_EC 1.4.-.- Acting on the CH-NH2 group of donors. 697 PDB entries  
EC 1.-.-.- Oxidoreductases. [21,435 PDB entries]
EC 1.4.-.- Acting on the CH-NH2 group of donors. [697 PDB entries]
EC 1.4.1.- With NAD(+) or NADP(+) as acceptor. [190 PDB entries]
EC 1.4.2.- With a cytochrome as acceptor. [11 PDB entries]
EC 1.4.3.- With oxygen as acceptor. [403 PDB entries]
EC 1.4.4.- With a disulfide as acceptor. [11 PDB entries]
EC 1.4.5.- With a quinone or similar compound as acceptor. [-]
EC 1.4.7.- With an iron-sulfur protein as acceptor. [5 PDB entries]
EC 1.4.9.- With a copper protein as acceptor. [68 PDB entries]
EC 1.4.98.- With other, known, acceptors. [-]
EC 1.4.99.- With other acceptors. [9 PDB entries]

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