PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 16716945-4 2006 Six mutant proteins were constructed with the following amino acid substitutions: D11C, S28C and D11C/S28C in hMT-2 and the same mutations in hMT-2beta, respectively. d11c 97-101 metallothionein 2A Homo sapiens 110-115