X-75424765-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_144969.3(ZDHHC15):​c.623G>A​(p.Arg208His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000036 in 1,196,005 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 21 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000045 ( 0 hom., 1 hem., cov: 22)
Exomes 𝑓: 0.000035 ( 0 hom. 20 hem. )

Consequence

ZDHHC15
NM_144969.3 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.19
Variant links:
Genes affected
ZDHHC15 (HGNC:20342): (zinc finger DHHC-type palmitoyltransferase 15) The protein encoded by this gene belongs to the DHHC palmitoyltransferase family. Mutations in this gene are associated with mental retardatio X-linked type 91 (MRX91). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.051561385).
BS2
High Hemizygotes in GnomAdExome4 at 20 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZDHHC15NM_144969.3 linkuse as main transcriptc.623G>A p.Arg208His missense_variant 8/12 ENST00000373367.8 NP_659406.1 Q96MV8-1B3KY34

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZDHHC15ENST00000373367.8 linkuse as main transcriptc.623G>A p.Arg208His missense_variant 8/121 NM_144969.3 ENSP00000362465.3 Q96MV8-1
ZDHHC15ENST00000541184.1 linkuse as main transcriptc.596G>A p.Arg199His missense_variant 7/112 ENSP00000445420.1 Q96MV8-3

Frequencies

GnomAD3 genomes
AF:
0.0000449
AC:
5
AN:
111280
Hom.:
0
Cov.:
22
AF XY:
0.0000298
AC XY:
1
AN XY:
33542
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:
0.000847
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000168
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000429
AC:
7
AN:
163023
Hom.:
0
AF XY:
0.0000598
AC XY:
3
AN XY:
50205
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000165
Gnomad SAS exome
AF:
0.000132
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000275
Gnomad OTH exome
AF:
0.000246
GnomAD4 exome
AF:
0.0000350
AC:
38
AN:
1084725
Hom.:
0
Cov.:
29
AF XY:
0.0000568
AC XY:
20
AN XY:
352237
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000135
Gnomad4 SAS exome
AF:
0.0000589
Gnomad4 FIN exome
AF:
0.0000747
Gnomad4 NFE exome
AF:
0.0000299
Gnomad4 OTH exome
AF:
0.0000659
GnomAD4 genome
AF:
0.0000449
AC:
5
AN:
111280
Hom.:
0
Cov.:
22
AF XY:
0.0000298
AC XY:
1
AN XY:
33542
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000847
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000168
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000495
AC:
6

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 GeneticsSep 08, 2024The c.623G>A (p.R208H) alteration is located in exon 8 (coding exon 8) of the ZDHHC15 gene. This alteration results from a G to A substitution at nucleotide position 623, causing the arginine (R) at amino acid position 208 to be replaced by a histidine (H). 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
Benign
0.12
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.063
T;.
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.052
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.61
N;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
0.35
N;N
REVEL
Benign
0.052
Sift
Benign
0.32
T;T
Sift4G
Benign
0.29
T;T
Polyphen
0.13
B;.
Vest4
0.055
MVP
0.14
MPC
0.47
ClinPred
0.043
T
GERP RS
5.6
Varity_R
0.094
gMVP
0.48

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.17
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: rs377715509; hg19: chrX-74644600; API