15-68290095-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015322.5(FEM1B):​c.737G>A​(p.Arg246Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000471 in 1,614,166 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

FEM1B
NM_015322.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.38
Variant links:
Genes affected
FEM1B (HGNC:3649): (fem-1 homolog B) This gene encodes an ankyrin repeat protein that belongs to the death receptor-associated family of proteins and plays a role in mediating apoptosis. The encoded protein is also thought to function in the replication stress-induced checkpoint signaling pathway via interaction with checkpoint kinase 1. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.081306815).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FEM1BNM_015322.5 linkuse as main transcriptc.737G>A p.Arg246Gln missense_variant 2/2 ENST00000306917.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FEM1BENST00000306917.5 linkuse as main transcriptc.737G>A p.Arg246Gln missense_variant 2/21 NM_015322.5 P1
FEM1BENST00000566739.1 linkuse as main transcript downstream_gene_variant 4

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152230
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000319
AC:
8
AN:
251002
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135652
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000424
AC:
62
AN:
1461818
Hom.:
0
Cov.:
33
AF XY:
0.0000481
AC XY:
35
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.000568
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000369
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000919
AC:
14
AN:
152348
Hom.:
0
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000844
Hom.:
0
Bravo
AF:
0.0000491
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 GeneticsJul 05, 2022The c.737G>A (p.R246Q) alteration is located in exon 2 (coding exon 2) of the FEM1B gene. This alteration results from a G to A substitution at nucleotide position 737, causing the arginine (R) at amino acid position 246 to be replaced by a glutamine (Q). 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
-0.42
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T
Eigen
Benign
0.067
Eigen_PC
Uncertain
0.22
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.0067
T
MetaRNN
Benign
0.081
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.9
L
MutationTaster
Benign
0.55
D
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-2.0
N
REVEL
Benign
0.057
Sift
Benign
0.20
T
Sift4G
Benign
0.28
T
Polyphen
0.43
B
Vest4
0.22
MVP
0.35
MPC
1.1
ClinPred
0.078
T
GERP RS
5.8
Varity_R
0.38
gMVP
0.70

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: rs142905378; hg19: chr15-68582433; COSMIC: COSV60987969; COSMIC: COSV60987969; API