Heme entry

2ggn, Chain E
  • Auth_asym_id & auth_seq_id: X-251
  • heme type: heme b
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.024 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (X-163) HIS (X-42)
Coordinate distance 2.118 Å 2.259 Å