rs9877819

Variant names:

• chr3-127810687-G-A
• rs9877819
• NM_007283.7:c.155+11007C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_007283.7(MGLL):​c.155+11007C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.15 in 152,188 control chromosomes in the GnomAD database, including 1,853 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 0.15 (1853 hom., cov: 32)
• Consequence: MGLL NM_007283.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0440
• Publications: 6 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: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.175 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MGLL	NM_007283.7	c.155+11007C>T		intron_variant	Intron 2 of 7	ENST00000265052.10	NP_009214.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MGLL	ENST00000265052.10	c.155+11007C>T		intron_variant	Intron 2 of 7	1	NM_007283.7	ENSP00000265052.5

Frequencies

GnomAD3 genomes AF: 0.150 AC: 22808 AN: 152070 Hom.: 1849 Cov.: 32

Gnomad AFR AF: 0.117

Gnomad AMI AF: 0.238

Gnomad AMR AF: 0.181

Gnomad ASJ AF: 0.164

Gnomad EAS AF: 0.0397

Gnomad SAS AF: 0.167

Gnomad FIN AF: 0.103

Gnomad MID AF: 0.206

Gnomad NFE AF: 0.176

Gnomad OTH AF: 0.134

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

GnomAD4 genome AF: 0.150 AC: 22832 AN: 152188 Hom.: 1853 Cov.: 32 AF XY: 0.149 AC XY: 11121 AN XY: 74396

African (AFR) AF: 0.117 AC: 4874 AN: 41520

American (AMR) AF: 0.181 AC: 2766 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.164 AC: 569 AN: 3472

East Asian (EAS) AF: 0.0398 AC: 206 AN: 5180

South Asian (SAS) AF: 0.166 AC: 802 AN: 4824

European-Finnish (FIN) AF: 0.103 AC: 1090 AN: 10590

Middle Eastern (MID) AF: 0.211 AC: 62 AN: 294

European-Non Finnish (NFE) AF: 0.176 AC: 11965 AN: 67984

Other (OTH) AF: 0.133 AC: 281 AN: 2116

Alfa AF: 0.170 Hom.: 1440

Bravo AF: 0.151

Asia WGS AF: 0.113 AC: 392 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	1.6
DANN	Benign	0.75
PhyloP100		0.044
Mutation Taster		=100/0	polymorphism (auto)

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: rs9877819; hg19: chr3-127529530;