2G7S | pdb_00002g7s

The crystal structure of transcriptional regulator, TetR family, from Agrobacterium tumefaciens

PDB DOI: https://doi.org/10.2210/pdb2G7S/pdb

Classification: TRANSCRIPTION
Organism(s): Agrobacterium fabrum str. C58
Expression System: Escherichia coli BL21
Mutation(s): Yes

Deposited: 2006-02-28 Released: 2006-03-14
Deposition Author(s): Lunin, V.V., Chang, C., Xu, X., Gu, J., Joachimiak, A., Edwards, A.M., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.40 Å
R-Value Free:
0.186 (Depositor), 0.183 (DCC)
R-Value Work:
0.136 (Depositor), 0.135 (DCC)
R-Value Observed:
0.139 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

The crystal structure of transcriptional regulator, TetR family, from Agrobacterium tumefaciens

Lunin, V.V., Chang, C., Xu, X., Gu, J., Joachimiak, A., Edwards, A.M., Savchenko, A.

To be published.

Macromolecule Content

Total Structure Weight: 21.33 kDa
Atom Count: 1,959
Modeled Residue Count: 190
Deposited Residue Count: 194
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
transcriptional regulator, TetR family	A	194	Agrobacterium fabrum str. C58	Mutation(s): 4
UniProt
Find proteins for A9CKG4 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore A9CKG4 Go to UniProtKB: A9CKG4
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A9CKG4
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: 1.40 Å
R-Value Free: 0.186 (Depositor), 0.183 (DCC)
R-Value Work: 0.136 (Depositor), 0.135 (DCC)
R-Value Observed: 0.139 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.736	α = 90
b = 55.029	β = 90
c = 73.979	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SnB	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2006-03-14

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2006-03-14
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Source and taxonomy, Version format compliance
Version 1.3: 2017-10-18
Changes: Refinement description
Version 1.4: 2024-10-30
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.