rs764468030

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM1PM2PP3_ModeratePP5

The NM_001080463.2(DYNC2H1):ā€‹c.8003T>Gā€‹(p.Val2668Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,460,250 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

DYNC2H1
NM_001080463.2 missense

Scores

7
9
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:1

Conservation

PhyloP100: 6.20
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 Likely_pathogenic. Variant got 7 ACMG points.

PM1
In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 4 uncertain in NM_001080463.2
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.899
PP5
Variant 11-103199391-T-G is Pathogenic according to our data. Variant chr11-103199391-T-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 558739.We mark this variant Likely_pathogenic, oryginal submissions are: {Pathogenic=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DYNC2H1NM_001080463.2 linkuse as main transcriptc.8003T>G p.Val2668Gly missense_variant 49/90 ENST00000650373.2
DYNC2H1NM_001377.3 linkuse as main transcriptc.8003T>G p.Val2668Gly missense_variant 49/89 ENST00000375735.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DYNC2H1ENST00000650373.2 linkuse as main transcriptc.8003T>G p.Val2668Gly missense_variant 49/90 NM_001080463.2 A1Q8NCM8-2
DYNC2H1ENST00000375735.7 linkuse as main transcriptc.8003T>G p.Val2668Gly missense_variant 49/891 NM_001377.3 P3Q8NCM8-1
DYNC2H1ENST00000334267.11 linkuse as main transcriptc.2205+64972T>G intron_variant 1 Q8NCM8-3
DYNC2H1ENST00000649323.1 linkuse as main transcriptc.*5527T>G 3_prime_UTR_variant, NMD_transcript_variant 47/51

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000403
AC:
1
AN:
248298
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134698
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000889
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460250
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726406
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000828
AC:
1

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Uncertain:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingClinical Genetics and Genomics, Karolinska University HospitalNov 21, 2014- -
Jeune thoracic dystrophy Uncertain:1
Uncertain significance, criteria provided, single submitterresearchRare Disease Group, Clinical Genetics, Karolinska InstitutetMay 01, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.61
BayesDel_addAF
Pathogenic
0.26
D
BayesDel_noAF
Uncertain
0.13
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.60
D;D;.;.
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.75
.;T;.;T
M_CAP
Uncertain
0.12
D
MetaRNN
Pathogenic
0.90
D;D;D;D
MetaSVM
Benign
-0.45
T
MutationAssessor
Uncertain
2.8
M;M;M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-6.3
D;.;.;D
REVEL
Uncertain
0.58
Sift
Uncertain
0.0010
D;.;.;D
Sift4G
Uncertain
0.0020
D;.;.;D
Polyphen
0.85
P;P;P;P
Vest4
0.60
MutPred
0.76
Gain of disorder (P = 0.0151);Gain of disorder (P = 0.0151);Gain of disorder (P = 0.0151);Gain of disorder (P = 0.0151);
MVP
0.56
MPC
0.26
ClinPred
0.98
D
GERP RS
6.1
Varity_R
0.88
gMVP
0.83

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs764468030; hg19: chr11-103070120; API