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Gene

FCGR1A

Fc gamma receptor Ia

Summary

Cytogenetic location
1q21.2
Coordinates
Chromosome 1: 149,782,694–149,791,675 (GRCh38)
Exons
6 exons across 9 kb
Protein
374 amino acids
Also known as
CD64, CD64A, FcgammaRI, FcgammaRIa, FCG1, FCGR1
MANE Select transcript
ENST00000369168.5NM_000566.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads FCGR1A yet. The test sequences your whole genome, so your data includes it all the same.

How FCGR1A is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 1, with a bracket where FCGR1A sits. FCGR1A and 27 genes near it on chromosome 1, from 149,287,185 to 150,287,184.Chromosome 11q21.2p36.33p36.32p36.31p36.23p36.22p36.21p36.13p36.12p36.11p35.3p35.2p35.1p34.3p34.2p34.1p33p32.3p32.2p32.1p31.3p31.2p31.1p22.3p22.2p22.1p21.3p21.2p21.1p13.3p13.2p13.1p12p11.2p11.1q11q12q21.1q21.2q21.3q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.3q31.1q31.2q31.3q32.1q32.2q32.3q41q42.11q42.12q42.13q42.2q42.3q43q44149.4 Mb149.6 Mb149.8 Mb150 Mb150.2 MbNOTCH2NLC: 149,390,534–149,471,833, forward strandNOTCH2NLC: 149,390,623–149,556,361, forward strandNBPF19: 149,474,815–149,556,361, forward strandNBPF19PPIAL4C: 149,583,848–149,584,607, forward strandPPIAL4CH2BC18: 149,755,110–149,812,374, reverse strandH2BC18FCGR1A: 149,782,694–149,791,675, forward strandFCGR1AH3C13: 149,813,225–149,813,693, reverse strandH3C13H4C14: 149,832,657–149,839,767, forward strandH4C14H3C14: 149,840,687–149,841,208, reverse strandH2AC18: 149,842,218–149,842,750, reverse strandH2AC19: 149,851,061–149,851,652, forward strandH3C15: 149,852,608–149,853,125, forward strandH4C15: 149,854,045–149,861,159, reverse strandH2BC21: 149,884,459–149,886,682, reverse strandH2BC21BOLA1: 149,886,406–149,900,798, forward strandBOLA1H2AC20: 149,886,918–149,887,411, forward strandH2AC21: 149,887,469–149,887,965, reverse strandSV2A: 149,903,318–149,918,572, reverse strandSF3B4: 149,923,317–149,928,268, reverse strandSF3B4MTMR11: 149,928,650–149,937,534, reverse strandOTUD7B: 149,937,812–150,010,758, reverse strandOTUD7BVPS45: 150,067,279–150,145,329, forward strandVPS45PLEKHO1: 150,149,183–150,164,720, forward strandPLEKHO1ANP32E: 150,217,463–150,236,202, reverse strandANP32ECA14: 150,257,069–150,265,078, forward strandCA14APH1A: 150,265,042–150,269,580, reverse strandAPH1AC1orf54: 150,268,034–150,281,744, forward strandC1orf54CIART: 150,282,527–150,287,093, forward strandCIARTDiagram of FCGR1A: 6 exons on the forward strand of chromosome 1Exon 1: 149,782,694–149,782,774, 81 basesExon 2: 149,783,170–149,783,190, 21 basesExon 3: 149,784,003–149,784,257, 255 basesExon 4: 149,788,366–149,788,617, 252 basesExon 5: 149,790,054–149,790,338, 285 basesExon 6: 149,791,237–149,791,675, 439 bases1234565′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 1.3 kb of the gene's 9 kb; 1,125 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.

Cite this page

APA

Dante Labs. (n.d.). FCGR1A gene: Fc gamma receptor Ia. Retrieved 17 October 2026, from https://dantelabs.com/genes/fcgr1a

Vancouver

Dante Labs. FCGR1A gene: Fc gamma receptor Ia [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/fcgr1a

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