rs16902950

Variant names:

• chr5-13916463-A-G
• rs16902950
• NM_001369.3:c.1090-8T>C

Your query was ambiguous. Multiple possible variants found:

• chr5-13916463-A-G
• chr5-13916463-A-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BS1 BS2

The NM_001369.3(DNAH5):​c.1090-8T>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00153 in 1,458,378 control chromosomes in the GnomAD database, including 29 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.0075 (12 hom., cov: 32)
  • Exomes 𝑓: 0.00084 (17 hom.)
• Consequence: DNAH5 NM_001369.3 splice_region, intron
• Scores: Splicing: ADA: 0.00009150
• Clinical Significance: Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6
• Conservation: PhyloP100: 2.35

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]

ACMG classification

Verdict is Benign. Variant got -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BP6: Variant 5-13916463-A-G is Benign according to our data. Variant chr5-13916463-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 238955.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00748 (1138/152192) while in subpopulation AFR AF= 0.0261 (1085/41568). AF 95% confidence interval is 0.0248. There are 12 homozygotes in gnomad4. There are 544 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd4 at 12 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DNAH5	NM_001369.3	c.1090-8T>C		splice_region_variant, intron_variant	Intron 8 of 78	ENST00000265104.5	NP_001360.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DNAH5	ENST00000265104.5	c.1090-8T>C		splice_region_variant, intron_variant	Intron 8 of 78	1	NM_001369.3	ENSP00000265104.4

Frequencies

GnomAD3 genomes AF: 0.00748 AC: 1137 AN: 152074 Hom.: 12 Cov.: 32

Gnomad AFR AF: 0.0262

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00223

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00316

Gnomad NFE AF: 0.000103

Gnomad OTH AF: 0.00478

GnomAD3 exomes AF: 0.00200 AC: 498 AN: 249158 Hom.: 5 AF XY: 0.00148 AC XY: 200 AN XY: 134846

Gnomad AFR exome AF: 0.0281

Gnomad AMR exome AF: 0.00122

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000547

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000355

Gnomad OTH exome AF: 0.000660

GnomAD4 exome AF: 0.000837 AC: 1093 AN: 1306186 Hom.: 17 Cov.: 18 AF XY: 0.000715 AC XY: 470 AN XY: 657766

Gnomad4 AFR exome AF: 0.0305

Gnomad4 AMR exome AF: 0.00131

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000522

Gnomad4 SAS exome AF: 0.0000602

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000123

Gnomad4 OTH exome AF: 0.00164

GnomAD4 genome AF: 0.00748 AC: 1138 AN: 152192 Hom.: 12 Cov.: 32 AF XY: 0.00731 AC XY: 544 AN XY: 74412

Gnomad4 AFR AF: 0.0261

Gnomad4 AMR AF: 0.00223

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000103

Gnomad4 OTH AF: 0.00473

Alfa AF: 0.00236 Hom.: 1

Bravo AF: 0.00887

Asia WGS AF: 0.000870 AC: 3 AN: 3462

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Primary ciliary dyskinesia Benign:2

Jan 24, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Dec 06, 2019

Natera, Inc.

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Primary ciliary dyskinesia 3 Benign:2

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

Mar 24, 2017

Counsyl

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not specified Benign:1

-

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not provided Benign:1

Nov 08, 2020

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	5.5
DANN	Benign	0.39

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000092
dbscSNV1_RF	Benign	0.066
SpliceAI score (max)		0.020		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: rs16902950; hg19: chr5-13916572;