10-48178136-A-C

Variant summary

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

The NM_001018071.4(FRMPD2):ā€‹c.2806T>Gā€‹(p.Cys936Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000691 in 1,535,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 30)
Exomes š‘“: 0.000071 ( 0 hom. )

Consequence

FRMPD2
NM_001018071.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.128
Variant links:
Genes affected
FRMPD2 (HGNC:28572): (FERM and PDZ domain containing 2) This gene encodes a peripheral membrane protein and is located in a region of chromosome 10q that contains a segmental duplication. This copy of the gene is full-length and is in the telomeric duplicated region. Two other more centromerically proximal copies of the gene are partial and may represent pseudogenes. This full-length gene appears to function in the establishment and maintenance of cell polarization. The protein is recruited to cell-cell junctions in an E-cadherin-dependent manner, and is selectively localized at the basolateral membrane in polarized epithelial cells. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2009]

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=0.06556234).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FRMPD2NM_001018071.4 linkuse as main transcriptc.2806T>G p.Cys936Gly missense_variant 22/29 ENST00000374201.8
FRMPD2NM_001318191.1 linkuse as main transcriptc.2731T>G p.Cys911Gly missense_variant 20/27
FRMPD2XM_047424652.1 linkuse as main transcriptc.2803T>G p.Cys935Gly missense_variant 22/22
FRMPD2XM_047424653.1 linkuse as main transcriptc.2713T>G p.Cys905Gly missense_variant 20/20

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FRMPD2ENST00000374201.8 linkuse as main transcriptc.2806T>G p.Cys936Gly missense_variant 22/291 NM_001018071.4 P2Q68DX3-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152222
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000383
AC:
5
AN:
130434
Hom.:
0
AF XY:
0.0000591
AC XY:
4
AN XY:
67706
show subpopulations
Gnomad AFR exome
AF:
0.000141
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000803
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000709
AC:
98
AN:
1382896
Hom.:
0
Cov.:
21
AF XY:
0.0000837
AC XY:
58
AN XY:
692560
show subpopulations
Gnomad4 AFR exome
AF:
0.0000634
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:
0.0000873
Gnomad4 OTH exome
AF:
0.0000868
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152222
Hom.:
0
Cov.:
30
AF XY:
0.0000269
AC XY:
2
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000340

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 08, 2022The c.2806T>G (p.C936G) alteration is located in exon 22 (coding exon 22) of the FRMPD2 gene. This alteration results from a T to G substitution at nucleotide position 2806, causing the cysteine (C) at amino acid position 936 to be replaced by a glycine (G). 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
0.079
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
2.4
DANN
Benign
0.46
DEOGEN2
Benign
0.025
T;T;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.047
N
LIST_S2
Benign
0.51
T;T;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.066
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
.;L;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-3.0
.;D;D
REVEL
Benign
0.019
Sift
Benign
0.33
.;T;T
Sift4G
Benign
0.35
.;T;T
Polyphen
0.053, 0.10
.;B;B
Vest4
0.19
MutPred
0.31
Gain of relative solvent accessibility (P = 0.005);Gain of relative solvent accessibility (P = 0.005);.;
MVP
0.076
MPC
2.0
ClinPred
0.068
T
GERP RS
-7.3
Varity_R
0.089
gMVP
0.10

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: rs1391867444; hg19: chr10-49386179; API