Structure of PDB 1swm Chain A Binding Site BS01

Receptor Information

>1swm Chain A (length=153) Species: 9755 (Physeter catodon)

VLSEGEWQLVLHVWAKVEADVAGHGQDILIRLFKSHPETLEKFDRFKHLK
TEAEMKASEDLKKHGVTVLTALGAILKKKGHHEAELKPLAQSHATKHKIP
IKYLEFISEAIIHVLHSRHPGDFGADAQGAMNKALELFRKDIAAKYKELG
YQG

Ligand information

• Ligand ID: AZI
• InChI: InChI=1S/N3/c1-3-2/q-1
• InChIKey: IVRMZWNICZWHMI-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  CACTVS 3.341
  OpenEye OEToolkits 1.5.0: [N-]=[N+]=[N-]
• Formula: N3
• Name: AZIDE ION
• ChEMBL: CHEMBL79455
• PDB chain: 1swm Chain A Residue 155

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1swm X-ray crystal structure of the ferric sperm whale myoglobin: imidazole complex at 2.0 A resolution.
• Resolution: 1.8 Å
• Binding residue (original residue number in PDB): H64 V68
• Binding residue (residue number reindexed from 1): H64 V68
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 1.11.1.-
  1.7.-.-

Gene Ontology

Molecular Function

• GO:0004601 peroxidase activity
• GO:0005344 oxygen carrier activity
• GO:0016491 oxidoreductase activity
• GO:0019825 oxygen binding
• GO:0020037 heme binding
• GO:0046872 metal ion binding
• GO:0098809 nitrite reductase activity

Biological Process

• GO:0015671 oxygen transport
• GO:0019430 removal of superoxide radicals

Cellular Component

• GO:0005737 cytoplasm
• GO:0016528 sarcoplasm
• GO:0070062 extracellular exosome

External links

• PDB: RCSB:1swm, PDBe:1swm, PDBj:1swm
• PDBsum: 1swm
• PubMed: 1994031
• UniProt: P02185|MYG_PHYMC Myoglobin (Gene Name=MB)