› 2lln

Solution NMR

Solution structure of Thermus thermophilus apo-CuA

Released:
DOI: 10.2210/pdb2lln/pdb
PDB entry 2lln coloured by chain, ensemble of 20 models, front view.
PDB entry 2lln coloured by chain, ensemble of 20 models, side view.
PDB entry 2lln coloured by chain, ensemble of 20 models, top view.
Source organism: Thermus thermophilus
Primary publication:
Flexibility of the metal binding region in apo-cupredoxins and its implications on the entatic state and in vivo metallation
Zaballa M, Abriata L, Donaire A, Vila A
Proc. Natl. Acad. Sci. U.S.A. (2012)

Function and Biology Details

Reaction catalysed: 
4 ferrocytochrome c + O(2) + 8 H(+)(Side 1) = 4 ferricytochrome c + 4 H(2)O(Side 2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-161340 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c oxidase subunit 2 Chain: A
Molecule details ›
Chain: A
Length: 126 amino acids
Theoretical weight: 13.96 KDa
Source organism: Thermus thermophilus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P98052 (Residues: 11-135; Coverage: 93%)
Gene names: cbaB, ctaC
Sequence domains: Cytochrome C oxidase subunit II, periplasmic domain
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 83%
Refinement method: DGSA-distance geometry simulated annealing
Expression system: Escherichia coli BL21(DE3)

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