Structure of PDB 8qba Chain A

Receptor sequence
>8qbaA (length=155) Species: 9755 (Physeter catodon) [Search protein sequence]
MVLSEGEWQLVLHVWAKVEADVAGHGQDILIRLFKSHPETLEKFDRFKHL
KTEAEMKASEDLKKVGVTALTALGAILKKKGHHEAELKPLAQSHATKHKI
PIKYLEFISEAIIHVLHSRHPGDFGADAQGAMNKALELFRKDIAAKYKEL
GYQGG
3D structure
PDB8qba Myoglobin-catalyzed azide reduction proceeds via an anionic metal amide intermediate
ChainA
Resolution1.39 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.11.1.-
1.7.-.-
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 HEM A F43 R45 T67 A68 L89 S92 H93 H97 I99 Y103 I107 F138 F44 R46 T68 A69 L90 S93 H94 H98 I100 Y104 I108 F139
BS02 GEE A I28 L29 A68 I107 I29 L30 A69 I108
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

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Biological Process
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Cellular Component
External links
PDB RCSB:8qba, PDBe:8qba, PDBj:8qba
PDBsum8qba
PubMed38264790
UniProtP02185|MYG_PHYMC Myoglobin (Gene Name=MB)

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