MGLL p.Leu251Leu

Variant names:

• chr3-127695037-A-A
• NM_007283.7:c.

Your query was ambiguous. Multiple possible variants found:

• chr3-127695038--
• chr3-127695040-G-A
• chr3-127695038-T-A
• chr3-127695038-T-G
• chr3-127695038-T-C
• chr3-127695038-TAG-CAA

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_007283.7(MGLL):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: MGLL NM_007283.7 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0500
• Publications: 0 publications found

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

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_007283.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MGLL	NM_007283.7	MANE Select	c.		exon_region	Exon 7 of 8	NP_009214.1	A0A0C4DFN3
	MGLL	NM_001388312.1		c.		exon_region	Exon 8 of 9	NP_001375241.1
	MGLL	NM_001388313.1		c.		exon_region	Exon 8 of 9	NP_001375242.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MGLL	ENST00000265052.10	TSL:1 MANE Select	c.		exon_region	Exon 7 of 8	ENSP00000265052.5	A0A0C4DFN3
	MGLL	ENST00000398101.7	TSL:1	n.		exon_region	Exon 5 of 6
	MGLL	ENST00000476682.1	TSL:1	n.		exon_region	Exon 2 of 3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.050

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr3-127413880;