9JRW | pdb_00009jrw

Quroum Sensing Master Regulator, HapR in Vibrio mimicus

• PDB DOI: https://doi.org/10.2210/pdb9JRW/pdb

• Classification: TRANSCRIPTION
• Organism(s): Vibrio mimicus
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2024-09-29 Released: 2025-10-01 
• Deposition Author(s): Choudhury, G.B., Saha, A., Datta, S., Chauduri, S.R.
• Funding Organization(s): Council of Scientific & Industrial Research (CSIR)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 
  0.260 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.233 (Depositor), 0.233 (DCC) 
• R-Value Observed: 
  0.235 (Depositor) 

Starting Model: experimental

Literature

HapR Homologues

Choudhury, G.B., Dutta, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 47.3 kDa 
• Atom Count: 3,377 
• Modeled Residue Count: 396 
• Deposited Residue Count: 406 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LuxR	A [auth B], B [auth A]	203	Vibrio mimicus	Mutation(s): 0  Gene Names: luxRvm
UniProt
Find proteins for D2KZ16 (Vibrio mimicus) Explore D2KZ16  Go to UniProtKB:  D2KZ16

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free:  0.260 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.233 (Depositor), 0.233 (DCC) 
• R-Value Observed: 0.235 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.572	α = 90
b = 85.282	β = 90
c = 114.012	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-10-01 
Deposition Author(s): Choudhury, G.B., Saha, A., Datta, S., Chauduri, S.R.

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

Revision History  

• Version 1.0: 2025-10-01
  Type: Initial release