6SWF | pdb_00006swf

Selenomethionine derivative of the REC domain of AraT, a response regulator from Geobacillus stearothermophilus

PDB DOI: https://doi.org/10.2210/pdb6SWF/pdb

Classification: TRANSCRIPTION
Organism(s): Geobacillus stearothermophilus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2019-09-20 Released: 2020-10-14
Deposition Author(s): Lansky, S., Lavid, N., Shoham, Y., Shoham, G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free:
0.325 (Depositor), 0.328 (DCC)
R-Value Work:
0.235 (Depositor), 0.243 (DCC)
R-Value Observed:
0.243 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.1 of the entry. See complete history.

Literature

Selenomethionine derivative of the REC domain of AraT, a response regulator from Geobacillus stearothermophilus

Lansky, S., Lavid, N., Shoham, Y., Shoham, G.

To be published.

Macromolecule Content

Total Structure Weight: 31.58 kDa
Atom Count: 2,151
Modeled Residue Count: 258
Deposited Residue Count: 264
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Two-component response regulator	A, B	132	Geobacillus stearothermophilus	Mutation(s): 0 Gene Names: araT
UniProt
Find proteins for B3EYL7 (Geobacillus stearothermophilus) Explore B3EYL7 Go to UniProtKB: B3EYL7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	B3EYL7
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: 2.60 Å
R-Value Free: 0.325 (Depositor), 0.328 (DCC)
R-Value Work: 0.235 (Depositor), 0.243 (DCC)
R-Value Observed: 0.243 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.131	α = 90
b = 32.892	β = 97.29
c = 78.656	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2020-10-14

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2020-10-14
Type: Initial release
Version 1.1: 2024-10-16
Changes: Data collection, Database references, 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.