1b67

X-ray diffraction
1.48Å resolution

CRYSTAL STRUCTURE OF THE HISTONE HMFA 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-155810 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding protein HMf-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 68 amino acids
Theoretical weight: 7.38 KDa
Source organism: Methanothermus fervidus
Expression system: Escherichia coli
UniProt:
  • Canonical: P48781 (Residues: 2-69; Coverage: 99%)
Gene name: hmfA
Sequence domains: Histone-like transcription factor (CBF/NF-Y) and archaeal histone
Structure domains: Histone, subunit A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: P212121
Unit cell:
a: 33.72Å b: 52.58Å c: 67.5Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 not available 0.266
Expression system: Escherichia coli