5-39105492-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001465.6(FYB1):c.*1951G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.805 in 152,010 control chromosomes in the GnomAD database, including 49,355 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.80 (49355 hom., cov: 30)
  • Failed GnomAD Quality Control
• Consequence: FYB1 NM_001465.6 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.285

Genes affected

FYB1 (HGNC:4036): (FYN binding protein 1) The protein encoded by this gene is an adapter for the FYN protein and LCP2 signaling cascades in T-cells. The encoded protein is involved in platelet activation and controls the expression of interleukin-2. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2011]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.817 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FYB1	NM_001465.6	c.*1951G>A		3_prime_UTR_variant	19/19	ENST00000512982.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FYB1	ENST00000512982.4	c.*1951G>A		3_prime_UTR_variant	19/19	2	NM_001465.6	P4
FYB1	ENST00000351578.12	c.*1951G>A		3_prime_UTR_variant	18/18	1		A2
FYB1	ENST00000646045.2	c.*1951G>A		3_prime_UTR_variant	19/19			A1

Frequencies

GnomAD3 genomes AF: 0.805 AC: 122229 AN: 151892 Hom.: 49305 Cov.: 30

Gnomad AFR AF: 0.806

Gnomad AMI AF: 0.870

Gnomad AMR AF: 0.801

Gnomad ASJ AF: 0.850

Gnomad EAS AF: 0.617

Gnomad SAS AF: 0.839

Gnomad FIN AF: 0.810

Gnomad MID AF: 0.813

Gnomad NFE AF: 0.813

Gnomad OTH AF: 0.796

GnomAD4 exome Data not reliable, filtered out with message: AC0 AC: 0 AN: 0 Hom.: 0 Cov.: 0 AC XY: 0 AN XY: 0

GnomAD4 genome AF: 0.805 AC: 122341 AN: 152010 Hom.: 49355 Cov.: 30 AF XY: 0.805 AC XY: 59800 AN XY: 74270

Gnomad4 AFR AF: 0.806

Gnomad4 AMR AF: 0.801

Gnomad4 ASJ AF: 0.850

Gnomad4 EAS AF: 0.617

Gnomad4 SAS AF: 0.838

Gnomad4 FIN AF: 0.810

Gnomad4 NFE AF: 0.813

Gnomad4 OTH AF: 0.796

Alfa AF: 0.809 Hom.: 62903

Bravo AF: 0.802

Asia WGS AF: 0.782 AC: 2715 AN: 3470

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
Cadd	Benign	2.3
Dann	Benign	0.48

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs358501; hg19: chr5-39105594;