chr12-48775065-G-T

Variant names:

• chr12-48775065-G-T
• rs3730070
• NM_015270.5:c.1981-11C>A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015270.5(ADCY6):​c.1981-11C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000715 in 1,399,312 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: not found (cov: 31)
  • Exomes 𝑓: 7.1e-7 (0 hom.)
• Consequence: ADCY6 NM_015270.5 intron
• Scores: Splicing: ADA: 0.00009616
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.946

Genes affected

ADCY6 (HGNC:237): (adenylate cyclase 6) This gene encodes a member of the adenylyl cyclase family of proteins, which are required for the synthesis of cyclic AMP. All members of this family have an intracellular N-terminus, a tandem repeat of six transmembrane domains separated by a cytoplasmic loop, and a C-terminal cytoplasmic domain. The two cytoplasmic regions bind ATP and form the catalytic core of the protein. Adenylyl cyclases are important effectors of transmembrane signaling pathways and are regulated by the activity of G protein coupled receptor signaling. This protein belongs to a small subclass of adenylyl cyclase proteins that are functionally related and are inhibited by protein kinase A, calcium ions and nitric oxide. A mutation in this gene is associated with arthrogryposis multiplex congenita. [provided by RefSeq, May 2015]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.26).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ADCY6	NM_015270.5	c.1981-11C>A		intron_variant	Intron 11 of 21	ENST00000357869.8	NP_056085.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ADCY6	ENST00000357869.8	c.1981-11C>A		intron_variant	Intron 11 of 21	2	NM_015270.5	ENSP00000350536.4
ADCY6	ENST00000307885.4	c.1981-11C>A		intron_variant	Intron 10 of 20	1		ENSP00000311405.4
ADCY6	ENST00000550422.5	c.1981-11C>A		intron_variant	Intron 11 of 20	2		ENSP00000446730.1
ADCY6	ENST00000552090.1	n.503-11C>A		intron_variant	Intron 5 of 7	5

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 7.15e-7 AC: 1 AN: 1399312 Hom.: 0 Cov.: 32 AF XY: 0.00000145 AC XY: 1 AN XY: 690344

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: 9.27e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.26
CADD	Benign	21
DANN	Benign	0.75

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000096
dbscSNV1_RF	Benign	0.11
SpliceAI score (max)		0.17		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: rs3730070; hg19: chr12-49168848;