rs61898615

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001080463.2(DYNC2H1):​c.2860G>A​(p.Glu954Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0148 in 1,565,512 control chromosomes in the GnomAD database, including 226 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict 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. E954E) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.012 ( 18 hom., cov: 33)
Exomes 𝑓: 0.015 ( 208 hom. )

Consequence

DYNC2H1
NM_001080463.2 missense

Scores

3
15

Clinical Significance

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

Conservation

PhyloP100: 3.92

Publications

7 publications found
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]
DYNC2H1 Gene-Disease associations (from GenCC):
  • asphyxiating thoracic dystrophy 3
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet, Ambry Genetics
  • Jeune syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • short rib-polydactyly syndrome, Majewski type
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • short rib-polydactyly syndrome, Verma-Naumoff type
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0026997924).
BP6
Variant 11-103148531-G-A is Benign according to our data. Variant chr11-103148531-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 188134.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.0122 (1860/152220) while in subpopulation SAS AF = 0.0233 (112/4814). AF 95% confidence interval is 0.0198. There are 18 homozygotes in GnomAd4. There are 907 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 18 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DYNC2H1NM_001080463.2 linkc.2860G>A p.Glu954Lys missense_variant Exon 20 of 90 ENST00000650373.2 NP_001073932.1 Q8NCM8-2
DYNC2H1NM_001377.3 linkc.2860G>A p.Glu954Lys missense_variant Exon 20 of 89 ENST00000375735.7 NP_001368.2 Q8NCM8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DYNC2H1ENST00000650373.2 linkc.2860G>A p.Glu954Lys missense_variant Exon 20 of 90 NM_001080463.2 ENSP00000497174.1 Q8NCM8-2
DYNC2H1ENST00000375735.7 linkc.2860G>A p.Glu954Lys missense_variant Exon 20 of 89 1 NM_001377.3 ENSP00000364887.2 Q8NCM8-1

Frequencies

GnomAD3 genomes
AF:
0.0122
AC:
1857
AN:
152102
Hom.:
18
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00290
Gnomad AMI
AF:
0.0208
Gnomad AMR
AF:
0.0142
Gnomad ASJ
AF:
0.00375
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.0237
Gnomad FIN
AF:
0.0176
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.0169
Gnomad OTH
AF:
0.0134
GnomAD2 exomes
AF:
0.0163
AC:
2931
AN:
179972
AF XY:
0.0162
show subpopulations
Gnomad AFR exome
AF:
0.00298
Gnomad AMR exome
AF:
0.0306
Gnomad ASJ exome
AF:
0.00422
Gnomad EAS exome
AF:
0.000152
Gnomad FIN exome
AF:
0.0128
Gnomad NFE exome
AF:
0.0162
Gnomad OTH exome
AF:
0.0134
GnomAD4 exome
AF:
0.0150
AC:
21240
AN:
1413292
Hom.:
208
Cov.:
30
AF XY:
0.0154
AC XY:
10736
AN XY:
698332
show subpopulations
African (AFR)
AF:
0.00235
AC:
76
AN:
32294
American (AMR)
AF:
0.0284
AC:
1076
AN:
37844
Ashkenazi Jewish (ASJ)
AF:
0.00369
AC:
94
AN:
25454
East Asian (EAS)
AF:
0.0000802
AC:
3
AN:
37406
South Asian (SAS)
AF:
0.0238
AC:
1913
AN:
80214
European-Finnish (FIN)
AF:
0.0131
AC:
662
AN:
50424
Middle Eastern (MID)
AF:
0.0169
AC:
96
AN:
5694
European-Non Finnish (NFE)
AF:
0.0152
AC:
16526
AN:
1085380
Other (OTH)
AF:
0.0136
AC:
794
AN:
58582
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
949
1897
2846
3794
4743
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
590
1180
1770
2360
2950
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0122
AC:
1860
AN:
152220
Hom.:
18
Cov.:
33
AF XY:
0.0122
AC XY:
907
AN XY:
74416
show subpopulations
African (AFR)
AF:
0.00289
AC:
120
AN:
41558
American (AMR)
AF:
0.0145
AC:
221
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00375
AC:
13
AN:
3470
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5182
South Asian (SAS)
AF:
0.0233
AC:
112
AN:
4814
European-Finnish (FIN)
AF:
0.0176
AC:
187
AN:
10608
Middle Eastern (MID)
AF:
0.0204
AC:
6
AN:
294
European-Non Finnish (NFE)
AF:
0.0169
AC:
1152
AN:
67998
Other (OTH)
AF:
0.0133
AC:
28
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
99
197
296
394
493
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
24
48
72
96
120
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0155
Hom.:
77
Bravo
AF:
0.0113
TwinsUK
AF:
0.0146
AC:
54
ALSPAC
AF:
0.0122
AC:
47
ESP6500AA
AF:
0.00356
AC:
13
ESP6500EA
AF:
0.0145
AC:
118
ExAC
AF:
0.0112
AC:
1329
Asia WGS
AF:
0.00577
AC:
20
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:2
-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

May 24, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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. -

not provided Benign:2
-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jeune thoracic dystrophy Benign:2
Feb 01, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Asphyxiating thoracic dystrophy 3 Benign:2
Nov 01, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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 benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
.;T;T;.;.
Eigen
Benign
-0.12
Eigen_PC
Benign
0.035
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.76
T;.;T;.;T
MetaRNN
Benign
0.0027
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
.;L;L;L;L
PhyloP100
3.9
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-2.8
.;D;.;.;D
REVEL
Benign
0.080
Sift
Benign
0.088
.;T;.;.;T
Sift4G
Benign
0.16
.;T;.;.;T
Polyphen
0.0, 0.0010
.;B;B;B;B
Vest4
0.086, 0.074
MPC
0.069
ClinPred
0.024
T
GERP RS
4.7
Varity_R
0.099
gMVP
0.27
Mutation Taster
=87/13
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs61898615; hg19: chr11-103019260; API