7-143756568-T-C

Variant names:

• chr7-143756568-T-C
• rs77246673
• NM_178561.5:c.1091A>G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_178561.5(CTAGE6):​c.1091A>G​(p.Glu364Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 10/15 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: not found (cov: 29)
  • Exomes 𝑓: 7.4e-7 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CTAGE6 NM_178561.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.293

Genes affected

CTAGE6 (HGNC:28644): (CTAGE family member 6) Predicted to be involved in endoplasmic reticulum to Golgi vesicle-mediated transport; protein secretion; and vesicle cargo loading. Predicted to be integral component of membrane. Predicted to be active in endoplasmic reticulum exit site and endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000291149 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.039697617).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CTAGE6	NM_178561.5	c.1091A>G	p.Glu364Gly	missense_variant	Exon 1 of 1	ENST00000470691.2	NP_848656.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CTAGE6	ENST00000470691.2	c.1091A>G	p.Glu364Gly	missense_variant	Exon 1 of 1	6	NM_178561.5	ENSP00000474388.1
ENSG00000291149	ENST00000700950.1	n.178+12530A>G		intron_variant	Intron 2 of 2

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 7.40e-7 AC: 1 AN: 1351950 Hom.: 0 Cov.: 34 AF XY: 0.00000149 AC XY: 1 AN XY: 672108

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: 9.70e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 29

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Benign	-0.31	T
BayesDel_noAF	Benign	-0.68
CADD	Benign	14
DANN	Benign	0.57
DEOGEN2	Benign	0.0058	T
FATHMM_MKL	Benign	0.00077	N
M_CAP	Benign	0.0092	T
MetaRNN	Benign	0.040	T
MutationAssessor	Benign	0.0	N
PrimateAI	Uncertain	0.54	T
Sift4G	Benign	0.35	T
Polyphen		0.0	B
Vest4		0.040
MVP		0.072
GERP RS		0.11
Varity_R		0.11
gMVP		0.053

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: rs77246673; hg19: chr7-143453661;