rs3810481

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001037335.2(HELZ2):​c.6509C>T​(p.Thr2170Met) variant causes a missense change. The variant allele was found at a frequency of 0.176 in 1,607,588 control chromosomes in the GnomAD database, including 30,713 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.14 ( 2361 hom., cov: 35)
Exomes 𝑓: 0.18 ( 28352 hom. )

Consequence

HELZ2
NM_001037335.2 missense

Scores

2
7
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.38
Variant links:
Genes affected
HELZ2 (HGNC:30021): (helicase with zinc finger 2) The protein encoded by this gene is a nuclear transcriptional co-activator for peroxisome proliferator activated receptor alpha. The encoded protein contains a zinc finger and is a helicase that appears to be part of the peroxisome proliferator activated receptor alpha interacting complex. This gene is a member of the DNA2/NAM7 helicase gene family. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0021822453).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.568 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HELZ2NM_001037335.2 linkuse as main transcriptc.6509C>T p.Thr2170Met missense_variant 11/20 ENST00000467148.2 NP_001032412.2
HELZ2NM_033405.3 linkuse as main transcriptc.4802C>T p.Thr1601Met missense_variant 5/14 NP_208384.3
HELZ2XM_024452006.2 linkuse as main transcriptc.6593C>T p.Thr2198Met missense_variant 9/18 XP_024307774.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HELZ2ENST00000467148.2 linkuse as main transcriptc.6509C>T p.Thr2170Met missense_variant 11/201 NM_001037335.2 ENSP00000417401 P1Q9BYK8-1
HELZ2ENST00000427522.6 linkuse as main transcriptc.4802C>T p.Thr1601Met missense_variant 5/141 ENSP00000393257 Q9BYK8-2

Frequencies

GnomAD3 genomes
AF:
0.140
AC:
21318
AN:
151794
Hom.:
2369
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.0330
Gnomad AMI
AF:
0.190
Gnomad AMR
AF:
0.106
Gnomad ASJ
AF:
0.0901
Gnomad EAS
AF:
0.585
Gnomad SAS
AF:
0.243
Gnomad FIN
AF:
0.176
Gnomad MID
AF:
0.0696
Gnomad NFE
AF:
0.170
Gnomad OTH
AF:
0.135
GnomAD3 exomes
AF:
0.180
AC:
43810
AN:
243100
Hom.:
5872
AF XY:
0.183
AC XY:
24336
AN XY:
133226
show subpopulations
Gnomad AFR exome
AF:
0.0271
Gnomad AMR exome
AF:
0.0913
Gnomad ASJ exome
AF:
0.0891
Gnomad EAS exome
AF:
0.587
Gnomad SAS exome
AF:
0.226
Gnomad FIN exome
AF:
0.166
Gnomad NFE exome
AF:
0.162
Gnomad OTH exome
AF:
0.158
GnomAD4 exome
AF:
0.180
AC:
262212
AN:
1455660
Hom.:
28352
Cov.:
56
AF XY:
0.181
AC XY:
131111
AN XY:
724072
show subpopulations
Gnomad4 AFR exome
AF:
0.0229
Gnomad4 AMR exome
AF:
0.0944
Gnomad4 ASJ exome
AF:
0.0893
Gnomad4 EAS exome
AF:
0.587
Gnomad4 SAS exome
AF:
0.225
Gnomad4 FIN exome
AF:
0.170
Gnomad4 NFE exome
AF:
0.173
Gnomad4 OTH exome
AF:
0.180
GnomAD4 genome
AF:
0.140
AC:
21303
AN:
151928
Hom.:
2361
Cov.:
35
AF XY:
0.143
AC XY:
10623
AN XY:
74268
show subpopulations
Gnomad4 AFR
AF:
0.0329
Gnomad4 AMR
AF:
0.106
Gnomad4 ASJ
AF:
0.0901
Gnomad4 EAS
AF:
0.585
Gnomad4 SAS
AF:
0.242
Gnomad4 FIN
AF:
0.176
Gnomad4 NFE
AF:
0.170
Gnomad4 OTH
AF:
0.133
Alfa
AF:
0.161
Hom.:
4711
Bravo
AF:
0.128
TwinsUK
AF:
0.176
AC:
651
ALSPAC
AF:
0.184
AC:
708
ESP6500AA
AF:
0.0363
AC:
159
ESP6500EA
AF:
0.146
AC:
1254
ExAC
AF:
0.177
AC:
21309
Asia WGS
AF:
0.341
AC:
1188
AN:
3478
EpiCase
AF:
0.160
EpiControl
AF:
0.157

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.54
.;D
Eigen
Uncertain
0.36
Eigen_PC
Benign
0.16
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.75
T;T
MetaRNN
Benign
0.0022
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.5
.;M
MutationTaster
Benign
0.00041
P;P
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-4.8
D;D
REVEL
Uncertain
0.47
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0040
D;D
Polyphen
1.0
D;D
Vest4
0.14
MPC
0.33
ClinPred
0.071
T
GERP RS
4.1
Varity_R
0.51
gMVP
0.61

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: rs3810481; hg19: chr20-62193445; COSMIC: COSV71295794; COSMIC: COSV71295794; API