6-125220147-T-C

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PVS1PM2

The NM_001003395.3(TPD52L1):ā€‹c.2T>Cā€‹(p.Met1?) variant causes a start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,613,792 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

TPD52L1
NM_001003395.3 start_lost

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.14
Variant links:
Genes affected
TPD52L1 (HGNC:12006): (TPD52 like 1) This gene encodes a member of a family of proteins that contain coiled-coil domains and may form hetero- or homomers. The encoded protein is involved in cell proliferation and calcium signaling. It also interacts with the mitogen-activated protein kinase kinase kinase 5 (MAP3K5/ASK1) and positively regulates MAP3K5-induced apoptosis. Multiple alternatively spliced transcript variants have been observed. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PVS1
Start lost variant, no new inframe start found.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TPD52L1NM_003287.4 linkuse as main transcriptc.89T>C p.Met30Thr missense_variant 2/7 ENST00000534000.6 NP_003278.1 Q16890-1Q15730

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TPD52L1ENST00000534000.6 linkuse as main transcriptc.89T>C p.Met30Thr missense_variant 2/71 NM_003287.4 ENSP00000434142.1 Q16890-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00000398
AC:
1
AN:
251214
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135774
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1461566
Hom.:
0
Cov.:
30
AF XY:
0.0000234
AC XY:
17
AN XY:
727094
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000189
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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
Bravo
AF:
0.0000113

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 GeneticsJun 28, 2023The c.89T>C (p.M30T) alteration is located in exon 2 (coding exon 2) of the TPD52L1 gene. This alteration results from a T to C substitution at nucleotide position 89, causing the methionine (M) at amino acid position 30 to be replaced by a threonine (T). 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
0.072
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
15
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0015
T;T;T;.;.;T;T;.;.;.;.
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.26
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.90
D;T;T;T;T;T;T;D;.;.;D
M_CAP
Benign
0.0079
T
MetaRNN
Benign
0.17
T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.25
.;.;N;N;N;.;.;.;.;.;.
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
1.3
N;N;N;N;N;N;N;N;N;N;N
REVEL
Benign
0.080
Sift
Uncertain
0.011
D;T;T;T;T;T;T;D;D;D;D
Sift4G
Uncertain
0.022
D;T;T;T;T;T;T;D;D;D;D
Polyphen
0.010, 0.0010, 0.0020, 0.0040
.;.;B;B;B;B;.;.;.;.;.
Vest4
0.30, 0.29, 0.28, 0.28, 0.29, 0.46, 0.56, 0.70
MutPred
0.43
.;Gain of glycosylation at S29 (P = 0.0192);Gain of glycosylation at S29 (P = 0.0192);Gain of glycosylation at S29 (P = 0.0192);Gain of glycosylation at S29 (P = 0.0192);Gain of glycosylation at S29 (P = 0.0192);Gain of glycosylation at S29 (P = 0.0192);.;.;.;.;
MVP
0.14
MPC
0.51
ClinPred
0.26
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.081
gMVP
0.10

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: rs937546305; hg19: chr6-125541293; API