Structure of PDB 1c5o Chain H Binding Site BS02

Receptor Information
>1c5o Chain H (length=252) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPW
DKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDI
ALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETGQP
SVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGG
PFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQF
GE
Ligand information
Ligand IDBEN
InChIInChI=1S/C7H8N2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H3,8,9)
InChIKeyPXXJHWLDUBFPOL-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[H]/N=C(\c1ccccc1)/N
CACTVS 3.341NC(=N)c1ccccc1
ACDLabs 10.04[N@H]=C(N)c1ccccc1
OpenEye OEToolkits 1.5.0[H]N=C(c1ccccc1)N
FormulaC7 H8 N2
NameBENZAMIDINE
ChEMBLCHEMBL20936
DrugBank
ZINCZINC000000036634
PDB chain1c5o Chain H Residue 410 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1c5o Structural basis for selectivity of a small molecule, S1-binding, submicromolar inhibitor of urokinase-type plasminogen activator.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		D189 A190 S195 V213 G219
Binding residue
(residue number reindexed from 1)		D192 A193 S198 V218 G223
Annotation score1
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:1c5o, PDBe:1c5o, PDBj:1c5o
PDBsum1c5o
PubMed10779411
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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