3FIW | pdb_00003fiw

Structure of SCO0253, a Tetr-family transcriptional regulator from Streptomyces coelicolor

PDB DOI: https://doi.org/10.2210/pdb3FIW/pdb

Classification: transcription regulator
Organism(s): Streptomyces coelicolor
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-12-12 Released: 2009-01-13
Deposition Author(s): Singer, A.U., Xu, X., Chang, C., Gu, J., Edwards, A.M., Joachimiak, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free:
0.256 (Depositor), 0.256 (DCC)
R-Value Work:
0.189 (Depositor), 0.189 (DCC)
R-Value Observed:
0.192 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 3FIW

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

Literature

Structure of SCO0253, a Tetr-family transcriptional regulator from Streptomyces coelicolor

Singer, A.U., Xu, X., Chang, C., Gu, J., Edwards, A.M., Joachimiak, A., Savchenko, A.

To be published.

Macromolecule Content

Total Structure Weight: 95.75 kDa
Atom Count: 5,833
Modeled Residue Count: 682
Deposited Residue Count: 844
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative tetR-family transcriptional regulator	A, B, C, D	211	Streptomyces coelicolor	Mutation(s): 0 Gene Names: SCJ9A.32, SCO0253
UniProt
Find proteins for Q9S1N8 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)) Explore Q9S1N8 Go to UniProtKB: Q9S1N8
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9S1N8
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PEG Query on PEG Download:Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.256 (Depositor), 0.256 (DCC)
R-Value Work: 0.189 (Depositor), 0.189 (DCC)
R-Value Observed: 0.192 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.487	α = 90
b = 114.352	β = 90.14
c = 67.446	γ = 90

Software Package:

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

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2009-01-13

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2009-01-13
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Refinement description, Version format compliance
Version 1.2: 2024-11-20
Changes: Data collection, Database references, Derived calculations, 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.