From PhyscomeProjectWiki

Cosmoss locus and gene identifiers (CGI)

On cosmoss each gene model has an additional unique gene (locus) ID (CGI). The CGI provides a unique address to a gene (model). Using a clustering procedure, all overlapping gene models were grouped into a unique locus. For each locus a unique number was assigned, which is specific for a given assembly. All CGIs include the number of the scaffold and the number of the locus they belong as well as information on the version of the assembly and annotation or the gene predictor they are derived from.

CGI Syntax

They include information on:

• the assembly version
• the number of the scaffold
• the number of the locus
• the class: the version of the annotation release or the gene predictor that predicted the model
• the splice variant

OrganismCode+AssemblyVersion+ScaffoldNumber+_+LocusNumber+Type+. + SpliceVariant

e.g

Pp1s275_3V2.1 (= Phypa_196781)

Type field

The type field indicates either the version of a released model (e.g. V1.2 or V1.5) or the predictor of a gene model in the all_models catalog.

Source	Type	Description
JGI_FM1	V0	V1.0
JGI_FM3	V1	V1.1
JGI_cosmoss	V2	V1.2
JGI_e_gw1	G3
JGI_estExt_fgenesh1_kg	F2
JGI_estExt_fgenesh1_pg	F4
JGI_estExt_fgenesh1_pm	F5
JGI_estExt_fgenesh2_kg	F7
JGI_estExt_fgenesh2_pg	F9
JGI_estExt_fgenesh2_pm	F10
JGI_estExt_Genewise1	G2
JGI_estExt_gwp_gw1	G4
JGI_fgenesh1_kg	F1
JGI_fgenesh1_pg	F3
JGI_fgenesh2_kg	F6
JGI_fgenesh2_pg	F8
JGI_gw1	G1
JGI_user	U1	User models
EuGene_newIMM	E1
EuGene_newIMM3	E2
EuGene_newIMM3_trim_UTR	E3
EVM_gth	E4