3-113601633-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_017699.3(SIDT1):​c.1091C>A​(p.Pro364His) variant causes a missense change. The variant allele was found at a frequency of 0.000013 in 1,461,460 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

SIDT1
NM_017699.3 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.15
Variant links:
Genes affected
SIDT1 (HGNC:25967): (SID1 transmembrane family member 1) The protein encoded by this gene belongs to SID1 family of transmembrane dsRNA-gated channels. Family members transport dsRNA into cells and are required for systemic RNA interference. [provided by RefSeq, May 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SIDT1NM_017699.3 linkuse as main transcriptc.1091C>A p.Pro364His missense_variant 11/25 ENST00000264852.9 NP_060169.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SIDT1ENST00000264852.9 linkuse as main transcriptc.1091C>A p.Pro364His missense_variant 11/252 NM_017699.3 ENSP00000264852 P4Q9NXL6-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251124
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135722
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461460
Hom.:
0
Cov.:
29
AF XY:
0.0000165
AC XY:
12
AN XY:
727068
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000162
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsNov 13, 2023The c.1091C>A (p.P364H) alteration is located in exon 11 (coding exon 11) of the SIDT1 gene. This alteration results from a C to A substitution at nucleotide position 1091, causing the proline (P) at amino acid position 364 to be replaced by a histidine (H). 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
0.11
BayesDel_addAF
Benign
-0.017
T
BayesDel_noAF
Benign
-0.26
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.023
T;.
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.77
T;T
M_CAP
Benign
0.024
T
MetaRNN
Uncertain
0.49
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-1.1
N;N
REVEL
Benign
0.16
Sift
Benign
0.15
T;T
Sift4G
Benign
0.52
T;T
Polyphen
0.74
P;P
Vest4
0.65
MutPred
0.093
Loss of phosphorylation at T363 (P = 0.0893);Loss of phosphorylation at T363 (P = 0.0893);
MVP
0.030
MPC
0.42
ClinPred
0.73
D
GERP RS
6.1
Varity_R
0.058
gMVP
0.52

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: rs1041952012; hg19: chr3-113320480; API