Structure of PDB 1q0g Chain E Binding Site BS01

Receptor Information
>1q0g Chain E (length=117) Species: 73044 (Streptomyces seoulensis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HCDLPCGVYDPAQARIEAESVKAIQEKMAANDDLHFQIRATVIKEQRAEL
AKHHLDVLWSDYFKPPHFESYPELHTLVNEAVKALSAAKASTDPATGQKA
LDYIAQIDKIFWETKKA
Ligand information
Ligand IDNI
InChIInChI=1S/Ni/q+2
InChIKeyVEQPNABPJHWNSG-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ni++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ni+2]
FormulaNi
NameNICKEL (II) ION
ChEMBL
DrugBankDB14204
ZINC
PDB chain1q0g Chain E Residue 118 [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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PDB1q0g Crystal structure of nickel-containing superoxide dismutase reveals another type of active site
Resolution1.6 Å
Binding residue
(original residue number in PDB)		H1 C2 C6
Binding residue
(residue number reindexed from 1)		H1 C2 C6
Annotation score1
Enzymatic activity
Enzyme Commision number 1.15.1.1: superoxide dismutase.
Gene Ontology
Molecular Function
GO:0004784 superoxide dismutase activity
GO:0016151 nickel cation binding
GO:0016209 antioxidant activity

View graph for
Molecular Function
External links
PDB RCSB:1q0g, PDBe:1q0g, PDBj:1q0g
PDBsum1q0g
PubMed15173586
UniProtP80734|SODN_STRSO Superoxide dismutase [Ni] (Gene Name=sodN)

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