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Table 1 V-DOMAIN types analyzed by IMGT/V-QUEST

From: IG and TR single chain fragment variable (scFv) sequence analysis: a new advanced functionality of IMGT/V-QUEST and IMGT/HighV-QUEST

Receptor type V-DOMAIN description Locus name Chain type (transcript or protein)
  Structure labels (IMGT/3Dstructure-DB) Sequence labels (IMGT/LIGM-DB)
IG VH V-D-J-REGION IGH IG-Heavy
VLa V-KAPPA V-J-REGION IGK IG-Light-Kappa
  V-LAMBDA V-J-REGION IGL IG-Light-Lambda
  V-IOTAb V-J-REGION IGI IG-Light-Iota
TR V-ALPHA V-J-REGION TRA TR-Alpha
V-BETA V-D-J-REGION TRB TR-Beta
V-GAMMA V-J-REGION TRG TR-Gamma
V-DELTA V-D-J-REGION TRD TR-Delta
  1. aV-RHO of the IG-Light-Rho (frog) and V-SIGMA of the Ig-Light-Sigma (Chondrichthyes and frog) are not shown but will be analyzed once the genomic germline V and J genes are sequenced and available in the IMGT/V-QUEST reference directory (Correspondence between chain types and C genes: IG and TR (all vertebrate species) [60])
  2. bV-IOTA is the VL of the IG-Light-Iota chain type (transcript or protein) of the Chondrichthyes and Actinopterygii (which include the Teleostei)