rs41735

chr7-116795362-G-Achr7-116795362-G-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_000245.4(MET):c.3799-293G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.349 in 152,036 control chromosomes in the GnomAD database, including 11,144 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.35 (11144 hom., cov: 32)
• Consequence: MET NM_000245.4 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.00900

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]

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BP6: Variant 7-116795362-G-A is Benign according to our data. Variant chr7-116795362-G-A is described in ClinVar as [Benign]. Clinvar id is 1255261.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.455 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MET	NM_000245.4	c.3799-293G>A		intron_variant		ENST00000397752.8
MET	NM_001127500.3	c.3853-293G>A		intron_variant
MET	NM_001324402.2	c.2509-293G>A		intron_variant
MET	XM_011516223.2	c.3856-293G>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MET	ENST00000397752.8	c.3799-293G>A		intron_variant		1	NM_000245.4	P3
MET	ENST00000318493.11	c.3853-293G>A		intron_variant		1		A2
MET	ENST00000436117.3	c.*1404-293G>A		intron_variant, NMD_transcript_variant		1

Frequencies

GnomAD3 genomes AF: 0.349 AC: 53051 AN: 151918 Hom.: 11157 Cov.: 32

Gnomad AFR AF: 0.0957

Gnomad AMI AF: 0.308

Gnomad AMR AF: 0.446

Gnomad ASJ AF: 0.487

Gnomad EAS AF: 0.470

Gnomad SAS AF: 0.459

Gnomad FIN AF: 0.383

Gnomad MID AF: 0.430

Gnomad NFE AF: 0.451

Gnomad OTH AF: 0.391

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

GnomAD4 genome AF: 0.349 AC: 53022 AN: 152036 Hom.: 11144 Cov.: 32 AF XY: 0.351 AC XY: 26112 AN XY: 74294

Gnomad4 AFR AF: 0.0954

Gnomad4 AMR AF: 0.446

Gnomad4 ASJ AF: 0.487

Gnomad4 EAS AF: 0.470

Gnomad4 SAS AF: 0.457

Gnomad4 FIN AF: 0.383

Gnomad4 NFE AF: 0.451

Gnomad4 OTH AF: 0.386

Alfa AF: 0.401 Hom.: 2278

Bravo AF: 0.344

Asia WGS AF: 0.413 AC: 1435 AN: 3476

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Jan 10, 2019

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
Cadd	Benign	0.68
Dann	Benign	0.40

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: rs41735; hg19: chr7-116435416;