› 1vkf

X-ray diffraction
1.65Å resolution

CRYSTAL STRUCTURE OF A GLYCEROL UPTAKE OPERON ANTITERMINATOR-RELATED PROTEIN (TM1436) FROM THERMOTOGA MARITIMA MSB8 AT 1.65 A RESOLUTION

Released:
DOI: 10.2210/pdb1vkf/pdb
PDB entry 1vkf coloured by chain, front view.
PDB entry 1vkf coloured by chain, side view.
PDB entry 1vkf 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:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194788 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycerol uptake operon antiterminator-related protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 188 amino acids
Theoretical weight: 20.97 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X1F0 (Residues: 1-176; Coverage: 100%)
Gene name: TM_1436
Sequence domains: Glycerol-3-phosphate responsive antiterminator
Structure domains: Aldolase class I

Ligands and Environments

2 bound ligands:
Ligand CIT 3 x CIT
Ligand PO4 1 x PO4
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: C2221
Unit cell:
a: 84.527Å b: 138.783Å c: 160.626Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.185 0.211
Expression system: Escherichia coli

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