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PDBsum entry 2lln

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protein links
Oxidoreductase PDB id
2lln
Jmol
Contents
Protein chain
126 a.a.
PDB id:
2lln
Name: Oxidoreductase
Title: Solution structure of thermus thermophilus apo-cua
Structure: CytochromE C oxidase subunit 2. Chain: a. Fragment: unp residues 11-135. Synonym: cytochromE C ba(3) subunit ii, cytochromE C oxidas polypeptide ii, cytochrome cba3 subunit 2. Engineered: yes
Source: Thermus thermophilus. Organism_taxid: 274. Gene: cbab, ctac. Expressed in: escherichia coli. Expression_system_taxid: 469008. Expression_system_variant: (de3).
NMR struc: 20 models
Authors: M.Zaballa,L.Abriata,A.Donaire,A.Vila
Key ref: M.Zaballa et al. Flexibility of the metal binding region in apo-Cupred and its implications on the entatic state and in vivo metallation. Proc.Natl.Acad.Sci.Usa, .
Date:
15-Nov-11     Release date:   30-May-12    
PROCHECK
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 Headers
 References

Protein chain
Pfam   ArchSchema ?
P98052  (COX2_THETH) -  Cytochrome c oxidase subunit 2 (Fragment)
Seq:
Struc:
135 a.a.
126 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 1 residue position (black cross)

 Enzyme reactions 
   Enzyme class: E.C.1.9.3.1  - Cytochrome-c oxidase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: 4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O
4 × ferrocytochrome c
+ O(2)
+ 4 × H(+)
= 4 × ferricytochrome c
+ 2 × H(2)O
      Cofactor: Cu cation
Molecule diagrams generated from .mol files obtained from the KEGG ftp site
 Gene Ontology (GO) functional annotation 
  GO annot!
  Cellular component     membrane   4 terms 
  Biological process     oxidation-reduction process   2 terms 
  Biochemical function     oxidoreductase activity     4 terms