1-159953474-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_033438.4(SLAMF9):ā€‹c.226A>Gā€‹(p.Met76Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,614,050 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

SLAMF9
NM_033438.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0660
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.047116846).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLAMF9NM_033438.4 linkuse as main transcriptc.226A>G p.Met76Val missense_variant 2/4 ENST00000368093.4 NP_254273.2 Q96A28-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLAMF9ENST00000368093.4 linkuse as main transcriptc.226A>G p.Met76Val missense_variant 2/41 NM_033438.4 ENSP00000357072.3 Q96A28-1
SLAMF9ENST00000368092.7 linkuse as main transcriptc.226A>G p.Met76Val missense_variant 2/31 ENSP00000357071.3 Q96A28-2
SLAMF9ENST00000466773.5 linkuse as main transcriptn.19A>G non_coding_transcript_exon_variant 1/33
SLAMF9ENST00000489098.1 linkuse as main transcriptn.273A>G non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152162
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461888
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
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:
0.00000657
AC:
1
AN:
152162
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00

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 submitterclinical testingAmbry GeneticsMar 07, 2024The c.226A>G (p.M76V) alteration is located in exon 2 (coding exon 2) of the SLAMF9 gene. This alteration results from a A to G substitution at nucleotide position 226, causing the methionine (M) at amino acid position 76 to be replaced by a valine (V). 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
0.074
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
4.2
DANN
Benign
0.33
DEOGEN2
Benign
0.0013
.;T
Eigen
Benign
-0.98
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.037
N
LIST_S2
Benign
0.48
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.047
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
L;L
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.43
N;N
REVEL
Benign
0.050
Sift
Benign
0.26
T;T
Sift4G
Benign
0.69
T;T
Polyphen
0.0
B;B
Vest4
0.10
MutPred
0.34
Gain of catalytic residue at M76 (P = 0.023);Gain of catalytic residue at M76 (P = 0.023);
MVP
0.37
MPC
0.023
ClinPred
0.46
T
GERP RS
0.18
Varity_R
0.075
gMVP
0.41

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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.

Other links and lift over

dbSNP: rs1651836680; hg19: chr1-159923264; API