1le9

X-ray diffraction
3Å resolution

Crystal structure of a NF-kB heterodimer bound to the Ig/HIV-kB siti

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-114133 (preferred)
Entry contents:
2 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (4 distinct):
Transcription factor p65 Chains: A, E
Molecule details ›
Chains: A, E
Length: 274 amino acids
Theoretical weight: 31.12 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q04207 (Residues: 20-291; Coverage: 50%)
Gene names: Nfkb3, Rela
Sequence domains:
Structure domains:
Nuclear factor NF-kappa-B p50 subunit Chains: B, F
Molecule details ›
Chains: B, F
Length: 313 amino acids
Theoretical weight: 35.06 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P25799 (Residues: 39-350; Coverage: 32%)
Gene name: Nfkb1
Sequence domains:
Structure domains:
5'-D(*TP*GP*GP*GP*AP*CP*TP*TP*TP*CP*CP*T)-3' Chains: C, G
Molecule details ›
Chains: C, G
Length: 12 nucleotides
Theoretical weight: 3.64 KDa
5'-D(*AP*AP*GP*GP*AP*AP*AP*GP*TP*CP*CP*C)-3' Chains: D, H
Molecule details ›
Chains: D, H
Length: 12 nucleotides
Theoretical weight: 3.68 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2
Unit cell:
a: 137.835Å b: 138.002Å c: 90.044Å
α: 90° β: 97.28° γ: 90°
R-values:
R R work R free
0.249 0.249 0.305
Expression system: Escherichia coli BL21(DE3)