Structure of PDB 1a46 Chain H Binding Site BS01

Receptor Information
>1a46 Chain H (length=250) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPW
DKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDI
ALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKEGQPS
VLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGP
FVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFG
Ligand information
>1a46 Chain L (length=26) Species: 9606 (Homo sapiens) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
DCGLRPLFEKKSLEDKTERELLESYI
Receptor-Ligand Complex Structure
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PDB1a46 Bound structures of novel P3-P1' beta-strand mimetic inhibitors of thrombin.
Resolution2.12 Å
Binding residue
(original residue number in PDB)		E23 I24 G25 M26 P28 D116 H119 C122 Y134 K135 R137 N159 M201 K202 R206 W207
Binding residue
(residue number reindexed from 1)		E8 I9 G10 M11 P13 D113 H116 C119 Y134 K135 R137 N156 M203 K204 R210 W211
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:1a46, PDBe:1a46, PDBj:1a46
PDBsum1a46
PubMed10212123
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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