19-4792879-C-G

Variant summary

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

The NM_018708.3(FEM1A):ā€‹c.1025C>Gā€‹(p.Pro342Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000154 in 1,612,286 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00013 ( 0 hom., cov: 33)
Exomes š‘“: 0.00016 ( 0 hom. )

Consequence

FEM1A
NM_018708.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0710
Variant links:
Genes affected
FEM1A (HGNC:16934): (fem-1 homolog A) Enables EP4 subtype prostaglandin E2 receptor binding activity and ubiquitin ligase-substrate adaptor activity. Involved in negative regulation of inflammatory response and ubiquitin-dependent protein catabolic process via the C-end degron rule pathway. Part of Cul2-RING ubiquitin ligase complex. Is active in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

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=0.022081882).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FEM1ANM_018708.3 linkuse as main transcriptc.1025C>G p.Pro342Arg missense_variant 1/1 ENST00000269856.5 NP_061178.1 Q9BSK4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FEM1AENST00000269856.5 linkuse as main transcriptc.1025C>G p.Pro342Arg missense_variant 1/16 NM_018708.3 ENSP00000269856.3 Q9BSK4
ENSG00000269604ENST00000601192.1 linkuse as main transcriptn.2677G>C non_coding_transcript_exon_variant 1/24

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152132
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.00316
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000104
AC:
26
AN:
250424
Hom.:
0
AF XY:
0.000111
AC XY:
15
AN XY:
135692
show subpopulations
Gnomad AFR exome
AF:
0.000189
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000150
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000156
AC:
228
AN:
1460036
Hom.:
0
Cov.:
31
AF XY:
0.000158
AC XY:
115
AN XY:
726316
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000188
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152250
Hom.:
0
Cov.:
33
AF XY:
0.000107
AC XY:
8
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.000120
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:
0.000176
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000113
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.000164
EpiControl
AF:
0.000237

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 24, 2024The c.1025C>G (p.P342R) alteration is located in exon 1 (coding exon 1) of the FEM1A gene. This alteration results from a C to G substitution at nucleotide position 1025, causing the proline (P) at amino acid position 342 to be replaced by an arginine (R). 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
0.060
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
11
DANN
Benign
0.50
DEOGEN2
Benign
0.014
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.41
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.022
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.46
N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.89
N
REVEL
Benign
0.081
Sift
Benign
0.54
T
Sift4G
Benign
0.55
T
Polyphen
0.0
B
Vest4
0.062
MVP
0.18
ClinPred
0.0019
T
GERP RS
-2.9
Varity_R
0.066
gMVP
0.42

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: rs148303242; hg19: chr19-4792891; API