DNAH5 p.Thr2947Ser

Variant names:

• chr5-13780941-T-A
• NM_001369.3:c.8839A>T
• DNAH5 p.Thr2947Ser

Your query was ambiguous. Multiple possible variants found:

• chr5-13780941-T-A
• chr5-13780940-G-C
• chr5-13780939-AGT-GGA
• chr5-13780939-AGT-TGA
• chr5-13780939-AGT-CGA
• chr5-13780939-AG-GC

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001369.3(DNAH5):​c.8839A>T​(p.Thr2947Ser) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T2947I) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: DNAH5 NM_001369.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.19
• Publications: 0 publications found

Genes affected

DNAH5 (HGNC:2950): (dynein axonemal heavy chain 5) This gene encodes a dynein protein, which is part of a microtubule-associated motor protein complex consisting of heavy, light, and intermediate chains. This protein is an axonemal heavy chain dynein. It functions as a force-generating protein with ATPase activity, whereby the release of ADP is thought to produce the force-producing power stroke. Mutations in this gene cause primary ciliary dyskinesia type 3, as well as Kartagener syndrome, which are both diseases due to ciliary defects. [provided by RefSeq, Oct 2009]

DNAH5 Gene-Disease associations (from GenCC):

• primary ciliary dyskinesia 3

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), G2P
• primary ciliary dyskinesia

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001369.3. 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
	DNAH5	NM_001369.3	MANE Select	c.8839A>T	p.Thr2947Ser	missense	Exon 53 of 79	NP_001360.1	Q8TE73

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAH5	ENST00000265104.5	TSL:1 MANE Select	c.8839A>T	p.Thr2947Ser	missense	Exon 53 of 79	ENSP00000265104.4	Q8TE73
	DNAH5	ENST00000681290.1		c.8794A>T	p.Thr2932Ser	missense	Exon 53 of 79	ENSP00000505288.1	A0A7P0Z455

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.14
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.44
CADD	Benign	19
DANN	Benign	0.97
DEOGEN2	Benign	0.23	T
Eigen	Benign	-0.21
Eigen_PC	Benign	-0.064
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.017	T
MetaRNN	Uncertain	0.50	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.3	L
PhyloP100		6.2
PrimateAI	Uncertain	0.61	T
PROVEAN	Uncertain	-3.1	D
REVEL	Benign	0.063
Sift	Benign	0.29	T
Varity_R		0.25
gMVP		0.50
Mutation Taster		=78/22	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.18		Details are displayed if max score is > 0.2

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr5-13781050;