chrX-84469012-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001177479.2(HDX):​c.711C>T​(p.Gly237=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00245 in 1,209,508 control chromosomes in the GnomAD database, including 59 homozygotes. There are 758 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 35 hom., 383 hem., cov: 23)
Exomes 𝑓: 0.0013 ( 24 hom. 375 hem. )

Consequence

HDX
NM_001177479.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.670
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.92).
BP6
Variant X-84469012-G-A is Benign according to our data. Variant chrX-84469012-G-A is described in ClinVar as [Benign]. Clinvar id is 777795.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.67 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0133 (1485/111714) while in subpopulation AFR AF= 0.047 (1441/30682). AF 95% confidence interval is 0.0449. There are 35 homozygotes in gnomad4. There are 383 alleles in male gnomad4 subpopulation. Median coverage is 23. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 35 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HDXNM_001177479.2 linkuse as main transcriptc.711C>T p.Gly237= synonymous_variant 4/11 ENST00000373177.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HDXENST00000373177.3 linkuse as main transcriptc.711C>T p.Gly237= synonymous_variant 4/111 NM_001177479.2 P1Q7Z353-1

Frequencies

GnomAD3 genomes
AF:
0.0133
AC:
1480
AN:
111663
Hom.:
35
Cov.:
23
AF XY:
0.0112
AC XY:
379
AN XY:
33873
show subpopulations
Gnomad AFR
AF:
0.0469
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00266
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000375
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000752
Gnomad OTH
AF:
0.00730
GnomAD3 exomes
AF:
0.00391
AC:
718
AN:
183408
Hom.:
11
AF XY:
0.00280
AC XY:
190
AN XY:
67858
show subpopulations
Gnomad AFR exome
AF:
0.0489
Gnomad AMR exome
AF:
0.00215
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:
0.0000977
Gnomad OTH exome
AF:
0.00132
GnomAD4 exome
AF:
0.00135
AC:
1482
AN:
1097794
Hom.:
24
Cov.:
31
AF XY:
0.00103
AC XY:
375
AN XY:
363150
show subpopulations
Gnomad4 AFR exome
AF:
0.0475
Gnomad4 AMR exome
AF:
0.00236
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:
0.0000178
Gnomad4 OTH exome
AF:
0.00258
GnomAD4 genome
AF:
0.0133
AC:
1485
AN:
111714
Hom.:
35
Cov.:
23
AF XY:
0.0113
AC XY:
383
AN XY:
33934
show subpopulations
Gnomad4 AFR
AF:
0.0470
Gnomad4 AMR
AF:
0.00266
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000377
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000752
Gnomad4 OTH
AF:
0.00721
Alfa
AF:
0.00524
Hom.:
50
Bravo
AF:
0.0145
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 16, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
0.71
DANN
Benign
0.42

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.

Other links and lift over

dbSNP: rs34867209; hg19: chrX-83724020; API