5XKL | pdb_00005xkl

Crystal structure of Rv0289/EspG3 from the ESX-3 type VII secretion system of M. tuberculosis

PDB DOI: https://doi.org/10.2210/pdb5XKL/pdb

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

Deposited: 2017-05-08 Released: 2018-05-16
Deposition Author(s): Raina, R., Ojha, A., Arulandu, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free:
0.257 (Depositor), 0.249 (DCC)
R-Value Work:
0.218 (Depositor), 0.229 (DCC)
R-Value Observed:
0.222 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 5XKL

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

Literature

To Be Published

Arulandu, A., Raina, R.

To be published.

Macromolecule Content

Total Structure Weight: 31.77 kDa
Atom Count: 1,987
Modeled Residue Count: 270
Deposited Residue Count: 296
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ESX-3 secretion-associated protein EspG3	A	296	Mycobacterium tuberculosis H37Rv	Mutation(s): 0 Gene Names: espG3, Rv0289
UniProt
Find proteins for P9WJC7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WJC7 Go to UniProtKB: P9WJC7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P9WJC7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 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]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free: 0.257 (Depositor), 0.249 (DCC)
R-Value Work: 0.218 (Depositor), 0.229 (DCC)
R-Value Observed: 0.222 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.653	α = 90
b = 95.603	β = 90
c = 94.989	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
HKL-2000	data reduction
PHENIX	model building
PHENIX	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2018-05-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2018-05-16
Type: Initial release
Version 1.1: 2024-10-23
Changes: Data collection, Database references, Structure summary

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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.