6tun

X-ray diffraction
2.07Å resolution

Helicase domain complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-148280 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
General transcription and DNA repair factor IIH helicase subunit XPD Chains: A, B
Molecule details ›
Chains: A, B
Length: 197 amino acids
Theoretical weight: 22.54 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P18074 (Residues: 245-439; Coverage: 26%)
Gene names: ERCC2, XPD, XPDC
Sequence domains: Helical and beta-bridge domain
CDK-activating kinase assembly factor MAT1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 77 amino acids
Theoretical weight: 9.31 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P51948 (Residues: 66-141; Coverage: 25%)
Gene names: CAP35, MAT1, MNAT1, RNF66
Sequence domains: CDK-activating kinase assembly factor MAT1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 74.94Å b: 78.35Å c: 92.33Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.192 0.227
Expression system: Escherichia coli