Structure of PDB 3ak3 Chain B

Receptor sequence
>3ak3B (length=213) Species: 272557 (Aeropyrum pernix K1) [Search protein sequence]
MVSFKRYELPPLPYNYNALEPYIIEEIMKLHHQKHHNTYVKGANAALEKI
EKHLKGEIQIDVRAVMRDFSFNYAGHIMHTIFWPNMAPPGKGGGTPGGRV
ADLIEKQFGGFEKFKALFSAAAKTVEGVGWGVLAFDPLTEELRILQVEKH
NVLMTAGLVPILVIDVWEHAYYLQYKNDRGSYVENWWNVVNWDDVEKRLE
QALNNAKPLYLLP
3D structure
PDB3ak3 Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 - insights into the enzyme mechanism and stability
ChainB
Resolution1.48 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 FE B H31 H79 D165 H169 H31 H79 D165 H169
BS02 EDO B Y22 N185 Y22 N185
BS03 EDO B K49 I60 D61 K49 I60 D61
BS04 EDO B R67 K149 N151 R67 K149 N151
BS05 EDO B A64 R67 A64 R67
Gene Ontology
Molecular Function
GO:0004784 superoxide dismutase activity
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006801 superoxide metabolic process
GO:0019430 removal of superoxide radicals

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:3ak3, PDBe:3ak3, PDBj:3ak3
PDBsum3ak3
PubMed21182595
UniProtQ9Y8H8|SODF_AERPE Superoxide dismutase [Mn/Fe] (Gene Name=sod)

[Back to BioLiP]