rs1554294459

Variant names:

• chr7-21901174-A-ATCTGGACCTTCAGGCTGAAGAGCGAAGAGAGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCAT
• rs1554294459
• NM_001277115.2:c.13501_13502insGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCATTCTGGACCTTCAGGCTGAAGAGCGAAGAGA

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PVS1_Strong PP5_Moderate

The NM_001277115.2(DNAH11):​c.13501_13502insGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCATTCTGGACCTTCAGGCTGAAGAGCGAAGAGA​(p.Lys4501ArgfsTer17) variant causes a frameshift, stop gained change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. Variant has been reported in ClinVar as Pathogenic (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: DNAH11 NM_001277115.2 frameshift, stop_gained
• Clinical Significance: Pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 7.60
• Publications: 0 publications found

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]

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]

ACMG classification

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

• PVS1: Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. There are 6 pathogenic variants in the truncated region.
• PP5: Variant 7-21901174-A-ATCTGGACCTTCAGGCTGAAGAGCGAAGAGAGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCAT is Pathogenic according to our data. Variant chr7-21901174-A-ATCTGGACCTTCAGGCTGAAGAGCGAAGAGAGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCAT is described in ClinVar as Pathogenic. ClinVar VariationId is 238901.Status of the report is criteria_provided_single_submitter, 1 stars.

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.13501_13502insGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCATTCTGGACCTTCAGGCTGAAGAGCGAAGAGA	p.Lys4501ArgfsTer17	frameshift stop_gained	Exon 82 of 82	NP_001264044.1	Q96DT5
	CDCA7L	NM_018719.5	MANE Select	c.*1147_*1148insATGGGAACAGTGCAGCAACATGCTAGAAAATCCTCACTGCACTCCAGCAGAGGCTAGAGGAATGCCAGTGTTACCTTACGCTTCTAGAAGCAGAGCCACTCCAGCCAGAACCCATTTTGCAGTCCTCTCTTCGCTCTTCAGCCTGAAGGTCCAGA		3_prime_UTR	Exon 10 of 10	NP_061189.2
	CDCA7L	NM_001127370.3		c.*1147_*1148insATGGGAACAGTGCAGCAACATGCTAGAAAATCCTCACTGCACTCCAGCAGAGGCTAGAGGAATGCCAGTGTTACCTTACGCTTCTAGAAGCAGAGCCACTCCAGCCAGAACCCATTTTGCAGTCCTCTCTTCGCTCTTCAGCCTGAAGGTCCAGA		3_prime_UTR	Exon 11 of 11	NP_001120842.1	Q96GN5-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAH11	ENST00000409508.8	TSL:5 MANE Select	c.13501_13502insGGACTGCAAAATGGGTTCTGGCTGGAGTGGCTCTGCTTCTAGAAGCGTAAGGTAACACTGGCATTCCTCTAGCCTCTGCTGGAGTGCAGTGAGGATTTTCTAGCATGTTGCTGCACTGTTCCCATTCTGGACCTTCAGGCTGAAGAGCGAAGAGA	p.Lys4501ArgfsTer17	frameshift stop_gained	Exon 82 of 82	ENSP00000475939.1	Q96DT5
	CDCA7L	ENST00000406877.8	TSL:1 MANE Select	c.*1147_*1148insATGGGAACAGTGCAGCAACATGCTAGAAAATCCTCACTGCACTCCAGCAGAGGCTAGAGGAATGCCAGTGTTACCTTACGCTTCTAGAAGCAGAGCCACTCCAGCCAGAACCCATTTTGCAGTCCTCTCTTCGCTCTTCAGCCTGAAGGTCCAGA		3_prime_UTR	Exon 10 of 10	ENSP00000383986.3	Q96GN5-1
	CDCA7L	ENST00000934293.1		c.*1147_*1148insATGGGAACAGTGCAGCAACATGCTAGAAAATCCTCACTGCACTCCAGCAGAGGCTAGAGGAATGCCAGTGTTACCTTACGCTTCTAGAAGCAGAGCCACTCCAGCCAGAACCCATTTTGCAGTCCTCTCTTCGCTCTTCAGCCTGAAGGTCCAGA		3_prime_UTR	Exon 10 of 10	ENSP00000604352.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
1	-	-	Primary ciliary dyskinesia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		7.6
Mutation Taster		=84/16	polymorphism

Splicing

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

Other links and lift over

dbSNP: rs1554294459; hg19: chr7-21940792;