11-134282054-G-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001080407.3(GLB1L3):​c.461G>T​(p.Gly154Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000668 in 1,570,780 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 25)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

GLB1L3
NM_001080407.3 missense

Scores

12
6
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.30
Variant links:
Genes affected
GLB1L3 (HGNC:25147): (galactosidase beta 1 like 3) Predicted to enable beta-galactosidase activity. Predicted to be involved in carbohydrate metabolic process. Predicted to be active in vacuole. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.951

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GLB1L3NM_001080407.3 linkuse as main transcriptc.461G>T p.Gly154Val missense_variant 5/20 ENST00000431683.7 NP_001073876.2 Q8NCI6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GLB1L3ENST00000431683.7 linkuse as main transcriptc.461G>T p.Gly154Val missense_variant 5/205 NM_001080407.3 ENSP00000396615.2 Q8NCI6-1
GLB1L3ENST00000389887.9 linkuse as main transcriptc.461G>T p.Gly154Val missense_variant 5/101 ENSP00000374537.5 Q8NCI6-4

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151788
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000328
AC:
7
AN:
213530
Hom.:
0
AF XY:
0.0000518
AC XY:
6
AN XY:
115888
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:
0.000115
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000421
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000705
AC:
100
AN:
1418878
Hom.:
0
Cov.:
30
AF XY:
0.0000671
AC XY:
47
AN XY:
700870
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:
0.000146
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000736
Gnomad4 OTH exome
AF:
0.0000859
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
151902
Hom.:
0
Cov.:
25
AF XY:
0.0000404
AC XY:
3
AN XY:
74244
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
ExAC
AF:
0.0000495
AC:
6

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 GeneticsOct 29, 2024The c.461G>T (p.G154V) alteration is located in exon 5 (coding exon 5) of the GLB1L3 gene. This alteration results from a G to T substitution at nucleotide position 461, causing the glycine (G) at amino acid position 154 to be replaced by a valine (V). 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
Uncertain
0.48
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Pathogenic
0.27
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.87
.;D
Eigen
Pathogenic
0.75
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Pathogenic
0.32
D
MetaRNN
Pathogenic
0.95
D;D
MetaSVM
Pathogenic
0.98
D
MutationAssessor
Pathogenic
4.4
H;H
PrimateAI
Uncertain
0.66
T
PROVEAN
Pathogenic
-8.1
D;D
REVEL
Pathogenic
0.86
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.75
MutPred
0.87
Gain of catalytic residue at G154 (P = 0.1682);Gain of catalytic residue at G154 (P = 0.1682);
MVP
0.84
MPC
0.29
ClinPred
0.99
D
GERP RS
3.4
Varity_R
0.94
gMVP
0.93

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: rs528057401; hg19: chr11-134151948; API