chr20-47227278-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_001281775.3(ZMYND8):​c.2941C>T​(p.Arg981Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,816 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ZMYND8
NM_001281775.3 missense

Scores

3
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.74
Variant links:
Genes affected
ZMYND8 (HGNC:9397): (zinc finger MYND-type containing 8) The protein encoded by this gene is a receptor for activated C-kinase (RACK) protein. The encoded protein has been shown to bind in vitro to activated protein kinase C beta I. In addition, this protein is a cutaneous T-cell lymphoma-associated antigen. Finally, the protein contains a bromodomain and two zinc fingers, and is thought to be a transcriptional regulator. Multiple transcript variants encoding several 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 Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ZMYND8. . Gene score misZ 4.0385 (greater than the threshold 3.09). Trascript score misZ 5.0127 (greater than threshold 3.09). GenCC has associacion of gene with autism spectrum disorder.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZMYND8NM_001281775.3 linkuse as main transcriptc.2941C>T p.Arg981Cys missense_variant 18/23 ENST00000471951.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZMYND8ENST00000471951.7 linkuse as main transcriptc.2941C>T p.Arg981Cys missense_variant 18/231 NM_001281775.3 A2Q9ULU4-7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251440
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461816
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727220
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:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 GeneticsAug 13, 2021The c.2803C>T (p.R935C) alteration is located in exon 18 (coding exon 18) of the ZMYND8 gene. This alteration results from a C to T substitution at nucleotide position 2803, causing the arginine (R) at amino acid position 935 to be replaced by a cysteine (C). 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
0.95
BayesDel_addAF
Uncertain
0.058
T
BayesDel_noAF
Uncertain
0.070
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
T;.;.;.;.;.;.;.;.;.;.;.;.;.;.
Eigen
Benign
-0.026
Eigen_PC
Benign
-0.025
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Pathogenic
1.0
D;D;D;.;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.47
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.50
T
MutationAssessor
Benign
1.6
L;.;.;L;L;L;.;.;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Uncertain
-3.7
D;D;D;.;D;D;.;.;D;.;.;D;D;D;.
REVEL
Uncertain
0.42
Sift
Uncertain
0.0010
D;D;D;.;D;D;.;.;D;.;.;D;D;D;.
Sift4G
Uncertain
0.0070
D;D;T;D;D;D;T;T;T;T;D;T;D;T;D
Polyphen
1.0
D;.;D;.;.;.;.;.;.;D;D;D;.;D;.
Vest4
0.64
MutPred
0.53
Loss of MoRF binding (P = 0.0066);.;.;Loss of MoRF binding (P = 0.0066);Loss of MoRF binding (P = 0.0066);Loss of MoRF binding (P = 0.0066);.;.;.;.;.;.;.;.;.;
MVP
0.83
MPC
1.4
ClinPred
0.96
D
GERP RS
3.6
Varity_R
0.67
gMVP
0.58

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: rs749035523; hg19: chr20-45856021; API