Validates the actual sequence data Residue type specification for sequences: aa, nt, auto Single sequence with element 'seq' for sequence string and attributes 'type' for residue type and 'seqid' for sequence identifier Group of Seqs (note that the attribute 'type' describes all seqs in the SeqSet) a token with a leading underscore, plus A-Z and 0-9 search type selector token degenerate expansion selector tokens taint check an email address a valid ip address seqid is the originally submitted sequence identifier ourid is the identifier applied by the FSSM (containing info about strand, frame, and comments) sequence is the translated and clipped V3 as found (or submitted) by the user predicted is 0 if R5/NSI, 1 if X4/SI plabel is the human-readable prediction comment will contain a note if the sequence was flagged as invalid or questionable