rs76349207
Variant summary
Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2
The NM_032122.5(DTNBP1):c.662G>A(p.Arg221Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000509 in 1,613,920 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R221G) has been classified as Uncertain significance.
Frequency
Consequence
NM_032122.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -20 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DTNBP1 | NM_032122.5 | c.662G>A | p.Arg221Gln | missense_variant | 8/10 | ENST00000344537.10 | |
LOC105374947 | XR_007059475.1 | n.6122C>T | non_coding_transcript_exon_variant | 2/4 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DTNBP1 | ENST00000344537.10 | c.662G>A | p.Arg221Gln | missense_variant | 8/10 | 1 | NM_032122.5 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00199 AC: 302AN: 152138Hom.: 2 Cov.: 31
GnomAD3 exomes AF: 0.000565 AC: 142AN: 251384Hom.: 1 AF XY: 0.000456 AC XY: 62AN XY: 135876
GnomAD4 exome AF: 0.000354 AC: 518AN: 1461664Hom.: 1 Cov.: 32 AF XY: 0.000359 AC XY: 261AN XY: 727126
GnomAD4 genome AF: 0.00199 AC: 303AN: 152256Hom.: 2 Cov.: 31 AF XY: 0.00192 AC XY: 143AN XY: 74434
ClinVar
Submissions by phenotype
not provided Uncertain:2Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jan 05, 2024 | - - |
Uncertain significance, no assertion criteria provided | clinical testing | Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center | - | - - |
Uncertain significance, no assertion criteria provided | clinical testing | Clinical Genetics, Academic Medical Center | - | - - |
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Mar 23, 2016 | - - |
DTNBP1-related disorder Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Jun 16, 2020 | 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