11-8948415-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000534025.6(TMEM9B):​c.502G>A​(p.Val168Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,614,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

TMEM9B
ENST00000534025.6 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.02
Variant links:
Genes affected
TMEM9B (HGNC:1168): (TMEM9 domain family member B) Involved in positive regulation of I-kappaB kinase/NF-kappaB signaling. Predicted to be located in early endosome membrane and lysosomal membrane. 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24657878).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM9BNM_020644.3 linkuse as main transcriptc.502G>A p.Val168Met missense_variant 5/5 ENST00000534025.6 NP_065695.1 Q9NQ34-1Q543A1
TMEM9BNM_001286094.2 linkuse as main transcriptc.280G>A p.Val94Met missense_variant 4/4 NP_001273023.1 Q9NQ34-2
TMEM9BNM_001286095.2 linkuse as main transcriptc.280G>A p.Val94Met missense_variant 5/5 NP_001273024.1 Q9NQ34-2B7Z6P5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM9BENST00000534025.6 linkuse as main transcriptc.502G>A p.Val168Met missense_variant 5/51 NM_020644.3 ENSP00000433361.1 Q9NQ34-1
TMEM9BENST00000309134.9 linkuse as main transcriptc.280G>A p.Val94Met missense_variant 4/41 ENSP00000311842.5 Q9NQ34-2
TMEM9BENST00000525069.5 linkuse as main transcriptc.280G>A p.Val94Met missense_variant 5/52 ENSP00000431487.1 Q9NQ34-2

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152244
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251406
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461874
Hom.:
0
Cov.:
30
AF XY:
0.0000151
AC XY:
11
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152244
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000378
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

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 GeneticsFeb 28, 2024The c.502G>A (p.V168M) alteration is located in exon 5 (coding exon 5) of the TMEM9B gene. This alteration results from a G to A substitution at nucleotide position 502, causing the valine (V) at amino acid position 168 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
0.23
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
.;T;.
Eigen
Benign
0.15
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.93
.;D;D
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.25
T;T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.0
.;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-2.3
N;N;N
REVEL
Benign
0.14
Sift
Benign
0.059
T;T;T
Sift4G
Benign
0.16
T;T;T
Polyphen
0.16
.;B;.
Vest4
0.11
MutPred
0.76
.;Gain of disorder (P = 0.1102);.;
MVP
0.082
MPC
0.55
ClinPred
0.078
T
GERP RS
6.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.14
gMVP
0.62

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: rs764636398; hg19: chr11-8969962; COSMIC: COSV100483575; COSMIC: COSV100483575; API