24MQ image
Deposition Date 2026-03-11
Release Date 2026-10-07
Last Version Date 2026-10-07
Entry Detail
PDB ID:
24MQ
Keywords:
NUCLEAR PROTEIN
Title:
Cryo-EM structure of Arabidopsis H3-H4 octasome
Biological Source:
Source Organism(s):
Arabidopsis thaliana (Taxon ID: 3702)
synthetic construct (Taxon ID: 32630)
Expression System(s):
Triticum aestivum
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
4.82 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
24MQ validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Histone H3.1
Gene (Uniprot):HTR2, HTR3, HTR13, HTR9, HTR1
Chain IDs:C (auth: A), E (auth: C), G (auth: E), I (auth: G)
Chain Length:136
Number of Molecules:4
Biological Source:Arabidopsis thaliana
UniProt ID:P59226 Pfam ID:PF00125
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Histone H4
Gene (Uniprot):F24B9.25, F24B9.8, F8N16.2, T11P11.4, F16L2_140, F18L15.40, F5K20_30, MTH12.10, MMN10.22
Chain IDs:D (auth: B), F (auth: D), H (auth: F), J (auth: H)
Chain Length:103
Number of Molecules:4
Biological Source:Arabidopsis thaliana
UniProt ID:P59259 Pfam ID:PF15511
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (Widom 601)
Chain IDs:B (auth: I)
Chain Length:558
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (Widom 601)
Chain IDs:A (auth: J)
Chain Length:558
Number of Molecules:1
Biological Source:synthetic construct
Ligand Molecules
NA
Primary Citation
Structures of the Arabidopsis nucleosome and H3-H4 octasome assebmled in a wheat germ cell-free co-expression chromatin assembly system
To Be Published ? ? ? (?)
Primary Citation of related structures
24MQ
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