2FQ4 | pdb_00002fq4

The crystal structure of the transcriptional regulator (TetR family) from Bacillus cereus

PDB DOI: https://doi.org/10.2210/pdb2FQ4/pdb

Classification: TRANSCRIPTION REGULATOR
Organism(s): Bacillus cereus ATCC 14579
Expression System: Escherichia coli BL21
Mutation(s): Yes

Deposited: 2006-01-17 Released: 2006-02-28
Deposition Author(s): Zhang, R., Wu, R., Moy, S., Cymborowski, M., Minor, W., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.79 Å
R-Value Free:
0.262 (Depositor), 0.245 (DCC)
R-Value Work:
0.235 (Depositor), 0.241 (DCC)
R-Value Observed:
0.237 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 2FQ4

This is version 1.4 of the entry. See complete history.

Literature

The crystal structure of the transcriptional regulator (TetR family) from Bacillus cereus

Zhang, R., Wu, R., Moy, S., Cymborowski, M., Minor, W., Otwinowski, Z., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 21.78 kDa
Atom Count: 1,566
Modeled Residue Count: 184
Deposited Residue Count: 192
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator, TetR family	A	192	Bacillus cereus ATCC 14579	Mutation(s): 2 Gene Names: GI:29896827
UniProt
Find proteins for Q81BJ4 (Bacillus cereus (strain ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NCTC 2599 / NRRL B-3711)) Explore Q81BJ4 Go to UniProtKB: Q81BJ4
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q81BJ4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.79 Å
R-Value Free: 0.262 (Depositor), 0.245 (DCC)
R-Value Work: 0.235 (Depositor), 0.241 (DCC)
R-Value Observed: 0.237 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.891	α = 90
b = 67.648	β = 90
c = 111.25	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data scaling
CNS	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2006-02-28

Deposition Author(s):

Cymborowski, M.

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2006-02-28
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Advisory, Derived calculations, Source and taxonomy, Version format compliance
Version 1.3: 2022-04-13
Changes: Database references, Derived calculations, Structure summary
Version 1.4: 2024-10-16
Changes: Data collection, 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.