6ZBU: NCoR1BBD2-BCL6BTB chimera

Crystal structure of an NCoR1BBD2-BCL6BTB chimera in complex with the NcoR1 BBD1 corepressor peptide. Determined by X-ray diffraction at 2.46 Å resolution. Released 2 Dec 2020.

Method
X-ray diffraction
Resolution
2.46 Å
Organism
Homo sapiens
Chains
12
Atoms
7,421
Mol. weight
108.33 kDa
Released
2 Dec 2020

Explore 6ZBU in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6ZBU contains 41 α-helices and 38 β-strands across 12 chains. 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: 7 helices, 5 β-strands

ElementResiduesLengthSheet
β-strand7-1151
α-helix14-2714
β-strand34-3852
β-strand41-4552
α-helix47-537
α-helix55-628
α-helix65-684
β-strand71-7332
α-helix80-9213
β-strand94-9743
α-helix102-11110
α-helix115-12612
Chain B: 8 helices, 6 β-strands
ElementResiduesLengthSheet
β-strand-5--244
β-strand7-1153
α-helix14-2714
β-strand34-3855
β-strand41-4555
α-helix47-537
α-helix55-617
α-helix66-683
β-strand71-7335
α-helix74-752
α-helix80-9213
β-strand94-9741
α-helix102-11110
α-helix115-12612
Chains C, D, G and K: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand1343-134643
Chain E: 6 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand7-1156
α-helix14-2714
β-strand34-3854
β-strand41-4554
α-helix47-537
α-helix55-617
β-strand71-7444
α-helix80-9213
β-strand94-9857
α-helix102-11110
α-helix115-12612
Chain F: 7 helices, 6 β-strands
ElementResiduesLengthSheet
β-strand-4--322
β-strand6-1167
α-helix14-2714
β-strand34-3858
β-strand41-4558
α-helix47-537
α-helix55-628
α-helix64-674
β-strand71-7338
α-helix80-9213
β-strand94-9746
α-helix102-11110
α-helix115-1239
Chains H and L: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand1342-134656
Chain I: 7 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand7-1159
α-helix14-2714
β-strand34-38510
β-strand41-45510
α-helix47-537
α-helix55-628
α-helix66-683
β-strand71-73310
α-helix80-9213
β-strand94-98511
α-helix102-11110
α-helix115-12612
Chain J: 6 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand6-11611
α-helix14-2714
β-strand34-38512
β-strand41-45512
α-helix47-537
α-helix55-628
β-strand71-73312
α-helix80-9213
β-strand94-9749
α-helix102-11110
α-helix115-1239

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Nuclear receptor corepressor 1,B-cell lymphoma 6 proteinA, B, E, F, I, Jprotein137Homo sapiensO75376 (AlphaFold model), P41182 (AlphaFold model)
Nuclear receptor corepressor 1C, D, G, H, K, Lprotein17Homo sapiensO75376 (AlphaFold model)
Sequence of entity 1 (A, B, E, F, I, J), FASTA
>6ZBU_1 Nuclear receptor corepressor 1,B-cell lymphoma 6 protein (chains A, B, E, F, I, J)
GPSSDLYLRPGGGDSQIQFTRHASDVLLNLNRLRSRDILTDVVIVVSREQFRAHKTVLMA
CSGLFYSIFTDQLKRNLSVINLDPEINPEGFNILLDFMYTSRLNLREGNIMAVMATAMYL
QMEHVVDTCRKFIKASE
Sequence of entity 2 (C, D, G, H, K, L), FASTA
>6ZBU_2 Nuclear receptor corepressor 1 (chains C, D, G, H, K, L)
GITTIKEMGRSIHEIPR

Primary citation

Functionalization of the BCL6 BTB domain into a noncovalent crystallization chaperone. Zacharchenko, T., Wright, S. IUCrJ (2021) 8:154-160. DOI 10.1107/S2052252520015754 · PubMed

Other PDB entries of the same protein (UniProt O75376 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 6ZBU directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.