Genetic Variant S1PR4:p.Ser12Phe (chr19-3178827-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_003775.4(S1PR4):c.35C>T(p.Ser12Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

S1PR4
NM_003775.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.15

Variant links:

Genes affected

S1PR4 (HGNC:3170): (sphingosine-1-phosphate receptor 4) This gene is a member of the endothelial differentiation, G-protein-coupled (EDG)) receptor gene family. EDG receptors bind lysophospholipids or lysosphingolipids as ligands, and are involved in cell signalling in many different cell types. This EDG receptor gene is intronless and is specifically expressed in the lymphoid tissue. [provided by RefSeq, Jul 2008]

S1PR4 links:

ENSG00000289471 (HGNC:):

ENSG00000289471 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=0.12628955).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
S1PR4	NM_003775.4 link	c.35C>T	p.Ser12Phe	missense_variant	Exon 1 of 1	ENST00000246115.5	NP_003766.1	O95977

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
S1PR4	ENST00000246115.5 link	c.35C>T	p.Ser12Phe	missense_variant	Exon 1 of 1	6	NM_003775.4	ENSP00000246115.3	O95977
S1PR4	ENST00000591346.1 link	n.100-387C>T		intron_variant	Intron 1 of 1	3
ENSG00000289471	ENST00000687895.2 link	n.-119G>A		upstream_gene_variant

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1381788

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

682892

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 20, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.35C>T (p.S12F) alteration is located in exon 1 (coding exon 1) of the S1PR4 gene. This alteration results from a C to T substitution at nucleotide position 35, causing the serine (S) at amino acid position 12 to be replaced by a phenylalanine (F). 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

0.12

BayesDel_addAF

Benign

-0.048

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.061

Eigen

Benign

-0.41

Eigen_PC

Benign

-0.28

FATHMM_MKL

Benign

0.65

LIST_S2

Benign

0.51

M_CAP

Uncertain

0.10

MetaRNN

Benign

0.13

MetaSVM

Benign

-0.82

MutationAssessor

Benign

1.3

PrimateAI

Uncertain

0.70

PROVEAN

Benign

-0.66

REVEL

Benign

0.17

Sift

Benign

0.37

Sift4G

Benign

0.32

Polyphen

0.0030

Vest4

0.23

MutPred

0.27

Loss of disorder (P = 0.0171);

MVP

0.19

MPC

0.45

ClinPred

0.45

GERP RS

2.3

Varity_R

0.10

gMVP

0.74

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over