12-71619978-T-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_ModerateBS2_Supporting

The NM_144982.5(ZFC3H1):​c.4997A>T​(p.Asn1666Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000231 in 1,605,154 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000083 ( 0 hom. )

Consequence

ZFC3H1
NM_144982.5 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.42
Variant links:
Genes affected
ZFC3H1 (HGNC:28328): (zinc finger C3H1-type containing) Predicted to enable metal ion binding activity. Predicted to be involved in RNA processing. Located in nucleus. Part of exosome (RNase complex). [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 -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10891342).
BS2
High AC in GnomAd4 at 25 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZFC3H1NM_144982.5 linkuse as main transcriptc.4997A>T p.Asn1666Ile missense_variant 26/35 ENST00000378743.9
ZFC3H1XM_047428485.1 linkuse as main transcriptc.3818A>T p.Asn1273Ile missense_variant 26/35

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZFC3H1ENST00000378743.9 linkuse as main transcriptc.4997A>T p.Asn1666Ile missense_variant 26/351 NM_144982.5 P1O60293-1
ZFC3H1ENST00000552994.5 linkuse as main transcriptc.4997A>T p.Asn1666Ile missense_variant, NMD_transcript_variant 26/341 O60293-2
ZFC3H1ENST00000546771.1 linkuse as main transcript upstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000434
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000147
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.0000285
AC:
7
AN:
245882
Hom.:
0
AF XY:
0.0000225
AC XY:
3
AN XY:
133294
show subpopulations
Gnomad AFR exome
AF:
0.000454
Gnomad AMR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000826
AC:
12
AN:
1452890
Hom.:
0
Cov.:
30
AF XY:
0.00000693
AC XY:
5
AN XY:
721068
show subpopulations
Gnomad4 AFR exome
AF:
0.000271
Gnomad4 AMR exome
AF:
0.0000455
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:
9.04e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152264
Hom.:
0
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.000433
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.000181
ESP6500AA
AF:
0.000272
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4

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 GeneticsJun 22, 2021The c.4997A>T (p.N1666I) alteration is located in exon 26 (coding exon 26) of the ZFC3H1 gene. This alteration results from a A to T substitution at nucleotide position 4997, causing the asparagine (N) at amino acid position 1666 to be replaced by an isoleucine (I). 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
0.19
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.031
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.0059
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.075
Sift
Benign
0.068
T
Sift4G
Uncertain
0.0050
D
Polyphen
0.61
P
Vest4
0.51
MVP
0.043
MPC
0.63
ClinPred
0.10
T
GERP RS
4.5
Varity_R
0.15
gMVP
0.48

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: rs376681655; hg19: chr12-72013758; API