rs786204223

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP3

The NM_001080463.2(DYNC2H1):​c.10258C>A​(p.Pro3420Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000707 in 1,415,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P3420A) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

DYNC2H1
NM_001080463.2 missense

Scores

10
7
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.82

Publications

0 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: Uncertain_significance. The variant received 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.783

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DYNC2H1NM_001080463.2 linkc.10258C>A p.Pro3420Thr missense_variant Exon 68 of 90 ENST00000650373.2 NP_001073932.1 Q8NCM8-2
DYNC2H1NM_001377.3 linkc.10237C>A p.Pro3413Thr missense_variant Exon 67 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.10258C>A p.Pro3420Thr missense_variant Exon 68 of 90 NM_001080463.2 ENSP00000497174.1 Q8NCM8-2
DYNC2H1ENST00000375735.7 linkc.10237C>A p.Pro3413Thr missense_variant Exon 67 of 89 1 NM_001377.3 ENSP00000364887.2 Q8NCM8-1
DYNC2H1ENST00000334267.11 linkc.2205+121026C>A intron_variant Intron 15 of 19 1 ENSP00000334021.7 Q8NCM8-3
ENSG00000285878ENST00000649070.1 linkn.691-3141G>T intron_variant Intron 1 of 1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000548
AC:
1
AN:
182468
AF XY:
0.0000103
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000131
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.07e-7
AC:
1
AN:
1415042
Hom.:
0
Cov.:
31
AF XY:
0.00000143
AC XY:
1
AN XY:
699412
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32420
American (AMR)
AF:
0.00
AC:
0
AN:
37754
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25316
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37626
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5706
European-Non Finnish (NFE)
AF:
9.20e-7
AC:
1
AN:
1087048
Other (OTH)
AF:
0.00
AC:
0
AN:
58746
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.78
D;D;.;.
Eigen
Pathogenic
1.1
Eigen_PC
Pathogenic
0.99
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.94
.;D;.;D
M_CAP
Benign
0.069
D
MetaRNN
Pathogenic
0.78
D;D;D;D
MetaSVM
Uncertain
0.061
D
MutationAssessor
Pathogenic
3.8
H;H;.;.
PhyloP100
7.8
PrimateAI
Pathogenic
0.80
T
PROVEAN
Pathogenic
-7.6
D;.;.;D
REVEL
Uncertain
0.53
Sift
Pathogenic
0.0
D;.;.;D
Sift4G
Pathogenic
0.0
D;.;.;D
Polyphen
1.0
D;D;D;D
Vest4
0.84
MutPred
0.50
Loss of stability (P = 0.0994);Loss of stability (P = 0.0994);.;.;
MVP
0.64
MPC
0.40
ClinPred
1.0
D
GERP RS
5.7
Varity_R
0.94
gMVP
0.74
Mutation Taster
=14/86
disease causing

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

Other links and lift over

dbSNP: rs786204223; hg19: chr11-103126174; API