6r92

Electron Microscopy
4.8Å resolution

Cryo-EM structure of NCP-THF2(+1)-UV-DDB class B

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-120531 (preferred)
Entry contents:
6 distinct polypeptide molecules
2 distinct DNA molecules
Macromolecules (8 distinct):
DNA damage-binding protein 2 Chain: L
Molecule details ›
Chain: L
Length: 450 amino acids
Theoretical weight: 50.6 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q92466 (Residues: 1-427; Coverage: 100%)
Gene name: DDB2
Sequence domains: WD domain, G-beta repeat
Histone H3.1 Chains: A, E
Molecule details ›
Chains: A, E
Length: 139 amino acids
Theoretical weight: 15.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P68431 (Residues: 1-136; Coverage: 100%)
Gene names: H3C1, H3C10, H3C11, H3C12, H3C2, H3C3, H3C4, H3C6, H3C7, H3C8, H3FA, H3FB, H3FC HIST1H3C, H3FD, H3FF, H3FH, H3FI, H3FJ, H3FK, H3FL, HIST1H3A, HIST1H3B, HIST1H3D, HIST1H3E, HIST1H3F, HIST1H3G, HIST1H3H, HIST1H3I, HIST1H3J
Sequence domains: Core histone H2A/H2B/H3/H4
Histone H4 Chains: B, F
Molecule details ›
Chains: B, F
Length: 106 amino acids
Theoretical weight: 11.68 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P62805 (Residues: 1-103; Coverage: 100%)
Gene names: H4-16, H4/A, H4/B, H4/C, H4/D, H4/E, H4/G, H4/H, H4/I, H4/J, H4/K, H4/M, H4/N, H4/O, H4C1, H4C11, H4C12, H4C13, H4C14, H4C15, H4C16, H4C2, H4C3, H4C4, H4C5, H4C6, H4C8, H4C9, H4F2, H4FA, H4FB, H4FC, H4FD, H4FE, H4FG, H4FH, H4FI, H4FJ, H4FK, H4FM, H4FN, H4FO, HIST1H4A, HIST1H4B, HIST1H4C, HIST1H4D, HIST1H4E, HIST1H4F, HIST1H4H, HIST1H4I, HIST1H4J, HIST1H4K, HIST1H4L, HIST2H4, HIST2H4A, HIST2H4B, HIST4H4
Sequence domains: Centromere kinetochore component CENP-T histone fold
Histone H2A type 1-B/E Chains: C, G
Molecule details ›
Chains: C, G
Length: 133 amino acids
Theoretical weight: 14.45 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P04908 (Residues: 1-130; Coverage: 100%)
Gene names: H2AC4, H2AC8, H2AFA, H2AFM, HIST1H2AB, HIST1H2AE
Sequence domains:
Histone H2B type 1-J Chains: D, H
Molecule details ›
Chains: D, H
Length: 129 amino acids
Theoretical weight: 14.22 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P06899 (Residues: 1-126; Coverage: 100%)
Gene names: H2BC11, H2BFR, HIST1H2BJ
Sequence domains: Core histone H2A/H2B/H3/H4
DNA damage-binding protein 1 Chain: K
Molecule details ›
Chain: K
Length: 1163 amino acids
Theoretical weight: 129.77 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q16531 (Residues: 1-395, 706-1140; Coverage: 73%)
Gene names: DDB1, XAP1
Sequence domains:
Human alpha-satellite DNA (145-MER) Chain: I
Molecule details ›
Chain: I
Length: 145 nucleotides
Theoretical weight: 44.76 KDa
Human alpha-satellite DNA (145-MER) with abasic sites at positions 93-94 Chain: J
Molecule details ›
Chain: J
Length: 145 nucleotides
Theoretical weight: 44.45 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.8Å
Relevant EMDB volumes: EMD-4766
Expression systems:
  • Trichoplusia ni
  • Escherichia coli BL21(DE3)
  • Escherichia coli