chr17-44189396-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001076674.3(TMUB2):ā€‹c.410T>Cā€‹(p.Leu137Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000124 in 1,613,572 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: 31)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

TMUB2
NM_001076674.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.36
Variant links:
Genes affected
TMUB2 (HGNC:28459): (transmembrane and ubiquitin like domain containing 2) Predicted to be involved in ubiquitin-dependent ERAD pathway. Predicted to be integral 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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.40494004).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMUB2NM_001076674.3 linkuse as main transcriptc.410T>C p.Leu137Pro missense_variant 3/4 ENST00000538716.7 NP_001070142.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMUB2ENST00000538716.7 linkuse as main transcriptc.410T>C p.Leu137Pro missense_variant 3/42 NM_001076674.3 ENSP00000444565 A1Q71RG4-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151972
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461600
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
727080
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151972
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74214
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
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 GeneticsSep 17, 2021The c.410T>C (p.L137P) alteration is located in exon 3 (coding exon 2) of the TMUB2 gene. This alteration results from a T to C substitution at nucleotide position 410, causing the leucine (L) at amino acid position 137 to be replaced by a proline (P). 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
0.34
BayesDel_addAF
Benign
-0.012
T
BayesDel_noAF
Benign
-0.25
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.013
.;T;T;.;.;.
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.75
T;.;T;.;.;T
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.40
T;T;T;T;T;T
MetaSVM
Benign
-0.76
T
MutationAssessor
Uncertain
2.6
.;M;M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.1
N;N;.;N;.;.
REVEL
Benign
0.13
Sift
Benign
0.047
D;D;.;D;.;.
Sift4G
Benign
0.10
T;T;T;T;T;D
Polyphen
1.0, 1.0
.;D;D;.;.;D
Vest4
0.52
MutPred
0.29
.;Loss of helix (P = 0.0017);Loss of helix (P = 0.0017);.;.;.;
MVP
0.78
MPC
0.45
ClinPred
0.89
D
GERP RS
5.2
Varity_R
0.61
gMVP
0.69

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: rs776182870; hg19: chr17-42266764; API