Variant 1-159951773-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_033438.4(SLAMF9):c.758G>A(p.Gly253Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SLAMF9
NM_033438.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.353

Variant links:

Genes affected

SLAMF9 (HGNC:18430): (SLAM family member 9) This gene encodes a member of the signaling lymphocytic activation molecule family. The encoded protein is a cell surface molecule that consists of two extracellular immunoglobulin domains, a transmembrane domain and a short cytoplasmic tail that lacks the signal transduction motifs found in other family members. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Apr 2009]

SLAMF9 links:

SLAMF9 (HGNC:):

SLAMF9 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.32293934).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLAMF9	NM_033438.4 linkuse as main transcript	c.758G>A	p.Gly253Glu	missense_variant	4/4	ENST00000368093.4	NP_254273.2	Q96A28-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
SLAMF9	ENST00000368093.4 linkuse as main transcript	c.758G>A	p.Gly253Glu	missense_variant	4/4	1	NM_033438.4	ENSP00000357072.3	Q96A28-1
SLAMF9	ENST00000368092.7 linkuse as main transcript	c.485G>A	p.Gly162Glu	missense_variant	3/3	1		ENSP00000357071.3	Q96A28-2
SLAMF9	ENST00000466773.5 linkuse as main transcript	n.415G>A		non_coding_transcript_exon_variant	3/3	3
SLAMF9	ENST00000489098.1 linkuse as main transcript	n.396G>A		non_coding_transcript_exon_variant	3/3	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461870

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727240

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:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000965

Hom.:

Bravo

AF:

0.0000113

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

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

Sep 05, 2024

The c.758G>A (p.G253E) alteration is located in exon 4 (coding exon 4) of the SLAMF9 gene. This alteration results from a G to A substitution at nucleotide position 758, causing the glycine (G) at amino acid position 253 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

0.29

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.38

CADD

Benign

DANN

Benign

0.65

DEOGEN2

Benign

0.084

.;T

Eigen

Benign

-0.58

Eigen_PC

Benign

-0.75

FATHMM_MKL

Benign

0.047

LIST_S2

Benign

0.73

T;T

M_CAP

Benign

0.013

MetaRNN

Benign

0.32

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.5

.;L

PrimateAI

Benign

0.35

PROVEAN

Benign

-1.2

N;N

REVEL

Benign

0.20

Sift

Benign

0.11

T;T

Sift4G

Uncertain

0.027

D;D

Polyphen

0.85

P;P

Vest4

0.44

MVP

0.57

MPC

0.15

ClinPred

0.31

GERP RS

3.0

Varity_R

0.067

gMVP

0.43

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