3-126461725-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_025112.5(ZXDC):ā€‹c.1937C>Gā€‹(p.Pro646Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000322 in 1,613,736 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.000032 ( 0 hom. )

Consequence

ZXDC
NM_025112.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.64
Variant links:
Genes affected
ZXDC (HGNC:28160): (ZXD family zinc finger C) Enables C2H2 zinc finger domain binding activity; LRR domain binding activity; and transcription coactivator activity. Involved in positive regulation of transcription, DNA-templated. Predicted to be active in nucleus. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.028874606).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZXDCNM_025112.5 linkuse as main transcriptc.1937C>G p.Pro646Arg missense_variant 6/10 ENST00000389709.8 NP_079388.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZXDCENST00000389709.8 linkuse as main transcriptc.1937C>G p.Pro646Arg missense_variant 6/101 NM_025112.5 ENSP00000374359 P2Q2QGD7-1
ZXDCENST00000336332.5 linkuse as main transcriptc.1937C>G p.Pro646Arg missense_variant 6/61 ENSP00000337694 A2Q2QGD7-2
ZXDCENST00000515545.5 linkuse as main transcriptc.1061C>G p.Pro354Arg missense_variant, NMD_transcript_variant 6/91 ENSP00000426532

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
151862
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000140
AC:
35
AN:
249560
Hom.:
0
AF XY:
0.0000960
AC XY:
13
AN XY:
135402
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.000898
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:
0.0000177
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461874
Hom.:
0
Cov.:
31
AF XY:
0.0000303
AC XY:
22
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000760
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:
0.00000899
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
151862
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74188
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000565
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.000132
AC:
16

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 GeneticsApr 23, 2024The c.1937C>G (p.P646R) alteration is located in exon 6 (coding exon 6) of the ZXDC gene. This alteration results from a C to G substitution at nucleotide position 1937, causing the proline (P) at amino acid position 646 to be replaced by an arginine (R). 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
0.086
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
9.8
DANN
Benign
0.94
DEOGEN2
Benign
0.013
T;.
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.70
T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.029
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.064
Sift
Benign
0.084
T;T
Sift4G
Benign
0.069
T;T
Polyphen
0.72
P;P
Vest4
0.12
MutPred
0.14
Gain of solvent accessibility (P = 0.0055);Gain of solvent accessibility (P = 0.0055);
MVP
0.17
MPC
0.24
ClinPred
0.041
T
GERP RS
4.0
Varity_R
0.032
gMVP
0.16

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: rs767596833; hg19: chr3-126180568; API