› 3kxr

X-ray diffraction
2.41Å resolution

Structure of the cystathionine beta-synthase pair domain of the putative Mg2+ transporter SO5017 from Shewanella oneidensis MR-1.

Released:
DOI: 10.2210/pdb3kxr/pdb
PDB entry 3kxr coloured by chain, front view.
PDB entry 3kxr coloured by chain, side view.
PDB entry 3kxr coloured by chain, top view.
Source organism: Shewanella oneidensis MR-1
Entry authors: Fratczak Z, Zimmerman MD, Chruszcz M, Cymborowski M, Kagan O, Savchenko A, Edwards A, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

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-184392 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CBS domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 205 amino acids
Theoretical weight: 23.75 KDa
Source organism: Shewanella oneidensis MR-1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8EGN5 (Residues: 90-294; Coverage: 45%)
Gene name: SO_1565
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: R32
Unit cell:
a: 103.596Å b: 103.596Å c: 134.302Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.19 0.228
Expression system: Escherichia coli BL21(DE3)

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