rs542269

chr11-62918065-C-Gchr11-62918065-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_000738.3(CHRM1):c.-79+3153G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 29)
• Consequence: CHRM1 NM_000738.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0680

Genes affected

CHRM1 (HGNC:1950): (cholinergic receptor muscarinic 1) The muscarinic cholinergic receptors belong to a larger family of G protein-coupled receptors. The functional diversity of these receptors is defined by the binding of acetylcholine and includes cellular responses such as adenylate cyclase inhibition, phosphoinositide degeneration, and potassium channel mediation. Muscarinic receptors influence many effects of acetylcholine in the central and peripheral nervous system. The muscarinic cholinergic receptor 1 is involved in mediation of vagally-induced bronchoconstriction and in the acid secretion of the gastrointestinal tract. The gene encoding this receptor is localized to 11q13. [provided by RefSeq, Jul 2008]

(HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CHRM1	NM_000738.3	c.-79+3153G>C		intron_variant		ENST00000306960.4
LOC124902683	XR_007062701.1	n.472C>G		non_coding_transcript_exon_variant	3/3
CHRM1	XM_011544742.3	c.-79+3773G>C		intron_variant
LOC124902683	XR_007062700.1	n.469C>G		non_coding_transcript_exon_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CHRM1	ENST00000306960.4	c.-79+3153G>C		intron_variant		1	NM_000738.3	P1
	ENST00000543624.1	n.453C>G		non_coding_transcript_exon_variant	3/3	3
CHRM1	ENST00000543973.1	c.-79+2608G>C		intron_variant		5

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 29

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
Cadd	Benign	2.3
Dann	Benign	0.66

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: rs542269; hg19: chr11-62685537;