Table 3.
Amino acids involved in the expression of G3m allotypes
CH2 | CH3 | |||||||||
IMGT unique numbering: | 82 | 83 | 39 | 44 | 84 | 88 | 98 | 101 | 115 | 116 |
EU index positions: | 291 | 292 | 379 | 384 | 397 | 409 | 419 | 422 | 435 | 436 |
γ1 | Pro | Arg | Val | Asn | Val | Lys | Gln | Val | His | Tyr |
γ2 | - | - | - | - | Met | - | - | - | - | - |
γ4 | - | - | - | - | - | Arg | Glu | - | - | - |
G3m5,10,11,13,14 | - | - | - | Ser | Met | - | - | lle | Arg | Phe |
G3m5,6,10,11,14 | - | - | - | Ser | Met | - | Glu | lle | Arg | Phe |
G3m5,6,11,24 | - | - | - | Ser | - | Arg | Glu | - | Arg | Phe |
G3m10,11,13,15 | - | - | Met | Ser | - | - | - | lle | - | - |
G3m10,11,13,15,16 | - | Trp | Met | Ser | - | - | - | lle | - | - |
G3m21,28 | Leu | - | - | - | Met | - | - | lle | Arg | - |
↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ||||
G3m allotypes: | 21 | 16 | 15 | 6 | 24 | 28 | 5 |