3WEW

Crystal structure of HtdX (Rv0241c) of Mycobacterium tuberculosis at 2.4 A resolution

PDB DOI: https://doi.org/10.2210/pdb3WEW/pdb

Classification: LYASE
Organism(s): Mycobacterium tuberculosis H37Rv
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2013-07-16 Released: 2014-07-16
Deposition Author(s): Biswas, R., Dutta, D., Das, A.K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.230
R-Value Work: 0.165
R-Value Observed: 0.168

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Crystal structure of a putative dehydratase HtdX of Mycobacterium tuberculosis

Biswas, R., Dutta, D., Das, A.K.

To be published.

Macromolecule Content

Total Structure Weight: 28.18 kDa
Atom Count: 1,836
Modelled Residue Count: 233
Deposited Residue Count: 258
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HtdX dehydratase	A	258	Mycobacterium tuberculosis H37Rv	Mutation(s): 0 Gene Names: Rv0242c, RVBD_0241c EC: 4.2.1 (UniProt), 4.2.1.119 (UniProt), 4.2.1.55 (UniProt)
UniProt
Find proteins for O53664 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O53664 Go to UniProtKB: O53664
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O53664
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MG Query on MG 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]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.230
R-Value Work: 0.165
R-Value Observed: 0.168
Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.504	α = 90
b = 61.504	β = 90
c = 143.803	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
SHARP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
StructureStudio	data collection
XSCALE	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2014-07-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-07-16
Type: Initial release
Version 1.1: 2024-03-20
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.