Multiple Assemblies exist for SMTL entry 1u17
1.7 A Crystal structure of H60C mutant of Nitrophorin I. Heme complexed with two molecules imidazole; X-RAY DIFFRACTION 1.70 Å

SMTL ID
1u17.1
Ligands
PHOSPHATE ION; PROTOPORPHYRIN IX CONTAINING FE; IMIDAZOLE
Polypeptides
Nitrophorin 1
Oligo-state
monomer
SMTL ID
1u17.2
Ligands
PHOSPHATE ION; PROTOPORPHYRIN IX CONTAINING FE; IMIDAZOLE
Polypeptides
Nitrophorin 1
Oligo-state
monomer