Structure of PDB 2nyb Chain B

Receptor sequence
>2nybB (length=192) Species: 562 (Escherichia coli) [Search protein sequence]
SFELPALPYAKDALAPHISAETIEYHYGKHHQTYVTNLNNLIKGTAFEGK
SLEEIIRSSEGGVFNNAAEVWNHTFYWNCLAPNAGGEPTGKVAEAIAASF
GSFADFKAQFTDAAIKNFGSGWTWLVKNSDGKLAIVSTSNAGTPLTTDAT
PLLTVDVWEHAYYIDYRNARPGYLEHFWALVNWEFVAKNLAA
3D structure
PDB2nyb How Can a Single Second Sphere Amino Acid Substitution Cause Reduction Midpoint Potential Changes of Hundreds of Millivolts?
ChainB
Resolution1.1 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 FE2 B H26 H73 D156 H160 H26 H73 D156 H160
BS02 O B H73 D156 W158 H160 H73 D156 W158 H160
Gene Ontology
Molecular Function
GO:0004784 superoxide dismutase activity
GO:0005506 iron ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0000303 response to superoxide
GO:0006801 superoxide metabolic process
GO:0019430 removal of superoxide radicals
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:2nyb, PDBe:2nyb, PDBj:2nyb
PDBsum2nyb
PubMed17628062
UniProtP0AGD3|SODF_ECOLI Superoxide dismutase [Fe] (Gene Name=sodB)

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