rs771742601

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_018990.4(SASH3):c.46C>G(p.Gln16Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000141 in 1,207,940 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 0 hem., cov: 22)

Exomes 𝑓: 0.000012 ( 0 hom. 3 hem. )

Consequence

SASH3
NM_018990.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.03

Publications

0 publications found

Variant links:

Genes affected

SASH3 (HGNC:15975): (SAM and SH3 domain containing 3) The protein encoded by this gene contains a Src homology-3 (SH3) domain and a sterile alpha motif (SAM), both of which are found in proteins involved in cell signaling. This protein may function as a signaling adapter protein in lymphocytes.[provided by RefSeq, Sep 2009]

SASH3 Gene-Disease associations (from GenCC):

immunodeficiency 102
Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
combined immunodeficiency, X-linked
Inheritance: XL Classification: STRONG Submitted by: ClinGen

SASH3 links:

ENSG00000297976 (HGNC:):

ENSG00000297976 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.25639558).

BS2

High Hemizygotes in GnomAdExome4 at 3 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SASH3	NM_018990.4 link	c.46C>G	p.Gln16Glu	missense_variant	Exon 1 of 8	ENST00000356892.4	NP_061863.1	O75995
SASH3	XM_006724763.1 link	c.46C>G	p.Gln16Glu	missense_variant	Exon 1 of 7		XP_006724826.1
LOC124905215	XR_007068328.1 link	n.209G>C		non_coding_transcript_exon_variant	Exon 2 of 2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SASH3	ENST00000356892.4 link	c.46C>G	p.Gln16Glu	missense_variant	Exon 1 of 8	1	NM_018990.4	ENSP00000349359.3	O75995
SASH3	ENST00000476532.1 link	n.165C>G		non_coding_transcript_exon_variant	Exon 1 of 2	2
ENSG00000297976	ENST00000752263.1 link	n.195G>C		non_coding_transcript_exon_variant	Exon 2 of 2

Frequencies

GnomAD3 genomes

AF:

0.0000360

AC:

AN:

110989

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000328

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:

0.0000566

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000551

AC:

AN:

181420

AF XY:

0.00

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000124

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000119

AC:

AN:

1096951

Hom.:

Cov.:

AF XY:

0.00000828

AC XY:

AN XY:

362339

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26376

American (AMR)

AF:

0.00

AC:

AN:

35180

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19376

East Asian (EAS)

AF:

0.00

AC:

AN:

30190

South Asian (SAS)

AF:

0.00

AC:

AN:

54043

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40511

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4125

European-Non Finnish (NFE)

AF:

0.0000143

AC:

AN:

841107

Other (OTH)

AF:

0.0000217

AC:

AN:

46043

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.445

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000360

AC:

AN:

110989

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33157

show subpopulations

African (AFR)

AF:

0.0000328

AC:

AN:

30500

American (AMR)

AF:

0.00

AC:

AN:

10459

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2640

East Asian (EAS)

AF:

0.00

AC:

AN:

3492

South Asian (SAS)

AF:

0.00

AC:

AN:

2638

European-Finnish (FIN)

AF:

0.00

AC:

AN:

5876

Middle Eastern (MID)

AF:

0.00

AC:

AN:

233

European-Non Finnish (NFE)

AF:

0.0000566

AC:

AN:

52967

Other (OTH)

AF:

0.00

AC:

AN:

1498

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.488

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000151

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 24, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.46C>G (p.Q16E) alteration is located in exon 1 (coding exon 1) of the SASH3 gene. This alteration results from a C to G substitution at nucleotide position 46, causing the glutamine (Q) at amino acid position 16 to be replaced by a glutamic acid (E). 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

0.16

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.50

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.45

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.84

M_CAP

Benign

0.013

MetaRNN

Benign

0.26

MetaSVM

Benign

-0.98

MutationAssessor

Uncertain

2.1

PhyloP100

6.0

PrimateAI

Uncertain

0.62

PROVEAN

Benign

-1.1

REVEL

Benign

0.096

Sift

Benign

0.034

Sift4G

Benign

0.13

Polyphen

0.63

Vest4

0.32

MutPred

0.15

Loss of MoRF binding (P = 0.0262);

MVP

0.44

MPC

0.56

ClinPred

0.37

GERP RS

5.5

PromoterAI

0.0079

Neutral

(source)

Varity_R

0.38

gMVP

0.66

Mutation Taster

=75/25

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.

rs771742601

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over