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IMGT/PROTEIN-DB and IMGT/3Dstructure-DB: Label definitions for IG, TR and MH

Click here for IMGT/PROTEIN-DB and IMGT/3Dstructure-DB: Standardized keywords and labels for IG, TR and MH.

Label name Definition
I-ALPHA MH1-Alpha chain comprising a G-ALPHA1, a G-ALPHA2 and a C-LIKE domains
II-ALPHA MH2-Alpha chain comprising a G-ALPHA and a C-LIKE domains
II-BETA MH2-Beta chain comprising a G-BETA and a C-LIKE domains
B2M Beta-2-Microglobulin chain comprising a C-LIKE domain
CH C-DOMAIN of an IG-HEAVY chain
CH1 C-DOMAIN corresponding to the CH1 exon coding region from an IG-HEAVY chain
CH2 C-DOMAIN corresponding to the CH2 exon coding region from an IG-HEAVY chain or for an H-ALPHA chain, the part of the H-CH2 exon that encodes the C-DOMAIN
CH2-CH3 CH2 and CH3 C-DOMAIN from an IG-HEAVY chain
CH2-CH3-CH4 CH2, CH3 and CH4 C-DOMAIN from an IG-HEAVY chain
CH3 C-DOMAIN corresponding to the CH3 exon coding region, without CHS (if there is one), from an IG-HEAVY chain
CH4 C-DOMAIN corresponding to the CH4 exon coding region, without CHS (if there is one), from an IG-HEAVY chain
CH5 C-DOMAIN corresponding to the CH5 exon coding region from an IG-HEAVY chain
CH6 C-DOMAIN corresponding to the CH6 exon coding region from an IG-HEAVY chain
CH7 C-DOMAIN corresponding to the CH7 exon coding region from an IG-HEAVY chain
CH8 C-DOMAIN corresponding to the CH8 exon coding region from an IG-HEAVY chain
CH9 C-DOMAIN corresponding to the CH9 exon coding region from an IG-HEAVY chain
CH10 C-DOMAIN corresponding to the CH10 exon coding region from an IG-HEAVY chain
CHS coding region at the C-terminal end of a secreted IG-HEAVY chain
CL C-DOMAIN of an IG-LIGHT chain
CO+TM+CY CONNECTING-REGION (CO), a TRANSMEMBRANE (TM) and a CYTOPLASMIC REGION (CY)
CODING-REGION amino acid coding region sequence from INIT-CODON to STOP-CODON (not included), and corresponding nucleotide sequence extracted from cDNA sequences and/or built by artificial exon joining from genomic DNA sequences
CONNECTING-REGION coding region of the connecting region, part of of the EXTERNAL-REGION between the most membrane-proximal domain and the TRANSMEMBRANE-REGION (TM) for membrane chains
CYTOPLASMIC-REGION coding region of the cytoplasmic region for membrane chains
C-ALPHA C-DOMAIN of a TR-ALPHA chain
C-BETA C-DOMAIN of a TR-BETA chain
C-BETA-1 C-DOMAIN of a TR-BETA-1 chain
C-BETA-2 C-DOMAIN of a TR-BETA-2 chain
C-DELTA C-DOMAIN of a TR-DELTA chain
C-DOMAIN constant (C) domain of immunoglobulin (IG) and T cell receptor (TR) corresponding to a complete C-REGION or to a part of a C-REGION, depending on the IG or TR chain
C-GAMMA C-DOMAIN of a TR-GAMMA chain
C-GAMMA-1 C-DOMAIN of a TR-GAMMA-1 chain
C-GAMMA-2 C-DOMAIN of a TR-GAMMA-2 chain
C-GAMMA-3 C-DOMAIN of a TR-GAMMA-3 chain
C-GAMMA-4 C-DOMAIN of a TR-GAMMA-4 chain
C-GAMMA-5 C-DOMAIN of a TR-GAMMA-5 chain
C-GAMMA-6 C-DOMAIN of a TR-GAMMA-6 chain
C-GAMMA-7 C-DOMAIN of a TR-GAMMA-7 chain
C-GAMMA-8 C-DOMAIN of a TR-GAMMA-8 chain
C-IOTA C-DOMAIN of a C-IOTA chain
C-IOTA-1 C-DOMAIN of a C-IOTA-1 chain
C-IOTA-2 C-DOMAIN of a C-IOTA-2 chain
C-IOTA-3 C-DOMAIN of a C-IOTA-3 chain
C-IOTA-4 C-DOMAIN of a C-IOTA-4 chain
C-KAPPA C-DOMAIN of an L-KAPPA chain
C-LAMBDA C-DOMAIN of an L-LAMBDA chain
