recorded ZN ZINC ION × 2 IMD IMIDAZOLE × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6；295 K；100 mM MES (pH 6.0), 400 mM zinc acetate, and 11% PEG 8,000
Resolution 2.10 Å R-free 0.228
6URW Crystal structure of ricin A chain in complex with inhibitor 4-(2-thienylmethyl)benzoic acid Deposited 2019-10-24 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 36–302（267 aa）
Not recorded EDO 1,2-ETHANEDIOL × 22 DMS DIMETHYL SULFOXIDE × 1 R7T 4-[(thiophen-2-yl)methyl]benzoic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；200 mM Sodium Acetate, 20% (w/v) PEG 3350
Resolution 2.40 Å R-free 0.235
6URX Crystal structure of ricin A chain in complex with inhibitor 5-phenyl-2-thiophenecarboxylic acid Deposited 2019-10-24 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 36–302（267 aa）
Not recorded EDO 1,2-ETHANEDIOL × 15 JMG 5-phenylthiophene-2-carboxylic acid × 1 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；200 mM Ammonium Iodide, 20% (w/v) PEG 3350
Resolution 1.99 Å R-free 0.218
6URY Crystal structure of ricin A chain in complex with inhibitor 9-oxo-4-fluorenecarboxamide Deposited 2019-10-24 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 36–302（267 aa）
Not recorded R6T 9-oxo-9H-fluorene-4-carboxamide × 1 EDO 1,2-ETHANEDIOL × 17 CL CHLORIDE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；295 K；100 mM Tris pH 7.0, 200 mM Magnesium Chloride, 2.5 M Sodium Chloride
Resolution 1.54 Å R-free 0.195
6URY Crystal structure of ricin A chain in complex with inhibitor 9-oxo-4-fluorenecarboxamide Deposited 2019-10-24 Different construct 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 36–302（267 aa）
Not recorded EDO 1,2-ETHANEDIOL × 4 CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；295 K；100 mM Tris pH 7.0, 200 mM Magnesium Chloride, 2.5 M Sodium Chloride
Resolution 1.54 Å R-free 0.195
7KBI Ricin bound to VHH antibody V5E1 Deposited 2020-10-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；340 mM ammonium fluoride and 22% PEG 3,350.
Resolution 3.05 Å R-free 0.274
7KBK Ricin bound to VHH antibody V6E11 Deposited 2020-10-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 3 CL CHLORIDE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；200 mM sodium chloride 100 mM CHES pH 9.5, and 1.26 M ammonium sulfate.
Resolution 2.09 Å R-free 0.203
7KC9 Ricin bound to VHH antibody V5G1 Deposited 2020-10-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded ZN ZINC ION × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；200 mM zinc acetate, 20% PEG 3,350
Resolution 2.30 Å R-free 0.238
7KC9 Ricin bound to VHH antibody V5G1 Deposited 2020-10-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 36–302（267 aa）
Chain E 315–576（262 aa）
Not recorded ZN ZINC ION × 5 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；293 K；200 mM zinc acetate, 20% PEG 3,350
Resolution 2.30 Å R-free 0.238
7KD0 Ricin bound to VHH antibody V2C11 Deposited 2020-10-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded GAL beta-D-galactopyranose × 2 EDO 1,2-ETHANEDIOL × 2 ZN ZINC ION × 1 CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；100 mM Zinc Acetate, 14% PEG 8,000, 22% Glycerol, 80 mM NaCaco pH 6.5, 3% D+Galactose
Resolution 2.77 Å R-free 0.255
7KD2 Ricin bound to VHH antibody V11B2 Deposited 2020-10-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded ZN ZINC ION × 5 CL CHLORIDE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；200 mM Zinc Acetate, 100 mM MES pH 6.0, 10% PEG 8,000
Resolution 2.55 Å R-free 0.280
7KDM Ricin bound to VHH antibody V5G6 Deposited 2020-10-08 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 315–576（262 aa）
Not recorded ZN ZINC ION × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；4 M Sodium Formate
Resolution 2.30 Å R-free 0.238
7KDM Ricin bound to VHH antibody V5G6 Deposited 2020-10-08 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 315–576（262 aa）
Not recorded ZN ZINC ION × 5 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；4 M Sodium Formate
Resolution 2.30 Å R-free 0.238
7KDU Ricin bound to VHH antibody V5E4 Deposited 2020-10-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 36–302（267 aa）
Chain B 315–576（262 aa）
Not recorded EDO 1,2-ETHANEDIOL × 1 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；290 mM zinc Aaetate and 17% PEG 3,350
Resolution 2.81 Å R-free 0.294
7MLN Crystal structure of ricin A chain in complex with 5-(o-tolyl)thiophene-2-carboxylic acid Deposited 2021-04-28 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 36–302（267 aa）
Not recorded ZJA 5-(2-methylphenyl)thiophene-2-carboxylic acid × 1 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；24 %(w/v) PEG 1500, 20 %(w/v) Glycerol
Resolution 1.52 Å R-free 0.207
7MLO Crystal structure of ricin A chain in complex with 5-mesitylthiophene-2-carboxylic acid Deposited 2021-04-28 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 36–302（267 aa）
Not recorded ZJ7 5-(2,4,6-trimethylphenyl)thiophene-2-carboxylic acid × 1 EDO 1,2-ETHANEDIOL × 2 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；295 K；50 mM Bis-Tris pH 6.5, 50 mM Ammonium Sulfate, 30 %(v/v) Pentaerythritol Ethoxylate (15/4 EO/OH)
Resolution 1.65 Å R-free 0.237
7MLO Crystal structure of ricin A chain in complex with 5-mesitylthiophene-2-carboxylic acid Deposited 2021-04-28 Different construct 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 36–302（267 aa）
