rs886038226
Positions:
Variant summary
Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7
The NM_000080.4(CHRNE):āc.420T>Cā(p.Pro140=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,930 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā ā ).
Frequency
Genomes: š 0.000013 ( 0 hom., cov: 32)
Exomes š: 0.0000027 ( 0 hom. )
Consequence
CHRNE
NM_000080.4 synonymous
NM_000080.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -2.52
Genes affected
CHRNE (HGNC:1966): (cholinergic receptor nicotinic epsilon subunit) Acetylcholine receptors at mature mammalian neuromuscular junctions are pentameric protein complexes composed of four subunits in the ratio of two alpha subunits to one beta, one epsilon, and one delta subunit. The acetylcholine receptor changes subunit composition shortly after birth when the epsilon subunit replaces the gamma subunit seen in embryonic receptors. Mutations in the epsilon subunit are associated with congenital myasthenic syndrome. [provided by RefSeq, Sep 2009]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -13 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.67).
BP6
?
Variant 17-4902012-A-G is Benign according to our data. Variant chr17-4902012-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 254897.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
?
Synonymous conserved (PhyloP=-2.52 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CHRNE | NM_000080.4 | c.420T>C | p.Pro140= | synonymous_variant | 5/12 | ENST00000649488.2 | |
C17orf107 | NM_001145536.2 | c.*1479A>G | 3_prime_UTR_variant | 3/3 | ENST00000381365.4 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CHRNE | ENST00000649488.2 | c.420T>C | p.Pro140= | synonymous_variant | 5/12 | NM_000080.4 | P1 | ||
C17orf107 | ENST00000381365.4 | c.*1479A>G | 3_prime_UTR_variant | 3/3 | 2 | NM_001145536.2 | A2 | ||
CHRNE | ENST00000649830.1 | c.-514T>C | 5_prime_UTR_variant | 5/11 | |||||
CHRNE | ENST00000575637.1 | n.241T>C | non_coding_transcript_exon_variant | 4/6 | 3 |
Frequencies
GnomAD3 genomes ? AF: 0.0000131 AC: 2AN: 152184Hom.: 0 Cov.: 32
GnomAD3 genomes
?
AF:
AC:
2
AN:
152184
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: 0.00000798 AC: 2AN: 250774Hom.: 0 AF XY: 0.0000147 AC XY: 2AN XY: 135626
GnomAD3 exomes
AF:
AC:
2
AN:
250774
Hom.:
AF XY:
AC XY:
2
AN XY:
135626
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: 0.00000274 AC: 4AN: 1461746Hom.: 0 Cov.: 37 AF XY: 0.00000413 AC XY: 3AN XY: 727164
GnomAD4 exome
AF:
AC:
4
AN:
1461746
Hom.:
Cov.:
37
AF XY:
AC XY:
3
AN XY:
727164
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: 0.0000131 AC: 2AN: 152184Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2AN XY: 74354
GnomAD4 genome
?
AF:
AC:
2
AN:
152184
Hom.:
Cov.:
32
AF XY:
AC XY:
2
AN XY:
74354
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Bravo
AF:
ClinVar
Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | - | - - |
Congenital myasthenic syndrome 4A Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Dec 12, 2021 | - - |
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