Crystal structures of HINT demonstrate that histidine triad proteins are GalT-related nucleotide-binding proteins.
Brenner, C., Garrison, P., Gilmour, J., Peisach, D., Ringe, D., Petsko, G.A., Lowenstein, J.M.(1997) Nat Struct Biol 4: 231-238
- PubMed: 9164465 
- DOI: 10.1038/nsb0397-231
- Primary Citation of Related Structures:  
3RHN, 4RHN, 5RHN, 6RHN - PubMed Abstract: 
Histidine triad nucleotide-binding protein (HINT), a dimeric purine nucleotide-binding protein from rabbit heart, is a member of the HIT (histidine triad) superfamily which includes HINT homologues and FHIT (HIT protein encoded at the chromosome 3 fragile site) homologues ...