Variant chr16-70818377-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP7

The NM_001270974.2(HYDIN):c.14623C>T(p.Leu4875Leu) variant causes a synonymous 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 27)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

HYDIN
NM_001270974.2 synonymous

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.40

Variant links:

Genes affected

HYDIN (HGNC:19368): (HYDIN axonemal central pair apparatus protein) This gene encodes a protein that may be involved in cilia motility. Mutations in this gene cause of autosomal recessive primary ciliary dyskinesia-5, a disorder characterized by the accumulation of cerebrospinal fluid within the ventricles of the brain. A duplicate copy of this gene has been found in humans on chromosome 1. [provided by RefSeq, Jan 2013]

HYDIN links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.61).

BP7

Synonymous conserved (PhyloP=1.4 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HYDIN	NM_001270974.2 link	c.14623C>T	p.Leu4875Leu	synonymous_variant	Exon 84 of 86	ENST00000393567.7	NP_001257903.1	Q4G0P3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
HYDIN	ENST00000393567.7 link	c.14623C>T	p.Leu4875Leu	synonymous_variant	Exon 84 of 86	5	NM_001270974.2	ENSP00000377197.2	Q4G0P3-1
HYDIN	ENST00000378856.8 link	n.*3379C>T		non_coding_transcript_exon_variant	Exon 19 of 22	1		ENSP00000463350.1	J3QL30
HYDIN	ENST00000378856.8 link	n.*3379C>T		3_prime_UTR_variant	Exon 19 of 22	1		ENSP00000463350.1	J3QL30
HYDIN	ENST00000542283.1 link	n.117C>T		non_coding_transcript_exon_variant	Exon 1 of 2	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0;AS_VQSR

AF:

0.00

AC:

AN:

1461410

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727008

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.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.61

CADD

Benign

3.9

DANN

Benign

0.41

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over