chr3-127793239-C-T

Position:

• chr3-127793239-C-T

Variant summary

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

The NM_007283.7(MGLL):​c.156-11344G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0966 in 152,286 control chromosomes in the GnomAD database, including 967 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 0.097 (967 hom., cov: 33)
• Consequence: MGLL NM_007283.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0290

Genes affected

MGLL (HGNC:17038): (monoglyceride lipase) This gene encodes a serine hydrolase of the AB hydrolase superfamily that catalyzes the conversion of monoacylglycerides to free fatty acids and glycerol. The encoded protein plays a critical role in several physiological processes including pain and nociperception through hydrolysis of the endocannabinoid 2-arachidonoylglycerol. Expression of this gene may play a role in cancer tumorigenesis and metastasis. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Feb 2012]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.146 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MGLL	NM_007283.7	c.156-11344G>A		intron_variant		ENST00000265052.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MGLL	ENST00000265052.10	c.156-11344G>A		intron_variant		1	NM_007283.7

Frequencies

GnomAD3 genomes AF: 0.0967 AC: 14709 AN: 152168 Hom.: 967 Cov.: 33

Gnomad AFR AF: 0.0250

Gnomad AMI AF: 0.236

Gnomad AMR AF: 0.138

Gnomad ASJ AF: 0.113

Gnomad EAS AF: 0.0338

Gnomad SAS AF: 0.155

Gnomad FIN AF: 0.0800

Gnomad MID AF: 0.0728

Gnomad NFE AF: 0.132

Gnomad OTH AF: 0.0802

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

GnomAD4 genome AF: 0.0966 AC: 14712 AN: 152286 Hom.: 967 Cov.: 33 AF XY: 0.0976 AC XY: 7270 AN XY: 74470

Gnomad4 AFR AF: 0.0250

Gnomad4 AMR AF: 0.138

Gnomad4 ASJ AF: 0.113

Gnomad4 EAS AF: 0.0339

Gnomad4 SAS AF: 0.155

Gnomad4 FIN AF: 0.0800

Gnomad4 NFE AF: 0.132

Gnomad4 OTH AF: 0.0794

Alfa AF: 0.0710 Hom.: 103

Bravo AF: 0.0932

Asia WGS AF: 0.0890 AC: 310 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	4.5
DANN	Benign	0.69

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: rs9289317; hg19: chr3-127512082;