rs960350

Variant names:

• chr16-24357755-T-C
• rs960350
• NM_006539.4:c.436+2782T>C

Your query was ambiguous. Multiple possible variants found:

• chr16-24357755-T-C
• chr16-24357755-T-G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_006539.4(CACNG3):​c.436+2782T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.356 in 152,116 control chromosomes in the GnomAD database, including 10,832 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.36 (10832 hom., cov: 32)
• Consequence: CACNG3 NM_006539.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.156
• Publications: 2 publications found

Genes affected

CACNG3 (HGNC:1407): (calcium voltage-gated channel auxiliary subunit gamma 3) The protein encoded by this gene is a type I 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. This gene is a susceptibility locus for childhood absence epilepsy. [provided by RefSeq, Dec 2010]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.461 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CACNG3	NM_006539.4	c.436+2782T>C		intron_variant	Intron 3 of 3	ENST00000005284.4	NP_006530.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CACNG3	ENST00000005284.4	c.436+2782T>C		intron_variant	Intron 3 of 3	1	NM_006539.4	ENSP00000005284.4

Frequencies

GnomAD3 genomes AF: 0.357 AC: 54232 AN: 151998 Hom.: 10834 Cov.: 32

Gnomad AFR AF: 0.205

Gnomad AMI AF: 0.561

Gnomad AMR AF: 0.277

Gnomad ASJ AF: 0.341

Gnomad EAS AF: 0.265

Gnomad SAS AF: 0.412

Gnomad FIN AF: 0.375

Gnomad MID AF: 0.383

Gnomad NFE AF: 0.465

Gnomad OTH AF: 0.365

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.356 AC: 54219 AN: 152116 Hom.: 10832 Cov.: 32 AF XY: 0.351 AC XY: 26076 AN XY: 74372

African (AFR) AF: 0.204 AC: 8479 AN: 41496

American (AMR) AF: 0.276 AC: 4223 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.341 AC: 1182 AN: 3470

East Asian (EAS) AF: 0.265 AC: 1370 AN: 5170

South Asian (SAS) AF: 0.411 AC: 1979 AN: 4820

European-Finnish (FIN) AF: 0.375 AC: 3968 AN: 10576

Middle Eastern (MID) AF: 0.384 AC: 113 AN: 294

European-Non Finnish (NFE) AF: 0.465 AC: 31630 AN: 67986

Other (OTH) AF: 0.361 AC: 763 AN: 2112

Alfa AF: 0.401 Hom.: 2204

Bravo AF: 0.339

Asia WGS AF: 0.359 AC: 1250 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	5.8
DANN	Benign	0.54
PhyloP100		0.16
Mutation Taster		=100/0	polymorphism (auto)

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: rs960350; hg19: chr16-24369076;