3PXM
Reduced sweetness of a monellin (MNEI) mutant results from increased protein flexibility and disruption of a distant poly-(L-proline) II helix
Summary for 3PXM
Entry DOI | 10.2210/pdb3pxm/pdb |
Descriptor | Monellin chain B/Monellin chain A chimeric protein (2 entities in total) |
Functional Keywords | a poly-(l-proline) ii (ppii) helix, sweet protein, plant protein |
Biological source | Dioscoreophyllum cumminsii (Serendipity berry) More |
Total number of polymer chains | 2 |
Total formula weight | 22781.99 |
Authors | Hobbs, J.R.,Templeton, C.M.,Pour, S.O.,Blanch, E.W.,Munger, S.M.,Conn, G.L. (deposition date: 2010-12-10, 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: 21343241DOI: 10.1093/chemse/bjr007 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.8 Å) |
Structure validation
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