8ZF3 | pdb_00008zf3

Quorum Sensing Master Regulator SmcR of Photobacterium profundum

PDB DOI: https://doi.org/10.2210/pdb8ZF3/pdb

Classification: TRANSCRIPTION
Organism(s): Photobacterium profundum
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2024-05-07 Released: 2025-05-07
Deposition Author(s): Basu Choudhury, G., Saha, A., Raychaudhuri, S., Datta, S.
Funding Organization(s): Council of Scientific & Industrial Research (CSIR)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.78 Å
R-Value Free:
0.231 (Depositor), 0.231 (DCC)
R-Value Work:
0.190 (Depositor), 0.190 (DCC)
R-Value Observed:
0.192 (Depositor)

Starting Model: experimental
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This is version 1.0 of the entry. See complete history.

Literature

Quorum Sensing Master Regulator SmcR of Photobacterium profundum

Basu Choudhury, G., Saha, A., Raychaudhuri, S., Datta, S.

To be published.

Macromolecule Content

Total Structure Weight: 46.81 kDa
Atom Count: 3,474
Modeled Residue Count: 382
Deposited Residue Count: 404
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical OpaR	A, B	202	Photobacterium profundum	Mutation(s): 0 Gene Names: SMCR, PBPRA3181
UniProt
Find proteins for Q6LMJ0 (Photobacterium profundum (strain SS9)) Explore Q6LMJ0 Go to UniProtKB: Q6LMJ0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q6LMJ0
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.78 Å
R-Value Free: 0.231 (Depositor), 0.231 (DCC)
R-Value Work: 0.190 (Depositor), 0.190 (DCC)
R-Value Observed: 0.192 (Depositor)

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.546	α = 92.62
b = 45.901	β = 91.05
c = 49.481	γ = 99.94

Software Package:

Software Name	Purpose
PHENIX	refinement
PROTEUM PLUS	data reduction
PROTEUM PLUS	data scaling
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-05-07

Deposition Author(s):

Basu Choudhury, G.

Raychaudhuri, S.

Funding Organization	Location	Grant Number
Council of Scientific & Industrial Research (CSIR)	India	--

Revision History (Full details and data files)

Version 1.0: 2025-05-07
Type: Initial release

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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.