chr17-78437816-T-A

Position:

• chr17-78437816-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_173628.4(DNAH17):​c.11858A>T​(p.His3953Leu) 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.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: DNAH17 NM_173628.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.135

Genes affected

DNAH17 (HGNC:2946): (dynein axonemal heavy chain 17) Dyneins are microtubule-associated motor protein complexes composed of several heavy, light, and intermediate chains. DNAH17 is a heavy chain associated with axonemal dynein (Milisav and Affara, 1998 [PubMed 9545504]).[supplied by OMIM, Mar 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.15779674).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNAH17	NM_173628.4	c.11858A>T	p.His3953Leu	missense_variant	74/81	ENST00000389840.7	NP_775899.3
DNAH17	XM_011525416.3	c.11870A>T	p.His3957Leu	missense_variant	74/81		XP_011523718.1
DNAH17	XM_024451013.2	c.11726A>T	p.His3909Leu	missense_variant	73/80		XP_024306781.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNAH17	ENST00000389840.7	c.11858A>T	p.His3953Leu	missense_variant	74/81	5	NM_173628.4	ENSP00000374490	P1
DNAH17	ENST00000586052.5	n.4994A>T		non_coding_transcript_exon_variant	28/35	5
DNAH17	ENST00000590227.5	n.1532A>T		non_coding_transcript_exon_variant	6/13	2
DNAH17	ENST00000591369.5	c.3461A>T	p.His1154Leu	missense_variant, NMD_transcript_variant	21/28	5		ENSP00000466150

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1459974 Hom.: 0 Cov.: 56 AF XY: 0.00 AC XY: 0 AN XY: 726248

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.065
BayesDel_addAF	Benign	-0.31	T
BayesDel_noAF	Benign	-0.68
CADD	Benign	13
DANN	Benign	0.93
DEOGEN2	Benign	0.23	.;T
Eigen	Benign	-0.65
Eigen_PC	Benign	-0.55
FATHMM_MKL	Benign	0.24	N
LIST_S2	Benign	0.55	T;T
M_CAP	Benign	0.010	T
MetaRNN	Benign	0.16	T;T
MetaSVM	Benign	-1.1	T
MutationTaster	Benign	1.0	P;P
PrimateAI	Benign	0.34	T
PROVEAN	Pathogenic	-9.8	.;D
REVEL	Benign	0.10
Sift	Uncertain	0.0080	.;D
Vest4		0.14
MVP		0.33
ClinPred		0.90	D
GERP RS		4.1
Varity_R		0.63
gMVP		0.51

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

LitVar

Other links and lift over

dbSNP: rs12941494; hg19: chr17-76433898;