Structure of PDB 1obr Chain A Binding Site BS02

Receptor Information

>1obr 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
ITFHTYSELILYPYGYTYTDVPSDMTQDDFNVFKTMANTMAQTNGYTPQQ
ASDLYITDGDMTDWAYGQHKIFAFTFEMYPTSYNPGFYPPDEVIGRETSR
NKEAVLYVAEKADCPYSVIGKSC

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

1obr Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1obr Crystal structure of carboxypeptidase T from Thermoactinomyces vulgaris.
Resolution	2.3 Å
Binding residue (original residue number in PDB)	D56 E57 E61 E104
Binding residue (residue number reindexed from 1)	D56 E57 E61 E104
Annotation score	1

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:1obr, PDBe:1obr, PDBj:1obr
PDBsum	1obr
PubMed	1521526
UniProt	P29068\|CBPT_THEVU Carboxypeptidase T (Gene Name=cpt)

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