5XS9 | pdb_00005xs9

Crystal structure of Mycobacterium smegmatis BioQ

PDB DOI: https://doi.org/10.2210/pdb5XS9/pdb

Classification: TRANSCRIPTION
Organism(s): Mycolicibacterium smegmatis MC2 155
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2017-06-13 Released: 2018-06-27
Deposition Author(s): Zhang, Y., Ji, Q., Feng, Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free:
0.229 (Depositor), 0.239 (DCC)
R-Value Work:
0.179 (Depositor), 0.188 (DCC)
R-Value Observed:
0.182 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

Structural analysis of BioQ suggests a distinct regulatory mechanism for biotin, a nutritional virulence factor in Mycobacterium

Wei, W., Zhang, Y., Gao, R., Li, J., Xu, Y., Wang, S., Ji, Q., Feng, Y.

To be published.

Macromolecule Content

Total Structure Weight: 44.41 kDa
Atom Count: 2,916
Modeled Residue Count: 355
Deposited Residue Count: 410
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TetR family transcriptional regulator	A, B	205	Mycolicibacterium smegmatis MC2 155	Mutation(s): 0 Gene Names: MSMEI_3111
UniProt
Find proteins for A0QX69 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)) Explore A0QX69 Go to UniProtKB: A0QX69
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0QX69
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.229 (Depositor), 0.239 (DCC)
R-Value Work: 0.179 (Depositor), 0.188 (DCC)
R-Value Observed: 0.182 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.041	α = 90
b = 190.179	β = 90
c = 83.413	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2018-06-27

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2018-06-27
Type: Initial release
Version 1.1: 2024-03-27
Changes: Data collection, Database references

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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.