rs61754439
Variant summary
Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2
The ENST00000453960.7(MECP2):c.246C>T(p.Ser82=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000331 in 1,211,438 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 121 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. SA82*?) has been classified as Pathogenic.
Frequency
Consequence
ENST00000453960.7 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -21 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
MECP2 | NM_001110792.2 | c.246C>T | p.Ser82= | synonymous_variant | 2/3 | ENST00000453960.7 | NP_001104262.1 | |
MECP2 | NM_004992.4 | c.210C>T | p.Ser70= | synonymous_variant | 3/4 | ENST00000303391.11 | NP_004983.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
MECP2 | ENST00000453960.7 | c.246C>T | p.Ser82= | synonymous_variant | 2/3 | 1 | NM_001110792.2 | ENSP00000395535 | ||
MECP2 | ENST00000303391.11 | c.210C>T | p.Ser70= | synonymous_variant | 3/4 | 1 | NM_004992.4 | ENSP00000301948 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00106 AC: 120AN: 113296Hom.: 0 Cov.: 24 AF XY: 0.000903 AC XY: 32AN XY: 35436
GnomAD3 exomes AF: 0.000497 AC: 91AN: 183197Hom.: 0 AF XY: 0.000251 AC XY: 17AN XY: 67647
GnomAD4 exome AF: 0.000252 AC: 277AN: 1098089Hom.: 0 Cov.: 32 AF XY: 0.000237 AC XY: 86AN XY: 363449
GnomAD4 genome AF: 0.00109 AC: 124AN: 113349Hom.: 0 Cov.: 24 AF XY: 0.000986 AC XY: 35AN XY: 35499
ClinVar
Submissions by phenotype
not specified Benign:4
Benign, criteria provided, single submitter | clinical testing | GeneDx | Nov 07, 2012 | This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. - |
Benign, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Oct 12, 2016 | - - |
Benign, no assertion criteria provided | curation | RettBASE | Mar 31, 2003 | - - |
Benign, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | Jul 22, 2015 | - - |
Severe neonatal-onset encephalopathy with microcephaly Benign:1
Benign, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jan 29, 2024 | - - |
Rett syndrome Benign:1
Benign, criteria provided, single submitter | curation | Centre for Population Genomics, CPG | Oct 12, 2023 | This variant has been collected from RettBASE and curated to current modified ACMG/AMP criteria. Based on the classification scheme defined by the ClinGen Rett/Angelman-like Expert Panel for Rett/AS-like Disorders Specifications to the ACMG/AMP Variant Interpretation Guidelines VCEP 2.0, this variant is classified as benign. At least the following criteria are met: The allele frequency of this variant in at least one population in gnomAD is higher than the 0.03% threshold defined by the ClinGen Rett/Angelman-like Expert Panel for Rett/AS-like Disorders VCEP 2.0 (BA1). - |
Rett syndrome;C0796222:X-linked intellectual disability-psychosis-macroorchidism syndrome;C1845336:Autism, susceptibility to, X-linked 3;C1846058:Syndromic X-linked intellectual disability Lubs type;C1968556:Severe neonatal-onset encephalopathy with microcephaly Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Fulgent Genetics, Fulgent Genetics | Nov 12, 2021 | - - |
History of neurodevelopmental disorder Benign:1
Benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Jan 17, 2017 | General population or subpopulation frequency is too high to be a pathogenic mutation based on disease/syndrome prevalence and penetrance - |
MECP2-related disorder Benign:1
Likely benign, no assertion criteria provided | clinical testing | PreventionGenetics, part of Exact Sciences | May 21, 2021 | This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at