dbSNP rs11466723: TICAM1:p.Ala601Ala (chr19-4816575-C-T) – ACMG Classification: Benign (-11 pts)

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_182919.4(TICAM1):c.1803G>A(p.Ala601Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000321 in 1,613,032 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0014 ( 2 hom., cov: 33)

Exomes 𝑓: 0.00021 ( 1 hom. )

Consequence

TICAM1
NM_182919.4 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: -0.742

Publications

0 publications found

Variant links:

Genes affected

TICAM1 (HGNC:18348): (TIR domain containing adaptor molecule 1) This gene encodes an adaptor protein containing a Toll/interleukin-1 receptor (TIR) homology domain, which is an intracellular signaling domain that mediates protein-protein interactions between the Toll-like receptors (TLRs) and signal-transduction components. This protein is involved in native immunity against invading pathogens. It specifically interacts with toll-like receptor 3, but not with other TLRs, and this association mediates dsRNA induction of interferon-beta through activation of nuclear factor kappa-B, during an antiviral immune response. Mutations in this gene are associated with encephalopathy, acute, infection-induced. [provided by RefSeq, Jul 2020]

TICAM1 Gene-Disease associations (from GenCC):

herpes simplex encephalitis, susceptibility to, 4
Inheritance: AR, AD, SD Classification: STRONG, LIMITED Submitted by: PanelApp Australia, Ambry Genetics, Labcorp Genetics (formerly Invitae)

TICAM1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.76).

BP6

Variant 19-4816575-C-T is Benign according to our data. Variant chr19-4816575-C-T is described in ClinVar as Benign. ClinVar VariationId is 540519.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.742 with no splicing effect.

BS2

High Homozygotes in GnomAd4 at 2 AR,SD,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182919.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
TICAM1	NM_182919.4	MANE Select	c.1803G>A	p.Ala601Ala	synonymous	Exon 2 of 2	NP_891549.1	Q8IUC6
TICAM1	NM_001385678.1		c.1761G>A	p.Ala587Ala	synonymous	Exon 3 of 3	NP_001372607.1
TICAM1	NM_001385679.1		c.1668G>A	p.Ala556Ala	synonymous	Exon 2 of 2	NP_001372608.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TICAM1	ENST00000248244.6	TSL:1 MANE Select	c.1803G>A	p.Ala601Ala	synonymous	Exon 2 of 2	ENSP00000248244.4	Q8IUC6
	TICAM1	ENST00000868535.1		c.1803G>A	p.Ala601Ala	synonymous	Exon 3 of 3	ENSP00000538594.1

Frequencies

GnomAD3 genomes

AF:

0.00136

AC:

207

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00434

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00138

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.000955

GnomAD2 exomes

AF:

0.000620

AC:

155

AN:

250092

AF XY:

0.000443

show subpopulations

Gnomad AFR exome

AF:

0.00413

Gnomad AMR exome

AF:

0.00243

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000886

Gnomad OTH exome

AF:

0.000492

GnomAD4 exome

AF:

0.000212

AC:

310

AN:

1460702

Hom.:

Cov.:

AF XY:

0.000180

AC XY:

131

AN XY:

726634

show subpopulations

African (AFR)

AF:

0.00308

AC:

103

AN:

33448

American (AMR)

AF:

0.00244

AC:

109

AN:

44690

Ashkenazi Jewish (ASJ)

AF:

0.0000383

AC:

AN:

26092

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86196

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53144

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5230

European-Non Finnish (NFE)

AF:

0.0000773

AC:

AN:

1111876

Other (OTH)

AF:

0.000182

AC:

AN:

60326

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.497

Heterozygous variant carriers

107

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00136

AC:

207

AN:

152330

Hom.:

Cov.:

AF XY:

0.00126

AC XY:

AN XY:

74488

show subpopulations

African (AFR)

AF:

0.00433

AC:

180

AN:

41584

American (AMR)

AF:

0.00137

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.000414

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10626

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68022

Other (OTH)

AF:

0.000945

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000644

Hom.:

Bravo

AF:

0.00155

Asia WGS

AF:

0.000577

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Herpes simplex encephalitis, susceptibility to, 4 (1)

TICAM1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.76

CADD

Benign

3.1

(source)

DANN

Benign

0.35

PhyloP100

-0.74

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over