chr5-177592281-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_017510.6(TMED9):​c.67C>T​(p.Arg23Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000105 in 1,611,408 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

TMED9
NM_017510.6 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.421
Variant links:
Genes affected
TMED9 (HGNC:24878): (transmembrane p24 trafficking protein 9) This gene is a member of a family of genes encoding transport proteins located in the endoplasmic reticulum and the Golgi. A similar gene in mouse is the target of microRNA miR-296, which is part of an imprinted cluster. [provided by RefSeq, Jul 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMED9NM_017510.6 linkuse as main transcriptc.67C>T p.Arg23Trp missense_variant 1/5 ENST00000332598.7 NP_059980.2 Q9BVK6A0A024R7M0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMED9ENST00000332598.7 linkuse as main transcriptc.67C>T p.Arg23Trp missense_variant 1/51 NM_017510.6 ENSP00000330945.6 Q9BVK6
TMED9ENST00000505521.1 linkuse as main transcriptn.65C>T non_coding_transcript_exon_variant 1/22
TMED9ENST00000507723.1 linkuse as main transcriptn.10C>T non_coding_transcript_exon_variant 1/42

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00000831
AC:
2
AN:
240616
Hom.:
0
AF XY:
0.0000152
AC XY:
2
AN XY:
131170
show subpopulations
Gnomad AFR exome
AF:
0.0000681
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:
0.00
Gnomad OTH exome
AF:
0.000170
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1459152
Hom.:
0
Cov.:
32
AF XY:
0.00000827
AC XY:
6
AN XY:
725628
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
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:
0.0000108
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.0000189
ExAC
AF:
0.00000826
AC:
1

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 GeneticsAug 28, 2024The c.67C>T (p.R23W) alteration is located in exon 1 (coding exon 1) of the TMED9 gene. This alteration results from a C to T substitution at nucleotide position 67, causing the arginine (R) at amino acid position 23 to be replaced by a tryptophan (W). 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
0.14
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.036
T
Eigen
Benign
-0.50
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.48
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.20
Sift
Benign
0.050
D
Sift4G
Benign
0.15
T
Polyphen
0.99
D
Vest4
0.44
MutPred
0.60
Loss of methylation at R23 (P = 0.0119);
MVP
0.41
MPC
0.66
ClinPred
0.17
T
GERP RS
1.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.077
gMVP
0.51

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: rs772003181; hg19: chr5-177019282; API