chr7-21892586-C-A

Position:

• chr7-21892586-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001277115.2(DNAH11):​c.12669C>A​(p.Asn4223Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. N4223N) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DNAH11 NM_001277115.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.243

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.27522773).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DNAH11	NM_001277115.2	c.12669C>A	p.Asn4223Lys	missense_variant	77/82	ENST00000409508.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DNAH11	ENST00000409508.8	c.12669C>A	p.Asn4223Lys	missense_variant	77/82	5	NM_001277115.2	P1
DNAH11	ENST00000479878.1			upstream_gene_variant		3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.24
BayesDel_addAF	Benign	-0.32	T
BayesDel_noAF	Benign	-0.70
CADD	Benign	16
DANN	Uncertain	1.0
DEOGEN2	Benign	0.034	.;.;T
Eigen	Benign	-0.062
Eigen_PC	Benign	-0.058
FATHMM_MKL	Benign	0.30	N
LIST_S2	Uncertain	0.94	D;D;D
M_CAP	Benign	0.0089	T
MetaRNN	Benign	0.28	T;T;T
MetaSVM	Benign	-1.0	T
MutationTaster	Benign	0.90	N
PrimateAI	Benign	0.44	T
PROVEAN	Benign	-1.6	.;N;.
REVEL	Benign	0.10
Sift	Uncertain	0.0060	.;D;.
Vest4		0.37
MutPred		0.62		Gain of ubiquitination at N4230 (P = 0.0276);Gain of ubiquitination at N4230 (P = 0.0276);.;
MVP		0.24
ClinPred		0.72	D
GERP RS		4.2
Varity_R		0.39
gMVP		0.29

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-21932204;