Heme entry

1buw, Chain E
  • Auth_asym_id & auth_seq_id: A-142
  • heme type: heme b
  • Axial ligand(s): HIS-NO
  • Fe displacement: 0.055 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (A-87) NO (A-143)
Coordinate distance 2.263 Å 1.745 Å