11-134277811-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001080407.3(GLB1L3):ā€‹c.261C>Gā€‹(p.Phe87Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000204 in 1,614,002 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000096 ( 0 hom. )

Consequence

GLB1L3
NM_001080407.3 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.27
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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GLB1L3NM_001080407.3 linkuse as main transcriptc.261C>G p.Phe87Leu missense_variant 3/20 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.261C>G p.Phe87Leu missense_variant 3/205 NM_001080407.3 ENSP00000396615.2 Q8NCI6-1
GLB1L3ENST00000389887.9 linkuse as main transcriptc.261C>G p.Phe87Leu missense_variant 3/101 ENSP00000374537.5 Q8NCI6-4

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000459
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250920
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135790
show subpopulations
Gnomad AFR exome
AF:
0.000312
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461842
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.000358
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152160
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.000459
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.000178
ExAC
AF:
0.0000247
AC:
3

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 30, 2023The c.261C>G (p.F87L) alteration is located in exon 3 (coding exon 3) of the GLB1L3 gene. This alteration results from a C to G substitution at nucleotide position 261, causing the phenylalanine (F) at amino acid position 87 to be replaced by a leucine (L). 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
Pathogenic
0.88
BayesDel_addAF
Benign
-0.082
T
BayesDel_noAF
Uncertain
0.040
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.74
.;D
Eigen
Benign
0.15
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.83
T;D
M_CAP
Benign
0.040
D
MetaRNN
Uncertain
0.50
T;T
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Benign
1.9
L;L
PrimateAI
Uncertain
0.58
T
PROVEAN
Pathogenic
-5.7
D;D
REVEL
Uncertain
0.54
Sift
Uncertain
0.018
D;D
Sift4G
Uncertain
0.034
D;T
Polyphen
0.46
P;B
Vest4
0.53
MutPred
0.66
Gain of ubiquitination at K86 (P = 0.1191);Gain of ubiquitination at K86 (P = 0.1191);
MVP
0.67
MPC
0.13
ClinPred
0.35
T
GERP RS
4.9
Varity_R
0.58
gMVP
0.73

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs761802128; hg19: chr11-134147705; API