C-LIKE constant (C) domain similar to an IG or TR C-DOMAIN, found in immunoglobulin superfamily (IgSF) proteins other than IG or TR
EXTERNAL-REGION coding region of the external (extracellular or luminal) region for membrane chains
FAB-ALPHA_KAPPA Fab comprising the VH-CH1 domains from a H-ALPHA chain and a L-KAPPA chain
FAB-ALPHA-1_KAPPA Fab comprising the VH-CH1 domains from a H-ALPHA-1 chain and a L-KAPPA chain
FAB-ALPHA-2_KAPPA Fab comprising the VH-CH1 domains from a H-ALPHA-2 chain and a L-KAPPA chain
FAB-DELTA_KAPPA Fab comprising the VH-CH1 domains from a H-DELTA chain and a L-KAPPA chain
FAB-EPSILON_KAPPA Fab comprising the VH-CH1 domains from a H-EPSILON chain and a L-KAPPA chain
FAB-GAMMA-1_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-1 chain and a L-KAPPA chain
FAB-GAMMA-2_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-2 chain and a L-KAPPA chain
FAB-GAMMA-2A_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-2A chain and a L-KAPPA chain
FAB-GAMMA-2B_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-2B chain and a L-KAPPA chain
FAB-GAMMA-2C_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-2C chain and a L-KAPPA chain
FAB-GAMMA-3_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-3 chain and a L-KAPPA chain
FAB-GAMMA-4_KAPPA Fab comprising the VH-CH1 domains from a H-GAMMA-4 chain and a L-KAPPA chain
FAB-MU_KAPPA Fab comprising the VH-CH1 domains from a H-MU chain and a L-KAPPA chain
FAB-ALPHA_LAMBDA Fab comprising the VH-CH1 domains from a H-ALPHA chain and a L-LAMBDA chain
FAB-ALPHA-1_LAMBDA Fab comprising the VH-CH1 domains from a H-ALPHA-1 chain and a L-LAMBDA chain
FAB-ALPHA-2_LAMBDA Fab comprising the VH-CH1 domains from a H-ALPHA-2 chain and a L-LAMBDA chain
FAB-DELTA_LAMBDA Fab comprising the VH-CH1 domains from a H-DELTA chain and a L-LAMBDA chain
FAB-EPSILON_LAMBDA Fab comprising the VH-CH1 domains from a H-EPSILON chain and a L-LAMBDA chain
FAB-GAMMA-1_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-1 chain and a L-LAMBDA chain
FAB-GAMMA-2_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-2 chain and a L-LAMBDA chain
FAB-GAMMA-2A_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-2A chain and a L-LAMBDA chain
FAB-GAMMA-2B_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-2B chain and a L-LAMBDA chain
FAB-GAMMA-2C_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-2C chain and a L-LAMBDA chain
FAB-GAMMA-3_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-3 chain and a L-LAMBDA chain
FAB-GAMMA-4_LAMBDA Fab comprising the VH-CH1 domains from a H-GAMMA-4 chain and a L-LAMBDA chain
FAB-MU_LAMBDA Fab comprising the VH-CH1 domains from a H-MU chain and a L-LAMBDA chain
F(AB')2-ALPHA_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-ALPHA chains and two L-KAPPA chains
F(AB')2-ALPHA-1_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-ALPHA-1 chains and two L-KAPPA chains
F(AB')2-ALPHA-2_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-ALPHA-2 chains and two L-KAPPA chains
F(AB')2-DELTA_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-DELTA chains and two L-KAPPA chains
F(AB')2-EPSILON_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-EPSILON chains and two L-KAPPA chains
F(AB')2-GAMMA-1_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-1 chains and two L-KAPPA chains
F(AB')2-GAMMA-2_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2 chains and two L-KAPPA chains
