› 7b0k

X-ray diffraction
3.8Å resolution

membrane protein structure

Released:
DOI: 10.2210/pdb7b0k/pdb
PDB entry 7b0k coloured by chain, front view.
PDB entry 7b0k coloured by chain, side view.
PDB entry 7b0k coloured by chain, top view.
Source organism: Streptococcus pneumoniae
Primary publication:
Mechanistic basis of choline import involved in teichoic acids and lipopolysaccharide modification.
Bärland N, Rueff AS, Cebrero G, Hutter CAJ, Seeger MA, Veening JW, Perez C
Sci Adv 8 eabm1122 (2022)
PMID: 35235350

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101229 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
EamA domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 292 amino acids
Theoretical weight: 31.65 KDa
Source organism: Streptococcus pneumoniae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0E7XN74 (Residues: 1-292; Coverage: 100%)
Gene names: SAMEA104154639_01167, SAMEA3390019_01836
Sequence domains: EamA-like transporter family

Ligands and Environments

1 bound ligand:
Ligand CHT 1 x CHT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2
Unit cell:
a: 128.9Å b: 43.44Å c: 126.82Å
α: 90° β: 120.431° γ: 90°
R-values:
R R work R free
0.311 0.309 0.327
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

2 review citations

Still rocking in the structural era: A molecular overview of the small multidrug resistance (SMR) transporter family.
Burata et al. (2022)
1 more

3 mentions without citation

Mechanistic basis of choline import involved in teichoic acids and lipopolysaccharide modification.
Bärland et al. (2022)
2 more