rs369839062

Variant names:

• chr19-53914545-C-T
• rs369839062
• NM_031896.5:c.242C>T

Your query was ambiguous. Multiple possible variants found:

• chr19-53914545-C-T
• chr19-53914545-C-A
• chr19-53914545-C-G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 1P and 5B. PP2 BP4 BS2

The NM_031896.5(CACNG7):​c.242C>T​(p.Pro81Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,613,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 31)
  • Exomes 𝑓: 0.0000062 (0 hom.)
• Consequence: CACNG7 NM_031896.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.59
• Publications: 0 publications found

Genes affected

CACNG7 (HGNC:13626): (calcium voltage-gated channel auxiliary subunit gamma 7) The protein encoded by this gene is a type II transmembrane AMPA receptor regulatory protein (TARP). TARPs regulate both trafficking and channel gating of the AMPA receptors. This gene is part of a functionally diverse eight-member protein subfamily of the PMP-22/EMP/MP20 family and is located in a cluster with two family members, a type I TARP and a calcium channel gamma subunit. [provided by RefSeq, Dec 2010]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 1 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 1.6455 (below the threshold of 3.09). Trascript score misZ: 1.8969 (below the threshold of 3.09).
• BP4: Computational evidence support a benign effect (MetaRNN=0.39592785).
• BS2: High AC in GnomAdExome4 at 9 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031896.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CACNG7	NM_031896.5	MANE Select	c.242C>T	p.Pro81Leu	missense	Exon 3 of 6	NP_114102.2
	CACNG7	NM_001384801.1		c.242C>T	p.Pro81Leu	missense	Exon 3 of 5	NP_001371730.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CACNG7	ENST00000391767.6	TSL:5 MANE Select	c.242C>T	p.Pro81Leu	missense	Exon 3 of 6	ENSP00000375647.1	P62955
	CACNG7	ENST00000222212.6	TSL:1	c.242C>T	p.Pro81Leu	missense	Exon 2 of 5	ENSP00000222212.2	P62955
	CACNG7	ENST00000391766.1	TSL:1	c.242C>T	p.Pro81Leu	missense	Exon 2 of 4	ENSP00000375646.1	A0A0C4DFY2

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152080 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

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

GnomAD2 exomes AF: 0.0000120 AC: 3 AN: 250400 AF XY: 0.00000738

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.0000578

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000616 AC: 9 AN: 1461870 Hom.: 0 Cov.: 31 AF XY: 0.00000688 AC XY: 5 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.0000224 AC: 1 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000719 AC: 8 AN: 1112002

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152080 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 74288

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 41404

American (AMR) AF: 0.0000655 AC: 1 AN: 15258

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10604

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68008

Other (OTH) AF: 0.00 AC: 0 AN: 2088

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.35
BayesDel_addAF	Benign	-0.073	T
BayesDel_noAF	Benign	-0.16
CADD	Uncertain	25
DANN	Uncertain	0.98
DEOGEN2	Benign	0.14	T
Eigen	Benign	-0.37
Eigen_PC	Benign	-0.27
FATHMM_MKL	Benign	0.46	N
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.038	D
MetaRNN	Benign	0.40	T
MetaSVM	Benign	-0.69	T
MutationAssessor	Benign	1.1	L
PhyloP100		2.6
PrimateAI	Uncertain	0.70	T
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.27
Sift	Benign	0.13	T
Sift4G	Benign	0.31	T
Polyphen		0.012	B
Vest4		0.60
MutPred		0.47		Loss of sheet (P = 0.0142)
MVP		0.66
MPC		0.86
ClinPred		0.38	T
GERP RS		3.1
Varity_R		0.092
gMVP		0.90
Mutation Taster		=60/40	polymorphism

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

Other links and lift over

dbSNP: rs369839062; hg19: chr19-54417799;