5Y0D: Human nucleosome containing the H2B E76K mutant

Crystal Structure of the human nucleosome containing the H2B E76K mutant. Determined by X-ray diffraction at 1.99 Å resolution. Released 18 Jul 2018.

Method
X-ray diffraction
Resolution
1.99 Å
Organism
Homo sapiens
Chains
10
Atoms
12,483
Mol. weight
202.92 kDa
Ligands
MN
Released
18 Jul 2018

Explore 5Y0D in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5Y0D contains 40 α-helices and 20 β-strands across 8 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: 5 helices, 2 β-strands

ElementResiduesLengthSheet
α-helix41-422
α-helix45-5612
α-helix64-7613
β-strand83-8421
α-helix86-11328
β-strand118-11922
α-helix121-13111
Chain B: 4 helices, 3 β-strands
ElementResiduesLengthSheet
α-helix26-283
α-helix31-4010
β-strand45-4622
α-helix50-7526
β-strand80-8121
α-helix83-9210
β-strand96-9833
Chain C: 7 helices, 3 β-strands
ElementResiduesLengthSheet
α-helix12-143
α-helix17-215
α-helix27-3610
β-strand42-4324
α-helix46-7126
β-strand77-7825
α-helix80-889
α-helix91-966
β-strand100-10236
α-helix113-1153
Chains D and H: 4 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix38-4811
β-strand53-5425
α-helix56-8328
β-strand88-8924
α-helix91-10111
α-helix104-12219
Chain E: 6 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix37-393
α-helix41-422
α-helix45-5612
α-helix64-7613
β-strand83-8427
α-helix86-11328
β-strand118-11928
α-helix121-13111
Chain F: 4 helices, 3 β-strands
ElementResiduesLengthSheet
α-helix25-284
α-helix31-4010
β-strand45-4628
α-helix50-7526
β-strand80-8127
α-helix83-919
β-strand96-9836
Chain G: 6 helices, 3 β-strands
ElementResiduesLengthSheet
α-helix17-204
α-helix27-3610
β-strand42-4329
α-helix46-7126
β-strand77-78210
α-helix80-889
α-helix91-966
β-strand100-10233
α-helix113-1153

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Histone H3.1A, Eprotein139Homo sapiensP68431 (AlphaFold model)
Histone H4B, Fprotein106Homo sapiensP62805 (AlphaFold model)
Histone H2A type 1-B/EC, Gprotein133Homo sapiensP04908 (AlphaFold model)
Histone H2B type 1-JD, Hprotein129Homo sapiensP06899 (AlphaFold model)
DNA (146-mer)I, JDNA146Homo sapiens
Sequence of entity 1 (A, E), FASTA
>5Y0D_1 Histone H3.1 (chains A, E)
GSHMARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQK
STELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEACEAYLVGLFEDTNLCAIHAKR
VTIMPKDIQLARRIRGERA
Sequence of entity 2 (B, F), FASTA
>5Y0D_2 Histone H4 (chains B, F)
GSHMSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRG
VLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
Sequence of entity 3 (C, G), FASTA
>5Y0D_3 Histone H2A type 1-B/E (chains C, G)
GSHMSGRGKQGGKARAKAKTRSSRAGLQFPVGRVHRLLRKGNYSERVGAGAPVYLAAVLE
YLTAEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGRVTIAQGGVLPNIQAVLL
PKKTESHHKAKGK
Sequence of entity 4 (D, H), FASTA
>5Y0D_4 Histone H2B type 1-J (chains D, H)
GSHMPEPAKSAPAPKKGSKKAVTKAQKKDGKKRKRSRKESYSIYVYKVLKQVHPDTGISS
KAMGIMNSFVNDIFERIAGKASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTK
AVTKYTSAK
Sequence of entity 5 (I, J), FASTA
>5Y0D_5 DNA (146-MER) (chains I, J)
ATCAATATCCACCTGCAGATTCTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGC
ATGTTCAGCTGAATTCAGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTT
GGTAGAATCTGCAGGTGGATATTGAT

Ligands and cofactors

IDNameFormulaCopies
MNManganese (II) ionMn10

Water and common crystallization additives (CL) are not listed.

Primary citation

Cancer-associated mutations of histones H2B, H3.1 and H2A.Z.1 affect the structure and stability of the nucleosome. Arimura, Y., Ikura, M., Fujita, R. et al. Nucleic Acids Res (2018) 46:10007-10018. DOI 10.1093/nar/gky661 · PubMed

Other PDB entries of the same protein (UniProt P68431 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 5Y0D 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.