1ZK9: NF-kB RelB forms an intertwined homodimer

NF-kB RelB forms an intertwined homodimer. Determined by X-ray diffraction at 2.18 Å resolution. Released 10 May 2005.

Method: X-ray diffraction
Resolution: 2.18 Å
Organism: Mus musculus
Chains: 1
Atoms: 972
Mol. weight: 12.4 kDa
Released: 10 May 2005

Explore 1ZK9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1ZK9 contains 2 α-helices and 10 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 2 helices, 10 β-strands

Element	Residues	Length	Sheet
β-strand	270-272	3	1
β-strand	275-277	3	1
β-strand	283-286	4	2
β-strand	301-303	3	2
β-strand	314-317	4	3
β-strand	320-323	4	3
α-helix	328-330	3
α-helix	341-344	4
β-strand	353-357	5	4
β-strand	360	1	5
β-strand	367	1	5
β-strand	371-375	5	4

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Transcription factor RelB	A	protein	110	Mus musculus	Q04863 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>1ZK9_1 Transcription factor RelB (chains A)
LVPRGSHMNTSELRICRINKESGPCTGGEELYLLCDKVQKEDISVVFSTASWEGRADFSQ
ADVHRQIAIVFKTPPYEDLEISEPVTVNVFLQRLTDGVCSEPLPFTYLPR

Primary citation

NF-kappaB RelB Forms an Intertwined Homodimer. Huang, D.B., Vu, D., Ghosh, G. Structure (2005) 13:1365-1373. DOI 10.1016/j.str.2005.06.018 · PubMed

Other PDB entries of the same protein (UniProt Q04863 (AlphaFold model), which also has an AlphaFold model), best resolution first:

1ZKA 2.2 Å, NF-kB RelB forms an intertwined homodimer, Y300S mutant
4JHB 2.44 Å, Crystal structure of RelB double mutants: Y300F/I335F
3JUZ 2.51 Å, Crystal structure of a mutant of RelB dimerization domain(M5)
3JSS 2.6 Å, Crystal structure of a mutant RelB dimerization domain
3JV0 2.65 Å, Crystal structure of a mutant of RelB dimerization domain(M6)
3JV6 2.78 Å, Crystal structure of the dimerization domains p52 and RelB
4JGM 3.0 Å, Crystal structure of RelB double mutants: Y300F/I335V
2V2T 3.05 Å, X-ray structure of a NF-kB p50-RelB-DNA complex
3DO7 3.05 Å, X-ray structure of a NF-kB p52/RelB/DNA complex
3JV4 3.15 Å, Crystal structure of the dimerization domains p50 and RelB

Browse structure collections

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