Structure of PDB 1arm Chain A Binding Site BS01

Receptor Information
>1arm Chain A (length=307) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ARSTNTFNYATYHTLDEIYDFMDLLVAEHPQLVSKLQIGRSYEGRPIYVL
KFSTGGSNRPAIWIDLGIHSREWITQATGVWFAKKFTEDYGQDPSFTAIL
DSMDIFLEIVTNPDGFAFTHSQNRLWRKTRSVTSSSLCVGVDANRNWDAG
FGKAGASSSPCSETYHGKYANSEVEVKSIVDFVKDHGNFKAFLSIHSYSQ
LLLYPYGYTTQSIPDKTELNQVAKSAVAALKSLYGTSYKYGSIITTIYQA
SGGSIDWSYNQGIKYSFTFELRDTGRYGFLLPASQIIPTAQETWLGVLTI
MEHTVNN
Ligand information
Ligand IDHG
InChIInChI=1S/Hg/q+2
InChIKeyBQPIGGFYSBELGY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Hg++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Hg+2]
FormulaHg
NameMERCURY (II) ION
ChEMBL
DrugBank
ZINC
PDB chain1arm Chain A Residue 310 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1arm Carboxypeptidase A: native, zinc-removed and mercury-replaced forms.
Resolution1.76 Å
Binding residue
(original residue number in PDB)		H69 E72 H196
Binding residue
(residue number reindexed from 1)		H69 E72 H196
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H69 E72 R127 H196 E270
Catalytic site (residue number reindexed from 1) H69 E72 R127 H196 E270
Enzyme Commision number 3.4.17.1: carboxypeptidase A.
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:1arm, PDBe:1arm, PDBj:1arm
PDBsum1arm
PubMed9867434
UniProtP00730|CBPA1_BOVIN Carboxypeptidase A1 (Gene Name=CPA1)

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