chr11-103109481-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001080463.2(DYNC2H1):​c.-94G>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0028 in 1,287,182 control chromosomes in the GnomAD database, including 86 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 50 hom., cov: 32)
Exomes 𝑓: 0.0014 ( 36 hom. )

Consequence

DYNC2H1
NM_001080463.2 5_prime_UTR

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.0900
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 11-103109481-G-T is Benign according to our data. Variant chr11-103109481-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 301993.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0134 (2045/152318) while in subpopulation AFR AF= 0.0456 (1894/41566). AF 95% confidence interval is 0.0439. There are 50 homozygotes in gnomad4. There are 928 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 50 AR,Digenic gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DYNC2H1NM_001080463.2 linkuse as main transcriptc.-94G>T 5_prime_UTR_variant 1/90 ENST00000650373.2
DYNC2H1NM_001377.3 linkuse as main transcriptc.-94G>T 5_prime_UTR_variant 1/89 ENST00000375735.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DYNC2H1ENST00000375735.7 linkuse as main transcriptc.-94G>T 5_prime_UTR_variant 1/891 NM_001377.3 P3Q8NCM8-1
DYNC2H1ENST00000650373.2 linkuse as main transcriptc.-94G>T 5_prime_UTR_variant 1/90 NM_001080463.2 A1Q8NCM8-2

Frequencies

GnomAD3 genomes
AF:
0.0134
AC:
2043
AN:
152200
Hom.:
50
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0457
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00746
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000323
Gnomad OTH
AF:
0.00669
GnomAD4 exome
AF:
0.00138
AC:
1565
AN:
1134864
Hom.:
36
Cov.:
15
AF XY:
0.00126
AC XY:
705
AN XY:
561422
show subpopulations
Gnomad4 AFR exome
AF:
0.0436
Gnomad4 AMR exome
AF:
0.00266
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000934
Gnomad4 FIN exome
AF:
0.000125
Gnomad4 NFE exome
AF:
0.000187
Gnomad4 OTH exome
AF:
0.00305
GnomAD4 genome
AF:
0.0134
AC:
2045
AN:
152318
Hom.:
50
Cov.:
32
AF XY:
0.0125
AC XY:
928
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0456
Gnomad4 AMR
AF:
0.00745
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000323
Gnomad4 OTH
AF:
0.00662
Alfa
AF:
0.00625
Hom.:
7
Bravo
AF:
0.0152
Asia WGS
AF:
0.00231
AC:
8
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 26, 2018- -
Jeune thoracic dystrophy Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Asphyxiating thoracic dystrophy 3 Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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
BayesDel_noAF
Benign
-0.85
CADD
Benign
4.6
DANN
Benign
0.63

Splicing

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: rs114993913; hg19: chr11-102980210; API