ISDA

Deposition Date 2018-02-26

Release Date 2019-03-13

Last Version Date 2024-03-13

Entry Detail

PDB ID:

6CJN

Keywords:

plant protein, isomerase

Title:

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

Biological Source:

Source Organism:

Medicago sativa (Taxon ID: 3879)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.40 Å

R-Value Free:

0.24

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 65 2 2

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Chalcone--flavonone isomerase 1
Gene (Uniprot):CHI1
Mutations:G95T
Chain IDs:A, B
Chain Length:225
Number of Molecules:2
Biological Source:Medicago sativa

UniProt ID:P28012 Pfam ID:PF02431 EC:5.5.1.6

Ligand Molecules

SO4

Primary Citation

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.Show

Acs Catalysis ? ? ? (2019)

DOI: 10.1021/acscatal.9b01926

Primary Citation of related structures