19-44955435-G-A

Variant summary

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

The NM_001294.4(CLPTM1):​c.40G>A​(p.Val14Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000232 in 1,333,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

CLPTM1
NM_001294.4 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.56
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=0.26179323).
BS2
High AC in GnomAdExome4 at 28 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CLPTM1NM_001294.4 linkuse as main transcriptc.40G>A p.Val14Met missense_variant 1/14 ENST00000337392.10 NP_001285.1 O96005-1A0A0S2Z3H2
CLPTM1NM_001282175.2 linkuse as main transcriptc.30+350G>A intron_variant NP_001269104.1 O96005-4
CLPTM1NM_001282176.2 linkuse as main transcriptc.-235+734G>A 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.40G>A p.Val14Met missense_variant 1/141 NM_001294.4 ENSP00000336994.4 O96005-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152230
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000237
AC:
28
AN:
1181650
Hom.:
0
Cov.:
31
AF XY:
0.0000247
AC XY:
14
AN XY:
567394
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000276
Gnomad4 OTH exome
AF:
0.0000207
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152230
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340

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 GeneticsMay 12, 2024The c.40G>A (p.V14M) alteration is located in exon 1 (coding exon 1) of the CLPTM1 gene. This alteration results from a G to A substitution at nucleotide position 40, causing the valine (V) at amino acid position 14 to be replaced by a methionine (M). 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
0.30
BayesDel_addAF
Benign
-0.060
T
BayesDel_noAF
Benign
-0.32
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.029
T;T
Eigen
Benign
0.12
Eigen_PC
Benign
0.18
FATHMM_MKL
Benign
0.50
N
LIST_S2
Benign
0.69
T;T
M_CAP
Pathogenic
0.47
D
MetaRNN
Benign
0.26
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N;.
PrimateAI
Pathogenic
0.93
D
PROVEAN
Benign
-0.15
N;.
REVEL
Uncertain
0.29
Sift
Benign
0.040
D;.
Sift4G
Benign
0.27
T;T
Polyphen
0.94
P;.
Vest4
0.26
MutPred
0.19
Loss of sheet (P = 0.0025);Loss of sheet (P = 0.0025);
MVP
0.28
MPC
1.7
ClinPred
0.89
D
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.16
gMVP
0.28

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: rs962978211; hg19: chr19-45458692; API