7FDS

High resolution crystal structure of LpqH from Mycobacterium tuberculosis

PDB DOI: https://doi.org/10.2210/pdb7FDS/pdb

Classification: LIPID BINDING PROTEIN
Organism(s): Mycobacterium tuberculosis H37Rv
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2021-07-17 Released: 2021-12-15
Deposition Author(s): Kundapura, S.V., Chatterjee, S., Samanta, D., Ramagopal, U.A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.26 Å
R-Value Free: 0.178
R-Value Work: 0.143

wwPDB Validation 3D Report Full Report

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

Literature

High-resolution crystal structure of LpqH, an immunomodulatory surface lipoprotein of Mycobacterium tuberculosis reveals a distinct fold and a conserved cleft on its surface.

Chatterjee, S., Kundapura, S.V., Basak, A.J., Mukherjee, D., Dash, S., Ganguli, N., Das, A.K., Mukherjee, G., Samanta, D., Ramagopal, U.A.

(2022) Int J Biol Macromol 210: 494-503

DOI: https://doi.org/10.1016/j.ijbiomac.2022.04.196

Macromolecule Content

Total Structure Weight: 25.58 kDa
Atom Count: 1,745
Modelled Residue Count: 229
Deposited Residue Count: 256
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lipoprotein LpqH	A, B	128	Mycobacterium tuberculosis H37Rv	Mutation(s): 0 Gene Names: lpqH
UniProt
Find proteins for P9WK61 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WK61 Go to UniProtKB: P9WK61
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P9WK61
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.26 Å
R-Value Free: 0.178
R-Value Work: 0.143
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 29.9	α = 90
b = 78.51	β = 107.34
c = 42.18	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2021-12-15

Deposition Author(s):

Kundapura, S.V.

Ramagopal, U.A.

Revision History (Full details and data files)

Version 1.0: 2021-12-15
Type: Initial release
Version 1.1: 2022-07-06
Changes: Database references, Derived calculations
Version 1.2: 2023-11-29
Changes: Data collection, Refinement description

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.