NM_020389.3:c.1845-6874G>T

Variant names:

• chr5-136238423-C-A
• rs10463951
• NM_020389.3:c.1845-6874G>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_020389.3(TRPC7):​c.1845-6874G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,882 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000066 (0 hom., cov: 32)
• Consequence: TRPC7 NM_020389.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.359
• Publications: 5 publications found

Genes affected

TRPC7 (HGNC:20754): (transient receptor potential cation channel subfamily C member 7) Predicted to enable inositol 1,4,5 trisphosphate binding activity and store-operated calcium channel activity. Predicted to be involved in metal ion transport; regulation of cytosolic calcium ion concentration; and single fertilization. Predicted to act upstream of or within calcium ion transport. Predicted to be located in plasma membrane. Predicted to be part of cation channel complex. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

TRPC7-AS2 (HGNC:40937): (TRPC7 antisense RNA 2)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020389.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRPC7	NM_020389.3	MANE Select	c.1845-6874G>T		intron	N/A	NP_065122.1
	TRPC7	NM_001376901.1		c.1680-6874G>T		intron	N/A	NP_001363830.1
	TRPC7	NM_001167577.2		c.1662-6874G>T		intron	N/A	NP_001161049.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRPC7	ENST00000513104.6	TSL:5 MANE Select	c.1845-6874G>T		intron	N/A	ENSP00000426070.2
	TRPC7	ENST00000502753.4	TSL:5	c.1680-6874G>T		intron	N/A	ENSP00000424854.3
	TRPC7	ENST00000378459.7	TSL:5	c.1662-6874G>T		intron	N/A	ENSP00000367720.3

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151882 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151882 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74160

African (AFR) AF: 0.00 AC: 0 AN: 41324

American (AMR) AF: 0.00 AC: 0 AN: 15260

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5166

South Asian (SAS) AF: 0.00 AC: 0 AN: 4814

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10562

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67972

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 97792

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.74
DANN	Benign	0.57
PhyloP100		-0.36

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: rs10463951; hg19: chr5-135574111;