Genetic Variant SHISA8:p.Ser362Thr (chr22-41909874-C-G) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001207020.3(SHISA8):c.1085G>C(p.Ser362Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000157 in 1,530,492 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 0.000099 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000065 ( 0 hom. )

Consequence

SHISA8
NM_001207020.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.452

Publications

0 publications found

Variant links:

Genes affected

SHISA8 (HGNC:18351): (shisa family member 8) Predicted to be involved in regulation of AMPA receptor activity and regulation of short-term neuronal synaptic plasticity. Predicted to be integral component of membrane. Predicted to be part of AMPA glutamate receptor complex. Predicted to be active in dendritic spine membrane; postsynaptic density; and postsynaptic membrane. [provided by Alliance of Genome Resources, Apr 2022]

SHISA8 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.17259085).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001207020.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SHISA8	NM_001207020.3	MANE Select	c.1085G>C	p.Ser362Thr	missense	Exon 4 of 4	NP_001193949.1	B8ZZ34-1
SHISA8	NM_001353438.2		c.1370G>C	p.Ser457Thr	missense	Exon 4 of 4	NP_001340367.1	B8ZZ34-3
SHISA8	NM_001353439.2		c.1262G>C	p.Ser421Thr	missense	Exon 4 of 4	NP_001340368.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SHISA8	ENST00000621082.2	TSL:5 MANE Select	c.1085G>C	p.Ser362Thr	missense	Exon 4 of 4	ENSP00000481203.1	B8ZZ34-1

Frequencies

GnomAD3 genomes

AF:

0.0000985

AC:

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000338

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000809

AC:

AN:

123590

AF XY:

0.0000148

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000429

Gnomad ASJ exome

AF:

0.00

Gnomad EAS 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:

0.00000653

AC:

AN:

1378272

Hom.:

Cov.:

AF XY:

0.00000147

AC XY:

AN XY:

679942

show subpopulations

African (AFR)

AF:

0.000289

AC:

AN:

31122

American (AMR)

AF:

0.00

AC:

AN:

35198

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25034

East Asian (EAS)

AF:

0.00

AC:

AN:

35258

South Asian (SAS)

AF:

0.00

AC:

AN:

78250

European-Finnish (FIN)

AF:

0.00

AC:

AN:

33454

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5642

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1076602

Other (OTH)

AF:

0.00

AC:

AN:

57712

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.0000985

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74376

show subpopulations

African (AFR)

AF:

0.000338

AC:

AN:

41460

American (AMR)

AF:

0.00

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4838

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.518

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:

0.000142

Hom.:

Bravo

AF:

0.000106

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.44

CADD

Uncertain

(source)

DANN

Benign

0.60

FATHMM_MKL

Benign

0.70

LIST_S2

Benign

0.17

MetaRNN

Benign

0.17

PhyloP100

0.45

PrimateAI

Pathogenic

0.81

Sift4G

Benign

0.10

Vest4

0.19

MVP

0.39

GERP RS

4.1

Varity_R

0.15

gMVP

0.22

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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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