5E68

High resolution crystal structure of LuxS - Quorum sensor molecular complex from Salmonella typhi at 1.58 Angstroms


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.58 Å
  • R-Value Free: 0.196 
  • R-Value Work: 0.160 
  • R-Value Observed: 0.162 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 2.0 of the entry. See complete history


Literature

High resolution crystal structure of LuxS - Quorum sensor molecular complex from Salmonella typhi at 1.58 Angstroms

Perumal, P.Raina, R.Arockiasamy, A.SundaraBaalaji, N.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
S-ribosylhomocysteine lyaseA, B179Salmonella enterica subsp. enterica serovar TyphiMutation(s): 1 
Gene Names: luxSSTY2943t2714
EC: 4.4.1.21
UniProt
Find proteins for Q8Z4D7 (Salmonella typhi)
Explore Q8Z4D7 
Go to UniProtKB:  Q8Z4D7
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PAV (Subject of Investigation/LOI)
Query on PAV

Download Ideal Coordinates CCD File 
D [auth A](2R,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran
C5 H10 O5
BVIYGXUQVXBHQS-IUYQGCFVSA-N
 Ligand Interaction
MET
Query on MET

Download Ideal Coordinates CCD File 
F [auth B]METHIONINE
C5 H11 N O2 S
FFEARJCKVFRZRR-BYPYZUCNSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
C [auth A], E [auth B]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CSD
Query on CSD
A, BL-PEPTIDE LINKINGC3 H7 N O4 SCYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.58 Å
  • R-Value Free: 0.196 
  • R-Value Work: 0.160 
  • R-Value Observed: 0.162 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 48.345α = 90
b = 66.427β = 106.17
c = 54.31γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data processing
BALBESphasing

Structure Validation

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Ligand Structure Quality Assessment  



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Indian Council of Medical ResearchIndia2011-15260

Revision History  (Full details and data files)

  • Version 1.0: 2016-10-12
    Type: Initial release
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Derived calculations, Structure summary