Heme entry

3kun, Chain F
  • Auth_asym_id & auth_seq_id: B-139
  • heme type: heme b
  • Axial ligand(s): HIS-CYN
  • Fe displacement: 0.068 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (B-89) CYN (B-189)
Coordinate distance 2.152 Å 2.110 Å