12-48770699-G-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_015270.5(ADCY6):c.3256+67C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0033 in 1,517,078 control chromosomes in the GnomAD database, including 147 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency:
  • Genomes: 𝑓 0.017 (83 hom., cov: 32)
  • Exomes 𝑓: 0.0018 (64 hom.)
• Consequence: ADCY6 NM_015270.5 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.732

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]

TEX49 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.61).
• BP6: Variant 12-48770699-G-A is Benign according to our data. Variant chr12-48770699-G-A is described in ClinVar as [Benign]. Clinvar id is 1270250.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.054 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ADCY6	NM_015270.5	c.3256+67C>T		intron_variant		ENST00000357869.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ADCY6	ENST00000357869.8	c.3256+67C>T		intron_variant		2	NM_015270.5	P1
ADCY6	ENST00000307885.4	c.3256+67C>T		intron_variant		1		P1
ADCY6	ENST00000550422.5	c.3097+67C>T		intron_variant		2
ADCY6	ENST00000547260.5	n.2110+67C>T		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.0165 AC: 2516 AN: 152156 Hom.: 83 Cov.: 32

Gnomad AFR AF: 0.0561

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00916

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.0127

Gnomad NFE AF: 0.000279

Gnomad OTH AF: 0.0148

GnomAD4 exome AF: 0.00182 AC: 2488 AN: 1364804 Hom.: 64 AF XY: 0.00154 AC XY: 1046 AN XY: 681042

Gnomad4 AFR exome AF: 0.0612

Gnomad4 AMR exome AF: 0.00415

Gnomad4 ASJ exome AF: 0.0000794

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.000157

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.000105

Gnomad4 OTH exome AF: 0.00430

GnomAD4 genome AF: 0.0165 AC: 2517 AN: 152274 Hom.: 83 Cov.: 32 AF XY: 0.0154 AC XY: 1148 AN XY: 74446

Gnomad4 AFR AF: 0.0559

Gnomad4 AMR AF: 0.00915

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000279

Gnomad4 OTH AF: 0.0147

Alfa AF: 0.00339 Hom.: 1

Bravo AF: 0.0195

Asia WGS AF: 0.00202 AC: 7 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

May 19, 2021

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.61
Cadd	Benign	8.1
Dann	Benign	0.86

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: rs78519542; hg19: chr12-49164482;