Structure of PDB 1sx8 Chain B Binding Site BS04

Receptor Information
>1sx8 Chain B (length=235) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLRSDLINALYDENQKYDVCGIISAEGKIYPLGSDTKVLSTIFELFSRPI
INKIAEKHGYIVEEPKQQNHYPDFTLYKPSEPNKKIAIDIATTYTNKIKF
TLGGYTSFIRNNTKNIVYPFDQYIAHWIIGYVYTRVSLKTYNINELNEIP
KPYKGVKVFLQDKWVIAGDLAGSGNTTNIGSIHAHYKDFVEGKGIFDSED
EFLDYWRNYERTSQLRNDKYNNISEYRNWIYRGRK
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain1sx8 Chain B Residue 248 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1sx8 DNA Cleavage by EcoRV Endonuclease: Two Metal Ions in Three Metal Ion Binding Sites
Resolution2.15 Å
Binding residue
(original residue number in PDB)		E45 D74
Binding residue
(residue number reindexed from 1)		E44 D73
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:1sx8, PDBe:1sx8, PDBj:1sx8
PDBsum1sx8
PubMed15170321
UniProtP04390|T2E5_ECOLX Type II restriction enzyme EcoRV (Gene Name=ecoRVR)

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