chr14-63686365-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_030791.4(SGPP1):​c.1066C>T​(p.Pro356Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000349 in 1,613,998 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00037 ( 0 hom. )

Consequence

SGPP1
NM_030791.4 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.965
Variant links:
Genes affected
SGPP1 (HGNC:17720): (sphingosine-1-phosphate phosphatase 1) Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid metabolite that regulates diverse biologic processes. SGPP1 catalyzes the degradation of S1P via salvage and recycling of sphingosine into long-chain ceramides (Mandala et al., 2000 [PubMed 10859351]; Le Stunff et al., 2007 [PubMed 17895250]).[supplied by OMIM, Jun 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.046047837).
BS2
High AC in GnomAd4 at 20 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SGPP1NM_030791.4 linkc.1066C>T p.Pro356Ser missense_variant 3/3 ENST00000247225.7 NP_110418.1 Q9BX95

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SGPP1ENST00000247225.7 linkc.1066C>T p.Pro356Ser missense_variant 3/31 NM_030791.4 ENSP00000247225.6 Q9BX95

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000944
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000115
AC:
29
AN:
251350
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135850
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:
0.0000924
Gnomad NFE exome
AF:
0.000229
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000371
AC:
543
AN:
1461866
Hom.:
0
Cov.:
31
AF XY:
0.000366
AC XY:
266
AN XY:
727228
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:
0.0000116
Gnomad4 FIN exome
AF:
0.000131
Gnomad4 NFE exome
AF:
0.000469
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152132
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000944
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000131
Hom.:
0
Bravo
AF:
0.000102
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000148
AC:
18
EpiCase
AF:
0.000436
EpiControl
AF:
0.000237

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 GeneticsNov 03, 2022The c.1066C>T (p.P356S) alteration is located in exon 3 (coding exon 3) of the SGPP1 gene. This alteration results from a C to T substitution at nucleotide position 1066, causing the proline (P) at amino acid position 356 to be replaced by a serine (S). 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
0.068
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
11
DANN
Benign
0.47
DEOGEN2
Benign
0.18
T
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.19
N
M_CAP
Benign
0.0015
T
MetaRNN
Benign
0.046
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.33
N
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.088
Sift
Benign
0.37
T
Sift4G
Benign
0.47
T
Polyphen
0.0060
B
Vest4
0.061
MVP
0.093
MPC
0.25
ClinPred
0.039
T
GERP RS
3.9
Varity_R
0.034
gMVP
0.37

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: rs371248974; hg19: chr14-64153083; COSMIC: COSV55975781; API