Structure of PDB 2aqv Chain A Binding Site BS02

Receptor Information
>2aqv Chain A (length=375) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIDYTAAGFTLLQGAHLYAPEDRGICDVLVANGKIIAVASNIPSDIVPNC
TVVDLSGQILCPGFIDQHVHLIGGGGEAGPTTRTPEVALSRLTEAGVTSV
VGLLGTDSISRHPESLLAKTRALNEEGISAWMLTGAFHVPSRTITGSVEK
DVAIIDRVIGVKCAISDHRSAAPDVYHLANMAAESRVGGLLGGKPGVTVF
HMGDSKKALQPIYDLLENCDVPISKLLPTHVNRNVPLFEQALEFARKGGT
IDITSSIDEPVAPAEGIARAVQAGIPLARVTLSSDGNGGVAGFETLLETV
QVLVKDYDFSISDALRPLTSSVAGFLNLTGKGEILPGNDADLLVMTPELR
IEQVYARGKLMVKDGKACVKGTFET
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain2aqv Chain A Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2aqv Functional significance of Glu-77 and Tyr-137 within the active site of isoaspartyl dipeptidase.
Resolution1.95 Å
Binding residue
(original residue number in PDB)		K162 H201 H230
Binding residue
(residue number reindexed from 1)		K162 H201 H230
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) H68 H70 K162 H201 H230 D285
Catalytic site (residue number reindexed from 1) H68 H70 K162 H201 H230 D285
Enzyme Commision number 3.4.19.-
Gene Ontology
Molecular Function
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0008798 beta-aspartyl-peptidase activity
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2aqv, PDBe:2aqv, PDBj:2aqv
PDBsum2aqv
PubMed16289685
UniProtP39377|IADA_ECOLI Isoaspartyl dipeptidase (Gene Name=iadA)

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