Heme entry

1buw, Chain K
  • Auth_asym_id & auth_seq_id: D-147
  • heme type: heme b
  • Axial ligand(s): HIS-NO
  • Fe displacement: 0.058 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (D-92) NO (D-148)
Coordinate distance 2.274 Å 1.731 Å