6r0m

X-ray diffraction
2.3Å resolution

Histone fold domain of AtNF-YB2/NF-YC3 in P212121

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-190314 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Nuclear transcription factor Y subunit B-2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 97 amino acids
Theoretical weight: 11.16 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9FGJ3 (Residues: 24-116; Coverage: 49%)
Gene names: At5g47640, HAP3B, MNJ7.23, NFYB2
Sequence domains: Histone-like transcription factor (CBF/NF-Y) and archaeal histone
Nuclear transcription factor Y subunit C-3 Chains: B, D
Molecule details ›
Chains: B, D
Length: 95 amino acids
Theoretical weight: 11.13 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ZVL3 (Residues: 55-148; Coverage: 43%)
Gene names: At1g54830, F14C21.41, NFYC3, T22H22.22
Sequence domains: Core histone H2A/H2B/H3/H4

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID30B
Spacegroup: P212121
Unit cell:
a: 70.023Å b: 74.98Å c: 86.654Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.2 0.241
Expression system: Escherichia coli