F(AB')2-GAMMA-2A_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2A chains and two L-KAPPA chains
F(AB')2-GAMMA-2B_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2B chains and two L-KAPPA chains
F(AB')2-GAMMA-2C_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2C chains and two L-KAPPA chains
F(AB')2-GAMMA-3_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-3 chains and two L-KAPPA chains
F(AB')2-GAMMA-4_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-4 chains and two L-KAPPA chains
F(AB')2-MU_KAPPA F(ab')2 comprising the VH-CH1 domains from two H-MU chains and two L-KAPPA chains
F(AB')2-ALPHA_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-ALPHA chains and two L-LAMBDA chains
F(AB')2-ALPHA-1_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-ALPHA-1 chains and two L-LAMBDA chains
F(AB')2-ALPHA-2_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-ALPHA-2 chains and two L-LAMBDA chains
F(AB')2-DELTA_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-DELTA chains and two L-LAMBDA chains
F(AB')2-EPSILON_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-EPSILON chains and two L-LAMBDA chains
F(AB')2-GAMMA-1_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-1 chains and two L-LAMBDA chains
F(AB')2-GAMMA-2_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2 chains and two L-LAMBDA chains
F(AB')2-GAMMA-2A_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2A chains and two L-LAMBDA chains
F(AB')2-GAMMA-2B_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2B chains and two L-LAMBDA chains
F(AB')2-GAMMA-2C_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-2C chains and two L-LAMBDA chains
F(AB')2-GAMMA-3_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-3 chains and two L-LAMBDA chains
F(AB')2-GAMMA-4_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-GAMMA-4 chains and two L-LAMBDA chains
F(AB')2-MU_LAMBDA F(ab')2 comprising the VH-CH1 domains from two H-MU chains and two L-LAMBDA chains
FC-ALPHA Fc comprising the CH2-CH3 domains from two H-ALPHA chains covalently linked
FC-ALPHA-1 Fc comprising the CH2-CH3 domains from two H-ALPHA-1 chains covalently linked
FC-ALPHA-2 Fc comprising the CH2-CH3 domains from two H-ALPHA-2 chains covalently linked
FC-DELTA Fc comprising the CH2-CH3 domains from two H-DELTA chains covalently linked
FC-EPSILON Fc comprising the CH2-CH3-CH4 domains from two H-EPSILON chains covalently linked
FC-GAMMA-1 Fc comprising the CH2-CH3 domains from two H-GAMMA-1 chains covalently linked
FC-GAMMA-2 Fc comprising the CH2-CH3 domains from two H-GAMMA-2 chains covalently linked
FC-GAMMA-2A Fc comprising the CH2-CH3 domains from two H-GAMMA-2A chains covalently linked
FC-GAMMA-2B Fc comprising the CH2-CH3 domains from two H-GAMMA-2B chains covalently linked
FC-GAMMA-2C Fc comprising the CH2-CH3 domains from two H-GAMMA-2C chains covalently linked
FC-GAMMA-3 Fc comprising the CH2-CH3 domains from two H-GAMMA-3 chains covalently linked
FC-GAMMA-4 Fc comprising the CH2-CH3 domains from two H-GAMMA-4 chains covalently linked
FC-MU Fc comprising the CH2-CH3-CH4 domains from two H-MU chains covalently linked
FV-ALPHA_BETA Fv comprising a V-ALPHA and a V-BETA domains non covalently linked
FV-GAMMA_DELTA Fv comprising a V-GAMMA and a V-DELTA domains non covalently linked
