chrX-65488991-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001010888.4(ZC3H12B):​c.190G>T​(p.Asp64Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000911 in 1,098,016 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D64N) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 22)
Exomes 𝑓: 9.1e-7 ( 0 hom. 1 hem. )

Consequence

ZC3H12B
NM_001010888.4 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.290
Variant links:
Genes affected
ZC3H12B (HGNC:17407): (zinc finger CCCH-type containing 12B) The protein encoded by this gene belongs to a family of CCCH-type zinc finger proteins that are involved in the proinflammatory activation of macrophages. The exact function of this family member is unknown, but it is thought to function as a ribonuclease. [provided by RefSeq, May 2010]
LAS1L (HGNC:25726): (LAS1 like ribosome biogenesis factor) Enables RNA binding activity. Predicted to be involved in maturation of 5.8S rRNA and maturation of LSU-rRNA. Located in membrane. Part of MLL1 complex. Implicated in Wilson-Turner syndrome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07891962).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZC3H12BNM_001010888.4 linkuse as main transcriptc.190G>T p.Asp64Tyr missense_variant 6/10 ENST00000338957.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZC3H12BENST00000338957.5 linkuse as main transcriptc.190G>T p.Asp64Tyr missense_variant 6/101 NM_001010888.4 P1Q5HYM0-1

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD4 exome
AF:
9.11e-7
AC:
1
AN:
1098016
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
1
AN XY:
363448
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:
0.00000119
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
22
Bravo
AF:
0.00000756

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 GeneticsDec 06, 2022The c.190G>T (p.D64Y) alteration is located in exon 1 (coding exon 1) of the ZC3H12B gene. This alteration results from a G to T substitution at nucleotide position 190, causing the aspartic acid (D) at amino acid position 64 to be replaced by a tyrosine (Y). 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
0.083
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
15
DANN
Benign
0.95
DEOGEN2
Benign
0.0037
T
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.079
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.32
N
REVEL
Benign
0.012
Sift
Uncertain
0.0050
D
Sift4G
Benign
0.087
T
Vest4
0.14
MVP
0.043
MPC
0.62
ClinPred
0.056
T
GERP RS
0.053
Varity_R
0.12
gMVP
0.23

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs773241007; hg19: chrX-64708871; API