Heme entry

1p3u, Chain B
  • Auth_asym_id & auth_seq_id: A-300
  • heme type: heme b
  • Axial ligand(s): HIS-NO
  • Fe displacement: 0.003 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (A-23) NO (A-400)
Coordinate distance 2.132 Å 1.589 Å