› 5b3q

X-ray diffraction
3Å resolution

Nqo5 of the trypsin-resistant fragment (1-134) in P63 form

Released:
DOI: 10.2210/pdb5b3q/pdb
PDB entry 5b3q coloured by chain, front view.
PDB entry 5b3q coloured by chain, side view.
PDB entry 5b3q coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Primary publication:
Characterization of the Nqo5 subunit of bacterial complex I in the isolated state.
Hanazono Y, Takeda K, Miki K
FEBS Open Bio 6 687-95 (2016)
PMID: 27398308

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176332 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NADH-quinone oxidoreductase subunit 5 Chain: A
Molecule details ›
Chain: A
Length: 134 amino acids
Theoretical weight: 15.65 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q56219 (Residues: 1-134; Coverage: 65%)
Gene names: TTHA0086, nqo5
Sequence domains: Respiratory-chain NADH dehydrogenase, 30 Kd subunit
Structure domains: NADH:ubiquinone oxidoreductase, 30kDa subunit

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: P63
Unit cell:
a: 55.169Å b: 55.169Å c: 71.813Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.197 0.195 0.234
Expression system: Escherichia coli

Quick links

Citations

1 mention without citation

Characterization of the Nqo5 subunit of bacterial complex I in the isolated state.
Hanazono et al. (2016)