FV-HEAVY_KAPPA Fv comprising a VH and a V-KAPPA domains non covalently linked
FV-HEAVY_LAMBDA Fv comprising a VH and a V-LAMBDA domains non covalently linked
G-ALPHA G-DOMAIN corresponding to domain 1 of a II-ALPHA chain
G-ALPHA1 G-DOMAIN corresponding to domain 1 of a I-ALPHA chain
G-ALPHA2 G-DOMAIN corresponding to domain 2 of a I-ALPHA chain
G-ALPHA1-LIKE G-LIKE domain similar to G-ALPHA1 of MH1, corresponding to domain 1 of I-ALPHA-LIKE chain
G-ALPHA2-LIKE G-LIKE domain similar to G-ALPHA2 of MH1, corresponding to domain 2 of I-ALPHA-LIKE chain
G-BETA G-DOMAIN corresponding to domain 1 of a II-BETA chain
G-DOMAIN groove (G) domain of major histocompatibility (MH) corresponding to G-ALPHA1 and G-ALPHA2 of I-ALPHA (MH1), G-ALPHA of II-ALPHA and G-BETA of II-BETA (MH2)
G-LIKE groove (G) domain similar to a MH G-DOMAIN, found in major histocompatibility superfamily (MhSF) proteins other than MH, corresponding to G-ALPHA1-LIKE and G-ALPHA2-LIKE
HINGE coding region between the CH1 and CH2 of an IG-HEAVY chains (for H-DELTA and H-GAMMA, encoded by one hinge exon (H) or several hinge exons (H2, H3, H4, or H5) depending on the isotype and allele, and for H-ALPHA, encoded by the 5' part of the H-CH2 exon
H-ALPHA IG-Heavy-Alpha chain comprising VH, CH1, HINGE-CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-ALPHA-1 IG-Heavy-Alpha-1 chain comprising VH, CH1, HINGE-CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-ALPHA-2 IG-Heavy-Alpha-2 chain comprising VH, CH1, HINGE-CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
HINGE-CH2 coding region of H-CH2 exon comprising the HINGE and CH2 domain of H-ALPHA chains
H-DELTA IG-Heavy-Delta chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-EPSILON IG-Heavy-Epsilon chain comprising VH, CH1, CH2, CH3 and CH4 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA IG-Heavy-Gamma chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-1 IG-Heavy-Gamma-1 chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-2 IG-Heavy-Gamma-2 chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-2A IG-Heavy-Gamma-2A chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-2B IG-Heavy-Gamma-2B chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-2C IG-Heavy-Gamma-2C chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-3 IG-Heavy-Gamma-3 chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-GAMMA-4 IG-Heavy-Gamma-4 chain comprising VH, CH1, HINGE, CH2 and CH3 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
H-MU IG-Heavy-Mu chain comprising VH, CH1,CH2, CH3 and CH4 domains (and CHS or CO-TM-CY regions for secreted or membrane chains, respectively)
IG-HEAVY_IG-LIGHT immunoglobulin comprising two IG-HEAVY and two IG-LIGHT chains, IG-Heavy chain, independently of its isotype, IG-Light chain, independently of its isotype and engineered derived format
IG-HEAVY_LIGHT IG receptor comprising two HEAVY and two LIGHT chains
IG-ALPHA_KAPPA IG receptor comprising two H-ALPHA and two L-KAPPA chains
IG-ALPHA-1_KAPPA IG receptor comprising two H-ALPHA-1 and two L-KAPPA chains
IG-ALPHA-2_KAPPA IG receptor comprising two H-ALPHA-2 and two L-KAPPA chains
IG-DELTA_KAPPA IG receptor comprising two H-DELTA and two L-KAPPA chains
IG-EPSILON_KAPPA IG receptor comprising two H-EPSILON and two L-KAPPA chains
IG-GAMMA_KAPPA IG receptor comprising two H-GAMMA and two L-KAPPA chains
