6CJN

Crystal Structure of Chalcone Isomerase from Medicago Sativa with the G95T mutation


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.240 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.212 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Bifunctional Substrate Activation via an Arginine Residue Drives Catalysis in Chalcone Isomerases

Burke, J.R.La Clair, J.J.Philippe, R.N.Pabis, A.Jez, J.M.Cortina, G.Kaltenbach, M.Bowman, M.E.Woods, K.B.Nelson, A.T.Tawfik, D.S.Kamerlin, S.C.L.Noel, J.P.

(2019) ACS Catal 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Chalcone--flavonone isomerase 1AB225Medicago sativaMutation(s): 1 
Gene Names: CHI1CHI-1
EC: 5.5.1.6
Find proteins for P28012 (Medicago sativa)
Explore P28012 
Go to UniProtKB:  P28012
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.240 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.212 
  • Space Group: P 65 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 90.82α = 90
b = 90.82β = 90
c = 352.423γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2019-03-13
    Type: Initial release
  • Version 1.1: 2019-08-28
    Changes: Data collection, Database references