5-7649747-C-T

Position:

• chr5-7649747-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_020546.3(ADCY2):​c.720+23431C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.133 in 152,220 control chromosomes in the GnomAD database, including 1,800 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 0.13 (1800 hom., cov: 33)
• Consequence: ADCY2 NM_020546.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0230

Genes affected

ADCY2 (HGNC:233): (adenylate cyclase 2) This gene encodes a member of the family of adenylate cyclases, which are membrane-associated enzymes that catalyze the formation of the secondary messenger cyclic adenosine monophosphate (cAMP). This enzyme is insensitive to Ca(2+)/calmodulin, and is stimulated by the G protein beta and gamma subunit complex. [provided by RefSeq, Jul 2008]

ADCY2 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.262 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADCY2	NM_020546.3	c.720+23431C>T		intron_variant		ENST00000338316.9	NP_065433.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADCY2	ENST00000338316.9	c.720+23431C>T		intron_variant		1	NM_020546.3	ENSP00000342952.4
ADCY2	ENST00000515681.1	c.87+23431C>T		intron_variant		4		ENSP00000425069.1
ADCY2	ENST00000498598.1	n.420-8279C>T		intron_variant		5

Frequencies

GnomAD3 genomes AF: 0.133 AC: 20212 AN: 152100 Hom.: 1798 Cov.: 33

Gnomad AFR AF: 0.0330

Gnomad AMI AF: 0.0603

Gnomad AMR AF: 0.268

Gnomad ASJ AF: 0.118

Gnomad EAS AF: 0.196

Gnomad SAS AF: 0.150

Gnomad FIN AF: 0.179

Gnomad MID AF: 0.156

Gnomad NFE AF: 0.152

Gnomad OTH AF: 0.135

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

GnomAD4 genome AF: 0.133 AC: 20217 AN: 152220 Hom.: 1800 Cov.: 33 AF XY: 0.138 AC XY: 10267 AN XY: 74404

Gnomad4 AFR AF: 0.0329

Gnomad4 AMR AF: 0.268

Gnomad4 ASJ AF: 0.118

Gnomad4 EAS AF: 0.196

Gnomad4 SAS AF: 0.150

Gnomad4 FIN AF: 0.179

Gnomad4 NFE AF: 0.152

Gnomad4 OTH AF: 0.134

Alfa AF: 0.146 Hom.: 2680

Bravo AF: 0.135

Asia WGS AF: 0.164 AC: 570 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	3.0
DANN	Benign	0.71

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: rs4702484; hg19: chr5-7649860;