rs775848365
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7
The NM_002241.5(KCNJ10):c.771T>C(p.His257=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,856 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 Conflicting classifications of pathogenicity (no stars).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )
Consequence
KCNJ10
NM_002241.5 synonymous
NM_002241.5 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.318
Genes affected
KCNJ10 (HGNC:6256): (potassium inwardly rectifying channel subfamily J member 10) This gene encodes a member of the inward rectifier-type potassium channel family, characterized by having a greater tendency to allow potassium to flow into, rather than out of, a cell. The encoded protein may form a heterodimer with another potassium channel protein and may be responsible for the potassium buffering action of glial cells in the brain. Mutations in this gene have been associated with seizure susceptibility of common idiopathic generalized epilepsy syndromes. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
?
Variant 1-160041762-A-G is Benign according to our data. Variant chr1-160041762-A-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 586102.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=1}.
BP7
?
Synonymous conserved (PhyloP=-0.318 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
KCNJ10 | NM_002241.5 | c.771T>C | p.His257= | synonymous_variant | 2/2 | ENST00000644903.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
KCNJ10 | ENST00000644903.1 | c.771T>C | p.His257= | synonymous_variant | 2/2 | NM_002241.5 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
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32
GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251444Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135890
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GnomAD4 exome AF: 0.00000684 AC: 10AN: 1461856Hom.: 0 Cov.: 32 AF XY: 0.00000550 AC XY: 4AN XY: 727224
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GnomAD4 genome ? Cov.: 32
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ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Athena Diagnostics | Aug 20, 2018 | - - |
EAST syndrome Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jun 14, 2023 | - - |
Computational scores
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BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at