Heme entry

1q90, Chain M
  • Auth_asym_id & auth_seq_id: B-902
  • heme type: heme c
  • Axial ligand(s): HIS-HIS
  • Fe displacement: 0.006 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule HIS (B-187) HIS (B-86)
Coordinate distance 1.986 Å 2.007 Å