3CDL | pdb_00003cdl

Crystal structure of a TetR family transcriptional regulator from Pseudomonas syringae pv. tomato str. DC3000

PDB DOI: https://doi.org/10.2210/pdb3CDL/pdb

Classification: TRANSCRIPTION REGULATOR
Organism(s): Pseudomonas syringae pv. tomato str. DC3000
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2008-02-27 Released: 2008-03-18
Deposition Author(s): Tan, K., Bigelow, L., Gu, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.36 Å
R-Value Free:
0.275 (Depositor), 0.282 (DCC)
R-Value Work:
0.207 (Depositor)
R-Value Observed:
0.210 (Depositor)

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

Literature

The crystal structure of a TetR family transcriptional regulator from Pseudomonas syringae pv. tomato str. DC3000.

Tan, K., Bigelow, L., Gu, M., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 46.87 kDa
Atom Count: 3,068
Modeled Residue Count: 375
Deposited Residue Count: 406
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator AefR	A, B	203	Pseudomonas syringae pv. tomato str. DC3000	Mutation(s): 0 Gene Names: aefR, PSPTO3549
UniProt
Find proteins for Q87Z81 (Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000)) Explore Q87Z81 Go to UniProtKB: Q87Z81
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q87Z81
Sequence Annotations Expand
Reference Sequence

Small Molecules

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.36 Å
R-Value Free: 0.275 (Depositor), 0.282 (DCC)
R-Value Work: 0.207 (Depositor)
R-Value Observed: 0.210 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 132.305	α = 90
b = 53.409	β = 113.25
c = 55.829	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2008-03-18

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2008-03-18
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Source and taxonomy, Version format compliance
Version 1.2: 2024-11-13
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.