rs431905499
Positions:
Variant summary
Our verdict is Likely pathogenic. Variant got 9 ACMG points: 9P and 0B. PVS1_ModeratePM2PP3_StrongPP5
The NM_001080463.2(DYNC2H1):c.5151+1G>T variant causes a splice donor change. The variant allele was found at a frequency of 0.00000142 in 1,409,502 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Pathogenic (no stars).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )
Consequence
DYNC2H1
NM_001080463.2 splice_donor
NM_001080463.2 splice_donor
Scores
4
2
1
Splicing: ADA: 1.000
2
Clinical Significance
Conservation
PhyloP100: 6.87
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 9 ACMG points.
PVS1
?
Splicing variant, NOT destroyed by nmd, known LOF gene, truncates exone, which is 0.014059482 fraction of the gene. No cryptic splice site detected. Exon removal is inframe change.
PM2
?
Very rare variant in population databases, with high coverage;
PP3
?
Splicing scoreres supports a deletorius effect: Scorers claiming Pathogenic: dbscSNV1_ADA, dbscSNV1_RF, max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.
PP5
?
Variant 11-103170291-G-T is Pathogenic according to our data. Variant chr11-103170291-G-T is described in ClinVar as [Pathogenic]. Clinvar id is 6510.Status of the report is no_assertion_criteria_provided, 0 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DYNC2H1 | NM_001080463.2 | c.5151+1G>T | splice_donor_variant | ENST00000650373.2 | |||
DYNC2H1 | NM_001377.3 | c.5151+1G>T | splice_donor_variant | ENST00000375735.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DYNC2H1 | ENST00000375735.7 | c.5151+1G>T | splice_donor_variant | 1 | NM_001377.3 | P3 | |||
DYNC2H1 | ENST00000650373.2 | c.5151+1G>T | splice_donor_variant | NM_001080463.2 | A1 | ||||
DYNC2H1 | ENST00000334267.11 | c.2205+35872G>T | intron_variant | 1 | |||||
DYNC2H1 | ENST00000649323.1 | c.*2696+1G>T | splice_donor_variant, NMD_transcript_variant |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome AF: 0.00000142 AC: 2AN: 1409502Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0AN XY: 697520
GnomAD4 exome
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2
AN:
1409502
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29
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0
AN XY:
697520
Gnomad4 AFR exome
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GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Asphyxiating thoracic dystrophy 3 Pathogenic:1
Pathogenic, no assertion criteria provided | literature only | OMIM | Apr 01, 2009 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Pathogenic
DANN
Uncertain
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Uncertain
D
MutationTaster
Benign
D;D;D
GERP RS
Splicing
Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
dbscSNV1_RF
Pathogenic
SpliceAI score (max)
Details are displayed if max score is > 0.2
DS_DG_spliceai
Position offset: -45
DS_DL_spliceai
Position offset: -1
Find out detailed SpliceAI scores and Pangolin per-transcript scores at