6-168060897-C-A

Variant summary

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

The NM_024919.6(FRMD1):​c.1206G>T​(p.Lys402Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000151 in 1,461,512 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000015 ( 1 hom. )

Consequence

FRMD1
NM_024919.6 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.24
Variant links:
Genes affected
FRMD1 (HGNC:21240): (FERM domain containing 1) Predicted to be involved in positive regulation of hippo signaling. Predicted to be located in cytoskeleton. Predicted to be active in cytoplasmic side of apical plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.07228735).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FRMD1NM_024919.6 linkuse as main transcriptc.1206G>T p.Lys402Asn missense_variant 9/11 ENST00000283309.11 NP_079195.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FRMD1ENST00000283309.11 linkuse as main transcriptc.1206G>T p.Lys402Asn missense_variant 9/111 NM_024919.6 ENSP00000283309 Q8N878-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000438
AC:
11
AN:
251172
Hom.:
1
AF XY:
0.0000662
AC XY:
9
AN XY:
135850
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:
0.000359
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1461512
Hom.:
1
Cov.:
32
AF XY:
0.0000248
AC XY:
18
AN XY:
727082
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
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 GeneticsSep 22, 2023The c.1206G>T (p.K402N) alteration is located in exon 9 (coding exon 9) of the FRMD1 gene. This alteration results from a G to T substitution at nucleotide position 1206, causing the lysine (K) at amino acid position 402 to be replaced by an asparagine (N). 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
0.26
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
12
DANN
Benign
0.96
DEOGEN2
Benign
0.0043
.;.;T;.;.
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.84
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.75
T;T;T;T;T
M_CAP
Benign
0.0047
T
MetaRNN
Benign
0.072
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.1
.;.;L;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-1.0
.;.;N;N;.
REVEL
Benign
0.049
Sift
Uncertain
0.020
.;.;D;D;.
Sift4G
Uncertain
0.0070
.;.;D;D;.
Polyphen
0.084, 0.14
.;.;B;B;.
Vest4
0.18, 0.22
MutPred
0.17
.;.;Loss of ubiquitination at K402 (P = 0.0039);.;.;
MVP
0.37
MPC
0.13
ClinPred
0.079
T
GERP RS
1.4
Varity_R
0.13
gMVP
0.23

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: rs745853350; hg19: chr6-168461577; API