silkworm_glean.gff.ipr is the annotation result for silkworm genes by InterProScan. All on one line, for example here (with descriptions): ------ BGIBMGA000024-PA C79C5540E45A84C8 63 BlastProDom PD003996 IIP_cecropin 27 61 0.0 T 20-Nov-2006 IPR003254 Insect immunity protein and cecropin Cellular Component: extracellular region (GO:0005576), Biological Process: antibacterial humoral response (sensu Protostomia) (GO:0006961) ------ Where: BGIBMGA000024-PA: is the id of the input gene. C79C5540E45A84C8: is the crc64 (checksum) of the proteic sequence (supposed to be unique). 63: is the length of the sequence (in AA). BlastProDom: is the anaysis method launched. PD003996: is the database members entry for this match. IIP_cecropin: is the database member description for the entry. 27: is the start of the domain match. 61: is the end of the domain match. 0.0: is the evalue of the match (reported by member database anayling method). T: is the status of the match (T: true, ?: unknown). 20-Nov-2006: is the date of the run. IPR008237: is the corresponding InterPro entry (if iprlookup requested by the user). Insect immunity protein and cecropin Cellular Component: is the description of the InterPro entry. extracellular region (GO:0005576), Biological Process: antibacterial humoral response (sensu Protostomia) (GO:0006961): is the GO (gene ontology) description for the InterPro entry.