8-17156790-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_016353.5(ZDHHC2):ā€‹c.67G>Cā€‹(p.Val23Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000073 in 1,370,570 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 7.3e-7 ( 0 hom. )

Consequence

ZDHHC2
NM_016353.5 missense

Scores

3
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.08
Variant links:
Genes affected
ZDHHC2 (HGNC:18469): (zinc finger DHHC-type palmitoyltransferase 2) Enables protein homodimerization activity and protein-cysteine S-palmitoyltransferase activity. Involved in several processes, including peptidyl-L-cysteine S-palmitoylation; regulation of protein catabolic process; and regulation of protein localization to plasma membrane. Located in Golgi apparatus and endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.38964254).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZDHHC2NM_016353.5 linkuse as main transcriptc.67G>C p.Val23Leu missense_variant 1/13 ENST00000262096.13 NP_057437.1
ZDHHC2XM_011544544.4 linkuse as main transcriptc.80G>C p.Gly27Ala missense_variant 1/15 XP_011542846.1
ZDHHC2XM_011544545.4 linkuse as main transcriptc.80G>C p.Gly27Ala missense_variant 1/14 XP_011542847.1
ZDHHC2XM_011544549.4 linkuse as main transcriptc.80G>C p.Gly27Ala missense_variant 1/9 XP_011542851.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZDHHC2ENST00000262096.13 linkuse as main transcriptc.67G>C p.Val23Leu missense_variant 1/131 NM_016353.5 ENSP00000262096 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.30e-7
AC:
1
AN:
1370570
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
675916
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.38e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 17, 2022The c.67G>C (p.V23L) alteration is located in exon 1 (coding exon 1) of the ZDHHC2 gene. This alteration results from a G to C substitution at nucleotide position 67, causing the valine (V) at amino acid position 23 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.87
BayesDel_addAF
Benign
-0.081
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
23
DANN
Benign
0.97
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.68
D
LIST_S2
Uncertain
0.87
D
M_CAP
Pathogenic
0.96
D
MetaRNN
Benign
0.39
T
MetaSVM
Benign
-0.48
T
MutationAssessor
Uncertain
2.9
M
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.21
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.016
D
Polyphen
0.018
B
Vest4
0.29
MutPred
0.44
Gain of helix (P = 0.0696);
MVP
0.36
MPC
0.021
ClinPred
0.60
D
GERP RS
1.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.29
gMVP
0.80

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr8-17014299; API