Fc γ RIIIB Form and Its Gene Frequency in Chinese, Japanese,28,29 and White Populations14
| Form . | FcγRIIIB . | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| . | cDNA . | Amino Acid . | Gene Frequency . | . | . | . | . | . | . | . | . | . | ||||||||||||
| . | 141 . | 147 . | 227 . | 266 . | 277 . | 349 . | 36 . | 38 . | 65 . | 78 . | 82 . | 106 . | Chinese . | Japanese . | White . | . | . | . | . | . | . | . | . | . |
| NA1 | G | C | A | C | G | G | Arg | Leu | Asn | Ala | Asp | Val | 0.680 | 0.651 | 0.325 | |||||||||
| NA2 | C | T | G | C | A | A | Ser | Leu | Ser | Ala | Asn | Ile | 0.309 | 0.302 | 0.648 | |||||||||
| SH | C | T | G | A | A | A | Ser | Leu | Ser | Asp | Asn | Ile | NT | NT | 0.025 | |||||||||
| Form . | FcγRIIIB . | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| . | cDNA . | Amino Acid . | Gene Frequency . | . | . | . | . | . | . | . | . | . | ||||||||||||
| . | 141 . | 147 . | 227 . | 266 . | 277 . | 349 . | 36 . | 38 . | 65 . | 78 . | 82 . | 106 . | Chinese . | Japanese . | White . | . | . | . | . | . | . | . | . | . |
| NA1 | G | C | A | C | G | G | Arg | Leu | Asn | Ala | Asp | Val | 0.680 | 0.651 | 0.325 | |||||||||
| NA2 | C | T | G | C | A | A | Ser | Leu | Ser | Ala | Asn | Ile | 0.309 | 0.302 | 0.648 | |||||||||
| SH | C | T | G | A | A | A | Ser | Leu | Ser | Asp | Asn | Ile | NT | NT | 0.025 | |||||||||
The positions of the nucleotides and amino acid residues are noted according to the numbering system of Ravetch and Perussia.13
Abbreviation: NT, not tested.