3QST | pdb_00003qst

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

PDB DOI: https://doi.org/10.2210/pdb3QST/pdb

Classification: ISOMERASE
Organism(s): Trichomonas vaginalis
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2011-02-21 Released: 2012-07-04
Deposition Author(s): Lara-Gonzalez, S., Salgado-Lugo, H., Brieba, L.G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free:
0.186 (Depositor), 0.180 (DCC)
R-Value Work:
0.158 (Depositor), 0.150 (DCC)
R-Value Observed:
0.159 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of Trichomonas vaginalis triosephosphate isomerase TVAG_096350 gene

Salgado-Lugo, H., Lara-Gonzalez, S., Brieba, L.G.

To be published.

Macromolecule Content

Total Structure Weight: 27.76 kDa
Atom Count: 2,174
Modeled Residue Count: 251
Deposited Residue Count: 255
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Triosephosphate isomerase, putative	A	255	Trichomonas vaginalis	Mutation(s): 0 Gene Names: TVAG_096350 EC: 5.3.1.1
UniProt
Find proteins for A2FT29 (Trichomonas vaginalis (strain ATCC PRA-98 / G3)) Explore A2FT29 Go to UniProtKB: A2FT29
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A2FT29
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.186 (Depositor), 0.180 (DCC)
R-Value Work: 0.158 (Depositor), 0.150 (DCC)
R-Value Observed: 0.159 (Depositor)

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.81	α = 90
b = 56.22	β = 90
c = 105.41	γ = 90

Software Package:

Software Name	Purpose
d*TREK	data scaling
SCALA	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
MOSFLM	data reduction

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2012-07-04

Deposition Author(s):

Lara-Gonzalez, S.

Salgado-Lugo, H.

Revision History (Full details and data files)

Version 1.0: 2012-07-04
Type: Initial release
Version 1.1: 2018-03-07
Changes: Data collection
Version 1.2: 2024-02-21
Changes: Data collection, Database references, Derived calculations

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.