Structure of PDB 3k9s Chain A

Receptor sequence
>3k9sA (length=205) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
SYTLPSLPYAYDALEPHFDKQTMEIHHTKHHQTYVNNANAALESLPEFAN
LPVEELITKLDQLPADKKTVLRNNAGGHANHSLFWKGLKKGTTLQGDLKA
AIERDFGSVDNFKAEFEKAAASRFGSGWAWLVLKGDKLAVVSTANQDSPL
MGEAISGASGFPIMGLDVWEHAYYLKFQNRRPDYIKEFWNVVNWDEAAAR
FAAKK
3D structure
PDB3k9s Structural Analysis of Peroxide-Soaked MnSOD Crystals Reveals Side-On Binding of Peroxide to Active-Site Manganese.
ChainA
Resolution1.55 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 A H26 H81 D167 H171 H26 H81 D167 H171
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004784 superoxide dismutase activity
GO:0016209 antioxidant activity
GO:0016491 oxidoreductase activity
GO:0030145 manganese ion binding
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
Biological Process
GO:0006801 superoxide metabolic process
GO:0006979 response to oxidative stress
GO:0009408 response to heat
GO:0010447 response to acidic pH
GO:0019430 removal of superoxide radicals
GO:0071291 cellular response to selenium ion
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:3k9s, PDBe:3k9s, PDBj:3k9s
PDBsum3k9s
PubMed20417642
UniProtP00448|SODM_ECOLI Superoxide dismutase [Mn] (Gene Name=sodA)

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