rs12195101

Variant names:

• chr6-88148106-T-G
• rs12195101
• NM_016083.6:c.-63-2769A>C

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_016083.6(CNR1):​c.-63-2769A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000808 in 152,318 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 0.00081 (0 hom., cov: 32)
• Consequence: CNR1 NM_016083.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.303
• Publications: 1 publications found

Genes affected

CNR1 (HGNC:2159): (cannabinoid receptor 1) This gene encodes one of two cannabinoid receptors. The cannabinoids, principally delta-9-tetrahydrocannabinol and synthetic analogs, are psychoactive ingredients of marijuana. The cannabinoid receptors are members of the guanine-nucleotide-binding protein (G-protein) coupled receptor family, which inhibit adenylate cyclase activity in a dose-dependent, stereoselective and pertussis toxin-sensitive manner. The two receptors have been found to be involved in the cannabinoid-induced CNS effects (including alterations in mood and cognition) experienced by users of marijuana. Multiple transcript variants encoding two different protein isoforms have been described for this gene. [provided by RefSeq, May 2009]

ENSG00000298549 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BS2: High AC in GnomAd4 at 123 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016083.6. 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
	CNR1	NM_016083.6	MANE Select	c.-63-2769A>C		intron	N/A	NP_057167.2
	CNR1	NM_001160226.3		c.-206-300A>C		intron	N/A	NP_001153698.1
	CNR1	NM_001160258.3		c.-206-300A>C		intron	N/A	NP_001153730.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CNR1	ENST00000369501.3	TSL:1 MANE Select	c.-63-2769A>C		intron	N/A	ENSP00000358513.2
	CNR1	ENST00000428600.3	TSL:1	c.-63-2769A>C		intron	N/A	ENSP00000412192.2
	CNR1	ENST00000369499.3	TSL:5	c.-63-2769A>C		intron	N/A	ENSP00000358511.2

Frequencies

GnomAD3 genomes AF: 0.000802 AC: 122 AN: 152200 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000217

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00104

Gnomad FIN AF: 0.000188

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00153

Gnomad OTH AF: 0.000478

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

GnomAD4 genome AF: 0.000808 AC: 123 AN: 152318 Hom.: 0 Cov.: 32 AF XY: 0.000738 AC XY: 55 AN XY: 74484

African (AFR) AF: 0.000217 AC: 9 AN: 41568

American (AMR) AF: 0.0000654 AC: 1 AN: 15294

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5186

South Asian (SAS) AF: 0.00104 AC: 5 AN: 4824

European-Finnish (FIN) AF: 0.000188 AC: 2 AN: 10620

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00154 AC: 105 AN: 68034

Other (OTH) AF: 0.000473 AC: 1 AN: 2116

Alfa AF: 0.00122 Hom.: 0

Bravo AF: 0.000948

Asia WGS AF: 0.000289 AC: 1 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	1.6
DANN	Benign	0.65
PhyloP100		0.30
Mutation Taster		=100/0	polymorphism

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: rs12195101; hg19: chr6-88857825;