10-70844489-A-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_ModerateBP6BS1

The NM_003901.4(SGPL1):ā€‹c.44A>Gā€‹(p.Tyr15Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000255 in 1,613,822 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.00039 ( 0 hom., cov: 32)
Exomes š‘“: 0.00024 ( 1 hom. )

Consequence

SGPL1
NM_003901.4 missense

Scores

12
7

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 3.40
Variant links:
Genes affected
SGPL1 (HGNC:10817): (sphingosine-1-phosphate lyase 1) Enables sphinganine-1-phosphate aldolase activity. Involved in apoptotic signaling pathway; fatty acid metabolic process; and sphingolipid metabolic process. Located in endoplasmic reticulum. Implicated in nephrotic syndrome type 14. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18664527).
BP6
Variant 10-70844489-A-G is Benign according to our data. Variant chr10-70844489-A-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 1550093.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.000387 (59/152322) while in subpopulation AMR AF= 0.00124 (19/15300). AF 95% confidence interval is 0.000813. There are 0 homozygotes in gnomad4. There are 28 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SGPL1NM_003901.4 linkc.44A>G p.Tyr15Cys missense_variant Exon 3 of 15 ENST00000373202.8 NP_003892.2 O95470

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SGPL1ENST00000373202.8 linkc.44A>G p.Tyr15Cys missense_variant Exon 3 of 15 1 NM_003901.4 ENSP00000362298.3 O95470

Frequencies

GnomAD3 genomes
AF:
0.000388
AC:
59
AN:
152204
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00124
Gnomad ASJ
AF:
0.00404
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000323
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000430
AC:
108
AN:
251224
Hom.:
0
AF XY:
0.000479
AC XY:
65
AN XY:
135768
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00116
Gnomad ASJ exome
AF:
0.00238
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000392
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000247
Gnomad OTH exome
AF:
0.000653
GnomAD4 exome
AF:
0.000242
AC:
353
AN:
1461500
Hom.:
1
Cov.:
30
AF XY:
0.000256
AC XY:
186
AN XY:
727046
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00105
Gnomad4 ASJ exome
AF:
0.00279
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000487
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.000123
Gnomad4 OTH exome
AF:
0.000679
GnomAD4 genome
AF:
0.000387
AC:
59
AN:
152322
Hom.:
0
Cov.:
32
AF XY:
0.000376
AC XY:
28
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00124
Gnomad4 ASJ
AF:
0.00404
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000323
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000397
Hom.:
0
Bravo
AF:
0.000536
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000395
AC:
48
EpiCase
AF:
0.000327
EpiControl
AF:
0.000533

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Mar 20, 2024
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 32855188, 32233035, Sedillo_2024) -

Jan 17, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.15
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.73
D
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-0.62
T
MutationAssessor
Uncertain
2.3
M
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-3.9
D
REVEL
Uncertain
0.35
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.018
D
Polyphen
1.0
D
Vest4
0.78
MVP
0.75
MPC
1.1
ClinPred
0.25
T
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.37
gMVP
0.94

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: rs188194665; hg19: chr10-72604246; API