› 3tmg

X-ray diffraction
1.9Å resolution

Crystal structure of Glycine betaine, L-proline ABC transporter, glycine/betaine/L-proline-binding protein (ProX) from Borrelia burgdorferi

Released:
DOI: 10.2210/pdb3tmg/pdb
PDB entry 3tmg coloured by chain, front view.
PDB entry 3tmg coloured by chain, side view.
PDB entry 3tmg coloured by chain, top view.
Source organism: Borreliella burgdorferi
Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129349 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ABC-type glycine betaine transport system substrate-binding domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 280 amino acids
Theoretical weight: 31.79 KDa
Source organism: Borreliella burgdorferi
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O51169 (Residues: 16-290; Coverage: 95%)
Gene name: BB_0144
Sequence domains: Substrate binding domain of ABC-type glycine betaine transport system
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand BET 4 x BET
Ligand EDO 2 x EDO
Ligand UNL 1 x UNL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P1
Unit cell:
a: 52.4Å b: 56.75Å c: 107.06Å
α: 92.3° β: 102.4° γ: 105.25°
R-values:
R R work R free
0.177 0.175 0.214
Expression system: Escherichia coli BL21(DE3)

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