rs10926111

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000447095.5(FMN2):​c.-132-4507T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.479 in 151,938 control chromosomes in the GnomAD database, including 17,923 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.48 ( 17923 hom., cov: 32)

Consequence

FMN2
ENST00000447095.5 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.253

Publications

2 publications found
Variant links:
Genes affected
FMN2 (HGNC:14074): (formin 2) This gene is a member of the formin homology protein family. The encoded protein is thought to have essential roles in organization of the actin cytoskeleton and in cell polarity. This protein mediates the formation of an actin mesh that positions the spindle during oogenesis and also regulates the formation of actin filaments in the nucleus. This protein also forms a perinuclear actin/focal-adhesion system that regulates the shape and position of the nucleus during cell migration. Mutations in this gene have been associated with infertility and also with an autosomal recessive form of intellectual disability (MRT47). Alternatively spliced transcript variants have been identified. [provided by RefSeq, Jul 2017]
FMN2 Gene-Disease associations (from GenCC):
  • intellectual disability, autosomal recessive 47
    Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • autosomal recessive non-syndromic intellectual disability
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.95).
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.596 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FMN2ENST00000447095.5 linkc.-132-4507T>C intron_variant Intron 1 of 6 3 ENSP00000409308.1 B0QZA8

Frequencies

GnomAD3 genomes
AF:
0.479
AC:
72684
AN:
151820
Hom.:
17915
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.448
Gnomad AMI
AF:
0.377
Gnomad AMR
AF:
0.605
Gnomad ASJ
AF:
0.458
Gnomad EAS
AF:
0.324
Gnomad SAS
AF:
0.327
Gnomad FIN
AF:
0.560
Gnomad MID
AF:
0.459
Gnomad NFE
AF:
0.481
Gnomad OTH
AF:
0.484
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.479
AC:
72718
AN:
151938
Hom.:
17923
Cov.:
32
AF XY:
0.480
AC XY:
35663
AN XY:
74240
show subpopulations
African (AFR)
AF:
0.448
AC:
18547
AN:
41424
American (AMR)
AF:
0.606
AC:
9257
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.458
AC:
1591
AN:
3472
East Asian (EAS)
AF:
0.324
AC:
1672
AN:
5162
South Asian (SAS)
AF:
0.326
AC:
1572
AN:
4816
European-Finnish (FIN)
AF:
0.560
AC:
5891
AN:
10520
Middle Eastern (MID)
AF:
0.459
AC:
134
AN:
292
European-Non Finnish (NFE)
AF:
0.481
AC:
32695
AN:
67948
Other (OTH)
AF:
0.480
AC:
1015
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1883
3766
5649
7532
9415
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
652
1304
1956
2608
3260
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.505
Hom.:
3135
Bravo
AF:
0.487
Asia WGS
AF:
0.346
AC:
1200
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.95
CADD
Benign
2.4
DANN
Benign
0.45
PhyloP100
0.25

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs10926111; hg19: chr1-240226821; API