rs397515868

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_000169.3(GLA):​c.1000-14T>C variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000999 in 1,200,987 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 2 hem., cov: 23)
Exomes 𝑓: 0.0000073 ( 0 hom. 3 hem. )

Consequence

GLA
NM_000169.3 splice_polypyrimidine_tract, intron

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.14
Variant links:
Genes affected
GLA (HGNC:4296): (galactosidase alpha) This gene encodes a homodimeric glycoprotein that hydrolyses the terminal alpha-galactosyl moieties from glycolipids and glycoproteins. This enzyme predominantly hydrolyzes ceramide trihexoside, and it can catalyze the hydrolysis of melibiose into galactose and glucose. A variety of mutations in this gene affect the synthesis, processing, and stability of this enzyme, which causes Fabry disease, a rare lysosomal storage disorder that results from a failure to catabolize alpha-D-galactosyl glycolipid moieties. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant X-101398113-A-G is Benign according to our data. Variant chrX-101398113-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 42450.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAd4 at 2 Mitochondrial gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GLANM_000169.3 linkuse as main transcriptc.1000-14T>C splice_polypyrimidine_tract_variant, intron_variant ENST00000218516.4
RPL36A-HNRNPH2NM_001199973.2 linkuse as main transcriptc.300+2656A>G intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GLAENST00000218516.4 linkuse as main transcriptc.1000-14T>C splice_polypyrimidine_tract_variant, intron_variant 1 NM_000169.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000355
AC:
4
AN:
112526
Hom.:
0
Cov.:
23
AF XY:
0.0000577
AC XY:
2
AN XY:
34688
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000937
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:
0.0000562
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000110
AC:
2
AN:
182074
Hom.:
0
AF XY:
0.0000298
AC XY:
2
AN XY:
67216
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:
0.0000524
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000124
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000735
AC:
8
AN:
1088461
Hom.:
0
Cov.:
30
AF XY:
0.00000847
AC XY:
3
AN XY:
354041
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:
0.0000186
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000600
Gnomad4 OTH exome
AF:
0.0000437
GnomAD4 genome
AF:
0.0000355
AC:
4
AN:
112526
Hom.:
0
Cov.:
23
AF XY:
0.0000577
AC XY:
2
AN XY:
34688
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000937
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000562
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Fabry disease Benign:2
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 01, 2024- -
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsDec 30, 2021- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineSep 24, 20121000-14T>C in Intron 07 of GLA: This variant is not expected to have clinical si gnificance because it is not located within the splice consensus sequence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
13
DANN
Benign
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs397515868; hg19: chrX-100653101; API