chrX-154511858-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_021806.4(FAM3A):​c.141G>A​(p.Ser47=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000439 in 1,207,822 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 14 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000054 ( 0 hom., 1 hem., cov: 22)
Exomes 𝑓: 0.000043 ( 0 hom. 13 hem. )

Consequence

FAM3A
NM_021806.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.16
Variant links:
Genes affected
FAM3A (HGNC:13749): (FAM3 metabolism regulating signaling molecule A) This gene encodes a cytokine-like protein. The expression of this gene may be regulated by peroxisome proliferator-activated receptor gamma, and the encoded protein may be involved in the regulation of glucose and lipid metabolism. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.4).
BP6
Variant X-154511858-C-T is Benign according to our data. Variant chrX-154511858-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2661851.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.16 with no splicing effect.
BS2
High Hemizygotes in GnomAdExome4 at 13 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FAM3ANM_021806.4 linkuse as main transcriptc.141G>A p.Ser47= synonymous_variant 3/9 ENST00000447601.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FAM3AENST00000447601.7 linkuse as main transcriptc.141G>A p.Ser47= synonymous_variant 3/91 NM_021806.4 P1P98173-1

Frequencies

GnomAD3 genomes
AF:
0.0000540
AC:
6
AN:
111034
Hom.:
0
Cov.:
22
AF XY:
0.0000301
AC XY:
1
AN XY:
33244
show subpopulations
Gnomad AFR
AF:
0.0000328
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00113
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000378
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000603
AC:
11
AN:
182381
Hom.:
0
AF XY:
0.0000299
AC XY:
2
AN XY:
66989
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00134
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000222
GnomAD4 exome
AF:
0.0000429
AC:
47
AN:
1096788
Hom.:
0
Cov.:
29
AF XY:
0.0000359
AC XY:
13
AN XY:
362274
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00176
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000713
Gnomad4 OTH exome
AF:
0.000130
GnomAD4 genome
AF:
0.0000540
AC:
6
AN:
111034
Hom.:
0
Cov.:
22
AF XY:
0.0000301
AC XY:
1
AN XY:
33244
show subpopulations
Gnomad4 AFR
AF:
0.0000328
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00113
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000378
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000217
Hom.:
1
Bravo
AF:
0.0000491

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenFeb 01, 2024FAM3A: BP4, BP7, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.40
CADD
Benign
4.0
DANN
Benign
0.80
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs782199811; hg19: chrX-153740191; COSMIC: COSV100453695; COSMIC: COSV100453695; API