chr17-11598558-C-T

Position:

• chr17-11598558-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_001372.4(DNAH9):​c.60C>T​(p.Gly20=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000399 in 1,254,430 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000040 (0 hom.)
• Consequence: DNAH9 NM_001372.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.656

Genes affected

DNAH9 (HGNC:2953): (dynein axonemal heavy chain 9) This gene encodes the heavy chain subunit of axonemal dynein, a large multi-subunit molecular motor. Axonemal dynein attaches to microtubules and hydrolyzes ATP to mediate the movement of cilia and flagella. The gene expresses at least two transcript variants; additional variants have been described, but their full length nature has not been determined. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.53).
• BP6: Variant 17-11598558-C-T is Benign according to our data. Variant chr17-11598558-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2798742.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.656 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DNAH9	NM_001372.4	c.60C>T	p.Gly20=	synonymous_variant	1/69	ENST00000262442.9	NP_001363.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DNAH9	ENST00000262442.9	c.60C>T	p.Gly20=	synonymous_variant	1/69	1	NM_001372.4	ENSP00000262442	P1
DNAH9	ENST00000579406.1	n.87C>T		non_coding_transcript_exon_variant	1/8	1
DNAH9	ENST00000454412.6	c.60C>T	p.Gly20=	synonymous_variant	1/68	5		ENSP00000414874
DNAH9	ENST00000579828.5	c.60C>T	p.Gly20=	synonymous_variant	1/4	2		ENSP00000463782

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000399 AC: 5 AN: 1254430 Hom.: 0 Cov.: 33 AF XY: 0.00000326 AC XY: 2 AN XY: 613284

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: 0.0000165

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000392

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jun 09, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.53
CADD	Benign	6.7
DANN	Benign	0.96

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: rs936258181; hg19: chr17-11501875;