7-21901008-C-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_001277115.2(DNAH11):c.13305C>T(p.Gly4435Gly) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000376 in 1,586,380 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00036 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00038 ( 2 hom. )

Consequence

DNAH11
NM_001277115.2 splice_region, synonymous

Scores

Splicing: ADA: 0.00002131

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:5

Conservation

PhyloP100: -0.744

Publications

3 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 links:

CDCA7L (HGNC:30777): (cell division cycle associated 7 like) Acts upstream of or within positive regulation of cell population proliferation. Located in cytosol; fibrillar center; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

CDCA7L links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.62).

BP6

Variant 7-21901008-C-T is Benign according to our data. Variant chr7-21901008-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 257872.

BP7

Synonymous conserved (PhyloP=-0.744 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 2 AR,AD gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAH11	NM_001277115.2 link	c.13305C>T	p.Gly4435Gly	splice_region_variant, synonymous_variant	Exon 82 of 82	ENST00000409508.8	NP_001264044.1	Q96DT5Q96NT7H9NAJ8H9NAJ7
CDCA7L	NM_018719.5 link	c.*1314G>A		3_prime_UTR_variant	Exon 10 of 10	ENST00000406877.8	NP_061189.2	Q96GN5-1A0A024RA51A8K8X5
CDCA7L	NM_001127370.3 link	c.*1314G>A		3_prime_UTR_variant	Exon 11 of 11		NP_001120842.1	Q96GN5-4
CDCA7L	NM_001127371.3 link	c.*1314G>A		3_prime_UTR_variant	Exon 9 of 9		NP_001120843.1	Q96GN5-5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAH11	ENST00000409508.8 link	c.13305C>T	p.Gly4435Gly	splice_region_variant, synonymous_variant	Exon 82 of 82	5	NM_001277115.2	ENSP00000475939.1		Q96DT5
CDCA7L	ENST00000406877.8 link	c.*1314G>A		3_prime_UTR_variant	Exon 10 of 10	1	NM_018719.5	ENSP00000383986.3		Q96GN5-1

Frequencies

GnomAD3 genomes

AF:

0.000368

AC:

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000265

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000524

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00231

Gnomad SAS

AF:

0.00207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.000957

GnomAD2 exomes

AF:

0.000685

AC:

158

AN:

230680

AF XY:

0.000783

show subpopulations

Gnomad AFR exome

AF:

0.000198

Gnomad AMR exome

AF:

0.000366

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00250

Gnomad FIN exome

AF:

0.0000479

Gnomad NFE exome

AF:

0.000281

Gnomad OTH exome

AF:

0.00110

GnomAD4 exome

AF:

0.000378

AC:

542

AN:

1434094

Hom.:

Cov.:

AF XY:

0.000436

AC XY:

310

AN XY:

710822

show subpopulations

African (AFR)

AF:

0.000247

AC:

AN:

32336

American (AMR)

AF:

0.000325

AC:

AN:

39968

Ashkenazi Jewish (ASJ)

AF:

0.0000406

AC:

AN:

24650

East Asian (EAS)

AF:

0.00112

AC:

AN:

39278

South Asian (SAS)

AF:

0.00278

AC:

227

AN:

81760

European-Finnish (FIN)

AF:

0.0000757

AC:

AN:

52868

Middle Eastern (MID)

AF:

0.00178

AC:

AN:

5628

European-Non Finnish (NFE)

AF:

0.000178

AC:

195

AN:

1098484

Other (OTH)

AF:

0.000677

AC:

AN:

59122

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.488

Heterozygous variant carriers

118

147

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.000361

AC:

AN:

152286

Hom.:

Cov.:

AF XY:

0.000443

AC XY:

AN XY:

74464

show subpopulations

African (AFR)

AF:

0.000265

AC:

AN:

41554

American (AMR)

AF:

0.000523

AC:

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00232

AC:

AN:

5174

South Asian (SAS)

AF:

0.00186

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000191

AC:

AN:

68026

Other (OTH)

AF:

0.000947

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

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:

0.000339

Hom.:

Bravo

AF:

0.000321

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:3Benign:5

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:2Benign:2

Oct 22, 2016

Eurofins Ntd Llc (ga)

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center

Significance:Likely benign

Review Status:no assertion criteria provided

Collection Method:clinical testing

- -

Jan 01, 2017

CeGaT Center for Human Genetics Tuebingen

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)

Significance:Likely benign

Review Status:no assertion criteria provided

Collection Method:clinical testing

- -

Primary ciliary dyskinesia

Uncertain:1Benign:2

Jan 08, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Jun 03, 2015

Ambry Genetics

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

not specified

Benign:1

PreventionGenetics, part of Exact Sciences

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.62

CADD

Benign

0.73

(source)

DANN

Benign

0.73

PhyloP100

-0.74

Mutation Taster

=72/28

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.000021

dbscSNV1_RF

Benign

0.010

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over