rs147689487

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_ModerateBP6_ModerateBS1BS2

The NM_018486.3(HDAC8):c.20C>T(p.Pro7Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000828 in 1,207,060 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0000091 ( 0 hom., 1 hem., cov: 21)

Exomes 𝑓: 0.0000082 ( 0 hom. 4 hem. )

Consequence

HDAC8
NM_018486.3 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.72

Variant links:

Genes affected

HDAC8 (HGNC:13315): (histone deacetylase 8) Histones play a critical role in transcriptional regulation, cell cycle progression, and developmental events. Histone acetylation/deacetylation alters chromosome structure and affects transcription factor access to DNA. The protein encoded by this gene belongs to class I of the histone deacetylase family. It catalyzes the deacetylation of lysine residues in the histone N-terminal tails and represses transcription in large multiprotein complexes with transcriptional co-repressors. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2009]

HDAC8 links:

ENSG00000285547 (HGNC:):

ENSG00000285547 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.07886726).

BP6

Variant X-72572742-G-A is Benign according to our data. Variant chrX-72572742-G-A is described in ClinVar as [Benign]. Clinvar id is 599425.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.00000821 (9/1096802) while in subpopulation SAS AF= 0.0000739 (4/54108). AF 95% confidence interval is 0.0000252. There are 0 homozygotes in gnomad4_exome. There are 4 alleles in male gnomad4_exome subpopulation. Median coverage is 30. This position pass quality control queck.

BS2

High Hemizygotes in GnomAdExome4 at 4 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HDAC8	NM_018486.3 link	c.20C>T	p.Pro7Leu	missense_variant	Exon 1 of 11	ENST00000373573.9	NP_060956.1	Q9BY41-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HDAC8	ENST00000373573.9 link	c.20C>T	p.Pro7Leu	missense_variant	Exon 1 of 11	1	NM_018486.3	ENSP00000362674.3		Q9BY41-1
ENSG00000285547	ENST00000648922.1 link	c.20C>T	p.Pro7Leu	missense_variant	Exon 1 of 12			ENSP00000497072.1		A0A3B3IRV1

Frequencies

GnomAD3 genomes

AF:

0.00000907

AC:

AN:

110258

Hom.:

Cov.:

AF XY:

0.0000308

AC XY:

AN XY:

32496

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000189

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000164

AC:

AN:

183153

Hom.:

AF XY:

0.0000296

AC XY:

AN XY:

67603

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000105

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000122

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000821

AC:

AN:

1096802

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

362184

show subpopulations

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:

0.0000739

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000476

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.00000907

AC:

AN:

110258

Hom.:

Cov.:

AF XY:

0.0000308

AC XY:

AN XY:

32496

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000189

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Nov 14, 2017

Institute for Genomic Medicine (IGM) Clinical Laboratory, Nationwide Children's Hospital

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

BS1, BS2, BP4; This alteration has an allele frequency that is greater than expected for the associated disease, was seen in a healthy adult where full penetrance of the disorder is expected at an early age, and is predicted to be tolerated by multiple functional prediction tools. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.072

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.052

.;T;T;.;.;.;.;.;.;.;.;T;.;T;.;.;.;.;.;.;.;.;T;.;.;.;.

FATHMM_MKL

Benign

0.12

LIST_S2

Pathogenic

0.97

D;D;D;D;D;D;D;.;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D

M_CAP

Benign

0.037

MetaRNN

Benign

0.079

T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

0.69

.;.;N;.;.;.;N;.;.;.;.;.;.;.;.;.;.;.;.;N;.;.;.;N;.;N;N

PrimateAI

Benign

0.40

PROVEAN

Uncertain

-3.8

.;D;N;.;.;.;N;.;.;.;.;N;.;N;.;.;.;N;.;N;.;.;N;N;.;N;N

REVEL

Benign

0.14

Sift

Uncertain

0.0050

.;D;D;.;.;.;D;.;.;.;.;D;.;D;.;.;.;D;.;D;.;.;D;D;.;D;D

Sift4G

Uncertain

0.018

.;D;D;.;.;.;D;.;.;.;.;.;.;.;.;.;.;D;.;D;.;.;D;D;.;D;D

Polyphen

0.0

.;.;B;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.

Vest4

0.13, 0.086, 0.098, 0.063, 0.087, 0.17, 0.14, 0.12, 0.12

MutPred

0.36

Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);Loss of disorder (P = 0.037);

MVP

0.60

MPC

1.0

ClinPred

0.11

GERP RS

2.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.084

gMVP

0.53

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

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over