Here you are: IMGT Web resources > IMGT Repertoire (RPI) > RPI entries from gene to protein
Other FCGR entries

IMGT RPI entry from gene to protein for Homo sapiens FCGR2B

Citing IMGT RPI entry for FCGR2B

Duprat, E. et al. IMGT standardization for alleles and mutations of the V-LIKE-DOMAINs and C-LIKE-DOMAINs of the immunoglobulin superfamily, Recent Research Developments in Human Genetics, 2, 111-136 (2004) pdf with permission from Research Signpost

IMGT gene name and definition

Chromosomal localization

Gene exon/intron organization

FCGR2B Gene exon/intron organization

Legend:

Number of alleles: 2

IMGT reference alleles

Allele name Gene functionality IMGT reference sequences
Clone names Accession numbers Molecule type
FCGR2B*01 F NT_004668 (EX1) (1)
M90729 (EX2)
M90730 (EX3)
M90731 (EX4)
M90732 (EX5)
M90733 (EX6)
M90734 (EX7)
M90735 (EX8)
gDNA
FCGR2B*02

IMGT reference sequences (in FASTA format) for the allele(s): FCGR2B*01 to FCGR2B*02

Other sequences from the literature

Allele name Gene functionality IMGT reference sequences
Clone names Accession numbers Molecule type
FCGR2B*01 F AF543826 gDNA
BC031992 gDNA
AF433951 gDNA (2)
AB051387 gDNA (3)
AB050934 gDNA (4)
X524773 cDNA splicing B (5)
U85564 cDNA splicing B (5,6)
U85565 cDNA splicing B (5,6)
FCGR2B*02 M31935 cDNA (7)

Corresponding protein database accession numbers

Allele name Accession numbers Number of amino acids Protein isoform
Nucleotide databases Protein databases
FCGR2B*01 NT_004668 (EX1) (1)
M90729 (EX2)
M90730 (EX3) (1)
M90731 (EX4)
M90732 (EX5)
M90733 (EX6)
M90734 (EX7)
M90735 (EX8)
Sw: P31994 310 aa
IMGT notes:
  1. (1) Errors in the exon delimitations in M90730. M90728 which does not correspond to EX1 has been replaced with sequence extracted from NT_004668. Exon delimitation for EX3 in M90730 is from IMGT as there are errors in the generalist database flat files.
  2. (2) Partial EX1 to EX3.
  3. (3) Partial EX3.
  4. (4) Partial EX4 and EX5.
  5. (5) Alternative splicing B corresponds to an absence of EX6.
  6. (6) Missing STOP-CODON.
  7. (7) Missing 5' part of EX1 a1.1-c17.2.

Genomic sequence

Coding region sequence

The coding region (CODING-REGION) sequence starts from INIT-CODON (or its encoded amino acid) to STOP-CODON (not included).
The nucleotide sequence is extracted from cDNA (c) sequences and/or is built by artificial exon joining from genomic DNA (g) sequences. The amino acid sequence is the translation of the nucleotide sequence.

FCGR2B*01: NT_004668(g) M90729(g) M90730(g) M90731(g) M90732(g) M90733(g) M90734(g) M90735(g)

Nucleotide sequence

1        atgggaatcc tgtcattctt acctgtcctt gccactgaga gtgactgggc tgactgcaag

61       tccccccagc cttggggtca tatgcttctg tggacagctg tgctattcct ggctcctgtt

121      gctgggacac ctgcagctcc cccaaaggct gtgctgaaac tcgagcccca gtggatcaac

181      gtgctccagg aggactctgt gactctgaca tgccggggga ctcacagccc tgagagcgac

241      tccattcagt ggttccacaa tgggaatctc attcccaccc acacgcagcc cagctacagg

301      ttcaaggcca acaacaatga cagcggggag tacacgtgcc agactggcca gaccagcctc

361      agcgaccctg tgcatctgac tgtgctttct gagtggctgg tgctccagac ccctcacctg

421      gagttccagg agggagaaac catcgtgctg aggtgccaca gctggaagga caagcctctg

481      gtcaaggtca cattcttcca gaatggaaaa tccaagaaat tttcccgttc ggatcccaac

541      ttctccatcc cacaagcaaa ccacagtcac agtggtgatt accactgcac aggaaacata

601      ggctacacgc tgtactcatc caagcctgtg accatcactg tccaagctcc cagctcttca

661      ccgatgggga tcattgtggc tgtggtcact gggattgctg tagcggccat tgttgctgct

721      gtagtggcct tgatctactg caggaaaaag cggatttcag ctctcccagg ataccctgag

781      tgcagggaaa tgggagagac cctccctgag aaaccagcca atcccactaa tcctgatgag

841      gctgacaaag ttggggctga gaacacaatc acctattcac ttctcatgca cccggatgct

901      ctggaagagc ctgatgacca gaaccgtatt tag
Nucleotide sequence in FASTA format (without gaps) FCGR2B*01

Amino acid sequence

1        MGILSFLPVL ATESDWADCK SPQPWGHMLL WTAVLFLAPV AGTPAAPPKA VLKLEPQWIN

61       VLQEDSVTLT CRGTHSPESD SIQWFHNGNL IPTHTQPSYR FKANNNDSGE YTCQTGQTSL

121      SDPVHLTVLS EWLVLQTPHL EFQEGETIVL RCHSWKDKPL VKVTFFQNGK SKKFSRSDPN

181      FSIPQANHSH SGDYHCTGNI GYTLYSSKPV TITVQAPSSS PMGIIVAVVT GIAVAAIVAA

241      VVALIYCRKK RISALPGYPE CREMGETLPE KPANPTNPDE ADKVGAENTI TYSLLMHPDA

301      LEEPDDQNRI *
Amino acid sequence in FASTA format (without gap) FCGR2B*01

Legend: