8swb

X-ray diffraction
2Å resolution

RNase H complex with streopure ASO and RNA

Released:
Model geometry
Fit model/data
Source organism: Homo sapiens
Entry authors: Cho Y-J, Iwamoto N

Function and Biology Details

Reaction catalysed:
Endonucleolytic cleavage to 5'-phosphomonoester.
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-270761 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
1 distinct RNA molecule
Macromolecules (3 distinct):
Ribonuclease H1 Chain: A
Molecule details ›
Chain: A
Length: 149 amino acids
Theoretical weight: 16.58 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O60930 (Residues: 137-285; Coverage: 52%)
Gene names: RNASEH1, RNH1
Sequence domains: RNase H
DNA (5'-R(*(OMC)P*(N7X)P*(T39)P*(C5L)P*(A2M))-D(P*(SC)P*(PST)P*(SC)P*AP*(SC)P*(SC)P*(RC)P*(AS)P*(SC)P*(PST))-R(P*(6OO)P*(RFJ)P*(6OO)P*(6OO)P*(6NW))-3') Chain: D
Molecule details ›
Chain: D
Length: 20 nucleotides
Theoretical weight: 6.62 KDa
Source organism: Homo sapiens
Expression system: Not provided
RNA (5'-R(*UP*GP*GP*CP*GP*AP*GP*UP*GP*GP*GP*UP*GP*AP*GP*UP*GP*AP*GP*G)-3') Chain: B

Ligands and Environments

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: P212121
Unit cell:
a: 46.545Å b: 52.939Å c: 106.008Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.184 0.224
Expression systems:
  • Escherichia coli
  • Not provided