4llh

X-ray diffraction
2.8Å resolution

Substrate bound outward-open state of the symporter BetP

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-157051 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycine betaine transporter BetP Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 566 amino acids
Theoretical weight: 61.23 KDa
Source organism: Corynebacterium glutamicum ATCC 13032
Expression system: Escherichia coli
UniProt:
  • Canonical: P54582 (Residues: 30-595; Coverage: 95%)
Gene names: Cgl0892, betP, cg1016
Sequence domains: BCCT, betaine/carnitine/choline family transporter
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 115.47Å b: 129.69Å c: 164.65Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.243 0.24 0.29
Expression system: Escherichia coli