chr4-56655968-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BA1

The NM_032495.6(HOPX):​c.87G>A​(p.Glu29=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0213 in 1,609,038 control chromosomes in the GnomAD database, including 809 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.020 ( 57 hom., cov: 34)
Exomes 𝑓: 0.021 ( 752 hom. )

Consequence

HOPX
NM_032495.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 3.13
Variant links:
Genes affected
HOPX (HGNC:24961): (HOP homeobox) The protein encoded by this gene is a homeodomain protein that lacks certain conserved residues required for DNA binding. It was reported that choriocarcinoma cell lines and tissues failed to express this gene, which suggested the possible involvement of this gene in malignant conversion of placental trophoblasts. Studies in mice suggest that this protein may interact with serum response factor (SRF) and modulate SRF-dependent cardiac-specific gene expression and cardiac development. Multiple alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.41).
BP6
Variant 4-56655968-C-T is Benign according to our data. Variant chr4-56655968-C-T is described in ClinVar as [Benign]. Clinvar id is 47880.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=3.13 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.106 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HOPXNM_032495.6 linkuse as main transcriptc.87G>A p.Glu29= synonymous_variant 3/4 ENST00000420433.6
LOC124900708XR_007058129.1 linkuse as main transcriptn.302+376C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HOPXENST00000420433.6 linkuse as main transcriptc.87G>A p.Glu29= synonymous_variant 3/45 NM_032495.6 Q9BPY8-3

Frequencies

GnomAD3 genomes
AF:
0.0195
AC:
2970
AN:
152118
Hom.:
58
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0155
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0132
Gnomad ASJ
AF:
0.0156
Gnomad EAS
AF:
0.0566
Gnomad SAS
AF:
0.114
Gnomad FIN
AF:
0.0111
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.0157
Gnomad OTH
AF:
0.0172
GnomAD3 exomes
AF:
0.0300
AC:
7238
AN:
241668
Hom.:
268
AF XY:
0.0332
AC XY:
4361
AN XY:
131284
show subpopulations
Gnomad AFR exome
AF:
0.0146
Gnomad AMR exome
AF:
0.0203
Gnomad ASJ exome
AF:
0.0141
Gnomad EAS exome
AF:
0.0569
Gnomad SAS exome
AF:
0.108
Gnomad FIN exome
AF:
0.0132
Gnomad NFE exome
AF:
0.0146
Gnomad OTH exome
AF:
0.0237
GnomAD4 exome
AF:
0.0214
AC:
31230
AN:
1456804
Hom.:
752
Cov.:
34
AF XY:
0.0238
AC XY:
17241
AN XY:
724458
show subpopulations
Gnomad4 AFR exome
AF:
0.0127
Gnomad4 AMR exome
AF:
0.0196
Gnomad4 ASJ exome
AF:
0.0139
Gnomad4 EAS exome
AF:
0.0336
Gnomad4 SAS exome
AF:
0.105
Gnomad4 FIN exome
AF:
0.0132
Gnomad4 NFE exome
AF:
0.0153
Gnomad4 OTH exome
AF:
0.0248
GnomAD4 genome
AF:
0.0195
AC:
2973
AN:
152234
Hom.:
57
Cov.:
34
AF XY:
0.0212
AC XY:
1578
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.0155
Gnomad4 AMR
AF:
0.0135
Gnomad4 ASJ
AF:
0.0156
Gnomad4 EAS
AF:
0.0563
Gnomad4 SAS
AF:
0.114
Gnomad4 FIN
AF:
0.0111
Gnomad4 NFE
AF:
0.0157
Gnomad4 OTH
AF:
0.0170
Alfa
AF:
0.0156
Hom.:
11
Bravo
AF:
0.0165
Asia WGS
AF:
0.0850
AC:
295
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpAug 24, 2017Variant summary: The c.87G>A (p.Glu29=; also known as c.33G>A (p.E11=) in NM_139212.3) in HOPX gene is a synonymous change that involves a mildly conserved nucleotide. 5/5 programs in Alamut predict that this variant does not affect splicing, however no functional studies supporting this notion were published at the time of evaluation. The variant is present in control dataset of ExAC at a frequency of 0.0365 (3551/ 97210 chrs tested, including 130 homozygotes), predominantly in individuals of South Asian descent (0.12; 1701/ 14110 chrs tested, including 111 homozygotes). These frequencies exceed the estimated maximum allele frequency for a pathogenic allele in this gene (0.000025). The variant of interest has not, to our knowledge, been reported in affected individuals via published reports, but is sited as Likely Benign by a reputable database/clinical laboratory. Taking together, the variant was classified as Benign. -
Likely benign, no assertion criteria providedclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJan 20, 2009- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.41
CADD
Benign
14
DANN
Benign
0.86

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: rs11555052; hg19: chr4-57522134; COSMIC: COSV58499848; COSMIC: COSV58499848; API