› 1vr5

X-ray diffraction
1.73Å resolution

Crystal structure of Oligopeptide ABC transporter, periplasmic oligopeptide-binding (TM1223) from THERMOTOGA MARITIMA at 1.73 A resolution

Released:
DOI: 10.2210/pdb1vr5/pdb
PDB entry 1vr5 coloured by chain, front view.
PDB entry 1vr5 coloured by chain, side view.
PDB entry 1vr5 coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194741 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Solute-binding protein family 5 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 547 amino acids
Theoretical weight: 63.6 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0V0 (Residues: 23-557; Coverage: 96%)
Gene name: TM_1223
Sequence domains: Bacterial extracellular solute-binding proteins, family 5 Middle
Structure domains:

Ligands and Environments

6 bound ligands:
Ligand NA 2 x NA
Ligand CL 2 x CL
Ligand ACT 4 x ACT
Ligand EPE 1 x EPE
Ligand EDO 30 x EDO
Ligand FMT 2 x FMT
1 modified residue:
Ligand MSE 20 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P21212
Unit cell:
a: 140.03Å b: 96.64Å c: 115.78Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.153 0.152 0.182
Expression system: Escherichia coli

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