rs771511132

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP5_Moderate

The NM_001377.3(DYNC2H1):​c.625T>A​(p.Phe209Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000063 in 1,570,464 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely pathogenic (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000065 ( 0 hom. )

Consequence

DYNC2H1
NM_001377.3 missense

Scores

1
10
8

Clinical Significance

Likely pathogenic criteria provided, single submitter P:5

Conservation

PhyloP100: 7.67
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 Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 11-103116573-T-A is Pathogenic according to our data. Variant chr11-103116573-T-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 446586.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DYNC2H1NM_001080463.2 linkuse as main transcriptc.625T>A p.Phe209Ile missense_variant 5/90 ENST00000650373.2 NP_001073932.1 Q8NCM8-2
DYNC2H1NM_001377.3 linkuse as main transcriptc.625T>A p.Phe209Ile missense_variant 5/89 ENST00000375735.7 NP_001368.2 Q8NCM8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DYNC2H1ENST00000650373.2 linkuse as main transcriptc.625T>A p.Phe209Ile missense_variant 5/90 NM_001080463.2 ENSP00000497174.1 Q8NCM8-2
DYNC2H1ENST00000375735.7 linkuse as main transcriptc.625T>A p.Phe209Ile missense_variant 5/891 NM_001377.3 ENSP00000364887.2 Q8NCM8-1

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151814
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000134
AC:
3
AN:
223852
Hom.:
0
AF XY:
0.00000821
AC XY:
1
AN XY:
121868
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:
0.0000285
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000649
AC:
92
AN:
1418650
Hom.:
0
Cov.:
30
AF XY:
0.0000610
AC XY:
43
AN XY:
704384
show subpopulations
Gnomad4 AFR exome
AF:
0.0000313
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:
0.0000778
Gnomad4 OTH exome
AF:
0.000103
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
151814
Hom.:
0
Cov.:
32
AF XY:
0.0000540
AC XY:
4
AN XY:
74128
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000331
AC:
4

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:5
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Asphyxiating thoracic dystrophy 3 Pathogenic:3
Likely pathogenic, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpMay 31, 2024Variant summary: DYNC2H1 c.625T>A (p.Phe209Ile) results in a non-conservative amino acid change located in the dynein heavy chain, tail domain (IPR013594) of the encoded protein sequence. Three of five in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 1.3e-05 in 223852 control chromosomes (gnomAD). c.625T>A has been reported in the literature in individuals affected with clinical features of short-rib thoracic dysplasia (Zhang_2018). These data indicate that the variant is likely to be associated with disease. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. The following publications have been ascertained in the context of this evaluation (PMID: 19361615, 29068549). ClinVar contains an entry for this variant (Variation ID: 446586). Based on the evidence outlined above, the variant was classified as likely pathogenic. -
Pathogenic, no assertion criteria providedresearchDan Cohn Lab, University Of California Los AngelesJun 01, 2017- -
Likely pathogenic, no assertion criteria providedresearchUniversity of Washington Center for Mendelian Genomics, University of Washington-- -
Jeune thoracic dystrophy Pathogenic:2
Likely pathogenic, no assertion criteria providedresearchUniversity of Washington Center for Mendelian Genomics, University of Washington-- -
Pathogenic, no assertion criteria providedresearchDan Cohn Lab, University Of California Los AngelesJun 01, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.29
BayesDel_addAF
Benign
-0.084
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.46
.;T;.;T;.;.
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.86
D;.;D;D;.;D
M_CAP
Benign
0.048
D
MetaRNN
Uncertain
0.74
D;D;D;D;D;D
MetaSVM
Benign
-0.63
T
MutationAssessor
Benign
1.2
.;L;L;L;L;L
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-3.1
.;D;D;.;.;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.013
.;D;D;.;.;D
Sift4G
Benign
0.090
.;T;D;.;.;T
Polyphen
0.20, 0.87, 0.098
.;B;P;B;B;B
Vest4
0.70, 0.70, 0.70
MutPred
0.68
Gain of catalytic residue at F209 (P = 0.013);Gain of catalytic residue at F209 (P = 0.013);Gain of catalytic residue at F209 (P = 0.013);Gain of catalytic residue at F209 (P = 0.013);Gain of catalytic residue at F209 (P = 0.013);Gain of catalytic residue at F209 (P = 0.013);
MVP
0.70
MPC
0.088
ClinPred
0.70
D
GERP RS
5.5
Varity_R
0.27
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs771511132; hg19: chr11-102987302; API