PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9335525-3 1997 Nearly complete backbone 1H, 15N, and 13C resonances, and most 13Cbeta side-chain resonances have been assigned for the mutant RNase A using triple-resonance NMR data and a computer program, AUTOASSIGN, for automated analysis of resonance assignments. 13cbeta 63-70 ribonuclease pancreatic Bos taurus 127-134