16-11761464-T-C

Variant summary

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

The NM_014153.4(ZC3H7A):ā€‹c.2261A>Gā€‹(p.Lys754Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

ZC3H7A
NM_014153.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.20
Variant links:
Genes affected
ZC3H7A (HGNC:30959): (zinc finger CCCH-type containing 7A) Enables miRNA binding activity. Involved in production of miRNAs involved in gene silencing by miRNA. Predicted to be located in nucleus. [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=0.113601774).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZC3H7ANM_014153.4 linkuse as main transcriptc.2261A>G p.Lys754Arg missense_variant 19/23 ENST00000355758.9 NP_054872.2 Q8IWR0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZC3H7AENST00000355758.9 linkuse as main transcriptc.2261A>G p.Lys754Arg missense_variant 19/231 NM_014153.4 ENSP00000347999.4 Q8IWR0-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251398
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135860
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461854
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727226
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:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
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 20, 2024The c.2261A>G (p.K754R) alteration is located in exon 19 (coding exon 18) of the ZC3H7A gene. This alteration results from a A to G substitution at nucleotide position 2261, causing the lysine (K) at amino acid position 754 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
0.080
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.024
T;T;.
Eigen
Benign
-0.16
Eigen_PC
Benign
0.0096
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.82
.;T;T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L;L;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.0
N;N;.
REVEL
Benign
0.068
Sift
Benign
0.37
T;T;.
Sift4G
Benign
0.35
T;T;.
Polyphen
0.0010
B;B;.
Vest4
0.15
MutPred
0.33
Gain of sheet (P = 0.0028);Gain of sheet (P = 0.0028);.;
MVP
0.068
MPC
0.48
ClinPred
0.30
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.096
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs772874161; hg19: chr16-11855320; API