Heme entry

1pp9, Chain WA
  • Auth_asym_id & auth_seq_id: P-501
  • heme type: heme b
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.048 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (P-182) HIS (P-83)
Coordinate distance 1.999 Å 2.005 Å