› 1yoa

X-ray diffraction
1.9Å resolution

Crystal structure of a probable flavoprotein from Thermus thermophilus HB8

Released:
DOI: 10.2210/pdb1yoa/pdb
PDB entry 1yoa coloured by chain, front view.
PDB entry 1yoa coloured by chain, side view.
PDB entry 1yoa coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Entry authors: Imagawa T, Tsuge H, Sugimoto Y, Utsunomiya H, Yokoyama S, Kuramitsu S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178133 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flavin reductase like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 159 amino acids
Theoretical weight: 17.75 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SL73 (Residues: 1-159; Coverage: 100%)
Gene name: TTHA0420
Sequence domains: Flavin reductase like domain
Structure domains: Electron Transport, Fmn-binding Protein; Chain A

Ligands and Environments

2 bound ligands:
Ligand FAD 1 x FAD
Ligand FMN 1 x FMN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: I432
Unit cell:
a: 132.966Å b: 132.966Å c: 132.966Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.2 0.228
Expression system: Escherichia coli

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