18-62523600-C-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_017742.6(ZCCHC2):ā€‹c.176C>Gā€‹(p.Pro59Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00102 in 975,562 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0044 ( 9 hom., cov: 31)
Exomes š‘“: 0.00043 ( 0 hom. )

Consequence

ZCCHC2
NM_017742.6 missense

Scores

2
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.257
Variant links:
Genes affected
ZCCHC2 (HGNC:22916): (zinc finger CCHC-type containing 2) Predicted to enable nucleic acid binding activity; phosphatidylinositol binding activity; and zinc ion binding activity. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.027944088).
BP6
Variant 18-62523600-C-G is Benign according to our data. Variant chr18-62523600-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 2349280.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZCCHC2NM_017742.6 linkc.176C>G p.Pro59Arg missense_variant 1/14 ENST00000269499.10 NP_060212.4 Q9C0B9-1Q9BRD4
ZCCHC2NR_126534.2 linkn.576C>G non_coding_transcript_exon_variant 1/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZCCHC2ENST00000269499.10 linkc.176C>G p.Pro59Arg missense_variant 1/145 NM_017742.6 ENSP00000269499.4 Q9C0B9-1
ZCCHC2ENST00000588676.1 linkc.-20C>G upstream_gene_variant 6 ENSP00000465548.1 K7EKB8

Frequencies

GnomAD3 genomes
AF:
0.00441
AC:
640
AN:
144990
Hom.:
9
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0147
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0129
Gnomad NFE
AF:
0.000214
Gnomad OTH
AF:
0.00250
GnomAD4 exome
AF:
0.000431
AC:
358
AN:
830524
Hom.:
0
Cov.:
34
AF XY:
0.000421
AC XY:
163
AN XY:
387602
show subpopulations
Gnomad4 AFR exome
AF:
0.0155
Gnomad4 AMR exome
AF:
0.000293
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:
0.0000856
Gnomad4 OTH exome
AF:
0.00117
GnomAD4 genome
AF:
0.00441
AC:
639
AN:
145038
Hom.:
9
Cov.:
31
AF XY:
0.00425
AC XY:
300
AN XY:
70532
show subpopulations
Gnomad4 AFR
AF:
0.0146
Gnomad4 AMR
AF:
0.00163
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000214
Gnomad4 OTH
AF:
0.00248

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 17, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.048
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
14
DANN
Benign
0.92
DEOGEN2
Benign
0.0029
T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.23
T
M_CAP
Pathogenic
0.83
D
MetaRNN
Benign
0.028
T
MetaSVM
Benign
-0.61
T
MutationAssessor
Benign
0.0
N
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-0.60
N
REVEL
Benign
0.25
Sift
Benign
0.075
T
Sift4G
Benign
0.13
T
Polyphen
0.53
P
Vest4
0.27
MutPred
0.23
Loss of glycosylation at P59 (P = 0.0075);
MVP
0.45
MPC
0.044
ClinPred
0.13
T
GERP RS
0.62
Varity_R
0.067
gMVP
0.24

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: rs915021992; hg19: chr18-60190833; API