Heme entry

1si4, Chain H
  • Auth_asym_id & auth_seq_id: B-147
  • heme type: heme b
  • Axial ligand(s): HIS-CYN
  • Fe displacement: 0.012 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (B-92) CYN (B-148)
Coordinate distance 2.322 Å 2.027 Å