18-35242874-C-T

Variant summary

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

The NM_001135178.3(ZNF397):​c.404C>T​(p.Pro135Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000066 in 1,605,618 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

ZNF397
NM_001135178.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.455
Variant links:
Genes affected
ZNF397 (HGNC:18818): (zinc finger protein 397) This gene encodes a protein with a N-terminal SCAN domain, and the longer isoform contains nine C2H2-type zinc finger repeats in the C-terminal domain. The protein localizes to centromeres during interphase and early prophase, and different isoforms can repress or activate transcription in transfection studies. Multiple transcript variants encoding different isoforms have been found for this gene. Additional variants have been described, but their biological validity has not been determined. [provided by RefSeq, Oct 2009]

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=0.14719898).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF397NM_001135178.3 linkc.404C>T p.Pro135Leu missense_variant 2/4 ENST00000330501.12 NP_001128650.1 Q8NF99-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF397ENST00000330501.12 linkc.404C>T p.Pro135Leu missense_variant 2/41 NM_001135178.3 ENSP00000331577.6 Q8NF99-1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152120
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000206
AC:
5
AN:
242652
Hom.:
0
AF XY:
0.0000152
AC XY:
2
AN XY:
131728
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000457
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000667
AC:
97
AN:
1453498
Hom.:
0
Cov.:
31
AF XY:
0.0000595
AC XY:
43
AN XY:
722376
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:
0.0000804
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152120
Hom.:
0
Cov.:
33
AF XY:
0.0000942
AC XY:
7
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000416
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3

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 01, 2024The c.404C>T (p.P135L) alteration is located in exon 2 (coding exon 1) of the ZNF397 gene. This alteration results from a C to T substitution at nucleotide position 404, causing the proline (P) at amino acid position 135 to be replaced by a leucine (L). 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
0.093
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.021
T;.;T;.;.;.;T
Eigen
Benign
0.034
Eigen_PC
Benign
0.042
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.52
T;.;T;T;T;T;T
M_CAP
Benign
0.0076
T
MetaRNN
Benign
0.15
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
2.0
.;M;M;M;.;M;.
PrimateAI
Benign
0.41
T
PROVEAN
Pathogenic
-4.8
.;.;D;D;D;.;.
REVEL
Benign
0.11
Sift
Benign
0.40
.;.;T;T;T;.;.
Sift4G
Benign
0.10
T;T;T;D;D;T;T
Polyphen
0.46, 0.43, 0.71, 0.98
.;P;B;P;D;P;.
Vest4
0.10, 0.26, 0.21, 0.15, 0.11, 0.11
MVP
0.26
MPC
0.49
ClinPred
0.66
D
GERP RS
3.5
Varity_R
0.15
gMVP
0.098

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs745824231; hg19: chr18-32822838; API