3Q2P

Reduced sweetness of a monellin (MNEI) mutant results from increased protein flexibility and disruption of a distant poly-(L-proline) II helix

Summary for 3Q2P

Entry DOI	10.2210/pdb3q2p/pdb
Related	2O9U 3PXM 3PYJ
Descriptor	Monellin chain B/Monellin chain A chimeric protein, SODIUM ION (3 entities in total)
Functional Keywords	sweet protein, sweet receptor, t1r2:t1r3, plant protein
Biological source	Dioscoreophyllum cumminsii (Serendipity berry) More
Total number of polymer chains	4
Total formula weight	45643.07
Authors	Templeton, C.M.,Hobbs, J.R.,Munger, S.D.,Conn, G.L. (deposition date: 2010-12-20, release date: 2011-04-06, Last modification date: 2023-09-13)
Primary citation	Templeton, C.M.,Ostovar Pour, S.,Hobbs, J.R.,Blanch, E.W.,Munger, S.D.,Conn, G.L. Reduced Sweetness of a Monellin (MNEI) Mutant Results from Increased Protein Flexibility and Disruption of a Distant Poly-(L-Proline) II Helix. Chem Senses, 36:425-434, 2011 Cited by PubMed: 21343241 DOI: 10.1093/chemse/bjr007 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.341 Å)

Structure validation