15-28198757-C-T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 1P and 8B. PP2BP4_StrongBS2

The NM_004667.6(HERC2):​c.7729G>A​(p.Val2577Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000215 in 1,611,608 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.0011 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 1 hom. )

Consequence

HERC2
NM_004667.6 missense

Scores

4
8
6

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 7.81
Variant links:
Genes affected
HERC2 (HGNC:4868): (HECT and RLD domain containing E3 ubiquitin protein ligase 2) This gene belongs to the HERC gene family that encodes a group of unusually large proteins, which contain multiple structural domains. All members have at least 1 copy of an N-terminal region showing homology to the cell cycle regulator RCC1 and a C-terminal HECT (homologous to E6-AP C terminus) domain found in a number of E3 ubiquitin protein ligases. Genetic variations in this gene are associated with skin/hair/eye pigmentation variability. Multiple pseudogenes of this gene are located on chromosomes 15 and 16. [provided by RefSeq, Mar 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), HERC2. . Gene score misZ 4.4237 (greater than the threshold 3.09). Trascript score misZ 7.8111 (greater than threshold 3.09). GenCC has associacion of gene with developmental delay with autism spectrum disorder and gait instability.
BP4
Computational evidence support a benign effect (MetaRNN=0.01892826).
BS2
High Homozygotes in GnomAd4 at 2 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HERC2NM_004667.6 linkuse as main transcriptc.7729G>A p.Val2577Ile missense_variant 49/93 ENST00000261609.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HERC2ENST00000261609.13 linkuse as main transcriptc.7729G>A p.Val2577Ile missense_variant 49/931 NM_004667.6 P1
HERC2ENST00000567869.1 linkuse as main transcriptn.1839G>A non_coding_transcript_exon_variant 4/102

Frequencies

GnomAD3 genomes
AF:
0.00112
AC:
171
AN:
152180
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00393
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000338
AC:
84
AN:
248324
Hom.:
1
AF XY:
0.000194
AC XY:
26
AN XY:
134272
show subpopulations
Gnomad AFR exome
AF:
0.00431
Gnomad AMR exome
AF:
0.000176
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000332
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000622
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000121
AC:
177
AN:
1459310
Hom.:
1
Cov.:
32
AF XY:
0.000124
AC XY:
90
AN XY:
725946
show subpopulations
Gnomad4 AFR exome
AF:
0.00383
Gnomad4 AMR exome
AF:
0.000158
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000466
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000153
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.00112
AC:
170
AN:
152298
Hom.:
2
Cov.:
32
AF XY:
0.00107
AC XY:
80
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00392
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000430
Hom.:
0
Bravo
AF:
0.00134
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00499
AC:
22
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000395
AC:
48
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Uncertain:3
Uncertain significance, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsApr 25, 2016- -
Uncertain significance, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
SKIN/HAIR/EYE PIGMENTATION 1, BLUE/NONBLUE EYES Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Uncertain
-0.080
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.33
T
Eigen
Pathogenic
0.83
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.93
D
M_CAP
Uncertain
0.090
D
MetaRNN
Benign
0.019
T
MetaSVM
Uncertain
0.053
D
MutationAssessor
Uncertain
2.9
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.91
N
REVEL
Uncertain
0.32
Sift
Pathogenic
0.0
D
Polyphen
0.99
D
Vest4
0.63
MVP
0.56
MPC
1.6
ClinPred
0.073
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.46
gMVP
0.39

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs146366728; hg19: chr15-28443903; API