Heme entry

1pp9, Chain XA
  • Auth_asym_id & auth_seq_id: P-502
  • heme type: heme b
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.037 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (P-196) HIS (P-97)
Coordinate distance 2.008 Å 2.014 Å