19-44955423-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001294.4(CLPTM1):​c.28G>T​(p.Ala10Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000447 in 1,341,122 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000040 ( 1 hom. )

Consequence

CLPTM1
NM_001294.4 missense

Scores

2
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.25
Variant links:
Genes affected
CLPTM1 (HGNC:2087): (CLPTM1 regulator of GABA type A receptor forward trafficking) Predicted to be involved in regulation of T cell differentiation in thymus. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1779367).
BS2
High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CLPTM1NM_001294.4 linkuse as main transcriptc.28G>T p.Ala10Ser missense_variant 1/14 ENST00000337392.10 NP_001285.1 O96005-1A0A0S2Z3H2
CLPTM1NM_001282175.2 linkuse as main transcriptc.30+338G>T intron_variant NP_001269104.1 O96005-4
CLPTM1NM_001282176.2 linkuse as main transcriptc.-235+722G>T intron_variant NP_001269105.1 O96005-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CLPTM1ENST00000337392.10 linkuse as main transcriptc.28G>T p.Ala10Ser missense_variant 1/141 NM_001294.4 ENSP00000336994.4 O96005-1

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152178
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD4 exome
AF:
0.0000404
AC:
48
AN:
1188944
Hom.:
1
Cov.:
30
AF XY:
0.0000420
AC XY:
24
AN XY:
571892
show subpopulations
Gnomad4 AFR exome
AF:
0.000171
Gnomad4 AMR exome
AF:
0.000190
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000353
Gnomad4 SAS exome
AF:
0.0000239
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000285
Gnomad4 OTH exome
AF:
0.0000617
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152178
Hom.:
0
Cov.:
33
AF XY:
0.0000673
AC XY:
5
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.0000869
ExAC
AF:
0.0000809
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 GeneticsSep 10, 2024The c.28G>T (p.A10S) alteration is located in exon 1 (coding exon 1) of the CLPTM1 gene. This alteration results from a G to T substitution at nucleotide position 28, causing the alanine (A) at amino acid position 10 to be replaced by a serine (S). 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
0.068
BayesDel_addAF
Benign
-0.096
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.024
T;T
Eigen
Benign
0.15
Eigen_PC
Benign
0.17
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.63
T;T
M_CAP
Pathogenic
0.40
D
MetaRNN
Benign
0.18
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.0
N;.
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-0.040
N;.
REVEL
Benign
0.27
Sift
Benign
0.59
T;.
Sift4G
Benign
0.35
T;T
Polyphen
0.95
P;.
Vest4
0.15
MutPred
0.081
Gain of glycosylation at A10 (P = 0.0103);Gain of glycosylation at A10 (P = 0.0103);
MVP
0.38
MPC
1.4
ClinPred
0.62
D
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.14
gMVP
0.33

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: rs760499739; hg19: chr19-45458680; API