› 2p0s

X-ray diffraction
1.6Å resolution

Structural Genomics, the crystal structure of a putative ABC transporter domain from Porphyromonas gingivalis W83

Released:
DOI: 10.2210/pdb2p0s/pdb
PDB entry 2p0s coloured by chain, front view.
PDB entry 2p0s coloured by chain, side view.
PDB entry 2p0s coloured by chain, top view.
Source organism: Porphyromonas gingivalis W83
Entry authors: Tan K, Duggan E, Abdullah 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
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181759 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC-2 type transporter transmembrane domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 143 amino acids
Theoretical weight: 16.07 KDa
Source organism: Porphyromonas gingivalis W83
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q7MVU4 (Residues: 44-183; Coverage: 32%)
Gene name: PG_0945
Sequence domains: ABC-2 family transporter protein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

3 bound ligands:
Ligand MG 1 x MG
Ligand ACT 1 x ACT
Ligand FMT 2 x FMT
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 36.88Å b: 59.965Å c: 110.035Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.177 0.225
Expression system: Escherichia coli BL21

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