NM_014320.3:c.125A>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014320.3(HEBP2):​c.125A>G​(p.His42Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,460,952 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

HEBP2
NM_014320.3 missense

Scores

1
18

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 0.911

Publications

0 publications found
Variant links:
Genes affected
HEBP2 (HGNC:15716): (heme binding protein 2) The protein encoded by this gene is found predominately in the cytoplasm, where it plays a role in the collapse of mitochondrial membrane potential (MMP) prior to necrotic cell death. The encoded protein enhances outer and inner mitochondrial membrane permeabilization, especially under conditions of oxidative stress. [provided by RefSeq, May 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.11846125).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HEBP2NM_014320.3 linkc.125A>G p.His42Arg missense_variant Exon 2 of 4 ENST00000607197.6 NP_055135.1 Q9Y5Z4-1
HEBP2NM_001326380.2 linkc.158A>G p.His53Arg missense_variant Exon 2 of 4 NP_001313309.1
HEBP2NM_001326381.2 linkc.125A>G p.His42Arg missense_variant Exon 2 of 4 NP_001313310.1 Q5THN1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HEBP2ENST00000607197.6 linkc.125A>G p.His42Arg missense_variant Exon 2 of 4 1 NM_014320.3 ENSP00000475750.1 Q9Y5Z4-1
HEBP2ENST00000448741.5 linkc.158A>G p.His53Arg missense_variant Exon 2 of 4 5 ENSP00000392101.1 C9IZA0
HEBP2ENST00000367697.7 linkc.125A>G p.His42Arg missense_variant Exon 2 of 4 2 ENSP00000356670.3 Q5THN1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000399
AC:
1
AN:
250478
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1460952
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726750
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
33404
American (AMR)
AF:
0.00
AC:
0
AN:
44418
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26118
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39688
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86034
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111752
Other (OTH)
AF:
0.00
AC:
0
AN:
60358
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.375
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Prostate cancer Uncertain:1
-
Science for Life laboratory, Karolinska Institutet
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
6.9
DANN
Benign
0.70
DEOGEN2
Benign
0.0028
T;T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.49
N
LIST_S2
Benign
0.56
T;T;T
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.29
.;N;.
PhyloP100
0.91
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
0.66
N;.;N
REVEL
Benign
0.020
Sift
Benign
0.50
T;.;T
Sift4G
Benign
0.71
T;T;T
Polyphen
0.010
.;B;.
Vest4
0.23
MutPred
0.43
.;Gain of MoRF binding (P = 0.0262);Gain of MoRF binding (P = 0.0262);
MVP
0.13
MPC
0.051
ClinPred
0.018
T
GERP RS
-1.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.20
gMVP
0.41
Mutation Taster
=66/34
polymorphism

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

Other links and lift over

dbSNP: rs193920889; hg19: chr6-138726304; COSMIC: COSV62928561; COSMIC: COSV62928561; API