_EC 2.7.-.- Transferring phosphorous-containing groups. 11,068 PDB entries  
EC 2.-.-.- Transferases. [18,241 PDB entries]
EC 2.7.-.- Transferring phosphorous-containing groups. [11,068 PDB entries]    
EC 2.7.1.- Phosphotransferases with an alcohol group as acceptor. [1,160 PDB entries]
EC 2.7.2.- Phosphotransferases with a carboxyl group as acceptor. [140 PDB entries]
EC 2.7.3.- Phosphotransferases with a nitrogenous group as acceptor. [55 PDB entries]
EC 2.7.4.- Phosphotransferases with a phosphate group as acceptor. [433 PDB entries]
EC 2.7.5.- (not defined) [-]
EC 2.7.6.- Diphosphotransferases. [84 PDB entries]
EC 2.7.7.- Nucleotidyltransferases. [4,538 PDB entries]
EC 2.7.8.- Transferases for other substituted phosphate groups. [39 PDB entries]
EC 2.7.9.- Phosphotransferases with paired acceptors. [19 PDB entries]
EC 2.7.10.- Protein-tyrosine kinases. [1,273 PDB entries]
EC 2.7.11.- Protein-serine/threonine kinases. [3,025 PDB entries]
EC 2.7.12.- Dual-specificity kinases (those acting on Ser/Thr and Tyr residue [118 PDB entries]
EC 2.7.13.- Protein-histidine kinases. [184 PDB entries]
EC 2.7.99.- Other protein kinases. [-]

[-] signifies that there are no PDB entries for the given enzyme subclass