2OF7 | pdb_00002of7

Structural Genomics, the crystal structure of a tetR-family transcriptional regulator from Streptomyces coelicolor A3

PDB DOI: https://doi.org/10.2210/pdb2OF7/pdb

Classification: TRANSCRIPTION
Organism(s): Streptomyces coelicolor
Expression System: Escherichia coli BL21
Mutation(s): Yes

Deposited: 2007-01-02 Released: 2007-01-30
Deposition Author(s): Tan, K., Xu, X., Zheng, H., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.293 (Depositor), 0.294 (DCC)
R-Value Work:
0.231 (Depositor), 0.229 (DCC)
R-Value Observed:
0.234 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 2OF7

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

Literature

The crystal structure of a tetR-family transcriptional regulator from Streptomyces coelicolor A3

Tan, K., Xu, X., Zheng, H., Savchenko, A., Edwards, A., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 29.41 kDa
Atom Count: 1,542
Modeled Residue Count: 191
Deposited Residue Count: 260
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative tetR-family transcriptional regulator	A	260	Streptomyces coelicolor	Mutation(s): 6 Gene Names: SCO4977
UniProt
Find proteins for Q9EWH2 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)) Explore Q9EWH2 Go to UniProtKB: Q9EWH2
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9EWH2
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: 2.30 Å
R-Value Free: 0.293 (Depositor), 0.294 (DCC)
R-Value Work: 0.231 (Depositor), 0.229 (DCC)
R-Value Observed: 0.234 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.101	α = 90
b = 73.24	β = 107.27
c = 48.082	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2007-01-30

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2007-01-30
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2023-12-27
Changes: Data collection, Database references, Derived calculations
Version 1.4: 2024-11-06
Changes: 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.