The human ITPA polymorphic variant P32T is destabilized by the unpacking of the hydrophobic core.
Simone, P.D., Struble, L.R., Kellezi, A., Brown, C.A., Grabow, C.E., Khutsishvili, I., Marky, L.A., Pavlov, Y.I., Borgstahl, G.E.(2013) J Struct Biol 182: 197-208
- PubMed: 23528839 
- DOI: 10.1016/j.jsb.2013.03.007
- Primary Citation of Related Structures:  
4F95 - PubMed Abstract: 
Inosine triphosphate pyrophosphatase (ITPA), a key enzyme involved in maintaining the purity of cellular nucleoside triphosphate pools, specifically recognizes inosine triphosphate and xanthosine triphosphate (including the deoxyribose forms) and detoxif ...