12-76828410-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_015336.4(ZDHHC17):ā€‹c.1061T>Cā€‹(p.Met354Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000233 in 1,457,550 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000023 ( 0 hom. )

Consequence

ZDHHC17
NM_015336.4 missense

Scores

4
3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.94
Variant links:
Genes affected
ZDHHC17 (HGNC:18412): (zinc finger DHHC-type palmitoyltransferase 17) Enables identical protein binding activity and protein-cysteine S-palmitoyltransferase activity. Involved in lipoprotein transport and protein palmitoylation. Located in Golgi membrane; Golgi-associated vesicle membrane; and aggresome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 34 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZDHHC17NM_015336.4 linkuse as main transcriptc.1061T>C p.Met354Thr missense_variant 10/17 ENST00000426126.7
ZDHHC17NM_001359626.1 linkuse as main transcriptc.1031T>C p.Met344Thr missense_variant 10/17

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZDHHC17ENST00000426126.7 linkuse as main transcriptc.1061T>C p.Met354Thr missense_variant 10/171 NM_015336.4 P1Q8IUH5-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000814
AC:
2
AN:
245774
Hom.:
0
AF XY:
0.00000749
AC XY:
1
AN XY:
133436
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000179
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000233
AC:
34
AN:
1457550
Hom.:
0
Cov.:
30
AF XY:
0.0000248
AC XY:
18
AN XY:
725048
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:
0.0000279
Gnomad4 OTH exome
AF:
0.0000499
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000468
Hom.:
0
ExAC
AF:
0.0000166
AC:
2

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 GeneticsMar 01, 2023The c.1061T>C (p.M354T) alteration is located in exon 10 (coding exon 10) of the ZDHHC17 gene. This alteration results from a T to C substitution at nucleotide position 1061, causing the methionine (M) at amino acid position 354 to be replaced by a threonine (T). 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
0.67
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Uncertain
0.060
CADD
Uncertain
23
DANN
Benign
0.89
DEOGEN2
Benign
0.13
T
Eigen
Benign
-0.11
Eigen_PC
Benign
0.14
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.51
D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.0
L
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-0.57
N
REVEL
Uncertain
0.31
Sift
Benign
0.44
T
Sift4G
Benign
0.41
T
Polyphen
0.0010
B
Vest4
0.94
MutPred
0.33
Gain of glycosylation at M354 (P = 0.0228);
MVP
0.20
MPC
0.46
ClinPred
0.22
T
GERP RS
5.7
Varity_R
0.26
gMVP
0.96

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.16
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: rs753053737; hg19: chr12-77222190; API