Variant chrX-84361584-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_001177479.2(HDX):c.1334G>A(p.Arg445Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000183 in 1,199,301 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 10 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 0.000017 ( 0 hom. 9 hem. )

Consequence

HDX
NM_001177479.2 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.482

Variant links:

Genes affected

HDX (HGNC:26411): (highly divergent homeobox) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. Predicted to be part of chromatin. [provided by Alliance of Genome Resources, Apr 2022]

HDX links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.1090588).

BP6

Variant X-84361584-C-T is Benign according to our data. Variant chrX-84361584-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2399446.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Hemizygotes in GnomAdExome4 at 9 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HDX	NM_001177479.2 linkuse as main transcript	c.1334G>A	p.Arg445Gln	missense_variant	6/11	ENST00000373177.3	NP_001170950.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HDX	ENST00000373177.3 linkuse as main transcript	c.1334G>A	p.Arg445Gln	missense_variant	6/11	1	NM_001177479.2	ENSP00000362272	P1	Q7Z353-1
HDX	ENST00000297977.9 linkuse as main transcript	c.1334G>A	p.Arg445Gln	missense_variant	5/10	1		ENSP00000297977	P1	Q7Z353-1
HDX	ENST00000506585.6 linkuse as main transcript	c.1160G>A	p.Arg387Gln	missense_variant	5/10	2		ENSP00000423670		Q7Z353-2

Frequencies

GnomAD3 genomes

AF:

0.0000269

AC:

AN:

111698

Hom.:

Cov.:

AF XY:

0.0000295

AC XY:

AN XY:

33888

show subpopulations

Gnomad AFR

AF:

0.0000651

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:

0.0000188

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000577

AC:

AN:

173289

Hom.:

AF XY:

0.00

AC XY:

AN XY:

58529

show subpopulations

Gnomad AFR exome

AF:

0.0000796

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000175

AC:

AN:

1087603

Hom.:

Cov.:

AF XY:

0.0000254

AC XY:

AN XY:

353917

show subpopulations

Gnomad4 AFR exome

AF:

0.0000764

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000574

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000132

Gnomad4 OTH exome

AF:

0.0000657

GnomAD4 genome

AF:

0.0000269

AC:

AN:

111698

Hom.:

Cov.:

AF XY:

0.0000295

AC XY:

AN XY:

33888

show subpopulations

Gnomad4 AFR

AF:

0.0000651

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:

0.0000188

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000604

ESP6500AA

AF:

0.000261

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 27, 2022

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.027

BayesDel_noAF

Benign

-0.28

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.54

D;.;D

FATHMM_MKL

Uncertain

0.79

LIST_S2

Benign

0.81

.;T;T

M_CAP

Benign

0.035

MetaRNN

Benign

0.11

T;T;T

MetaSVM

Uncertain

-0.16

MutationAssessor

Benign

0.55

N;.;N

MutationTaster

Benign

0.98

D;D;N

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.90

N;.;.

REVEL

Benign

0.20

Sift

Benign

0.098

T;.;.

Sift4G

Benign

0.31

T;T;T

Polyphen

0.0

B;.;B

Vest4

0.16

MVP

0.55

MPC

0.14

ClinPred

0.12

GERP RS

1.5

Varity_R

0.095

gMVP

0.19

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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