› 2kq2

Solution NMR

Solution NMR structure of the apo form of a ribonuclease H domain of protein DSY1790 from Desulfitobacterium hafniense, Northeast Structural Genomics target DhR1A

Released:
DOI: 10.2210/pdb2kq2/pdb
PDB entry 2kq2 coloured by chain, ensemble of 20 models, front view.
PDB entry 2kq2 coloured by chain, ensemble of 20 models, side view.
PDB entry 2kq2 coloured by chain, ensemble of 20 models, top view.
Source organism: Desulfitobacterium hafniense DCB-2
Entry authors: Mills JL, Eletsky A, Hua J, Belote RL, Buchwald WA, Ciccosanti C, Janjua H, Nair R, Rost B, Acton TB, Xiao R, Everett JK, Montelione GT, Szyperski T, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-110703 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonuclease H-related protein Chain: A
Molecule details ›
Chain: A
Length: 147 amino acids
Theoretical weight: 16.69 KDa
Source organism: Desulfitobacterium hafniense DCB-2
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B8FYP4 (Residues: 69-206; Coverage: 67%)
Gene name: Dhaf_2944
Sequence domains: RNase H
Structure domains: Ribonuclease H-like superfamily/Ribonuclease H

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 76%
Refinement method: simulated annealing, torsion angle dynamics
Expression system: Escherichia coli BL21(DE3)

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