10-73648267-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001114133.3(SYNPO2L):​c.1385G>T​(p.Ser462Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000967 in 1,447,382 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000097 ( 0 hom. )

Consequence

SYNPO2L
NM_001114133.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.448
Variant links:
Genes affected
SYNPO2L (HGNC:23532): (synaptopodin 2 like) Predicted to enable actin binding activity. Predicted to be involved in several processes, including positive regulation of Rho protein signal transduction; positive regulation of stress fiber assembly; and sarcomere organization. Located in cell junction; cytosol; and nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08876288).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SYNPO2LNM_001114133.3 linkc.1385G>T p.Ser462Ile missense_variant 4/4 ENST00000394810.3 NP_001107605.1 Q9H987-1
SYNPO2LNM_024875.5 linkc.713G>T p.Ser238Ile missense_variant 2/2 NP_079151.2 Q9H987-2A0A024QZQ8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SYNPO2LENST00000394810.3 linkc.1385G>T p.Ser462Ile missense_variant 4/41 NM_001114133.3 ENSP00000378289.2 Q9H987-1
SYNPO2LENST00000372873.8 linkc.713G>T p.Ser238Ile missense_variant 2/21 ENSP00000361964.4 Q9H987-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000296
AC:
7
AN:
236618
Hom.:
0
AF XY:
0.0000309
AC XY:
4
AN XY:
129484
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000331
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000170
GnomAD4 exome
AF:
0.00000967
AC:
14
AN:
1447382
Hom.:
0
Cov.:
34
AF XY:
0.0000111
AC XY:
8
AN XY:
719994
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000303
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000825
AC:
1

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 GeneticsDec 15, 2023The c.1385G>T (p.S462I) alteration is located in exon 4 (coding exon 4) of the SYNPO2L gene. This alteration results from a G to T substitution at nucleotide position 1385, causing the serine (S) at amino acid position 462 to be replaced by an isoleucine (I). 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
0.17
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
16
DANN
Benign
0.89
DEOGEN2
Benign
0.022
.;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.74
T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.089
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
.;M
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-2.3
N;N
REVEL
Benign
0.077
Sift
Uncertain
0.014
D;D
Sift4G
Uncertain
0.051
T;D
Polyphen
0.57
P;B
Vest4
0.18
MutPred
0.35
.;Loss of glycosylation at S462 (P = 0.0043);
MVP
0.39
MPC
0.53
ClinPred
0.048
T
GERP RS
1.9
Varity_R
0.11
gMVP
0.62

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: rs762086092; hg19: chr10-75408025; COSMIC: COSV65738978; API