4-38878334-G-A

Variant summary

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

The NM_138389.4(FAM114A1):​c.256G>A​(p.Val86Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,614,240 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

FAM114A1
NM_138389.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.77
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]

Genome browser will be placed here

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=0.057906896).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FAM114A1NM_138389.4 linkuse as main transcriptc.256G>A p.Val86Met missense_variant 3/15 ENST00000358869.5 NP_612398.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAM114A1ENST00000358869.5 linkuse as main transcriptc.256G>A p.Val86Met missense_variant 3/151 NM_138389.4 ENSP00000351740 P1Q8IWE2-1
FAM114A1ENST00000510213.5 linkuse as main transcriptc.256G>A p.Val86Met missense_variant 2/32 ENSP00000422965
FAM114A1ENST00000515037.5 linkuse as main transcriptc.-274+10500G>A intron_variant 2 ENSP00000424115 Q8IWE2-2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152254
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000681
AC:
17
AN:
249546
Hom.:
0
AF XY:
0.0000814
AC XY:
11
AN XY:
135106
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.000398
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000447
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000527
AC:
77
AN:
1461868
Hom.:
0
Cov.:
34
AF XY:
0.0000674
AC XY:
49
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.000191
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000315
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152372
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74516
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000152
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 submitterclinical testingAmbry GeneticsMay 07, 2024The c.256G>A (p.V86M) 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 256, causing the valine (V) at amino acid position 86 to be replaced by a methionine (M). 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
0.081
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.50
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.034
.;T
Eigen
Uncertain
0.27
Eigen_PC
Benign
0.19
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.74
T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.058
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
.;L
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-2.2
N;N
REVEL
Benign
0.074
Sift
Uncertain
0.017
D;D
Sift4G
Uncertain
0.044
D;T
Polyphen
0.99
.;D
Vest4
0.12
MutPred
0.13
Gain of glycosylation at T90 (P = 0.0575);Gain of glycosylation at T90 (P = 0.0575);
MVP
0.41
MPC
0.24
ClinPred
0.11
T
GERP RS
3.8
Varity_R
0.073
gMVP
0.11

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: rs749782778; hg19: chr4-38879955; COSMIC: COSV62671886; API