chr19-46723276-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_013403.3(STRN4):ā€‹c.1603G>Cā€‹(p.Val535Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000239 in 1,545,552 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00016 ( 0 hom., cov: 32)
Exomes š‘“: 0.00025 ( 0 hom. )

Consequence

STRN4
NM_013403.3 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.63
Variant links:
Genes affected
STRN4 (HGNC:15721): (striatin 4) Enables armadillo repeat domain binding activity and protein phosphatase 2A binding activity. Part of FAR/SIN/STRIPAK complex. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.073107034).
BS2
High AC in GnomAd4 at 25 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
STRN4NM_013403.3 linkuse as main transcriptc.1603G>C p.Val535Leu missense_variant 13/18 ENST00000263280.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
STRN4ENST00000263280.11 linkuse as main transcriptc.1603G>C p.Val535Leu missense_variant 13/181 NM_013403.3 P4Q9NRL3-1

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000309
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000172
AC:
25
AN:
145512
Hom.:
0
AF XY:
0.000155
AC XY:
12
AN XY:
77616
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000283
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:
0.000325
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000248
AC:
345
AN:
1393260
Hom.:
0
Cov.:
32
AF XY:
0.000246
AC XY:
169
AN XY:
687564
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000279
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000297
Gnomad4 OTH exome
AF:
0.000207
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000309
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000210
Hom.:
0
Bravo
AF:
0.000185
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000481
AC:
4
ExAC
AF:
0.000109
AC:
11

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 GeneticsMay 09, 2022The c.1624G>C (p.V542L) alteration is located in exon 13 (coding exon 13) of the STRN4 gene. This alteration results from a G to C substitution at nucleotide position 1624, causing the valine (V) at amino acid position 542 to be replaced by a leucine (L). 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
0.18
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
T;.;T
Eigen
Benign
-0.082
Eigen_PC
Benign
0.011
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.94
D;D;D
M_CAP
Uncertain
0.099
D
MetaRNN
Benign
0.073
T;T;T
MetaSVM
Benign
-0.29
T
MutationAssessor
Benign
-0.20
N;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-2.5
N;N;N
REVEL
Benign
0.27
Sift
Uncertain
0.015
D;D;D
Sift4G
Uncertain
0.032
D;D;D
Polyphen
0.21
B;.;.
Vest4
0.12
MutPred
0.71
.;Loss of sheet (P = 0.0817);.;
MVP
0.55
MPC
0.59
ClinPred
0.16
T
GERP RS
4.7
Varity_R
0.21
gMVP
0.36

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: rs200300490; hg19: chr19-47226533; API