PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12119039-9 2002 Moreover, the Trp plays a significant role in the distal H-bonding, much more pronounced than in CCP. Tryptophan 14-17 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 97-100