Variant 16-20941474-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001347886.2(DNAH3):c.11443A>T(p.Met3815Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000597 in 1,614,208 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00048 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00061 ( 0 hom. )

Consequence

DNAH3
NM_001347886.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.675

Variant links:

Genes affected

DNAH3 (HGNC:2949): (dynein axonemal heavy chain 3) This gene belongs to the dynein family, whose members encode large proteins that are constituents of the microtubule-associated motor protein complex. This complex is composed of dynein heavy, intermediate and light chains, which can be axonemal or cytoplasmic. This protein is an axonemal dynein heavy chain. It is involved in producing force for ciliary beating by using energy from ATP hydrolysis. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Dec 2016]

DNAH3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.017743796).

BS2

High AC in GnomAd4 at 73 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNAH3	NM_001347886.2 linkuse as main transcript	c.11443A>T	p.Met3815Leu	missense_variant	59/62	ENST00000698260.1	NP_001334815.1	Q8TD57A0A8V8TLI9B4E1S1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DNAH3	ENST00000698260.1 linkuse as main transcript	c.11443A>T	p.Met3815Leu	missense_variant	59/62		NM_001347886.2	ENSP00000513632.1	A0A8V8TLI9
DNAH3	ENST00000261383.3 linkuse as main transcript	c.11581A>T	p.Met3861Leu	missense_variant	59/62	1		ENSP00000261383.3	Q8TD57-1
DNAH3	ENST00000685858.1 linkuse as main transcript	c.11623A>T	p.Met3875Leu	missense_variant	59/62			ENSP00000508756.1	A0A8I5KSE2

Frequencies

GnomAD3 genomes

AF:

0.000480

AC:

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000393

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000659

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000764

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000493

AC:

124

AN:

251340

Hom.:

AF XY:

0.000464

AC XY:

AN XY:

135828

show subpopulations

Gnomad AFR exome

AF:

0.000369

Gnomad AMR exome

AF:

0.000202

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000554

Gnomad NFE exome

AF:

0.000854

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000609

AC:

890

AN:

1461876

Hom.:

Cov.:

AF XY:

0.000622

AC XY:

452

AN XY:

727240

show subpopulations

Gnomad4 AFR exome

AF:

0.000358

Gnomad4 AMR exome

AF:

0.000246

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000562

Gnomad4 NFE exome

AF:

0.000727

Gnomad4 OTH exome

AF:

0.000447

GnomAD4 genome

AF:

0.000479

AC:

AN:

152332

Hom.:

Cov.:

AF XY:

0.000470

AC XY:

AN XY:

74504

show subpopulations

Gnomad4 AFR

AF:

0.000168

Gnomad4 AMR

AF:

0.000392

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000659

Gnomad4 NFE

AF:

0.000764

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000630

Hom.:

Bravo

AF:

0.000518

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.00116

AC:

ExAC

AF:

0.000527

AC:

EpiCase

AF:

0.00104

EpiControl

AF:

0.000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 14, 2021

The c.11581A>T (p.M3861L) alteration is located in exon 59 (coding exon 59) of the DNAH3 gene. This alteration results from a A to T substitution at nucleotide position 11581, causing the methionine (M) at amino acid position 3861 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.60

CADD

Benign

DANN

Benign

0.82

DEOGEN2

Benign

0.030

Eigen

Benign

-0.77

Eigen_PC

Benign

-0.65

FATHMM_MKL

Uncertain

0.77

LIST_S2

Uncertain

0.90

M_CAP

Benign

0.0049

MetaRNN

Benign

0.018

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.68

PrimateAI

Benign

0.44

PROVEAN

Benign

-1.1

REVEL

Benign

0.14

Sift

Benign

1.0

Polyphen

0.0

Vest4

0.34

MutPred

0.57

Loss of ubiquitination at K3862 (P = 0.0837);

MVP

0.067

MPC

0.086

ClinPred

0.0042

GERP RS

0.96

Varity_R

0.18

gMVP

0.38

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over