rs370767911

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM1BP4_Moderate

The NM_000245.4(MET):​c.4122C>A​(p.Asn1374Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000109 in 1,461,714 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. N1374N) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

MET
NM_000245.4 missense

Scores

19

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:1

Conservation

PhyloP100: 0.182
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM1
In a region_of_interest Interaction with RANBP9 (size 178) in uniprot entity MET_HUMAN there are 8 pathogenic changes around while only 1 benign (89%) in NM_000245.4
BP4
Computational evidence support a benign effect (MetaRNN=0.07169372).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
METNM_000245.4 linkc.4122C>A p.Asn1374Lys missense_variant Exon 21 of 21 ENST00000397752.8 NP_000236.2 P08581-1A0A024R759
METNM_001127500.3 linkc.4176C>A p.Asn1392Lys missense_variant Exon 21 of 21 NP_001120972.1 P08581-2A0A024R728
METNM_001324402.2 linkc.2832C>A p.Asn944Lys missense_variant Exon 20 of 20 NP_001311331.1 B4DLF5
METXM_011516223.2 linkc.4179C>A p.Asn1393Lys missense_variant Exon 22 of 22 XP_011514525.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
METENST00000397752.8 linkc.4122C>A p.Asn1374Lys missense_variant Exon 21 of 21 1 NM_000245.4 ENSP00000380860.3 P08581-1
METENST00000318493.11 linkc.4176C>A p.Asn1392Lys missense_variant Exon 21 of 21 1 ENSP00000317272.6 P08581-2
METENST00000436117.3 linkn.*1727C>A non_coding_transcript_exon_variant Exon 20 of 20 1 ENSP00000410980.2 P08581-3
METENST00000436117.3 linkn.*1727C>A 3_prime_UTR_variant Exon 20 of 20 1 ENSP00000410980.2 P08581-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000109
AC:
16
AN:
1461714
Hom.:
0
Cov.:
32
AF XY:
0.0000138
AC XY:
10
AN XY:
727166
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:4Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Hereditary cancer-predisposing syndrome Uncertain:1Benign:1
Feb 22, 2024
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Nov 12, 2021
Sema4, Sema4
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: curation

- -

Papillary renal cell carcinoma type 1;C2239176:Hepatocellular carcinoma;C4084709:Autosomal recessive nonsyndromic hearing loss 97;C4085248:Osteofibrous dysplasia Uncertain:1
Apr 07, 2022
Fulgent Genetics, Fulgent Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Renal cell carcinoma Uncertain:1
Sep 09, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This sequence change replaces asparagine, which is neutral and polar, with lysine, which is basic and polar, at codon 1392 of the MET protein (p.Asn1392Lys). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with MET-related conditions. ClinVar contains an entry for this variant (Variation ID: 971936). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

not provided Uncertain:1
Mar 01, 2024
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
6.9
DANN
Benign
0.87
DEOGEN2
Benign
0.35
T;.
Eigen
Benign
-0.63
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.67
T;T
M_CAP
Benign
0.070
D
MetaRNN
Benign
0.072
T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
0.90
L;.
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.82
N;N
REVEL
Benign
0.024
Sift
Benign
0.052
T;D
Sift4G
Benign
0.41
T;T
Polyphen
0.14
B;B
Vest4
0.12
MutPred
0.28
Gain of ubiquitination at N1374 (P = 9e-04);.;
MVP
0.58
MPC
0.92
ClinPred
0.23
T
GERP RS
3.1
Varity_R
0.13
gMVP
0.51

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs370767911; hg19: chr7-116436127; API