dbSNP rs769682126: DYNC1H1:p.Gly7Ser (chr14-101964710-G-A) – ACMG Classification: Benign (-9 pts)

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 1P and 10B. PP2BP4_ModerateBS1BS2

The NM_001376.5(DYNC1H1):c.19G>A(p.Gly7Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000485 in 1,444,204 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

DYNC1H1
NM_001376.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.41

Variant links:

Genes affected

DYNC1H1 (HGNC:2961): (dynein cytoplasmic 1 heavy chain 1) Dyneins are a group of microtubule-activated ATPases that function as molecular motors. They are divided into two subgroups of axonemal and cytoplasmic dyneins. The cytoplasmic dyneins function in intracellular motility, including retrograde axonal transport, protein sorting, organelle movement, and spindle dynamics. Molecules of conventional cytoplasmic dynein are comprised of 2 heavy chain polypeptides and a number of intermediate and light chains.This gene encodes a member of the cytoplasmic dynein heavy chain family. [provided by RefSeq, Oct 2008]

DYNC1H1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PP2

Missense variant in the DYNC1H1 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 122 curated pathogenic missense variants (we use a threshold of 10). The gene has 287 curated benign missense variants. Gene score misZ: 10.967 (above the threshold of 3.09). Trascript score misZ: 16.053 (above the threshold of 3.09). GenCC associations: The gene is linked to autosomal dominant non-syndromic intellectual disability, neuronopathy, distal hereditary motor, intellectual disability, autosomal dominant 13, autosomal dominant childhood-onset proximal spinal muscular atrophy without contractures, Charcot-Marie-Tooth disease axonal type 2O.

BP4

Computational evidence support a benign effect (MetaRNN=0.1936847).

BS1

Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.00000485 (7/1444204) while in subpopulation SAS AF= 0.0000705 (6/85156). AF 95% confidence interval is 0.0000303. There are 0 homozygotes in gnomad4_exome. There are 4 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck.

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DYNC1H1	NM_001376.5 link	c.19G>A	p.Gly7Ser	missense_variant	Exon 1 of 78	ENST00000360184.10	NP_001367.2	Q14204

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DYNC1H1	ENST00000360184.10 link	c.19G>A	p.Gly7Ser	missense_variant	Exon 1 of 78	1	NM_001376.5	ENSP00000348965.4		Q14204

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000460

AC:

AN:

217360

Hom.:

AF XY:

0.00

AC XY:

AN XY:

120794

show subpopulations

Gnomad AFR exome

AF:

0.0000809

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000485

AC:

AN:

1444204

Hom.:

Cov.:

AF XY:

0.00000557

AC XY:

AN XY:

718334

show subpopulations

Gnomad4 AFR exome

AF:

0.0000300

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000705

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.094

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.39

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.13

Eigen

Benign

-0.055

Eigen_PC

Benign

0.096

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Benign

0.66

M_CAP

Uncertain

0.20

MetaRNN

Benign

0.19

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.4

PrimateAI

Pathogenic

0.89

PROVEAN

Benign

0.16

REVEL

Benign

0.21

Sift

Benign

0.63

Polyphen

0.75

Vest4

0.37

MutPred

0.15

Gain of glycosylation at G7 (P = 0.0025);

MVP

0.41

MPC

1.2

ClinPred

0.53

GERP RS

4.2

RBP_binding_hub_radar

0.92

RBP_regulation_power_radar

3.8

Varity_R

0.26

gMVP

0.54

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over