PDBe 1n1j

X-ray diffraction
1.67Å resolution

Crystal structure of the NF-YB/NF-YC histone pair

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Nuclear transcription factor Y subunit beta Chain: A
Molecule details ›
Chain: A
Length: 93 amino acids
Theoretical weight: 10.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P25208 (Residues: 51-143; Coverage: 45%)
Gene names: HAP3, NFYB
Sequence domains: Histone-like transcription factor (CBF/NF-Y) and archaeal histone
Structure domains: Histone, subunit A
Nuclear transcription factor Y subunit gamma Chain: B
Molecule details ›
Chain: B
Length: 97 amino acids
Theoretical weight: 11.39 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13952 (Residues: 27-120; Coverage: 21%)
Gene name: NFYC
Sequence domains: Histone-like transcription factor (CBF/NF-Y) and archaeal histone
Structure domains: Histone, subunit A

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P212121
Unit cell:
a: 51.624Å b: 60.345Å c: 61.645Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.181 0.206
Expression system: Escherichia coli