Not recorded ZJ7 5-(2,4,6-trimethylphenyl)thiophene-2-carboxylic acid × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；295 K；50 mM Bis-Tris pH 6.5, 50 mM Ammonium Sulfate, 30 %(v/v) Pentaerythritol Ethoxylate (15/4 EO/OH)
Resolution 1.65 Å R-free 0.237
7MLP Crystal structure of ricin A chain in complex with 5-(2,6-dimethylphenyl)thiophene-2-carboxylic acid Deposited 2021-04-28 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 36–302（267 aa）
Not recorded ZJ4 5-(2,6-dimethylphenyl)thiophene-2-carboxylic acid × 1 EDO 1,2-ETHANEDIOL × 6 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；295 K；100 mM Sodium Acetate pH 4.5, 200 mM Zinc Acetate, 10 %(w/v) PEG 3000
Resolution 1.78 Å R-free 0.213
7MLT Crystal structure of ricin A chain in complex with 5-(2-ethylphenyl)thiophene-2-carboxylic acid Deposited 2021-04-29 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 36–302（267 aa）
Not recorded CL CHLORIDE ION × 3 EDO 1,2-ETHANEDIOL × 18 ZJD 5-(2-ethylphenyl)thiophene-2-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；295 K；100 mM Tris pH 8.5, 200 mM Magnesium Chloride, 16 %(w/v) PEG 4000
Resolution 1.80 Å R-free 0.203
7TGF Single-domain VHH intrabodies neutralize ricin toxin. Deposited 2022-01-07 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded EDO 1,2-ETHANEDIOL × 2 CL CHLORIDE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4；298 K；100 mM sodium citrate pH 4.0, 30% PEG 6000, and 1 M lithium chloride
Resolution 1.35 Å R-free 0.181
7TGI Single-domain VHH intrabodies neutralize ricin toxin Deposited 2022-01-07 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded CL CHLORIDE ION × 5 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；200 mM magnesium chloride, 20% PEG 3350
Resolution 2.10 Å R-free 0.222
7TH2 Single-domain VHH intrabodies neutralize ricin toxin Deposited 2022-01-10 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded CL CHLORIDE ION × 11 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；298 K；100 mM MES pH 6.5, 200 mM sodium thiocyanate, 8% dioxane, 1740 mM ammonium sulfate
Resolution 1.84 Å R-free 0.187
7TH2 Single-domain VHH intrabodies neutralize ricin toxin Deposited 2022-01-10 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 36–302（267 aa）
Not recorded CL CHLORIDE ION × 10 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 SO4 SULFATE ION × 2 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；298 K；100 mM MES pH 6.5, 200 mM sodium thiocyanate, 8% dioxane, 1740 mM ammonium sulfate
Resolution 1.84 Å R-free 0.187
7TH3 Single-domain VHH intrabodies neutralize ricin toxin Deposited 2022-01-10 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；418 mM ammonium chloride, 22% PEG 3350
Resolution 2.29 Å R-free 0.272
7XZS Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-L-tyrosine Deposited 2022-06-03 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 36–302（267 aa）
Not recorded I8T (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-(4-hydroxyphenyl)propanoic acid × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, lithium sulfate, sodium acetate
Resolution 1.50 Å R-free 0.243
7XZT Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-D-tyrosine Deposited 2022-06-03 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 36–302（267 aa）
Not recorded I9P (2R)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-(4-hydroxyphenyl)propanoic acid × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.30 Å R-free 0.240
7XZU Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-L-phenylalanine Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IEK (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-phenyl-propanoic acid × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.60 Å R-free 0.220
7XZW Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)-D-phenylalanine Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IEW (2R)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-phenyl-propanoic acid × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.45 Å R-free 0.244
7Y02 Crystal structure of Ricin A chain bound with (S)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-3-(4-fluorophenyl)propanoic acid Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IEZ (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-3-(4-fluorophenyl)propanoic acid × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.60 Å R-free 0.223
7Y03 Crystal structure of Ricin A chain bound with (S)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-2-phenylacetic acid Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IF4 (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-2-phenyl-ethanoic acid × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.35 Å R-free 0.238
7Y05 Crystal structure of Ricin A chain bound with (R)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-2-phenylacetic acid Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IFH (2R)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-2-phenyl-ethanoic acid × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.60 Å R-free 0.231
7Y06 Crystal structure of Ricin A chain bound with (S)-2-(2-amino-4-oxo-3,4-dihydropteridine-7-carboxamido)-4-phenylbutanoic acid Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IFQ (2S)-2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]-4-phenyl-butanoic acid × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.35 Å R-free 0.235
7Y07 Crystal structure of Ricin A chain bound with (S)-2-amino-N-(1-hydroxy-3-phenylpropan-2-yl)-4-oxo-3,4-dihydropteridine-7-carboxamide Deposited 2022-06-03 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 36–302（267 aa）
