Heme entry

3l74, Chain QA
  • Auth_asym_id & auth_seq_id: P-501
  • heme type: heme b
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.022 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (P-84) HIS (P-183)
Coordinate distance 1.996 Å 2.000 Å