Variant 4-38878106-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_138389.4(FAM114A1):c.28G>A(p.Ala10Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,459,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

FAM114A1
NM_138389.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.752

Variant links:

Genes affected

FAM114A1 (HGNC:25087): (family with sequence similarity 114 member A1) The protein encoded by this gene belongs to the FAM114 family and may play a role in neuronal cell development. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2017]

FAM114A1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.038714916).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FAM114A1	NM_138389.4 linkuse as main transcript	c.28G>A	p.Ala10Thr	missense_variant	3/15	ENST00000358869.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FAM114A1	ENST00000358869.5 linkuse as main transcript	c.28G>A	p.Ala10Thr	missense_variant	3/15	1	NM_138389.4	P1	Q8IWE2-1
FAM114A1	ENST00000510213.5 linkuse as main transcript	c.28G>A	p.Ala10Thr	missense_variant	2/3	2
FAM114A1	ENST00000515037.5 linkuse as main transcript	c.-274+10272G>A		intron_variant		2			Q8IWE2-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

250280

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135182

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000870

Gnomad ASJ exome

AF:

0.00

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:

0.00

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1459866

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

725930

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000672

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 01, 2023

The c.28G>A (p.A10T) alteration is located in exon 3 (coding exon 1) of the FAM114A1 gene. This alteration results from a G to A substitution at nucleotide position 28, causing the alanine (A) at amino acid position 10 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.083

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.58

Cadd

Benign

Dann

Uncertain

0.97

Eigen

Benign

-0.78

Eigen_PC

Benign

-0.71

FATHMM_MKL

Benign

0.15

LIST_S2

Benign

0.75

T;T

M_CAP

Benign

0.0061

MetaRNN

Benign

0.039

T;T

MetaSVM

Benign

-1.0

MutationTaster

Benign

0.79

D;N

PrimateAI

Benign

0.32

PROVEAN

Benign

-2.2

N;N

REVEL

Benign

0.064

Sift

Benign

0.13

T;T

Sift4G

Benign

0.065

T;T

Polyphen

0.0030

.;B

Vest4

0.21

MutPred

0.062

Loss of glycosylation at K14 (P = 0.0295);Loss of glycosylation at K14 (P = 0.0295);

MVP

0.23

MPC

0.067

ClinPred

0.084

GERP RS

3.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.036

gMVP

0.093

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over