Not recorded IFX 2-azanyl-4-oxidanylidene-N-[(2S)-1-oxidanyl-3-phenyl-propan-2-yl]-3H-pteridine-7-carboxamide × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.25 Å R-free 0.234
7Y08 Crystal structure of Ricin A chain bound with (2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-phenylalanine Deposited 2022-06-03 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 36–302（267 aa）
Not recorded RS8 N-[(2-amino-4-oxo-1,4-dihydropteridin-7-yl)carbonyl]glycyl-L-phenylalanine × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；296 K；Ammonium sulfate, Sodium malonate
Resolution 1.25 Å R-free 0.253
7Y4K Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-phenylalanyl-N6-((benzyloxy)carbonyl)-L-ornitine Deposited 2022-06-15 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 36–302（267 aa）
Not recorded JKU (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-5-(phenylmethoxycarbonylamino)pentanoic acid × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.70 Å R-free 0.230
7Y4M Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-phenylalanyl-N6-((benzyloxy)carbonyl)-L-lysine Deposited 2022-06-15 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 36–302（267 aa）
Not recorded IWQ (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-3H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-6-(phenylmethoxycarbonylamino)hexanoic acid × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG 2000, Lithium sulfate, Sodium acetate
Resolution 1.45 Å R-free 0.242
8I7P Crystal structure of Ricin A chain bound with N2-(2-amino-4-oxo-3,4-dihydropteridine-7-carbonyl)glycyl-L-tyrosine Deposited 2023-02-01 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 36–302（267 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；296 K；PEG2000, Lithium sulfate, Sodium acetate
Resolution 1.60 Å R-free 0.232
8T9V RTA-RUNT-59 complex structure Deposited 2023-06-26 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 39–296（258 aa）
Not recorded ZJT (9aP)-7-fluoro-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylic acid × 1 2PE NONAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；200 mM di-Ammonium tartrate and 20% PEG 3350
Resolution 1.95 Å R-free 0.206
8TAB RTA-PD00589 Deposited 2023-06-27 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 39–296（258 aa）
Not recorded CL CHLORIDE ION × 3 U4T 4H,5H-naphtho[1,2-b]thiophene-2-carboxylic acid × 1 EDO 1,2-ETHANEDIOL × 2 2PE NONAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；200 mM Mg(NO3)2 and 20% PEG 3350
Resolution 2.26 Å R-free 0.219
8TAD RTA in complex with inhibitor RUNT-206 Deposited 2023-06-27 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 39–293（255 aa）
Not recorded ZXJ (9aM)-5,5-dimethyl-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylic acid × 1 CL CHLORIDE ION × 1 2PE NONAETHYLENE GLYCOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；50 mM KH2PO4 and 20% PEG 8000
Resolution 2.76 Å R-free 0.256
8TFH Ricin in complex with Fab JB4 Deposited 2023-07-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 39–298（260 aa）
Chain B 315–576（262 aa）
Not recorded EDO 1,2-ETHANEDIOL × 3 CL CHLORIDE ION × 3 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；1.5 M ammonium sulfate and 25% glycerol
Resolution 3.29 Å R-free 0.334
8TFL Ricin in complex with Fab SylH3 Deposited 2023-07-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 40–299（260 aa）
Chain B 316–576（261 aa）
Not recorded 2PE NONAETHYLENE GLYCOL × 1 NDG 2-acetamido-2-deoxy-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；1.5 M ammonium fluoride and 20% PEG 3,350
Resolution 2.89 Å R-free 0.287
9E3T RTA-RUNT-165 complex Deposited 2024-10-24 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 36–302（267 aa） Fragment：residues 40-294
Not recorded A1BH4 (5M)-5-(2-ethyl-6-methylphenyl)thiophene-2-carboxylic acid × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；100 mM Hepes pH 6.5 and 20% PEG 6000
Resolution 1.80 Å R-free 0.234
9E3T RTA-RUNT-165 complex Deposited 2024-10-24 Different construct 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 36–302（267 aa） Fragment：residues 40-294
Not recorded A1BH4 (5M)-5-(2-ethyl-6-methylphenyl)thiophene-2-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；100 mM Hepes pH 6.5 and 20% PEG 6000
Resolution 1.80 Å R-free 0.234
9E40 RTA-RUNT-202 complex Deposited 2024-10-24 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 36–302（267 aa）
Not recorded A1BH3 5-(4-fluoro-2,6-dimethylphenyl)thiophene-2-carboxylic acid × 1 IMD IMIDAZOLE × 3 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 NI NICKEL (II) ION × 4 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；Tris pH 7.0, 40% PEG 300, and 5% PEG 1000
Resolution 1.80 Å R-free 0.180
9E42 RTA-RUNT-192 complex Deposited 2024-10-24 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 36–302（267 aa） Fragment：residues 40-294
Not recorded A1BH2 5-(2,6-diethylphenyl)thiophene-2-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；170 mM diammonium hydrogen phosphate
Resolution 1.80 Å R-free 0.246
9E42 RTA-RUNT-192 complex Deposited 2024-10-24 Different construct 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 36–302（267 aa） Fragment：residues 40-294
Not recorded A1BH2 5-(2,6-diethylphenyl)thiophene-2-carboxylic acid × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；170 mM diammonium hydrogen phosphate
Resolution 1.80 Å R-free 0.246

