7-116672813-GA-G

Variant names:

• chr7-116672813-GA-G
• rs141961972
• NM_000245.4:c.-15+237delA

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP6_Moderate BA1

The NM_000245.4(MET):​c.-15+237delA variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0521 in 152,168 control chromosomes in the GnomAD database, including 249 homozygotes. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: 𝑓 0.052 (249 hom., cov: 31)
• Consequence: MET NM_000245.4 intron
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.856
• Publications: 0 publications found

Genes affected

MET (HGNC:7029): (MET proto-oncogene, receptor tyrosine kinase) This gene encodes a member of the receptor tyrosine kinase family of proteins and the product of the proto-oncogene MET. The encoded preproprotein is proteolytically processed to generate alpha and beta subunits that are linked via disulfide bonds to form the mature receptor. Further processing of the beta subunit results in the formation of the M10 peptide, which has been shown to reduce lung fibrosis. Binding of its ligand, hepatocyte growth factor, induces dimerization and activation of the receptor, which plays a role in cellular survival, embryogenesis, and cellular migration and invasion. Mutations in this gene are associated with papillary renal cell carcinoma, hepatocellular carcinoma, and various head and neck cancers. Amplification and overexpression of this gene are also associated with multiple human cancers. [provided by RefSeq, May 2016]

COMETT (HGNC:51196): (cytosolic oncogenic antisense to MET transcript) This gene encodes a natural antisense transcript highly expressed in papillary thyroid carcinomas harboring BRAF V600E mutation or RET gene rearrangements. This lncRNA induces the downstream MAPK pathway and is part of a co-expression network including different oncogenes belonging to the MAPK and PI3H/AKT pathways. In thyroid carcinomas, this gene has oncogenic properties associated with increased proliferation and drug resistance. [provided by RefSeq, Jan 2020]

ACMG classification

Our verdict: Benign. The variant received -10 ACMG points.

• BP6: Variant 7-116672813-GA-G is Benign according to our data. Variant chr7-116672813-GA-G is described in ClinVar as Likely_benign. ClinVar VariationId is 676958.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.11 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000245.4. 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
	MET	NM_000245.4	MANE Select	c.-15+237delA		intron	N/A	NP_000236.2
	MET	NM_001127500.3		c.-15+237delA		intron	N/A	NP_001120972.1	P08581-2
	MET	NM_001324402.2		c.-91+237delA		intron	N/A	NP_001311331.1	B4DLF5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MET	ENST00000397752.8	TSL:1 MANE Select	c.-15+237delA		intron	N/A	ENSP00000380860.3	P08581-1
	MET	ENST00000318493.11	TSL:1	c.-15+237delA		intron	N/A	ENSP00000317272.6	P08581-2
	MET	ENST00000456159.1	TSL:1	c.-8+237delA		intron	N/A	ENSP00000413857.1	C9JKM5

Frequencies

GnomAD3 genomes AF: 0.0522 AC: 7930 AN: 152050 Hom.: 249 Cov.: 31

Gnomad AFR AF: 0.0433

Gnomad AMI AF: 0.0789

Gnomad AMR AF: 0.0503

Gnomad ASJ AF: 0.0674

Gnomad EAS AF: 0.118

Gnomad SAS AF: 0.116

Gnomad FIN AF: 0.0502

Gnomad MID AF: 0.0665

Gnomad NFE AF: 0.0473

Gnomad OTH AF: 0.0614

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

GnomAD4 genome AF: 0.0521 AC: 7931 AN: 152168 Hom.: 249 Cov.: 31 AF XY: 0.0543 AC XY: 4037 AN XY: 74378

African (AFR) AF: 0.0432 AC: 1794 AN: 41522

American (AMR) AF: 0.0501 AC: 767 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.0674 AC: 234 AN: 3472

East Asian (EAS) AF: 0.118 AC: 608 AN: 5154

South Asian (SAS) AF: 0.116 AC: 560 AN: 4810

European-Finnish (FIN) AF: 0.0502 AC: 532 AN: 10606

Middle Eastern (MID) AF: 0.0612 AC: 18 AN: 294

European-Non Finnish (NFE) AF: 0.0473 AC: 3215 AN: 67994

Other (OTH) AF: 0.0621 AC: 131 AN: 2108

Alfa AF: 0.0150 Hom.: 2

Bravo AF: 0.0519

Asia WGS AF: 0.0890 AC: 310 AN: 3478

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.86
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: rs141961972; hg19: chr7-116312867;