8-142841222-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002066.3(GML):ā€‹c.178A>Cā€‹(p.Ile60Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000163 in 1,223,250 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000016 ( 0 hom. )

Consequence

GML
NM_002066.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.188
Variant links:
Genes affected
GML (HGNC:4375): (glycosylphosphatidylinositol anchored molecule like) Predicted to be involved in DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest; apoptotic process; and negative regulation of cell population proliferation. Predicted to be extrinsic component of membrane. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.079126954).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GMLNM_002066.3 linkuse as main transcriptc.178A>C p.Ile60Leu missense_variant 3/4 ENST00000220940.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GMLENST00000220940.2 linkuse as main transcriptc.178A>C p.Ile60Leu missense_variant 3/41 NM_002066.3 P1
GMLENST00000522728.5 linkuse as main transcriptc.178A>C p.Ile60Leu missense_variant 3/53

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251244
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135776
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.00000163
AC:
2
AN:
1223250
Hom.:
0
Cov.:
20
AF XY:
0.00000322
AC XY:
2
AN XY:
620164
show subpopulations
Gnomad4 AFR exome
AF:
0.0000702
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsJan 16, 2024The c.178A>C (p.I60L) alteration is located in exon 3 (coding exon 2) of the GML gene. This alteration results from a A to C substitution at nucleotide position 178, causing the isoleucine (I) at amino acid position 60 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
Benign
0.17
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
4.2
DANN
Benign
0.85
DEOGEN2
Benign
0.017
.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.026
N
LIST_S2
Benign
0.24
T;T
M_CAP
Benign
0.00072
T
MetaRNN
Benign
0.079
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
.;L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.3
N;N
REVEL
Benign
0.029
Sift
Benign
0.11
T;T
Sift4G
Benign
0.14
T;T
Polyphen
0.61
.;P
Vest4
0.31
MutPred
0.27
Loss of sheet (P = 0.0357);Loss of sheet (P = 0.0357);
MVP
0.099
MPC
0.18
ClinPred
0.065
T
GERP RS
-2.3
Varity_R
0.070
gMVP
0.31

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

LitVar

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

Other links and lift over

dbSNP: rs1209313875; hg19: chr8-143922638; API