1rqw
From Proteopedia
Thaumatin Structure at 1.05 A Resolution
Function
[THM1_THADA] Taste-modifying protein; intensely sweet-tasting. It is 100000 times sweeter than sucrose on a molar basis.
About this Structure
1rqw is a 1 chain structure with sequence from Thaumatococcus daniellii. Full crystallographic information is available from OCA.