1a7w

X-ray diffraction
1.55Å resolution

CRYSTAL STRUCTURE OF THE HISTONE HMFB FROM METHANOTHERMUS FERVIDUS

Released:

Function and Biology Details

Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-148550 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding protein HMf-2 Chain: A
Molecule details ›
Chain: A
Length: 69 amino acids
Theoretical weight: 7.68 KDa
Source organism: Methanothermus fervidus
Expression system: Escherichia coli
UniProt:
  • Canonical: P19267 (Residues: 1-69; Coverage: 100%)
Gene name: hmfB
Sequence domains: Histone-like transcription factor (CBF/NF-Y) and archaeal histone
Structure domains: Histone, subunit A

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P21212
Unit cell:
a: 31.3Å b: 61.58Å c: 39.65Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.248
Expression system: Escherichia coli