chr1-160491232-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001184714.2(SLAMF6):​c.539C>A​(p.Thr180Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,613,986 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SLAMF6
NM_001184714.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.443
Variant links:
Genes affected
SLAMF6 (HGNC:21392): (SLAM family member 6) The protein encoded by this gene is a type I transmembrane protein, belonging to the CD2 subfamily of the immunoglobulin superfamily. This encoded protein is expressed on Natural killer (NK), T, and B lymphocytes. It undergoes tyrosine phosphorylation and associates with the Src homology 2 domain-containing protein (SH2D1A) as well as with SH2 domain-containing phosphatases (SHPs). It functions as a coreceptor in the process of NK cell activation. It can also mediate inhibitory signals in NK cells from X-linked lymphoproliferative patients. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLAMF6NM_001184714.2 linkuse as main transcriptc.539C>A p.Thr180Asn missense_variant 3/8 ENST00000368057.8 NP_001171643.1 Q96DU3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLAMF6ENST00000368057.8 linkuse as main transcriptc.539C>A p.Thr180Asn missense_variant 3/81 NM_001184714.2 ENSP00000357036.3 Q96DU3-1
SLAMF6ENST00000368059.7 linkuse as main transcriptc.539C>A p.Thr180Asn missense_variant 3/81 ENSP00000357038.3 Q96DU3-2
SLAMF6ENST00000368055.1 linkuse as main transcriptc.206C>A p.Thr69Asn missense_variant 2/72 ENSP00000357034.1 Q96DU3-3

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461816
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152170
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

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 01, 2023The c.539C>A (p.T180N) alteration is located in exon 3 (coding exon 3) of the SLAMF6 gene. This alteration results from a C to A substitution at nucleotide position 539, causing the threonine (T) at amino acid position 180 to be replaced by an asparagine (N). 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
0.23
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.19
.;T;.
Eigen
Benign
-0.073
Eigen_PC
Benign
-0.23
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.75
T;T;T
M_CAP
Benign
0.011
T
MetaRNN
Uncertain
0.65
D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L;L;.
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-2.7
D;D;N
REVEL
Benign
0.084
Sift
Benign
0.062
T;D;D
Sift4G
Benign
0.20
T;T;D
Polyphen
1.0
D;D;.
Vest4
0.60
MutPred
0.35
Gain of disorder (P = 0.1339);Gain of disorder (P = 0.1339);.;
MVP
0.30
MPC
0.89
ClinPred
0.89
D
GERP RS
4.4
Varity_R
0.43
gMVP
0.60

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.

Other links and lift over

dbSNP: rs1376951875; hg19: chr1-160461022; API