6-168059164-T-C

Variant summary

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

The NM_024919.6(FRMD1):ā€‹c.1367A>Gā€‹(p.Gln456Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000696 in 1,436,492 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q456E) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 7.0e-7 ( 0 hom. )

Consequence

FRMD1
NM_024919.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.00600
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 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=0.04058972).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FRMD1NM_024919.6 linkuse as main transcriptc.1367A>G p.Gln456Arg missense_variant 10/11 ENST00000283309.11 NP_079195.3 Q8N878-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FRMD1ENST00000283309.11 linkuse as main transcriptc.1367A>G p.Gln456Arg missense_variant 10/111 NM_024919.6 ENSP00000283309.6 Q8N878-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.96e-7
AC:
1
AN:
1436492
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
712744
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
Cov.:
33

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 24, 2024The c.1367A>G (p.Q456R) alteration is located in exon 10 (coding exon 10) of the FRMD1 gene. This alteration results from a A to G substitution at nucleotide position 1367, causing the glutamine (Q) at amino acid position 456 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
0.063
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.35
DANN
Benign
0.60
DEOGEN2
Benign
0.0045
.;.;T;.;.
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.034
N
LIST_S2
Benign
0.17
T;T;T;T;T
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.041
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;.;N;.;.
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.72
.;.;N;N;.
REVEL
Benign
0.012
Sift
Benign
0.53
.;.;T;T;.
Sift4G
Benign
0.45
.;.;T;T;.
Polyphen
0.0
.;.;B;B;.
Vest4
0.016, 0.023
MutPred
0.21
.;.;Gain of MoRF binding (P = 0.0331);.;.;
MVP
0.18
MPC
0.11
ClinPred
0.058
T
GERP RS
-1.3
Varity_R
0.031
gMVP
0.072

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-168459844; API