chr2-127052264-C-A
Variant summary
Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1
The NM_139343.3(BIN1):c.1362G>T(p.Gly454Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0223 in 1,572,668 control chromosomes in the GnomAD database, including 494 homozygotes. 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. G454G) has been classified as Likely benign.
Frequency
Consequence
NM_139343.3 synonymous
Scores
Clinical Significance
Conservation
Publications
- myopathy, centronuclear, 2Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
- centronuclear myopathyInheritance: SD Classification: DEFINITIVE Submitted by: ClinGen
- autosomal dominant centronuclear myopathyInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- autosomal recessive centronuclear myopathyInheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
Genome browser will be placed here
ACMG classification
Our verdict: Benign. The variant received -19 ACMG points.
Transcripts
RefSeq
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt | 
|---|---|---|---|---|---|---|---|---|
| BIN1 | NM_139343.3 | c.1362G>T | p.Gly454Gly | synonymous_variant | Exon 15 of 19 | ENST00000316724.10 | NP_647593.1 | 
Ensembl
Frequencies
GnomAD3 genomes  0.0160  AC: 2442AN: 152234Hom.:  40  Cov.: 34 show subpopulations 
GnomAD2 exomes  AF:  0.0203  AC: 3632AN: 178980 AF XY:  0.0229   show subpopulations 
GnomAD4 exome  AF:  0.0229  AC: 32552AN: 1420316Hom.:  454  Cov.: 32 AF XY:  0.0241  AC XY: 16959AN XY: 702538 show subpopulations 
Age Distribution
GnomAD4 genome  0.0160  AC: 2441AN: 152352Hom.:  40  Cov.: 34 AF XY:  0.0167  AC XY: 1243AN XY: 74504 show subpopulations 
Age Distribution
ClinVar
Submissions by phenotype
not specified    Benign:4 
- -
- -
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. -
- -
Myopathy, centronuclear, 2    Benign:2 
This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
- -
not provided    Benign:1 
- -
Computational scores
Source: 
Splicing
 Find out detailed SpliceAI scores and Pangolin per-transcript scores at