Structure of PDB 1eqw Chain A Binding Site BS02

Receptor Information

>1eqw Chain A (length=155)

NTLTVKMNDALSSGTGENIGEITVSETPYGLLFTPHLNGLTPGIHGFHVH
TNPSCMPGMKDGKEVPALMAGGHLDPEKTGKHLGPYNDKGHLGDLPGLVV
NADGTATYPLLAPRLKSLSELKGHSLMIHKGGDNYSDKPAPLGGGGARFA
CGVIE

Ligand information

• Ligand ID: CU
• InChI: InChI=1S/Cu/q+2
• InChIKey: JPVYNHNXODAKFH-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Cu+2]
  CACTVS 3.341: [Cu++]
• Formula: Cu
• Name: COPPER (II) ION
• DrugBank: DB14552
• PDB chain: 1eqw Chain A Residue 502

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1eqw Functional and crystallographic characterization of Salmonella typhimurium Cu,Zn superoxide dismutase coded by the sodCI virulence gene.
• Resolution: 2.3 Å
• Binding residue (original residue number in PDB): H44 H46 H61 H118
• Binding residue (residue number reindexed from 1): H48 H50 H73 H129
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 1.15.1.1: superoxide dismutase.

Gene Ontology

Molecular Function

• GO:0004784 superoxide dismutase activity
• GO:0005507 copper ion binding
• GO:0016209 antioxidant activity
• GO:0016491 oxidoreductase activity
• GO:0042802 identical protein binding
• GO:0046872 metal ion binding

Biological Process

• GO:0006801 superoxide metabolic process
• GO:0019430 removal of superoxide radicals

Cellular Component

• GO:0042597 periplasmic space

External links

• PDB: RCSB:1eqw, PDBe:1eqw, PDBj:1eqw
• PDBsum: 1eqw
• PubMed: 10970746
• UniProt: P0CW86|SODC1_SALTY Superoxide dismutase [Cu-Zn] 1 (Gene Name=sodC1)