rs9628662

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_000157.4(GBA1):​c.1000-81A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.331 in 1,142,664 control chromosomes in the GnomAD database, including 69,618 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.39 ( 12483 hom., cov: 31)
Exomes 𝑓: 0.32 ( 57135 hom. )

Consequence

GBA1
NM_000157.4 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: -0.292

Publications

34 publications found
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]
GBA1 Gene-Disease associations (from GenCC):
  • Parkinson disease
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • Gaucher disease
    Inheritance: AR Classification: DEFINITIVE Submitted by: Myriad Women’s Health, ClinGen
  • Gaucher disease perinatal lethal
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Laboratory for Molecular Medicine, G2P
  • late-onset Parkinson disease
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Genomics England PanelApp
  • Gaucher disease type I
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet
  • Gaucher disease type II
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet
  • Gaucher disease type III
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet
  • Gaucher disease-ophthalmoplegia-cardiovascular calcification syndrome
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 1-155236550-T-G is Benign according to our data. Variant chr1-155236550-T-G is described in ClinVar as Benign. ClinVar VariationId is 828082.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.686 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000157.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GBA1
NM_000157.4
MANE Select
c.1000-81A>C
intron
N/ANP_000148.2P04062-1
GBA1
NM_001005741.3
c.1000-81A>C
intron
N/ANP_001005741.1P04062-1
GBA1
NM_001005742.3
c.1000-81A>C
intron
N/ANP_001005742.1P04062-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GBA1
ENST00000368373.8
TSL:1 MANE Select
c.1000-81A>C
intron
N/AENSP00000357357.3P04062-1
GBA1
ENST00000327247.9
TSL:1
c.1000-81A>C
intron
N/AENSP00000314508.5P04062-1
GBA1
ENST00000948997.1
c.1066-81A>C
intron
N/AENSP00000619056.1

Frequencies

GnomAD3 genomes
AF:
0.388
AC:
58841
AN:
151774
Hom.:
12448
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.539
Gnomad AMI
AF:
0.134
Gnomad AMR
AF:
0.351
Gnomad ASJ
AF:
0.295
Gnomad EAS
AF:
0.705
Gnomad SAS
AF:
0.357
Gnomad FIN
AF:
0.327
Gnomad MID
AF:
0.282
Gnomad NFE
AF:
0.301
Gnomad OTH
AF:
0.366
GnomAD4 exome
AF:
0.322
AC:
319472
AN:
990772
Hom.:
57135
AF XY:
0.321
AC XY:
163314
AN XY:
508656
show subpopulations
African (AFR)
AF:
0.543
AC:
12965
AN:
23888
American (AMR)
AF:
0.393
AC:
14592
AN:
37164
Ashkenazi Jewish (ASJ)
AF:
0.301
AC:
6826
AN:
22714
East Asian (EAS)
AF:
0.730
AC:
26135
AN:
35798
South Asian (SAS)
AF:
0.341
AC:
24968
AN:
73134
European-Finnish (FIN)
AF:
0.314
AC:
15779
AN:
50268
Middle Eastern (MID)
AF:
0.225
AC:
1114
AN:
4946
European-Non Finnish (NFE)
AF:
0.289
AC:
202034
AN:
697930
Other (OTH)
AF:
0.335
AC:
15059
AN:
44930
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
12248
24496
36745
48993
61241
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
5564
11128
16692
22256
27820
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.388
AC:
58918
AN:
151892
Hom.:
12483
Cov.:
31
AF XY:
0.388
AC XY:
28776
AN XY:
74252
show subpopulations
African (AFR)
AF:
0.539
AC:
22309
AN:
41380
American (AMR)
AF:
0.353
AC:
5385
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.295
AC:
1023
AN:
3464
East Asian (EAS)
AF:
0.705
AC:
3646
AN:
5174
South Asian (SAS)
AF:
0.356
AC:
1716
AN:
4818
European-Finnish (FIN)
AF:
0.327
AC:
3452
AN:
10546
Middle Eastern (MID)
AF:
0.282
AC:
83
AN:
294
European-Non Finnish (NFE)
AF:
0.301
AC:
20415
AN:
67926
Other (OTH)
AF:
0.363
AC:
767
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
1769
3538
5308
7077
8846
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
548
1096
1644
2192
2740
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.326
Hom.:
14221
Bravo
AF:
0.401
Asia WGS
AF:
0.555
AC:
1930
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Gaucher disease (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.81
DANN
Benign
0.50
PhyloP100
-0.29
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs9628662; hg19: chr1-155206341; API