From: Mapping small molecule binding data to structural domains
Pfam-A
# cmpds
7tm_1
32060
Pkinase
5989
Pkinase_Tyr
5858
Hormone_recep
4239
SNF
3399
Trypsin
3172
Ion_trans
3107
Peptidase_C1
1760
Asp
1757
adh_short
1729