4-38914973-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_138389.4(FAM114A1):​c.845C>T​(p.Thr282Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000774 in 1,613,978 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000082 ( 0 hom. )

Consequence

FAM114A1
NM_138389.4 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.17
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35312787).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FAM114A1NM_138389.4 linkuse as main transcriptc.845C>T p.Thr282Met missense_variant 8/15 ENST00000358869.5 NP_612398.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAM114A1ENST00000358869.5 linkuse as main transcriptc.845C>T p.Thr282Met missense_variant 8/151 NM_138389.4 ENSP00000351740 P1Q8IWE2-1
FAM114A1ENST00000515037.5 linkuse as main transcriptc.224C>T p.Thr75Met missense_variant 6/132 ENSP00000424115 Q8IWE2-2
FAM114A1ENST00000512889.1 linkuse as main transcriptn.355C>T non_coding_transcript_exon_variant 1/33

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152116
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251358
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000821
AC:
120
AN:
1461862
Hom.:
0
Cov.:
31
AF XY:
0.0000825
AC XY:
60
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.000106
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152116
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000590
Hom.:
0
Bravo
AF:
0.0000302
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
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 GeneticsNov 07, 2022The c.845C>T (p.T282M) alteration is located in exon 8 (coding exon 6) of the FAM114A1 gene. This alteration results from a C to T substitution at nucleotide position 845, causing the threonine (T) at amino acid position 282 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
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.42
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.16
.;T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.85
T;D
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Uncertain
2.3
.;M
MutationTaster
Benign
0.91
D;D
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Benign
0.21
Sift
Uncertain
0.0080
D;D
Sift4G
Uncertain
0.036
D;D
Polyphen
1.0
.;D
Vest4
0.38
MutPred
0.47
.;Gain of glycosylation at T282 (P = 0.0079);
MVP
0.83
MPC
0.36
ClinPred
0.87
D
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.044
gMVP
0.16

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: rs770599161; hg19: chr4-38916594; COSMIC: COSV105269700; API