2v2t

X-ray diffraction
3.05Å resolution

X-ray structure of a NF-kB p50-RelB-DNA complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-115860 (preferred)
Entry contents:
2 distinct polypeptide molecules
1 distinct DNA molecule
Macromolecules (3 distinct):
Transcription factor RelB Chain: A
Molecule details ›
Chain: A
Length: 288 amino acids
Theoretical weight: 32.6 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q04863 (Residues: 91-378; Coverage: 52%)
Gene name: Relb
Sequence domains:
Structure domains:
Nuclear factor NF-kappa-B p50 subunit Chain: B
Molecule details ›
Chain: B
Length: 326 amino acids
Theoretical weight: 36.71 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P25799 (Residues: 38-363; Coverage: 34%)
Gene name: Nfkb1
Sequence domains:
Structure domains:
5'-D(*CP*GP*GP*GP*AP*AP*TP*TP*CP*CP*CP)-3' Chains: C, D
Molecule details ›
Chains: C, D
Length: 11 nucleotides
Theoretical weight: 3.33 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6122
Unit cell:
a: 91.44Å b: 91.44Å c: 419.97Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.238 0.238 0.276
Expression system: Escherichia coli BL21