Structure of PDB 2bam Chain A Binding Site BS04

Receptor Information
>2bam Chain A (length=207) Species: 1390 (Bacillus amyloliquefaciens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MEVEKEFITDEAKELLSKDKLIQQAYNEVKTSICSPIWPATSKTFTINNT
EKNCNGVVPIKELCYTLLEDTYNWYREKPLDILKLEKKKGGPIDVYKEFI
ENSELKRVGMEFETGNISSAHRSMNKLLLGLKHGEIDLAIILMPIKQLAY
YLTDRVTNFEELEPYFELTEGQPFIFIGFNAEAYNSNVPLIPKGSDGMSK
RSIKKWK
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 chain2bam Chain A Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2bam The role of metals in catalysis by the restriction endonuclease BamHI.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		E77 D94
Binding residue
(residue number reindexed from 1)		E77 D94
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
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:2bam, PDBe:2bam, PDBj:2bam
PDBsum2bam
PubMed9783752
UniProtP23940|T2BA_BACAM Type II restriction enzyme BamHI (Gene Name=bamHIR)

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