dbSNP rs79955190: DNAH11:p.Ser1128Ser (chr7-21601138-C-T) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_ModerateBP6BP7BS1BS2

The NM_001277115.2(DNAH11):c.3384C>T(p.Ser1128Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000695 in 1,607,528 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0022 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00054 ( 4 hom. )

Consequence

DNAH11
NM_001277115.2 synonymous

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 1.16

Publications

4 publications found

Variant links:

Genes affected

DNAH11 (HGNC:2942): (dynein axonemal heavy chain 11) This gene encodes a ciliary outer dynein arm protein and is a member of the dynein heavy chain family. It is a microtubule-dependent motor ATPase and has been reported to be involved in the movement of respiratory cilia. Mutations in this gene have been implicated in causing Kartagener Syndrome (a combination of situs inversus totalis and Primary Ciliary Dyskinesia (PCD), also called Immotile Cilia Syndrome 1 (ICS1)) and male sterility. [provided by RefSeq, Mar 2013]

DNAH11 Gene-Disease associations (from GenCC):

primary ciliary dyskinesia 7
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Laboratory for Molecular Medicine
primary ciliary dyskinesia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

DNAH11 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.4).

BP6

Variant 7-21601138-C-T is Benign according to our data. Variant chr7-21601138-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 221193.

BP7

Synonymous conserved (PhyloP=1.16 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00216 (329/152230) while in subpopulation AFR AF = 0.00672 (279/41544). AF 95% confidence interval is 0.00607. There are 1 homozygotes in GnomAd4. There are 153 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High Homozygotes in GnomAdExome4 at 4 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001277115.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAH11	NM_001277115.2	MANE Select	c.3384C>T	p.Ser1128Ser	synonymous	Exon 17 of 82	NP_001264044.1	Q96DT5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAH11	ENST00000409508.8	TSL:5 MANE Select	c.3384C>T	p.Ser1128Ser	synonymous	Exon 17 of 82	ENSP00000475939.1	Q96DT5

Frequencies

GnomAD3 genomes

AF:

0.00216

AC:

329

AN:

152112

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00674

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00105

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000382

Gnomad OTH

AF:

0.00239

GnomAD2 exomes

AF:

0.000984

AC:

238

AN:

241986

AF XY:

0.000924

show subpopulations

Gnomad AFR exome

AF:

0.00716

Gnomad AMR exome

AF:

0.000832

Gnomad ASJ exome

AF:

0.000202

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000701

Gnomad OTH exome

AF:

0.00202

GnomAD4 exome

AF:

0.000542

AC:

789

AN:

1455298

Hom.:

Cov.:

AF XY:

0.000525

AC XY:

380

AN XY:

723428

show subpopulations

African (AFR)

AF:

0.00577

AC:

191

AN:

33124

American (AMR)

AF:

0.00107

AC:

AN:

42824

Ashkenazi Jewish (ASJ)

AF:

0.0000384

AC:

AN:

26022

East Asian (EAS)

AF:

0.00

AC:

AN:

39670

South Asian (SAS)

AF:

0.000418

AC:

AN:

83666

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53368

Middle Eastern (MID)

AF:

0.0108

AC:

AN:

5750

European-Non Finnish (NFE)

AF:

0.000333

AC:

370

AN:

1110702

Other (OTH)

AF:

0.00140

AC:

AN:

60172

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.468

Heterozygous variant carriers

131

174

218

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00216

AC:

329

AN:

152230

Hom.:

Cov.:

AF XY:

0.00206

AC XY:

153

AN XY:

74410

show subpopulations

African (AFR)

AF:

0.00672

AC:

279

AN:

41544

American (AMR)

AF:

0.00105

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.000208

AC:

AN:

4814

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10594

Middle Eastern (MID)

AF:

0.00680

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000382

AC:

AN:

68024

Other (OTH)

AF:

0.00236

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00138

Hom.:

Bravo

AF:

0.00235

Asia WGS

AF:

0.00173

AC:

AN:

3478

EpiCase

AF:

0.000982

EpiControl

AF:

0.00119

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (2)

Primary ciliary dyskinesia (2)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.40

CADD

Benign

8.5

(source)

DANN

Benign

0.67

PhyloP100

1.2

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over