› 3tql

X-ray diffraction
1.59Å resolution

Structure of the amino acid ABC transporter, periplasmic amino acid-binding protein from Coxiella burnetii.

Released:
DOI: 10.2210/pdb3tql/pdb
PDB entry 3tql coloured by chain, front view.
PDB entry 3tql coloured by chain, side view.
PDB entry 3tql coloured by chain, top view.
Source organism: Coxiella burnetii
Primary publication:
Structural genomics for drug design against the pathogen Coxiella burnetii.
Franklin MC, Cheung J, Rudolph MJ, Burshteyn F, Cassidy M, Gary E, Hillerich B, Yao ZK, Carlier PR, Totrov M, Love JD
Proteins 83 2124-36 (2015)
PMID: 26033498

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182939 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Arginine-binding protein Chain: A
Molecule details ›
Chain: A
Length: 227 amino acids
Theoretical weight: 24.94 KDa
Source organism: Coxiella burnetii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q83E49 (Residues: 40-266; Coverage: 84%)
Gene name: CBU_0482
Sequence domains: Bacterial extracellular solute-binding proteins, family 3
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

2 bound ligands:
Ligand ARG 1 x ARG
Ligand IMD 1 x IMD
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4C
Spacegroup: P212121
Unit cell:
a: 46.421Å b: 66.45Å c: 87.389Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.164 0.161 0.215
Expression system: Escherichia coli BL21(DE3)

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Citations

4 review citations

Laccases of prokaryotic origin: enzymes at the interface of protein science and protein technology.
Martins et al. (2015)
3 more