NM_006579.3:c.15G>A

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_006579.3(EBP):​c.15G>A​(p.Ala5Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000109 in 1,195,834 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. Variant has been reported in ClinVar as Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. A5A) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000019 ( 0 hom., 1 hem., cov: 19)
Exomes 𝑓: 0.000010 ( 0 hom. 4 hem. )

Consequence

EBP
NM_006579.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.544

Publications

23 publications found
Variant links:
Genes affected
EBP (HGNC:3133): (EBP cholestenol delta-isomerase) The protein encoded by this gene is an integral membrane protein of the endoplasmic reticulum. It is a high affinity binding protein for the antiischemic phenylalkylamine Ca2+ antagonist [3H]emopamil and the photoaffinity label [3H]azidopamil. It is similar to sigma receptors and may be a member of a superfamily of high affinity drug-binding proteins in the endoplasmic reticulum of different tissues. This protein shares structural features with bacterial and eukaryontic drug transporting proteins. It has four putative transmembrane segments and contains two conserved glutamate residues which may be involved in the transport of cationic amphiphilics. Another prominent feature of this protein is its high content of aromatic amino acid residues (>23%) in its transmembrane segments. These aromatic amino acid residues have been suggested to be involved in the drug transport by the P-glycoprotein. Mutations in this gene cause Chondrodysplasia punctata 2 (CDPX2; also known as Conradi-Hunermann syndrome). [provided by RefSeq, Jul 2008]
EBP Gene-Disease associations (from GenCC):
  • chondrodysplasia punctata 2, X-linked dominant
    Inheritance: XL Classification: DEFINITIVE Submitted by: Illumina
  • MEND syndrome
    Inheritance: XL Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), ClinGen, Genomics England PanelApp
  • X-linked chondrodysplasia punctata 2
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant X-48523786-G-A is Benign according to our data. Variant chrX-48523786-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1520959.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.544 with no splicing effect.
BS2
High Hemizygotes in GnomAdExome4 at 4 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006579.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EBP
NM_006579.3
MANE Select
c.15G>Ap.Ala5Ala
synonymous
Exon 2 of 5NP_006570.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EBP
ENST00000495186.6
TSL:1 MANE Select
c.15G>Ap.Ala5Ala
synonymous
Exon 2 of 5ENSP00000417052.1
ENSG00000286268
ENST00000651615.1
c.15G>Ap.Ala5Ala
synonymous
Exon 2 of 7ENSP00000498524.1
EBP
ENST00000882073.1
c.15G>Ap.Ala5Ala
synonymous
Exon 3 of 6ENSP00000552132.1

Frequencies

GnomAD3 genomes
AF:
0.0000195
AC:
2
AN:
102586
Hom.:
0
Cov.:
19
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:
0.0000396
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000176
AC:
3
AN:
170094
AF XY:
0.0000176
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000383
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000101
AC:
11
AN:
1093215
Hom.:
0
Cov.:
36
AF XY:
0.0000111
AC XY:
4
AN XY:
359469
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26328
American (AMR)
AF:
0.0000290
AC:
1
AN:
34500
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19263
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30033
South Asian (SAS)
AF:
0.00
AC:
0
AN:
53780
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40241
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4074
European-Non Finnish (NFE)
AF:
0.0000119
AC:
10
AN:
839108
Other (OTH)
AF:
0.00
AC:
0
AN:
45888
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000195
AC:
2
AN:
102619
Hom.:
0
Cov.:
19
AF XY:
0.0000384
AC XY:
1
AN XY:
26075
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
27977
American (AMR)
AF:
0.00
AC:
0
AN:
9307
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2549
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2190
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
4627
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
201
European-Non Finnish (NFE)
AF:
0.0000396
AC:
2
AN:
50546
Other (OTH)
AF:
0.00
AC:
0
AN:
1386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
13898

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
1.7
DANN
Benign
0.72
PhyloP100
-0.54
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=93/7
polymorphism

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

Other links and lift over

dbSNP: rs3048; hg19: chrX-48382174; API