rs8158

Positions:

• chr1-201143853-A-C
• chr1-201143853-A-G

Variant summary

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

The NM_001288565.2(TMEM9):​c.366T>G​(p.Tyr122*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: TMEM9 NM_001288565.2 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.09

Genes affected

TMEM9 (HGNC:18823): (transmembrane protein 9) Involved in intracellular pH reduction; positive regulation of canonical Wnt signaling pathway; and proton-transporting V-type ATPase complex assembly. Located in bounding membrane of organelle; intercellular bridge; and mitotic spindle. [provided by Alliance of Genome Resources, Apr 2022]

TMEM9 (HGNC:):

ACMG classification

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
TMEM9	NM_001288565.2	c.366T>G	p.Tyr122*	stop_gained	4/5	ENST00000367330.6	NP_001275494.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TMEM9	ENST00000367330.6	c.366T>G	p.Tyr122*	stop_gained	4/5	1	NM_001288565.2	ENSP00000356299.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 47

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.53	D
BayesDel_noAF	Pathogenic	0.52
CADD	Pathogenic	36
DANN	Uncertain	1.0
Eigen	Uncertain	0.28
Eigen_PC	Benign	0.073
FATHMM_MKL	Uncertain	0.83	D
Vest4		0.46
GERP RS		3.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

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

Other links and lift over

dbSNP: rs8158; hg19: chr1-201112981;