› 3qst

X-ray diffraction
1.75Å resolution

Crystal structure of Trichomonas vaginalis triosephosphate isomerase TVAG_096350 gene (Val-45 variant)

Released:
DOI: 10.2210/pdb3qst/pdb
PDB entry 3qst coloured by chain, front view.
PDB entry 3qst coloured by chain, side view.
PDB entry 3qst coloured by chain, top view.
Source organism: Trichomonas vaginalis
Entry authors: Lara-Gonzalez S, Salgado-Lugo H, Brieba LG

Function and Biology Details

Reaction catalysed: 
D-glyceraldehyde 3-phosphate = glycerone phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106839 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Triosephosphate isomerase Chain: A
Molecule details ›
Chain: A
Length: 255 amino acids
Theoretical weight: 27.74 KDa
Source organism: Trichomonas vaginalis
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A2FT29 (Residues: 1-252; Coverage: 100%)
Gene name: TVAG_096350
Sequence domains: Triosephosphate isomerase
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-002+
Unit cell:
a: 46.81Å b: 56.22Å c: 105.41Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.158 0.186
Expression system: Escherichia coli BL21

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