IG-GAMMA-1_KAPPA IG receptor comprising two H-GAMMA-1 and two L-KAPPA chains
IG-GAMMA-2_KAPPA IG receptor comprising two H-GAMMA-2 and two L-KAPPA chains
IG-GAMMA-2A_KAPPA IG receptor comprising two H-GAMMA-2A and two L-KAPPA chains
IG-GAMMA-2B_KAPPA IG receptor comprising two H-GAMMA-2B and two L-KAPPA chains
IG-GAMMA-2C_KAPPA IG receptor comprising two H-GAMMA-2C and two L-KAPPA chains
IG-GAMMA-3_KAPPA IG receptor comprising two H-GAMMA-3 and two L-KAPPA chains
IG-GAMMA-4_KAPPA IG receptor comprising two H-GAMMA-4 and two L-KAPPA chains
IG-MU_KAPPA IG receptor comprising two H-MU and two L-KAPPA chains
IG-ALPHA_LAMBDA IG receptor comprising two H-ALPHA and two L-LAMBDA chains
IG-ALPHA-1_LAMBDA IG receptor comprising two H-ALPHA-1 and two L-LAMBDA chains
IG-ALPHA-2_LAMBDA IG receptor comprising two H-ALPHA-2 and two L-LAMBDA chains
IG-DELTA_LAMBDA IG receptor comprising two H-DELTA and two L-LAMBDA chains
IG-EPSILON_LAMBDA IG receptor comprising two H-EPSILON and two L-LAMBDA chains
IG-GAMMA_LAMBDA IG receptor comprising two H-GAMMA and two L-LAMBDA chains
IG-GAMMA-1_LAMBDA IG receptor comprising two H-GAMMA-1 and two L-LAMBDA chains
IG-GAMMA-2_LAMBDA IG receptor comprising two H-GAMMA-2 and two L-LAMBDA chains
IG-GAMMA-2A_LAMBDA IG receptor comprising two H-GAMMA-2A and two L-LAMBDA chains
IG-GAMMA-2B_LAMBDA IG receptor comprising two H-GAMMA-2B and two L-LAMBDA chains
IG-GAMMA-2C_LAMBDA IG receptor comprising two H-GAMMA-2C and two L-LAMBDA chains
IG-GAMMA-3_LAMBDA IG receptor comprising two H-GAMMA-3 and two L-LAMBDA chains
IG-GAMMA-4_LAMBDA IG receptor comprising two H-GAMMA-4 and two L-LAMBDA chains
IG-MU_LAMBDA IG receptor comprising two H-MU and two L-LAMBDA chains
IG-MU_IOTA IG receptor comprising two H-MU and two L-IOTA chains
IG-MU_IOTA-1 IG receptor comprising two H-MU and two L-IOTA-1 chains
IG-MU_IOTA-2 IG receptor comprising two H-MU and two L-IOTA-2 chains
IG-MU_IOTA-3 IG receptor comprising two H-MU and two L-IOTA-3 chains
IG-MU_IOTA-4 IG receptor comprising two H-MU and two L-IOTA-4 chains
L-IOTA IG-Light-Iota chain comprising a V-IOTA and a C-IOTA domains
L-IOTA-1 IG-Light-Iota chain comprising a V-IOTA and a C-IOTA-1 domains
L-IOTA-2 IG-Light-Iota chain comprising a V-IOTA and a C-IOTA-2 domains
L-IOTA-3 IG-Light-Iota chain comprising a V-IOTA and a C-IOTA-3 domains
L-IOTA-4 IG-Light-Iota chain comprising a V-IOTA and a C-IOTA-4 domains
L-KAPPA IG-Light-Kappa chain comprising a V-KAPPA and a C-KAPPA domains
L-LAMBDA IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA domains
L-LAMBDA-1 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-1 domains
LINKER short synthetic regions (made of amino acids or other molecular components) used for linking two domains or regions or other molecular components by engineering
PEPTIDE short natural or synthetic coding region made of amino acids
L-LAMBDA-2 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-2 domains
L-LAMBDA-3 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-3 domains
L-LAMBDA-4 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-4 domains
L-LAMBDA-5 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-5 domains
L-LAMBDA-6 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-6 domains
L-LAMBDA-7 IG-Light-Lambda chain comprising a V-LAMBDA and a C-LAMBDA-7 domains
