› 3pnx

X-ray diffraction
1.92Å resolution

Crystal structure of a putative sulfurtransferase dsrE (Swol_2425) from Syntrophomonas wolfei str. Goettingen at 1.92 A resolution

Released:
DOI: 10.2210/pdb3pnx/pdb
PDB entry 3pnx coloured by chain, front view.
PDB entry 3pnx coloured by chain, side view.
PDB entry 3pnx coloured by chain, top view.
Source organism: Syntrophomonas wolfei subsp. wolfei str. Goettingen G311
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-170850 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sulfide reductase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 160 amino acids
Theoretical weight: 18.7 KDa
Source organism: Syntrophomonas wolfei subsp. wolfei str. Goettingen G311
Expression system: Escherichia coli
UniProt:
  • Canonical: Q0AU90 (Residues: 1-159; Coverage: 100%)
Gene name: Swol_2425
Sequence domains: DsrE/DsrF/DrsH-like family
Structure domains: DsrEFH-like

Ligands and Environments

3 bound ligands:
Ligand CL 2 x CL
Ligand NA 10 x NA
Ligand GOL 4 x GOL
2 modified residues:
Ligand MSE 54 x MSE
Ligand OCS 6 x OCS

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: C2
Unit cell:
a: 100.416Å b: 76.504Å c: 127.652Å
α: 90° β: 93.08° γ: 90°
R-values:
R R work R free
0.191 0.19 0.215
Expression system: Escherichia coli

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