chr19-55316918-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001282011.2(TMEM150B):ā€‹c.373A>Gā€‹(p.Ile125Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000141 in 1,607,122 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.00015 ( 0 hom. )

Consequence

TMEM150B
NM_001282011.2 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.811
Variant links:
Genes affected
TMEM150B (HGNC:34415): (transmembrane protein 150B) This gene encodes a protein that belongs to the DRAM (damage-regulated autophagy modulator) family of membrane-spanning proteins. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04084149).
BP6
Variant 19-55316918-T-C is Benign according to our data. Variant chr19-55316918-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3178868.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM150BNM_001282011.2 linkuse as main transcriptc.373A>G p.Ile125Val missense_variant 7/8 ENST00000326652.9 NP_001268940.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM150BENST00000326652.9 linkuse as main transcriptc.373A>G p.Ile125Val missense_variant 7/81 NM_001282011.2 ENSP00000320757.4 A6NC51

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152112
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000623
AC:
15
AN:
240920
Hom.:
0
AF XY:
0.0000456
AC XY:
6
AN XY:
131464
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:
0.000118
Gnomad OTH exome
AF:
0.000344
GnomAD4 exome
AF:
0.000147
AC:
214
AN:
1455010
Hom.:
0
Cov.:
31
AF XY:
0.000141
AC XY:
102
AN XY:
724022
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:
0.000174
Gnomad4 OTH exome
AF:
0.000349
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152112
Hom.:
0
Cov.:
32
AF XY:
0.0000808
AC XY:
6
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000965
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.0000414
AC:
5

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 27, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.0060
DANN
Benign
0.61
DEOGEN2
Benign
0.17
T;.;.
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0091
N
LIST_S2
Benign
0.45
T;T;T
M_CAP
Benign
0.0056
T
MetaRNN
Benign
0.041
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;.;.
PrimateAI
Benign
0.30
T
PROVEAN
Benign
0.16
N;.;.
REVEL
Benign
0.025
Sift
Benign
1.0
T;.;.
Sift4G
Benign
0.95
T;.;.
Polyphen
0.0030
B;.;.
Vest4
0.055
MVP
0.030
MPC
0.083
ClinPred
0.028
T
GERP RS
-2.0
Varity_R
0.027
gMVP
0.12

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: rs199669425; hg19: chr19-55828286; API