MH major histocompatibility comprising I-ALPHA and B2M chains (MH1) or II-ALPHA and II-BETA chains (MH2), and engineered derived format
MH1-ALPHA_B2M MH1 receptor comprising one I-ALPHA and one B2M chains
MH2-ALPHA_BETA MH2 receptor comprising one II-ALPHA and one II-BETA chains
SCFV single chain fragment variable (scFv) comprising two V-DOMAIN linked by a LINKER
SCFV-ALPHA-BETA scFv comprising a V-ALPHA and a V-BETA domains
SCFV- BETA-ALPHA scFv comprising a V-BETA and a V-ALPHA domains
SCFV-GAMMA-DELTA scFv comprising a V-GAMMA and a V-DELTA domains
SCFV- DELTA-GAMMA scFv comprising a V-DELTA and a V-GAMMA domains
SCFV-HEAVY-KAPPA scFv comprising a VH and a V-KAPPA domains
SCFV-HEAVY-LAMBDA scFv comprising a VH and a V-LAMBDA domains
TR T cell receptor comprising TR-ALPHA and TR-BETA chains or TR-GAMMA and TR-DELTA chains, and engineered derived format
TR-ALPHA TR-Alpha chain comprising a V-ALPHA and a C-ALPHA domains and a CO+TM+CY region
TR-BETA TR-Beta chain comprising a V-BETA and a C-BETA domains and a CO+TM+CY region
TR-BETA-1 TR-Beta-1 chain comprising a V-BETA and a C-BETA-1 domains and a CO+TM+CY region
TR-BETA-2 TR-Beta-2 chain comprising a V-BETA and a C-BETA-2 domains and a CO+TM+CY region
TR-DELTA TR-Delta chain comprising a V-DELTA and a C-DELTA domains and a CO+TM+CY region
TR-GAMMA TR-Gamma chain comprising a V-GAMMA and a C-GAMMA domains and a CO+TM+CY region
TRANSMEMBRANE-REGION coding region of the transmembrane region between an EXTERNAL-REGION (or a CONNECTING-REGION (CO)) and a CYTOPLASMIC-REGION (CY) for membrane chains
TR-GAMMA-1 TR-Gamma-1 chain comprising a V-GAMMA and a C-GAMMA-1 domains
TR-GAMMA-2 TR-Gamma-2 chain comprising a V-GAMMA and a C-GAMMA-2 domains
TR-GAMMA-3 TR-Gamma-3 chain comprising a V-GAMMA and a C-GAMMA-3 domains
TR-GAMMA-4 TR-Gamma-4 chain comprising a V-GAMMA and a C-GAMMA-4 domains
TR-GAMMA-5 TR-Gamma-5 chain comprising a V-GAMMA and a C-GAMMA-5 domains
TR-GAMMA-6 TR-Gamma-6 chain comprising a V-GAMMA and a C-GAMMA-6 domains
TR-GAMMA-7 TR-Gamma-7 chain comprising a V-GAMMA and a C-GAMMA-7 domains
TR-GAMMA-8 TR-Gamma-8 chain comprising a V-GAMMA and a C-GAMMA-8 domains
TR-ALPHA_BETA TR receptor comprising one TR-ALPHA and one TR-BETA chains
TR-ALPHA_BETA-1 TR receptor comprising one TR-ALPHA and one TR-BETA-1 chains
TR-ALPHA_BETA-2 TR receptor comprising one TR-ALPHA and one TR-BETA-2 chains
TR-GAMMA_DELTA TR receptor comprising one TR-GAMMA and one TR-DELTA chains
TR-GAMMA-1_DELTA TR receptor comprising one TR-GAMMA-1 and one TR-DELTA chains
TR-GAMMA-2_DELTA TR receptor comprising one TR-GAMMA-2 and one TR-DELTA chains
V-ALPHA V-DOMAIN of a TR-ALPHA chain
V-BETA V-DOMAIN of a TR-BETA chain
V-DELTA V-DOMAIN of a TR-DELTA chain
V-DOMAIN variable (V) domain of immunoglobulin (IG) and T cell receptor (TR) corresponding to the V-J-REGION or the V-D-J-REGION of an IG or TR chain
V-GAMMA V-DOMAIN of a TR-GAMMA chain
VH V-DOMAIN of an IG-HEAVY chain independently of its isotype
VH-CH1 VH and CH1 domains from an IG-HEAVY chain independently of its isotype
V-KAPPA V-DOMAIN of a L-KAPPA chain
VL V-DOMAIN of an IG-LIGHT chain independently of its isotype, corresponding to V-KAPPA, V-LAMBDA, V-IOTA
V-IOTA V-DOMAIN of a L-IOTA chain
V-LAMBDA V-DOMAIN of a L-LAMBDA chain
V-LIKE variable (V) domain similar to an IG or TR V-DOMAIN, found in immunoglobulin superfamily (IgSF) proteins other than IG or TR