Structure of PDB 4dt7 Chain B

Receptor sequence
>4dt7B (length=252) Species: 9606 (Homo sapiens) [Search protein sequence]
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPW
DKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDI
ALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWGQ
PSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDAG
GPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQ
FG
3D structure
PDB4dt7 Exposure of R169 controls protein C activation and autoactivation.
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 E192 G193 D194 A195 G196
Catalytic site (residue number reindexed from 1) H43 D99 E196 G197 D198 A199 G200
Enzyme Commision number 3.4.21.5: thrombin.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide B H57 W60D R173 I174 D189 A190 C191 E192 G193 A195 S214 W215 G216 E217 G219 H43 W50 R172 I173 D193 A194 C195 E196 G197 A199 S220 W221 G222 E223 G224
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:4dt7, PDBe:4dt7, PDBj:4dt7
PDBsum4dt7
PubMed22535660
UniProtP00734|THRB_HUMAN Prothrombin (Gene Name=F2)

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