Genetic Variant SLAMF7:p.Pro310Leu (chr1-160752241-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021181.5(SLAMF7):c.929C>T(p.Pro310Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000261 in 1,611,660 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 28)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

SLAMF7
NM_021181.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.263

Variant links:

Genes affected

SLAMF7 (HGNC:21394): (SLAM family member 7) Enables identical protein binding activity. Predicted to be involved in adaptive immune response. Predicted to act upstream of or within regulation of natural killer cell activation. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

SLAMF7 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08126062).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLAMF7	NM_021181.5 link	c.929C>T	p.Pro310Leu	missense_variant	Exon 6 of 7	ENST00000368043.8	NP_067004.3	Q9NQ25-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLAMF7	ENST00000368043.8 link	c.929C>T	p.Pro310Leu	missense_variant	Exon 6 of 7	1	NM_021181.5	ENSP00000357022.3		Q9NQ25-1

Frequencies

GnomAD3 genomes

AF:

0.0000724

AC:

AN:

151990

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000218

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000360

AC:

AN:

250234

Hom.:

AF XY:

0.0000370

AC XY:

AN XY:

135284

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000545

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000442

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000212

AC:

AN:

1459552

Hom.:

Cov.:

AF XY:

0.0000193

AC XY:

AN XY:

726214

show subpopulations

Gnomad4 AFR exome

AF:

0.000120

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000189

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

AF:

0.0000723

AC:

AN:

152108

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74368

show subpopulations

Gnomad4 AFR

AF:

0.000217

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000574

Hom.:

Bravo

AF:

0.0000378

ExAC

AF:

0.0000412

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Feb 08, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.929C>T (p.P310L) alteration is located in exon 6 (coding exon 6) of the SLAMF7 gene. This alteration results from a C to T substitution at nucleotide position 929, causing the proline (P) at amino acid position 310 to be replaced by a leucine (L). 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

0.15

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.45

.;.;.;T;.

Eigen

Benign

-0.35

Eigen_PC

Benign

-0.56

FATHMM_MKL

Benign

0.085

LIST_S2

Benign

0.75

T;T;T;T;T

M_CAP

Benign

0.020

MetaRNN

Benign

0.081

T;T;T;T;T

MetaSVM

Benign

-1.1

PrimateAI

Benign

0.35

PROVEAN

Uncertain

-2.4

N;D;.;D;D

REVEL

Benign

0.028

Sift

Uncertain

0.011

D;D;.;D;D

Sift4G

Uncertain

0.0060

D;D;D;D;D

Polyphen

1.0, 1.0

.;.;D;D;D

Vest4

0.31

MVP

0.67

MPC

0.25

ClinPred

0.39

GERP RS

0.41

Varity_R

0.098

gMVP

0.42

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