15-68289621-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_015322.5(FEM1B):​c.263G>A​(p.Gly88Asp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,570 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

FEM1B
NM_015322.5 missense

Scores

10
5
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.57
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 Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.954

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FEM1BNM_015322.5 linkuse as main transcriptc.263G>A p.Gly88Asp missense_variant 2/2 ENST00000306917.5 NP_056137.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FEM1BENST00000306917.5 linkuse as main transcriptc.263G>A p.Gly88Asp missense_variant 2/21 NM_015322.5 ENSP00000307298 P1
FEM1BENST00000566739.1 linkuse as main transcriptc.-212G>A 5_prime_UTR_variant 2/24 ENSP00000457342
FEM1BENST00000570067.1 linkuse as main transcriptc.-212G>A 5_prime_UTR_variant 2/24 ENSP00000457002

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
251002
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135652
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
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:
0.00000137
AC:
2
AN:
1461570
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727106
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 14, 2023The c.263G>A (p.G88D) 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 263, causing the glycine (G) at amino acid position 88 to be replaced by an aspartic acid (D). 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
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Pathogenic
0.25
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.33
T
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.85
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.056
D
MetaRNN
Pathogenic
0.95
D
MetaSVM
Benign
-0.30
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.93
D
PROVEAN
Pathogenic
-5.8
D
REVEL
Pathogenic
0.71
Sift
Uncertain
0.013
D
Sift4G
Uncertain
0.020
D
Polyphen
1.0
D
Vest4
0.89
MutPred
0.85
Gain of relative solvent accessibility (P = 0.1571);
MVP
0.80
MPC
2.4
ClinPred
0.89
D
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.91
gMVP
0.97

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1490804875; hg19: chr15-68581959; API