chr7-158913079-G-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_018051.5(DYNC2I1):​c.1685G>A​(p.Ser562Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000886 in 1,612,986 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0049 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00046 ( 4 hom. )

Consequence

DYNC2I1
NM_018051.5 missense

Scores

3
15

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.55
Variant links:
Genes affected
DYNC2I1 (HGNC:21862): (dynein 2 intermediate chain 1) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD) and may facilitate the formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes including cell cycle progression, signal transduction, apoptosis, and gene regulation. The encoded protein contains four WD repeats and may play a role in the formation of cilia. Mutations in this gene have been associated with short-rib polydactyly and Jeune syndromes. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0048060417).
BP6
Variant 7-158913079-G-A is Benign according to our data. Variant chr7-158913079-G-A is described in ClinVar as [Benign]. Clinvar id is 474621.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00493 (751/152340) while in subpopulation AFR AF= 0.0175 (726/41580). AF 95% confidence interval is 0.0164. There are 3 homozygotes in gnomad4. There are 328 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DYNC2I1NM_018051.5 linkuse as main transcriptc.1685G>A p.Ser562Asn missense_variant 13/25 ENST00000407559.8 NP_060521.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DYNC2I1ENST00000407559.8 linkuse as main transcriptc.1685G>A p.Ser562Asn missense_variant 13/251 NM_018051.5 ENSP00000384290 P1
DYNC2I1ENST00000444851.5 linkuse as main transcriptc.1016G>A p.Ser339Asn missense_variant, NMD_transcript_variant 9/201 ENSP00000392608
DYNC2I1ENST00000467220.1 linkuse as main transcriptn.3484G>A non_coding_transcript_exon_variant 8/202

Frequencies

GnomAD3 genomes
AF:
0.00495
AC:
753
AN:
152222
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0176
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.00117
AC:
291
AN:
248198
Hom.:
0
AF XY:
0.000788
AC XY:
106
AN XY:
134582
show subpopulations
Gnomad AFR exome
AF:
0.0174
Gnomad AMR exome
AF:
0.000524
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:
0.00000889
Gnomad OTH exome
AF:
0.000664
GnomAD4 exome
AF:
0.000464
AC:
678
AN:
1460646
Hom.:
4
Cov.:
29
AF XY:
0.000370
AC XY:
269
AN XY:
726598
show subpopulations
Gnomad4 AFR exome
AF:
0.0174
Gnomad4 AMR exome
AF:
0.000582
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000813
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.000995
GnomAD4 genome
AF:
0.00493
AC:
751
AN:
152340
Hom.:
3
Cov.:
33
AF XY:
0.00440
AC XY:
328
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0175
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000892
Hom.:
0
Bravo
AF:
0.00557
ESP6500AA
AF:
0.0163
AC:
62
ESP6500EA
AF:
0.000243
AC:
2
ExAC
AF:
0.00145
AC:
175
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Short-rib thoracic dysplasia 8 with or without polydactyly Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 26, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0046
T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.82
T
MetaRNN
Benign
0.0048
T
MetaSVM
Benign
-0.83
T
MutationAssessor
Uncertain
2.0
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.87
N
REVEL
Benign
0.24
Sift
Benign
0.20
T
Sift4G
Benign
0.67
T
Polyphen
0.70
P
Vest4
0.26
MVP
0.78
MPC
0.21
ClinPred
0.011
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.10
gMVP
0.085

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs143753088; hg19: chr7-158705770; API