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View Construct and Data Evidence
UniProt name RICI_RICCO
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 5–271； UniProt 36–302

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SAXS scattering curve SAXS Profile

SAXS profile for 5u4l

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5u4l
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5u4l
Deposition date deposition_date2016-12-05
Structure title titleRTA-V1C7_G29R-high-salt
Keywords keywordsRicin A chain, VHH antibody, HYDROLASE-IMMUNE SYSTEM complex; HYDROLASE/IMMUNE SYSTEM
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_guinier24.05 Å
Radius of gyration Rg (electron density) rg_electron23.40 Å
Forward intensity I(0) i033702500.00
Molecular weight molecular_weight43369.0 kDa
Excluded volume excluded_volume53648 ų
Envelope volume envelope_volume63220 ų
Hydration-shell volume shell_volume23528 ų
Envelope diameter envelope_diameter90.3 Å
Shell Rg shell_rg29.60 Å
Envelope Rg envelope_rg23.74 Å
Shape Rg shape_rg23.39 Å
Total Rg total_rg24.15 Å
Total atoms total_atoms3050
Residues n_residues386
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 dmax83.6 Å
Rg (real space) rg_real24.15 Å
Rg uncertainty (real space) rg_real_error0.70 Å
I(0) (real space) i0_real3.3700e+07
I(0) uncertainty (real space) i0_real_error5.0020e+05
Rg (reciprocal space) rg_reciprocal24.13 Å
I(0) (reciprocal space) i0_reciprocal33700000.0000
Solution quality estimate total_estimate0.7798
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.4 Å
Skewness Skewness skewness0.494
Kurtosis Kurtosis kurtosis-0.122
Angular range angular_range— – 0.3300 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6919000.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.743; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.906; Smooth: 0.000
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (6)

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7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd5u4la_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.165 — Ribosome inactivating proteins (RIP)
Superfamily Superfamily superfamilyd.165.1 — Ribosome inactivating proteins (RIP)
Family Family familyd.165.1.1 — Plant cytotoxins
Domain ID domain_idd5u4lb_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches

CATH v4.4 (2 domains)

Domain ID domain_id5u4lA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology420 — Ricin (A subunit); domain 1
Homologous superfamily homologous superfamily10 — Ricin (A subunit), domain 1
Domain ID domain_id5u4lA02
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology470 — Ricin (A Subunit), domain 2
Homologous superfamily homologous superfamily10 — Ricin (A Subunit), domain 2
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8. Citations (1)

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9. Files and Curves (10)