Structure of PDB 1riw Chain C Binding Site BS02

Receptor Information
>1riw Chain C (length=102) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGD
SGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVI
DQ
Ligand information
Ligand IDOSC
InChIInChI=1S/C34H44N6O5/c35-34(36)39-16-14-24(21-39)13-15-37-31(43)29-19-25-11-12-26(41)20-28(25)40(29)33(45)27(17-22-7-3-1-4-8-22)38-32(44)30(42)18-23-9-5-2-6-10-23/h1-10,14,25-30,41-42H,11-13,15-21H2,(H3,35,36)(H,37,43)(H,38,44)/t25-,26+,27+,28-,29-,30+/m0/s1
InChIKeyYNAKQOCSOOKXJP-VCNFNBSBSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC(=N)N1CC=C(CCNC(=O)[CH]2C[CH]3CC[CH](O)C[CH]3N2C(=O)[CH](Cc4ccccc4)NC(=O)[CH](O)Cc5ccccc5)C1
OpenEye OEToolkits 1.5.0c1ccc(cc1)CC(C(=O)N2C3CC(CCC3CC2C(=O)NCCC4=CCN(C4)C(=N)N)O)NC(=O)C(Cc5ccccc5)O
ACDLabs 10.04O=C(NC(C(=O)N1C3CC(O)CCC3CC1C(=O)NCCC2=CCN(C(=[N@H])N)C2)Cc4ccccc4)C(O)Cc5ccccc5
CACTVS 3.341NC(=N)N1CC=C(CCNC(=O)[C@@H]2C[C@@H]3CC[C@@H](O)C[C@@H]3N2C(=O)[C@@H](Cc4ccccc4)NC(=O)[C@H](O)Cc5ccccc5)C1
OpenEye OEToolkits 1.5.0c1ccc(cc1)C[C@H](C(=O)N2[C@H]3C[C@@H](CC[C@H]3C[C@H]2C(=O)NCCC4=CCN(C4)C(=N)N)O)NC(=O)[C@@H](Cc5ccccc5)O
FormulaC34 H44 N6 O5
Name(2R,3AS,6R,7AS)-N-(2-{1-[AMINO(IMINO)METHYL]-2,5-DIHYDRO-1H-PYRROL-3-YL}ETHYL)-6-HYDROXY-1-{N-[(2S)-2-HYDROXY-3-PHENYLPROPANOYL]PHENYLALANYL}OCTAHYDRO-1H-INDOLE-2-CARBOXAMIDE;
OSCILLARIN;
(2R,3AS,6R,7AS)-6-HYDROXY-1-{(2R)-2-[(2R)-2-HYDROXY-3-PHENYL-PROPIONYLAMINO]-3-PHENYL-PROPIONYL}-OCTAHYDORO-INDOLE-2-CARBOXYLIC ACID [2-(1-CARBAMIMIDOYL-2,5-DIHYDRO-1H-PYRROL-3-YL)-ETHYL]-AMIDE
ChEMBLCHEMBL541173
DrugBank
ZINCZINC000003952509
PDB chain1riw Chain C Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1riw The N-acyloxyiminium ion aza-Prins route to octahydroindoles: total synthesis and structural confirmation of the antithrombotic marine natural product oscillarin
Resolution2.04 Å
Binding residue
(original residue number in PDB)
D229 A230 S235 S256 W257 G258 G260 R263
Binding residue
(residue number reindexed from 1)
D45 A46 S51 S72 W73 G74 G76 R79
Annotation score1
Binding affinityMOAD: ic50=28nM
PDBbind-CN: -logKd/Ki=7.55,IC50=28nM
BindingDB: IC50=28nM
Enzymatic activity
Catalytic site (original residue number in PDB) E232 G233 D234 S235 G236
Catalytic site (residue number reindexed from 1) E48 G49 D50 S51 G52
Enzyme Commision number 3.4.21.5: thrombin.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:1riw, PDBe:1riw, PDBj:1riw
PDBsum1riw
PubMed15137772
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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