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BioLiP

Structure of PDB 1az0 Chain B Binding Site BS03

Receptor Information
>1az0 Chain B (length=229) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLRSDLINALYDEDVCGIISAEGKIYPLGSDTKVLSTIFELFSRPIINKI
AEKHGYIVEEPKQQNHYPDFTLYKPSEPNKKIAIDIKTTYTNIKFTLGGY
TSFIRNNTKNIVYPFDQYIAHWIIGYVYTRVSLKTYNIELNEIPKPYKGV
KVFLQDKWVIAGDLAGSGNTTNIGSIHAHYKDFVEGKGIFDSEDEFLDYW
RNYERTSQLRNDKYNNISEYRNWIYRGRK
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 chain1az0 Chain B Residue 283 [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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PDB1az0 Conformational transitions and structural deformability of EcoRV endonuclease revealed by crystallographic analysis.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		D74 D90
Binding residue
(residue number reindexed from 1)		D69 D85
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004519 endonuclease activity
GO:0009036 type II site-specific deoxyribonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0009307 DNA restriction-modification system

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Molecular Function
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Biological Process
External links
PDB RCSB:1az0, PDBe:1az0, PDBj:1az0
PDBsum1az0
PubMed9367757
UniProtP04390|T2E5_ECOLX Type II restriction enzyme EcoRV (Gene Name=ecoRVR)

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