Structure of PDB 1kkc Chain Y

Receptor sequence
>1kkcY (length=200) [Search protein sequence]
QQYTLPPLPYPYDALQPYISQQIMELHHKKHHQTYVNGLNAALEAQKKAA
EATDVPKLVSVQQAIKFNGGGHINHSLFWKNLAPEKSGGGKIDQAPVLKA
AIEQRWGSFDKFKDAFNTTLLGIQGSGWGWLVTDGPKGKLDITTTHDQDP
VTGAAPVFGVDMWEHAYYLQYLNDKASYAKGIWNVINWAEAENRYIAGDK
3D structure
PDB1kkc Comparison of the crystal structures of the human manganese superoxide dismutase and the homologous Aspergillus fumigatus allergen at 2-A resolution.
ChainY
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.15.1.1: superoxide dismutase.
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 MN Y H40 H88 D174 H178 H27 H75 D161 H165
Gene Ontology
Molecular Function
GO:0004784 superoxide dismutase activity
GO:0016209 antioxidant activity
GO:0016491 oxidoreductase activity
GO:0019863 IgE binding
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006801 superoxide metabolic process
GO:0019430 removal of superoxide radicals
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1kkc, PDBe:1kkc, PDBj:1kkc
PDBsum1kkc
PubMed11801664
UniProtQ92450|SODM_ASPFU Superoxide dismutase [Mn], mitochondrial (Gene Name=sodB)

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