11-103255445-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001377.3(DYNC2H1):​c.10237C>T​(p.Pro3413Ser) 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. P3413A) has been classified as Uncertain significance.

Frequency

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

Consequence

DYNC2H1
NM_001377.3 missense

Scores

9
7
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.82
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 Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.777

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DYNC2H1NM_001080463.2 linkc.10258C>T p.Pro3420Ser missense_variant Exon 68 of 90 ENST00000650373.2 NP_001073932.1 Q8NCM8-2
DYNC2H1NM_001377.3 linkc.10237C>T p.Pro3413Ser 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>T p.Pro3420Ser missense_variant Exon 68 of 90 NM_001080463.2 ENSP00000497174.1 Q8NCM8-2
DYNC2H1ENST00000375735.7 linkc.10237C>T p.Pro3413Ser missense_variant Exon 67 of 89 1 NM_001377.3 ENSP00000364887.2 Q8NCM8-1
DYNC2H1ENST00000334267.11 linkc.2205+121026C>T intron_variant Intron 15 of 19 1 ENSP00000334021.7 Q8NCM8-3
ENSG00000285878ENST00000649070.1 linkn.691-3141G>A intron_variant Intron 1 of 1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.07e-7
AC:
1
AN:
1415042
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
699412
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000266
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.65
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.060
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.65
D;D;.;.
Eigen
Pathogenic
0.95
Eigen_PC
Pathogenic
0.91
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
.;D;.;D
M_CAP
Benign
0.056
D
MetaRNN
Pathogenic
0.78
D;D;D;D
MetaSVM
Benign
-0.44
T
MutationAssessor
Pathogenic
3.1
M;M;.;.
PrimateAI
Uncertain
0.78
T
PROVEAN
Pathogenic
-7.6
D;.;.;D
REVEL
Uncertain
0.51
Sift
Pathogenic
0.0
D;.;.;D
Sift4G
Pathogenic
0.0
D;.;.;D
Polyphen
1.0
D;D;D;D
Vest4
0.76
MutPred
0.49
Gain of phosphorylation at P3413 (P = 0.0456);Gain of phosphorylation at P3413 (P = 0.0456);.;.;
MVP
0.65
MPC
0.39
ClinPred
1.0
D
GERP RS
5.7
Varity_R
0.89
gMVP
0.76

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: rs786204223; hg19: chr11-103126174; API