PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11300822-1 2001 Myoglobin was reconstituted with the ferric complex of corrphycene, a novel porphyrin isomer with a rearranged tetrapyrrole array, to investigate the influence of porphyrin deformation on the equilibrium between high-spin (S = 5/2) and low-spin (S = 1/2) states in the azide derivative. Tetrapyrroles 111-123 myoglobin Homo sapiens 0-9