11-103116593-A-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001377.3(DYNC2H1):ā€‹c.645A>Gā€‹(p.Leu215Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0031 in 1,606,950 control chromosomes in the GnomAD database, including 105 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.015 ( 55 hom., cov: 32)
Exomes š‘“: 0.0018 ( 50 hom. )

Consequence

DYNC2H1
NM_001377.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -3.68
Variant links:
Genes affected
DYNC2H1 (HGNC:2962): (dynein cytoplasmic 2 heavy chain 1) This gene encodes a large cytoplasmic dynein protein that is involved in retrograde transport in the cilium and has a role in intraflagellar transport, a process required for ciliary/flagellar assembly. Mutations in this gene cause a heterogeneous spectrum of conditions related to altered primary cilium function and often involve polydactyly, abnormal skeletogenesis, and polycystic kidneys. Alternative splicing results in multiple transcript variants encoding distinct proteins. [provided by RefSeq, Jan 2010]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.92).
BP6
Variant 11-103116593-A-G is Benign according to our data. Variant chr11-103116593-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 302004.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-103116593-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-3.68 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0506 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DYNC2H1NM_001080463.2 linkuse as main transcriptc.645A>G p.Leu215Leu synonymous_variant 5/90 ENST00000650373.2 NP_001073932.1 Q8NCM8-2
DYNC2H1NM_001377.3 linkuse as main transcriptc.645A>G p.Leu215Leu synonymous_variant 5/89 ENST00000375735.7 NP_001368.2 Q8NCM8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DYNC2H1ENST00000650373.2 linkuse as main transcriptc.645A>G p.Leu215Leu synonymous_variant 5/90 NM_001080463.2 ENSP00000497174.1 Q8NCM8-2
DYNC2H1ENST00000375735.7 linkuse as main transcriptc.645A>G p.Leu215Leu synonymous_variant 5/891 NM_001377.3 ENSP00000364887.2 Q8NCM8-1

Frequencies

GnomAD3 genomes
AF:
0.0155
AC:
2356
AN:
152128
Hom.:
55
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0525
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00805
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0285
Gnomad NFE
AF:
0.000324
Gnomad OTH
AF:
0.0120
GnomAD3 exomes
AF:
0.00410
AC:
1009
AN:
245912
Hom.:
16
AF XY:
0.00308
AC XY:
411
AN XY:
133540
show subpopulations
Gnomad AFR exome
AF:
0.0541
Gnomad AMR exome
AF:
0.00347
Gnomad ASJ exome
AF:
0.000700
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000665
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000402
Gnomad OTH exome
AF:
0.00254
GnomAD4 exome
AF:
0.00180
AC:
2618
AN:
1454704
Hom.:
50
Cov.:
30
AF XY:
0.00157
AC XY:
1138
AN XY:
723622
show subpopulations
Gnomad4 AFR exome
AF:
0.0563
Gnomad4 AMR exome
AF:
0.00400
Gnomad4 ASJ exome
AF:
0.000694
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000129
Gnomad4 FIN exome
AF:
0.0000189
Gnomad4 NFE exome
AF:
0.000195
Gnomad4 OTH exome
AF:
0.00448
GnomAD4 genome
AF:
0.0155
AC:
2357
AN:
152246
Hom.:
55
Cov.:
32
AF XY:
0.0153
AC XY:
1141
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.0524
Gnomad4 AMR
AF:
0.00804
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000324
Gnomad4 OTH
AF:
0.0118
Alfa
AF:
0.00696
Hom.:
12
Bravo
AF:
0.0177
Asia WGS
AF:
0.00578
AC:
20
AN:
3476

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Benign, criteria provided, single submitterclinical testingGeneDxOct 10, 2016This 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. -
Asphyxiating thoracic dystrophy 3 Benign:2
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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 benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 22, 2023- -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Jeune thoracic dystrophy Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Short rib-polydactyly syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
0.12
DANN
Benign
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs116666272; hg19: chr11-102987322; API