Heme entry

1kb9, Chain N
  • Auth_asym_id & auth_seq_id: C-501
  • heme type: heme b
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.016 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (C-82) HIS (C-183)
Coordinate distance 1.989 Å 2.001 Å