8wh9

Electron Microscopy
3.31Å resolution

Structure of DDM1-nucleosome complex in ADP-BeFx state

Released:
Source organism: Arabidopsis thaliana
Related structures: EMD-37535

Function and Biology Details

Reaction catalysed:
ATP + H(2)O = ADP + phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero undecamer (preferred)
PDBe Complex ID:
PDB-CPX-270970 (preferred)
Entry contents:
5 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (7 distinct):
Histone H3.1 Chains: A, E
Molecule details ›
Chains: A, E
Length: 136 amino acids
Theoretical weight: 15.3 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P59226 (Residues: 1-136; Coverage: 100%)
Gene names: At1g09200, At3g27360, At5g10390, At5g10400, At5g65360, F12B17_250, F12B17_260, HTR1, HTR13, HTR2, HTR3, HTR9, K1G2.8, MNA5.9, T12M4.9
Sequence domains: Core histone H2A/H2B/H3/H4
Histone H4 Chains: B, F
Molecule details ›
Chains: B, F
Length: 103 amino acids
Theoretical weight: 11.44 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P59259 (Residues: 1-103; Coverage: 100%)
Gene names: At1g07660, At1g07820, At2g28740, At3g45930, At3g46320, At3g53730, At5g59690, At5g59970, F16L2_140, F18L15.40, F24B9.25, F24B9.8, F5K20_30, F8N16.2, MMN10.22, MTH12.10, T11P11.4
Sequence domains: Centromere kinetochore component CENP-T histone fold
Histone H2A.6 Chains: C, G
Histone H2B.6 Chains: D, H
ATP-dependent DNA helicase DDM1 Chain: K
DNA (sense strand) Chain: I
DNA (antisense strand) Chain: J

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.31Å
Relevant EMDB volumes: EMD-37535
Expression system: Escherichia coli BL21