rs144170600

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001368397.1(FRMPD4):ā€‹c.2599A>Gā€‹(p.Asn867Asp) variant causes a missense change. The variant allele was found at a frequency of 0.000382 in 1,206,761 control chromosomes in the GnomAD database, including 1 homozygotes. There are 220 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00023 ( 0 hom., 9 hem., cov: 23)
Exomes š‘“: 0.00040 ( 1 hom. 211 hem. )

Consequence

FRMPD4
NM_001368397.1 missense

Scores

17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 3.65
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 Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0034191012).
BP6
Variant X-12717058-A-G is Benign according to our data. Variant chrX-12717058-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 435268.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chrX-12717058-A-G is described in Lovd as [Likely_benign].
BS2
High Hemizygotes in GnomAd4 at 9 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FRMPD4NM_001368397.1 linkuse as main transcriptc.2599A>G p.Asn867Asp missense_variant 15/17 ENST00000675598.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FRMPD4ENST00000675598.1 linkuse as main transcriptc.2599A>G p.Asn867Asp missense_variant 15/17 NM_001368397.1 P2

Frequencies

GnomAD3 genomes
AF:
0.000239
AC:
27
AN:
112828
Hom.:
0
Cov.:
23
AF XY:
0.000286
AC XY:
10
AN XY:
34972
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000928
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00328
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00417
Gnomad NFE
AF:
0.000281
Gnomad OTH
AF:
0.000657
GnomAD3 exomes
AF:
0.000664
AC:
120
AN:
180770
Hom.:
0
AF XY:
0.00103
AC XY:
68
AN XY:
65708
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000184
Gnomad ASJ exome
AF:
0.000408
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00411
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000398
Gnomad OTH exome
AF:
0.000670
GnomAD4 exome
AF:
0.000398
AC:
435
AN:
1093882
Hom.:
1
Cov.:
31
AF XY:
0.000587
AC XY:
211
AN XY:
359528
show subpopulations
Gnomad4 AFR exome
AF:
0.0000380
Gnomad4 AMR exome
AF:
0.000142
Gnomad4 ASJ exome
AF:
0.000776
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00359
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000215
Gnomad4 OTH exome
AF:
0.000610
GnomAD4 genome
AF:
0.000230
AC:
26
AN:
112879
Hom.:
0
Cov.:
23
AF XY:
0.000257
AC XY:
9
AN XY:
35033
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000927
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00292
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000281
Gnomad4 OTH
AF:
0.000649
Alfa
AF:
0.000417
Hom.:
17
Bravo
AF:
0.000162
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000692
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000595
AC:
4
ExAC
AF:
0.000906
AC:
110
EpiCase
AF:
0.000493
EpiControl
AF:
0.000653

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoNov 16, 2015- -
Intellectual disability, X-linked 104 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabAug 10, 2021- -
FRMPD4-related disorder Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesAug 09, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.90
T
BayesDel_noAF
Benign
-1.1
CADD
Benign
7.8
DANN
Benign
0.28
DEOGEN2
Benign
0.026
T;T
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.0047
T
MetaRNN
Benign
0.0034
T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-0.50
N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
1.8
N;.
REVEL
Benign
0.13
Sift
Benign
1.0
T;.
Sift4G
Benign
1.0
T;T
Polyphen
0.0
B;.
Vest4
0.055
MVP
0.10
MPC
0.14
ClinPred
0.0094
T
GERP RS
2.3
Varity_R
0.049
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: rs144170600; hg19: chrX-12735177; API