chr3-12585161-C-T
Position:
Variant summary
Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BA1
This summary comes from the ClinGen Evidence Repository: The filtering allele frequency of the c.438+8A>T variant in the MAP2K1 gene is 0.075% (19/16512) of South Asian chromosomes by the Exome Aggregation Consortium, which is a high enough frequency to be classified as benign based on thresholds defined by the ClinGen RASopathy Expert Panel (BA1; PMID:29493581) LINK:https://erepo.genome.network/evrepo/ui/classification/CA2259460/MONDO:0021060/004
Frequency
Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 1 hom. )
Consequence
RAF1
NM_002880.4 synonymous
NM_002880.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -3.54
Genes affected
RAF1 (HGNC:9829): (Raf-1 proto-oncogene, serine/threonine kinase) This gene is the cellular homolog of viral raf gene (v-raf). The encoded protein is a MAP kinase kinase kinase (MAP3K), which functions downstream of the Ras family of membrane associated GTPases to which it binds directly. Once activated, the cellular RAF1 protein can phosphorylate to activate the dual specificity protein kinases MEK1 and MEK2, which in turn phosphorylate to activate the serine/threonine specific protein kinases, ERK1 and ERK2. Activated ERKs are pleiotropic effectors of cell physiology and play an important role in the control of gene expression involved in the cell division cycle, apoptosis, cell differentiation and cell migration. Mutations in this gene are associated with Noonan syndrome 5 and LEOPARD syndrome 2. [provided by RefSeq, Jul 2008]
MKRN2 (HGNC:7113): (makorin ring finger protein 2) This gene encodes a probable E3 ubiquitin ligase containing several zinc finger domains, that is a member of the makorin RING zinc-finger protein family. This gene overlaps the v-raf-1 murine leukemia viral oncogene homolog 1 (RAF1) gene in an antisense orientation and may have a co-regulatory function with RAF1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2012]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -8 ACMG points.
BA1
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RAF1 | NM_002880.4 | c.1629G>A | p.Thr543= | synonymous_variant | 15/17 | ENST00000251849.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RAF1 | ENST00000251849.9 | c.1629G>A | p.Thr543= | synonymous_variant | 15/17 | 1 | NM_002880.4 | P3 |
Frequencies
GnomAD3 genomes AF: 0.0000329 AC: 5AN: 152152Hom.: 0 Cov.: 32
GnomAD3 genomes
AF:
AC:
5
AN:
152152
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.000147 AC: 37AN: 251378Hom.: 0 AF XY: 0.000228 AC XY: 31AN XY: 135858
GnomAD3 exomes
AF:
AC:
37
AN:
251378
Hom.:
AF XY:
AC XY:
31
AN XY:
135858
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.000111 AC: 163AN: 1461888Hom.: 1 Cov.: 33 AF XY: 0.000154 AC XY: 112AN XY: 727246
GnomAD4 exome
AF:
AC:
163
AN:
1461888
Hom.:
Cov.:
33
AF XY:
AC XY:
112
AN XY:
727246
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.0000263 AC: 4AN: 152270Hom.: 0 Cov.: 32 AF XY: 0.0000403 AC XY: 3AN XY: 74464
GnomAD4 genome
AF:
AC:
4
AN:
152270
Hom.:
Cov.:
32
AF XY:
AC XY:
3
AN XY:
74464
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
Bravo
AF:
EpiCase
AF:
EpiControl
AF:
ClinVar
Significance: Benign
Submissions summary: Benign:6
Revision: reviewed by expert panel
LINK: link
Submissions by phenotype
not provided Benign:2
Benign, criteria provided, single submitter | clinical testing | GeneDx | Feb 06, 2020 | - - |
Likely benign, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Feb 01, 2024 | RAF1: BP4, BP7 - |
RASopathy Benign:2
Benign, reviewed by expert panel | curation | ClinGen RASopathy Variant Curation Expert Panel | Apr 18, 2018 | The filtering allele frequency of the c.438+8A>T variant in the MAP2K1 gene is 0.075% (19/16512) of South Asian chromosomes by the Exome Aggregation Consortium, which is a high enough frequency to be classified as benign based on thresholds defined by the ClinGen RASopathy Expert Panel (BA1; PMID:29493581) - |
Benign, criteria provided, single submitter | clinical testing | Invitae | Jan 06, 2024 | - - |
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | May 19, 2019 | 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. - |
Noonan syndrome and Noonan-related syndrome Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Genome Diagnostics Laboratory, The Hospital for Sick Children | Aug 01, 2019 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at