Heme entry

4m4a, Chain G-1
  • Auth_asym_id & auth_seq_id: B-201
  • heme type: heme b
  • Axial ligand(s): HIS-NSM
  • Fe displacement: 0.07 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (B-92) NSM (B-202)
Coordinate distance 2.181 Å 2.023 Å