Heme entry

4v8k, Chain XB
  • Auth_asym_id & auth_seq_id: AC-504
  • heme type: heme b
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.035 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (AC-144) HIS (AC-311)
Coordinate distance 2.068 Å 2.097 Å