X-12498763-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_ModerateBP6_Moderate

The NM_001368397.1(FRMPD4):​c.125C>T​(p.Thr42Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000938 in 1,173,110 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000093 ( 0 hom., 1 hem., cov: 21)
Exomes 𝑓: 0.0000094 ( 0 hom. 1 hem. )

Consequence

FRMPD4
NM_001368397.1 missense

Scores

1
16

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.897
Variant links:
Genes affected
FRMPD4 (HGNC:29007): (FERM and PDZ domain containing 4) This gene encodes a multi-domain (WW, PDZ, FERM) containing protein. Through its interaction with other proteins (such as PSD-95), it functions as a positive regulator of dendritic spine morphogenesis and density, and is required for the maintenance of excitatory synaptic transmission. [provided by RefSeq, Jan 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07027957).
BP6
Variant X-12498763-C-T is Benign according to our data. Variant chrX-12498763-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2660001.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FRMPD4NM_001368397.1 linkuse as main transcriptc.125C>T p.Thr42Met missense_variant 2/17 ENST00000675598.1 NP_001355326.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FRMPD4ENST00000675598.1 linkuse as main transcriptc.125C>T p.Thr42Met missense_variant 2/17 NM_001368397.1 ENSP00000502607 P2

Frequencies

GnomAD3 genomes
AF:
0.00000931
AC:
1
AN:
107387
Hom.:
0
Cov.:
21
AF XY:
0.0000333
AC XY:
1
AN XY:
30001
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000192
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000223
AC:
4
AN:
179514
Hom.:
0
AF XY:
0.0000155
AC XY:
1
AN XY:
64348
show subpopulations
Gnomad AFR exome
AF:
0.0000764
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:
0.0000373
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000938
AC:
10
AN:
1065723
Hom.:
0
Cov.:
26
AF XY:
0.00000299
AC XY:
1
AN XY:
334115
show subpopulations
Gnomad4 AFR exome
AF:
0.0000389
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:
0.00000859
Gnomad4 OTH exome
AF:
0.0000444
GnomAD4 genome
AF:
0.00000931
AC:
1
AN:
107387
Hom.:
0
Cov.:
21
AF XY:
0.0000333
AC XY:
1
AN XY:
30001
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000192
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.000261
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

FRMPD4-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesApr 10, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenDec 01, 2022FRMPD4: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.89
CADD
Benign
14
DANN
Benign
0.93
DEOGEN2
Benign
0.032
T;T
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.84
T;T
M_CAP
Uncertain
0.086
D
MetaRNN
Benign
0.070
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.69
N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.22
N;.
REVEL
Benign
0.038
Sift
Benign
0.19
T;.
Sift4G
Benign
0.18
T;T
Polyphen
0.016
B;.
Vest4
0.35
MVP
0.14
MPC
0.92
ClinPred
0.048
T
GERP RS
2.1
Varity_R
0.031
gMVP
0.51

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: rs146122430; hg19: chrX-12516882; API