_EC 2.8.-.- Transferring sulfur-containing groups. 198 PDB entries  
EC 2.-.-.- Transferases. [17,943 PDB entries]
EC 2.8.-.- Transferring sulfur-containing groups. [198 PDB entries]    
EC 2.8.1.- Sulfurtransferases. [84 PDB entries]
EC 2.8.2.- Sulfotransferases. [53 PDB entries]
EC 2.8.3.- CoA-transferases. [45 PDB entries]
EC 2.8.4.- Transferring alkylthio groups. [16 PDB entries]