chr1-155235069-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM5PP3_ModeratePP5_Moderate

The NM_000157.4(GBA1):​c.1537G>A​(p.Asp513Asn) variant causes a missense change. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D513Y) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 15)
Exomes 𝑓: 0.0000038 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

GBA1
NM_000157.4 missense

Scores

7
8
4

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 3.99
Variant links:
Genes affected
GBA1 (HGNC:4177): (glucosylceramidase beta 1) This gene encodes a lysosomal membrane protein that cleaves the beta-glucosidic linkage of glycosylceramide, an intermediate in glycolipid metabolism. Mutations in this gene cause Gaucher disease, a lysosomal storage disease characterized by an accumulation of glucocerebrosides. A related pseudogene is approximately 12 kb downstream of this gene on chromosome 1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2010]

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ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM5
Other missense variant is known to change same aminoacid residue: Variant chrnull-null-null-null is described in UniProt as null.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.875
PP5
Variant 1-155235069-C-T is Pathogenic according to our data. Variant chr1-155235069-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 1691430.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GBA1NM_000157.4 linkuse as main transcriptc.1537G>A p.Asp513Asn missense_variant 11/11 ENST00000368373.8 NP_000148.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GBA1ENST00000368373.8 linkuse as main transcriptc.1537G>A p.Asp513Asn missense_variant 11/111 NM_000157.4 ENSP00000357357 P1P04062-1

Frequencies

GnomAD3 genomes
Cov.:
15
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000384
AC:
4
AN:
1041130
Hom.:
0
Cov.:
14
AF XY:
0.00000190
AC XY:
1
AN XY:
526210
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000532
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
15

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingMayo Clinic Laboratories, Mayo ClinicMay 28, 2021PM3, PM2, PP3, PP4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.72
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Uncertain
0.050
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.85
D;D;.;.
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.93
.;D;D;D
M_CAP
Pathogenic
0.69
D
MetaRNN
Pathogenic
0.88
D;D;D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Uncertain
2.1
M;M;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-2.3
N;N;N;N
REVEL
Pathogenic
0.76
Sift
Benign
0.095
T;T;T;T
Sift4G
Benign
0.17
T;T;T;T
Polyphen
1.0
D;D;.;.
Vest4
0.50
MutPred
0.74
Loss of ubiquitination at K512 (P = 0.0787);Loss of ubiquitination at K512 (P = 0.0787);.;.;
MVP
0.95
MPC
1.7
ClinPred
0.94
D
GERP RS
3.2
Varity_R
0.84
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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.

Other links and lift over

hg19: chr1-155204860; API