Structure of PDB 4iav Chain A Binding Site BS04

Receptor Information
>4iav Chain A (length=323) Species: 2026 (Thermoactinomyces vulgaris) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DFPSYDSGYHNYNEMVNKINTVASNYPNIVKKFSIGKSYEGRELWAVKIS
DNVGTDENEPEVLYTALHHAREHLTVEMALYTLDLFTQNYNLDSRITNLV
NNREIYIVFNINPDGGEYDISSGSYKSWRKNRQPNSGSSYVGTDLNRNYG
YKWGCCGGSSGSPSSETYRGRSAFSAPETAAMRDFINSRVVGGKQQIKTL
ITFHTYSELILYPYSYTYTDVPSDMTQDDFNVFKTMANTMAQTNGYTPQQ
GSDLYIADGGMDDWAYGQHKIFAFTFEMYPTSYNPGFYPPDEVIGRETSR
NKEAVLYVAEKADCPYSVIGKSC
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain4iav Chain A Residue 405 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4iav G215S, A251G, T257A, D260G, T262D mutant of carboxypeptidase T from Thermoactinomyces vulgaris with N-Sulfamoyl-L-phenylalanine
Resolution1.35 Å
Binding residue
(original residue number in PDB)		S50 D51 E57 E59
Binding residue
(residue number reindexed from 1)		S50 D51 E57 E59
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H69 E72 R129 H204 E277
Catalytic site (residue number reindexed from 1) H69 E72 R129 H204 E277
Enzyme Commision number 3.4.17.18: carboxypeptidase T.
Gene Ontology
Molecular Function
GO:0004181 metallocarboxypeptidase activity
GO:0008270 zinc ion binding
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:4iav, PDBe:4iav, PDBj:4iav
PDBsum4iav
PubMed
UniProtP29068|CBPT_THEVU Carboxypeptidase T (Gene Name=cpt)

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