dbSNP rs768802511: SLMAP:p.Asp25Glu (chr3-57757726-C-G) – 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_001377540.1(SLMAP):c.75C>G(p.Asp25Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 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: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SLMAP
NM_001377540.1 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.255

Variant links:

Genes affected

SLMAP (HGNC:16643): (sarcolemma associated protein) This gene encodes a component of a conserved striatin-interacting phosphatase and kinase complex. Striatin family complexes participate in a variety of cellular processes including signaling, cell cycle control, cell migration, Golgi assembly, and apoptosis. The protein encoded by this gene is a coiled-coil, tail-anchored membrane protein with a single C-terminal transmembrane domain that is posttranslationally inserted into membranes. Mutations in this gene are associated with Brugada syndrome, a cardiac channelopathy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]

SLMAP 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=0.17379886).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLMAP	NM_001377540.1 link	c.75C>G	p.Asp25Glu	missense_variant	Exon 2 of 25	ENST00000671191.1	NP_001364469.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLMAP	ENST00000671191.1 link	c.75C>G	p.Asp25Glu	missense_variant	Exon 2 of 25		NM_001377540.1	ENSP00000499458.1		A0A590UJK3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251426

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135910

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461880

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727242

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.24

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.39

CADD

Uncertain

DANN

Uncertain

0.98

DEOGEN2

Benign

0.15

.;.;.;T;.

Eigen

Benign

-0.33

Eigen_PC

Benign

-0.17

FATHMM_MKL

Benign

0.62

LIST_S2

Benign

0.84

.;T;D;D;D

M_CAP

Benign

0.026

MetaRNN

Benign

0.17

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

-0.34

N;N;N;N;N

PrimateAI

Pathogenic

0.79

PROVEAN

Benign

-0.55

N;N;N;N;N

REVEL

Benign

0.23

Sift

Benign

0.23

T;T;T;T;T

Sift4G

Benign

0.55

T;T;T;T;T

Polyphen

0.95

P;P;B;B;B

Vest4

0.59

MutPred

0.36

Gain of glycosylation at Y23 (P = 0.0041);Gain of glycosylation at Y23 (P = 0.0041);Gain of glycosylation at Y23 (P = 0.0041);Gain of glycosylation at Y23 (P = 0.0041);Gain of glycosylation at Y23 (P = 0.0041);

MVP

0.43

MPC

2.0

ClinPred

0.59

GERP RS

2.8

Varity_R

0.27

gMVP

0.57

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over