Heme entry

4duf, Chain K
  • Auth_asym_id & auth_seq_id: D-500
  • heme type: heme b
  • Axial ligand(s): CYS-SRO
  • Fe displacement: 0.089 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule CYS (D-400) SRO (D-501)
Coordinate distance 2.305 Å 2.315 Å