9LHW | pdb_00009lhw

Crystal structure of a wild-type tagose isomerase (TsT4Ease WT) from Thermotogota bacterium

PDB DOI: https://doi.org/10.2210/pdb9LHW/pdb

Classification: ISOMERASE
Organism(s): Thermotogota bacterium
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2025-01-13 Released: 2025-12-24
Deposition Author(s): Wei, H.L., Wang, Y.X., Liu, W.D., Zhu, L.L.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.55 Å
R-Value Free:
0.267 (Depositor), 0.274 (DCC)
R-Value Work:
0.229 (Depositor), 0.240 (DCC)
R-Value Observed:
0.230 (Depositor)

Starting Model: in silico
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 9LHW

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of a wild-type tagose isomerase (TsT4Ease WT) from Thermotogota bacterium

Wei, H.L., Wang, Y.X., Liu, W.D., Zhu, L.L.

To be published.

Macromolecule Content

Total Structure Weight: 290.46 kDa
Atom Count: 19,930
Modeled Residue Count: 2,485
Deposited Residue Count: 2,535
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tagaturonate/fructuronate epimerase	A, B, C, D, E	507	Thermotogota bacterium	Mutation(s): 0 Gene Names: uxaE, DHV12_03255 EC: 5.1.2.7

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP Query on SEP	A, B, C, D, E	L-PEPTIDE LINKING	C₃ H₈ N O₆ P		SER

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.55 Å
R-Value Free: 0.267 (Depositor), 0.274 (DCC)
R-Value Work: 0.229 (Depositor), 0.240 (DCC)
R-Value Observed: 0.230 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.86	α = 90
b = 108.212	β = 108.05
c = 138.775	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XSCALE	data scaling
xia2	data reduction
PHASER	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2025-12-24

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History (Full details and data files)

Version 1.0: 2025-12-24
Type: Initial release

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.