Multiple Assemblies exist for SMTL entry 1tqn
Crystal Structure of Human Microsomal P450 3A4; X-RAY DIFFRACTION 2.05 Å

SMTL ID
1tqn.1
Ligands
PROTOPORPHYRIN IX CONTAINING FE
Polypeptides
cytochrome P450 3A4
Oligo-state
monomer
SMTL ID
1tqn.2
Ligands
PROTOPORPHYRIN IX CONTAINING FE
Polypeptides
cytochrome P450 3A4
Oligo-state
homo-tetramer