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), 0.181 (DCC)
R-Value Work:
0.158 (Depositor), 0.152 (DCC)
R-Value Observed:
0.159 (Depositor)

wwPDB Validation 3D Report Full Report

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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:

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% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% 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), 0.181 (DCC)
R-Value Work: 0.158 (Depositor), 0.152 (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

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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

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.