12-112167391-C-T

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2BP4_ModerateBS1_Supporting

The NM_001388303.1(HECTD4):​c.12460G>A​(p.Glu4154Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000787 in 1,613,690 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000081 ( 0 hom. )

Consequence

HECTD4
NM_001388303.1 missense

Scores

1
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.57

Publications

0 publications found
Variant links:
Genes affected
HECTD4 (HGNC:26611): (HECT domain E3 ubiquitin protein ligase 4) Predicted to enable ubiquitin-protein transferase activity. Involved in glucose homeostasis and glucose metabolic process. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
HECTD4 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder with seizures, spasticity, and complete or partial agenesis of the corpus callosum
    Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: Broad Center for Mendelian Genomics, G2P, Ambry Genetics, Baylor College of Medicine Research Center, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23649111).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0000591 (9/152222) while in subpopulation NFE AF = 0.000132 (9/68026). AF 95% confidence interval is 0.000068. There are 0 homozygotes in GnomAd4. There are 4 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001388303.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HECTD4
NM_001388303.1
MANE Select
c.12460G>Ap.Glu4154Lys
missense
Exon 72 of 76NP_001375232.1A0A804HJX8
HECTD4
NM_001109662.4
c.12490G>Ap.Glu4164Lys
missense
Exon 72 of 76NP_001103132.4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HECTD4
ENST00000682272.1
MANE Select
c.12460G>Ap.Glu4154Lys
missense
Exon 72 of 76ENSP00000507687.1A0A804HJX8
HECTD4
ENST00000377560.9
TSL:5
c.12454G>Ap.Glu4152Lys
missense
Exon 72 of 76ENSP00000366783.7J3KPF0
HECTD4
ENST00000550722.5
TSL:5
c.12058G>Ap.Glu4020Lys
missense
Exon 72 of 76ENSP00000449784.2F8VWT9

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152222
Hom.:
0
Cov.:
33
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000401
AC:
10
AN:
249088
AF XY:
0.0000518
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000709
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000807
AC:
118
AN:
1461468
Hom.:
0
Cov.:
31
AF XY:
0.0000770
AC XY:
56
AN XY:
727032
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.0000224
AC:
1
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86246
European-Finnish (FIN)
AF:
0.0000188
AC:
1
AN:
53222
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.000102
AC:
113
AN:
1111840
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60372
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.453
Heterozygous variant carriers
0
6
13
19
26
32
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.0000591
AC:
9
AN:
152222
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74368
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41458
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.0000270
Hom.:
0
Bravo
AF:
0.0000491
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000120
AC:
1
ExAC
AF:
0.0000579
AC:
7
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
0.0047
T
BayesDel_noAF
Uncertain
-0.040
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.014
T
Eigen
Uncertain
0.24
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-1.0
T
PhyloP100
4.6
PrimateAI
Uncertain
0.67
T
REVEL
Benign
0.18
Sift4G
Benign
0.28
T
Vest4
0.64
MVP
0.043
MPC
0.79
ClinPred
0.42
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.80
Mutation Taster
=38/62
disease causing

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: rs371935875; hg19: chr12-112605195; API