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Crystal structure of E.coli RNase HI surface charged mutant(Q4R/T40E/Q72H/Q76K/Q80E/T92K/Q105K/Q113R/Q115K/N143K/T145K)

X-ray diffraction
2.38Å resolution
PDB entry 2z1j coloured by chain, front view.
PDB entry 2z1j coloured by chain, side view.
PDB entry 2z1j coloured by chain, top view.
Source organism: Escherichia coli
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Ribonuclease HI
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Multimeric state: monomeric
Accessible surface area: 8534.99 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-141635

Macromolecules

Ribonuclease HI
Chain: A
Length: 155 amino acids
Theoretical weight: 17.79 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7Y4 (Residues: 1-155; Coverage: 100%)
Gene names: JW0204, b0214, dasF, herA, rnh, rnhA, sdrA
Pfam: RNase H
InterPro:
CATH: Ribonuclease H-like superfamily/Ribonuclease H
Ribonuclease HI in PDB entry 2z1j, assembly 1, front view.
Ribonuclease HI in PDB entry 2z1j, assembly 1, side view.
Ribonuclease HI in PDB entry 2z1j, assembly 1, top view.
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