Structure of PDB 1a3b Chain H Binding Site BS02

Receptor Information
>1a3b Chain H (length=251) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPW
DKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDI
ALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETKGQ
PSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSG
GPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQ
F
Ligand information
Receptor-Ligand Complex Structure
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PDB1a3b Bifunctional peptide boronate inhibitors of thrombin: crystallographic analysis of inhibition enhanced by linkage to an exosite 1 binding peptide.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		F34 R67 R73 T74 R75 Y76
Binding residue
(residue number reindexed from 1)		F19 R62 R68 T69 R70 Y71
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

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Molecular Function
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Biological Process
External links
PDB RCSB:1a3b, PDBe:1a3b, PDBj:1a3b
PDBsum1a3b
PubMed9772168
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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