Heme entry

1buw, Chain I
  • Auth_asym_id & auth_seq_id: C-142
  • heme type: heme b
  • Axial ligand(s): HIS-NO
  • Fe displacement: 0.072 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (C-87) NO (C-143)
Coordinate distance 2.289 Å 1.760 Å