Structure of PDB 3eq0 Chain H Binding Site BS03

Receptor Information
>3eq0 Chain H (length=246) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPW
DKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDI
ALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKEQPSV
LQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPF
VMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVID
Ligand information
Ligand ID2TS
InChIInChI=1S/C26H36ClN7O4S/c27-21-11-10-19(15-28)20(14-21)16-32-24(35)23-9-5-13-34(23)25(36)22(8-4-12-31-26(29)30)33-39(37,38)17-18-6-2-1-3-7-18/h1-3,6-7,10-11,14,22-23,33H,4-5,8-9,12-13,15-17,28H2,(H,32,35)(H4,29,30,31)/t22-,23+/m1/s1
InChIKeyMWLLGEVAEDIFRC-PKTZIBPZSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C(NCc1cc(Cl)ccc1CN)C3N(C(=O)C(NS(=O)(=O)Cc2ccccc2)CCCNC(=[N@H])N)CCC3
CACTVS 3.385NCc1ccc(Cl)cc1CNC(=O)[C@@H]2CCCN2C(=O)[C@@H](CCCNC(N)=N)N[S](=O)(=O)Cc3ccccc3
OpenEye OEToolkits 1.7.5[H]/N=C(\N)/NCCC[C@H](C(=O)N1CCC[C@H]1C(=O)NCc2cc(ccc2CN)Cl)NS(=O)(=O)Cc3ccccc3
CACTVS 3.385NCc1ccc(Cl)cc1CNC(=O)[CH]2CCCN2C(=O)[CH](CCCNC(N)=N)N[S](=O)(=O)Cc3ccccc3
OpenEye OEToolkits 1.7.5c1ccc(cc1)CS(=O)(=O)NC(CCCNC(=N)N)C(=O)N2CCCC2C(=O)NCc3cc(ccc3CN)Cl
FormulaC26 H36 Cl N7 O4 S
Name(2S)-N-[[2-(aminomethyl)-5-chloro-phenyl]methyl]-1-[(2R)-5-carbamimidamido-2-(phenylmethylsulfonylamino)pentanoyl]pyrrolidine-2-carboxamide;
(S)-1-((R)-5-Guanidino-2-phenylmethanesulfonylamino-pentanoyl)-pyrrolidine-2-carboxylic acid 2aminomethyl-5-chloro-benzylamide
ChEMBLCHEMBL1229260
DrugBank
ZINCZINC000039196557
PDB chain3eq0 Chain H Residue 901 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3eq0 Thrombin Inhibition
Resolution1.53 Å
Binding residue
(original residue number in PDB)		H57 Y60A A190 C191 S195 V213 S214 W215 G216 E217 G219 C220 F227
Binding residue
(residue number reindexed from 1)		H43 Y47 A191 C192 S196 V216 S217 W218 G219 E220 G221 C222 F230
Annotation score1
Binding affinityBindingDB: Ki=0.290000nM
Enzymatic activity
Enzyme Commision number 3.4.21.5: thrombin.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0005509 calcium ion binding
Biological Process
GO:0006508 proteolysis
GO:0007596 blood coagulation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3eq0, PDBe:3eq0, PDBj:3eq0
PDBsum3eq0
PubMed
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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