3BNI | pdb_00003bni

Crystal structure of TetR-family transcriptional regulator from Streptomyces coelicolor

PDB DOI: https://doi.org/10.2210/pdb3BNI/pdb

Classification: TRANSCRIPTION REGULATOR
Organism(s): Streptomyces coelicolor A3(2)
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2007-12-14 Released: 2007-12-25
Deposition Author(s): Osipiuk, J., Xu, X., Gu, J., Savchenko, A., Edwards, A.M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.249 (Depositor), 0.249 (DCC)
R-Value Work:
0.197 (Depositor), 0.195 (DCC)
R-Value Observed:
0.200 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.3 of the entry. See complete history.

Literature

X-ray crystal structure of TetR-family transcriptional regulator from Streptomyces coelicolor.

Osipiuk, J., Xu, X., Gu, J., Savchenko, A., Edwards, A.M., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 51.94 kDa
Atom Count: 2,832
Modeled Residue Count: 345
Deposited Residue Count: 458
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	229	Streptomyces coelicolor A3(2)	Mutation(s): 0 Gene Names: SCO1712, SCI11.01c, SCI30A.33c
UniProt
Find proteins for Q8CK21 (Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)) Explore Q8CK21 Go to UniProtKB: Q8CK21
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q8CK21
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PG4 Query on PG4 Download:Ideal Coordinates CCD File SDF format, chain D [auth B] SDF format, chain C [auth A] MOL2 format, chain D [auth B] MOL2 format, chain C [auth A] mmCIF format, chain D [auth B] mmCIF format, chain C [auth A]	C [auth A], D [auth B]	TETRAETHYLENE GLYCOL C₈ H₁₈ O₅ UWHCKJMYHZGTIT-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.249 (Depositor), 0.249 (DCC)
R-Value Work: 0.197 (Depositor), 0.195 (DCC)
R-Value Observed: 0.200 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.091	α = 90
b = 66.354	β = 90
c = 125.083	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-2000	data reduction
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2007-12-25

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2007-12-25
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.2: 2017-10-25
Changes: Refinement description
Version 1.3: 2024-02-21
Changes: Data collection, Database references, Derived calculations

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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.