Structure of PDB 1g30 Chain B Binding Site BS02

Receptor Information
>1g30 Chain B (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
Receptor-Ligand Complex Structure
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PDB1g30 Structural basis for inhibition promiscuity of dual specific thrombin and factor Xa blood coagulation inhibitors.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		F34 K36 Q38 L40 R67 R73 T74 R75 Y76 K81 I82
Binding residue
(residue number reindexed from 1)		F19 K21 Q24 L26 R62 R68 T69 R70 Y71 K77 I78
Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 E192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) H43 D99 E195 G196 D197 S198 G199
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:1g30, PDBe:1g30, PDBj:1g30
PDBsum1g30
PubMed11342132
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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