Structure of PDB 1n9i Chain A

Receptor sequence
>1n9iA (length=154) Species: 9755 (Physeter catodon) [Search protein sequence]
MVLSEGEWQLVLHVWAKVEADVAGHGQDIYIRLFKSHPETLEKFDRFKHL
KTEAEMKASEDLKKQGVRVLTALGAILKKKGHHEAELKPLAQSHATKHKI
PIKYLEFISEAIIHVLHSRHPGNFGADAQGAMNKALELFRKDIAAKYKEL
GYQG
3D structure
PDB1n9i Analysis of the effect of microgravity on protein crystal quality: the case of a myoglobin triple mutant.
ChainA
Resolution1.6 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 Q64 R67 V68 L89 S92 H93 H97 I99 Y103 I107 F138 F44 R46 Q65 R68 V69 L90 S93 H94 H98 I100 Y104 I108 F139
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:1n9i, PDBe:1n9i, PDBj:1n9i
PDBsum1n9i
PubMed12777759
UniProtP02185|MYG_PHYMC Myoglobin (Gene Name=MB)

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