› 1s9u

X-ray diffraction
1.38Å resolution

Atomic structure of a putative anaerobic dehydrogenase component

Released:
DOI: 10.2210/pdb1s9u/pdb
PDB entry 1s9u coloured by chain, front view.
PDB entry 1s9u coloured by chain, side view.
PDB entry 1s9u coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Primary publication:
The 1.38 A crystal structure of DmsD protein from Salmonella typhimurium, a proofreading chaperone on the Tat pathway.
Qiu Y, Zhang R, Binkowski TA, Tereshko V, Joachimiak A, Kossiakoff A
Proteins 71 525-33 (2008)
PMID: 18175314

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187336 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tat proofreading chaperone DmsD Chain: A
Molecule details ›
Chain: A
Length: 207 amino acids
Theoretical weight: 23.98 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8ZPK0 (Residues: 1-204; Coverage: 100%)
Gene names: STM1495, dmsD
Sequence domains: Nitrate reductase delta subunit
Structure domains: TorD-like

Ligands and Environments

2 bound ligands:
Ligand SO4 2 x SO4
Ligand PEG 5 x PEG
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 85.401Å b: 79.355Å c: 43.47Å
α: 90° β: 115.14° γ: 90°
R-values:
R R work R free
0.163 0.161 0.185
Expression system: Escherichia coli BL21

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Citations

2 review citations

Fold space unlimited.
Sippl MJ. (2009)
1 more

3 mentions without citation

Structural analysis of a monomeric form of the twin-arginine leader peptide binding chaperone Escherichia coli DmsD.
Stevens et al. (2009)
2 more