› 3kmi

X-ray diffraction
1.96Å resolution

Crystal structure of putative membrane protein from Clostridium difficile 630

Released:
DOI: 10.2210/pdb3kmi/pdb
PDB entry 3kmi coloured by chain, front view.
PDB entry 3kmi coloured by chain, side view.
PDB entry 3kmi coloured by chain, top view.
Source organism: Clostridioides difficile 630
Entry authors: Chang C, Rakowski E, Bearden J, Joachimiak A, 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 dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172687 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative aromatic acid exporter C-terminal domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 177 amino acids
Theoretical weight: 20.72 KDa
Source organism: Clostridioides difficile 630
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q184N1 (Residues: 144-317; Coverage: 54%)
Gene name: CD630_30420
Sequence domains: Putative aromatic acid exporter C-terminal domain
Structure domains: Putative aromatic acid exporter, C-terminal domain

Ligands and Environments

2 bound ligands:
Ligand EDO 1 x EDO
Ligand FMT 2 x FMT
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 58.378Å b: 66.242Å c: 87.189Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.191 0.235
Expression system: Escherichia coli BL21(DE3)

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