chr19-46722912-C-T

Variant summary

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

The NM_013403.3(STRN4):​c.1804G>A​(p.Glu602Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000235 in 1,613,820 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

STRN4
NM_013403.3 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.75
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=0.24119663).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
STRN4NM_013403.3 linkuse as main transcriptc.1804G>A p.Glu602Lys missense_variant 14/18 ENST00000263280.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
STRN4ENST00000263280.11 linkuse as main transcriptc.1804G>A p.Glu602Lys missense_variant 14/181 NM_013403.3 P4Q9NRL3-1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251172
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135846
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
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:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000198
AC:
29
AN:
1461620
Hom.:
0
Cov.:
32
AF XY:
0.0000220
AC XY:
16
AN XY:
727130
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.000125
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsOct 12, 2021The c.1825G>A (p.E609K) alteration is located in exon 14 (coding exon 14) of the STRN4 gene. This alteration results from a G to A substitution at nucleotide position 1825, causing the glutamic acid (E) at amino acid position 609 to be replaced by a lysine (K). 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
0.16
BayesDel_addAF
Benign
-0.097
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T;.;T
Eigen
Benign
0.15
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.75
T;T;T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.24
T;T;T
MetaSVM
Uncertain
-0.065
T
MutationAssessor
Uncertain
2.3
M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-2.8
D;D;D
REVEL
Uncertain
0.42
Sift
Uncertain
0.0070
D;D;D
Sift4G
Uncertain
0.014
D;D;D
Polyphen
0.18
B;.;.
Vest4
0.30
MutPred
0.46
.;Gain of methylation at E609 (P = 0.0183);.;
MVP
0.63
MPC
0.55
ClinPred
0.58
D
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.37
gMVP
0.30

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: rs745532574; hg19: chr19-47226169; API