Variant 3-113533202-G-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_017699.3(SIDT1):c.181G>C(p.Glu61Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000973 in 1,541,764 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 0.000072 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

SIDT1
NM_017699.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.91

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]

SIDT1 links:

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=0.107884854).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SIDT1	NM_017699.3 linkuse as main transcript	c.181G>C	p.Glu61Gln	missense_variant	1/25	ENST00000264852.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SIDT1	ENST00000264852.9 linkuse as main transcript	c.181G>C	p.Glu61Gln	missense_variant	1/25	2	NM_017699.3	P4	Q9NXL6-1
SIDT1	ENST00000393830.4 linkuse as main transcript	c.181G>C	p.Glu61Gln	missense_variant	1/26	1		A2	Q9NXL6-2
SIDT1	ENST00000483946.1 linkuse as main transcript	n.26G>C		non_coding_transcript_exon_variant	1/3	4
SIDT1	ENST00000491730.5 linkuse as main transcript	n.648G>C		non_coding_transcript_exon_variant	1/6	5

Frequencies

GnomAD3 genomes

AF:

0.0000395

AC:

AN:

152082

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.00

GnomAD3 exomes

AF:

0.0000211

AC:

AN:

189564

Hom.:

AF XY:

0.0000192

AC XY:

AN XY:

104386

show subpopulations

Gnomad AFR exome

AF:

0.000385

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000288

AC:

AN:

1389564

Hom.:

Cov.:

AF XY:

0.00000435

AC XY:

AN XY:

688930

show subpopulations

Gnomad4 AFR exome

AF:

0.000140

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000723

AC:

AN:

152200

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74428

show subpopulations

Gnomad4 AFR

AF:

0.000265

Gnomad4 AMR

AF:

0.00

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:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000567

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000247

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Oct 12, 2021

The c.181G>C (p.E61Q) alteration is located in exon 1 (coding exon 1) of the SIDT1 gene. This alteration results from a G to C substitution at nucleotide position 181, causing the glutamic acid (E) at amino acid position 61 to be replaced by a glutamine (Q). 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

0.23

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.38

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0094

T;.

Eigen

Benign

-0.11

Eigen_PC

Benign

0.086

FATHMM_MKL

Benign

0.64

LIST_S2

Benign

0.71

T;T

M_CAP

Benign

0.0077

MetaRNN

Benign

0.11

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.86

L;L

MutationTaster

Benign

0.57

N;N

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-0.50

N;N

REVEL

Benign

0.12

Sift

Benign

0.27

T;T

Sift4G

Benign

0.38

T;T

Polyphen

0.029

B;.

Vest4

0.47

MVP

0.19

MPC

0.10

ClinPred

0.22

GERP RS

4.7

Varity_R

0.26

gMVP

0.39

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over