Genetic Variant SGPP2:p.Thr104Met (chr2-222474659-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001320833.2(SGPP2):c.-74C>T variant causes a 5 prime UTR premature start codon gain change. The variant allele was found at a frequency of 0.000201 in 1,613,678 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

SGPP2
NM_001320833.2 5_prime_UTR_premature_start_codon_gain

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.09

Publications

3 publications found

Variant links:

Genes affected

SGPP2 (HGNC:19953): (sphingosine-1-phosphate phosphatase 2) The protein encoded by this gene is a transmembrane protein that degrades the bioactive signaling molecule sphingosine 1-phosphate. The encoded protein is induced during inflammatory responses and has been shown to be downregulated by the microRNA-31 tumor suppressor. Alternative splice variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2016]

SGPP2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001320833.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SGPP2	NM_152386.4	MANE Select	c.311C>T	p.Thr104Met	missense	Exon 2 of 5	NP_689599.2
SGPP2	NM_001320833.2		c.-74C>T		5_prime_UTR_premature_start_codon_gain	Exon 3 of 6	NP_001307762.1	Q8IWX5-2
SGPP2	NM_001320834.2		c.-74C>T		5_prime_UTR_premature_start_codon_gain	Exon 2 of 5	NP_001307763.1	Q8IWX5-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SGPP2	ENST00000321276.8	TSL:1 MANE Select	c.311C>T	p.Thr104Met	missense	Exon 2 of 5	ENSP00000315137.7	Q8IWX5-1
SGPP2	ENST00000964572.1		c.311C>T	p.Thr104Met	missense	Exon 2 of 5	ENSP00000634631.1
SGPP2	ENST00000852416.1		c.311C>T	p.Thr104Met	missense	Exon 2 of 4	ENSP00000522475.1

Frequencies

GnomAD3 genomes

AF:

0.000388

AC:

AN:

152136

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000845

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:

0.000338

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000251

AC:

AN:

251384

AF XY:

0.000243

show subpopulations

Gnomad AFR exome

AF:

0.000862

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000924

Gnomad NFE exome

AF:

0.000413

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000181

AC:

265

AN:

1461542

Hom.:

Cov.:

AF XY:

0.000158

AC XY:

115

AN XY:

727112

show subpopulations

African (AFR)

AF:

0.00125

AC:

AN:

33474

American (AMR)

AF:

0.00

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26126

East Asian (EAS)

AF:

0.00

AC:

AN:

39676

South Asian (SAS)

AF:

0.00

AC:

AN:

86248

European-Finnish (FIN)

AF:

0.000169

AC:

AN:

53398

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.000182

AC:

202

AN:

1111748

Other (OTH)

AF:

0.000199

AC:

AN:

60382

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000388

AC:

AN:

152136

Hom.:

Cov.:

AF XY:

0.000417

AC XY:

AN XY:

74326

show subpopulations

African (AFR)

AF:

0.000845

AC:

AN:

41438

American (AMR)

AF:

0.00

AC:

AN:

15274

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.00

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10602

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.000338

AC:

AN:

68010

Other (OTH)

AF:

0.000478

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.494

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000285

Hom.:

Bravo

AF:

0.000355

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00114

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000354

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.14

BayesDel_addAF

Uncertain

0.055

BayesDel_noAF

Pathogenic

0.23

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.47

Eigen

Pathogenic

0.70

Eigen_PC

Pathogenic

0.67

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.085

MetaRNN

Uncertain

0.69

MetaSVM

Uncertain

0.023

MutationAssessor

Uncertain

2.3

PhyloP100

6.1

PrimateAI

Uncertain

0.69

PROVEAN

Uncertain

-2.7

REVEL

Uncertain

0.46

Sift

Benign

0.14

Sift4G

Uncertain

0.020

Polyphen

1.0

Vest4

0.79

MVP

0.98

MPC

0.57

ClinPred

0.12

GERP RS

5.4

Varity_R

0.17

gMVP

0.68

Mutation Taster

=88/12

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over