Heme entry

2nnb, Chain D
  • Auth_asym_id & auth_seq_id: B-472
  • heme type: heme b
  • Axial ligand(s): CYS-HOH
  • Fe displacement: 0.143 Å
  • Distortion of Fe-porphyrin:
Ligand1Ligand2
Molecule CYS (B-400) HOH (B-489)
Coordinate distance 2.230 Å 2.294 Å