Heme entry

7ni1, Chain I
  • Auth_asym_id & auth_seq_id: A-203
  • heme type: heme b
  • Axial ligand(s): HIS-HOH
  • Fe displacement: 0.272 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (C-336) HOH (A-308)
Coordinate distance 2.118 Å 2.808 Å