{"id":1366,"sequence":"SGPFGQIFRPDNFVFGQSGAGNNWAK","proforma":"SGPFGQIFRPDNFVFGQSGAGNNWAK","modifications":[],"mods_ambiguous":false,"neutral_mass":2797.3360962837,"mh":2798.34337,"url":"https://msipep.com/peptide/1366/"}