19-57590287-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001010879.4(ZIK1):ā€‹c.476T>Cā€‹(p.Leu159Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000143 in 1,614,132 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00020 ( 0 hom., cov: 32)
Exomes š‘“: 0.00014 ( 0 hom. )

Consequence

ZIK1
NM_001010879.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.864
Variant links:
Genes affected
ZIK1 (HGNC:33104): (zinc finger protein interacting with K protein 1) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.00892511).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZIK1NM_001010879.4 linkuse as main transcriptc.476T>C p.Leu159Pro missense_variant 4/4 ENST00000597850.2 NP_001010879.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZIK1ENST00000597850.2 linkuse as main transcriptc.476T>C p.Leu159Pro missense_variant 4/41 NM_001010879.4 ENSP00000472867 P2Q3SY52-1
ZIK1ENST00000599456.1 linkuse as main transcriptc.311T>C p.Leu104Pro missense_variant 3/31 ENSP00000468937 Q3SY52-2
ZIK1ENST00000307468.4 linkuse as main transcriptc.*220T>C 3_prime_UTR_variant 2/21 ENSP00000303820
ZIK1ENST00000536878.6 linkuse as main transcriptc.437T>C p.Leu146Pro missense_variant 3/32 ENSP00000438487 A2

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152240
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
Gnomad ASJ
AF:
0.00576
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:
0.00
GnomAD3 exomes
AF:
0.000251
AC:
63
AN:
251240
Hom.:
0
AF XY:
0.000250
AC XY:
34
AN XY:
135780
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000318
Gnomad ASJ exome
AF:
0.00437
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000137
AC:
201
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.000138
AC XY:
100
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000380
Gnomad4 ASJ exome
AF:
0.00486
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.000197
AC:
30
AN:
152240
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000589
Gnomad4 ASJ
AF:
0.00576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000313
Hom.:
0
Bravo
AF:
0.000185
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000157
AC:
19
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 GeneticsJan 31, 2023The c.476T>C (p.L159P) alteration is located in exon 4 (coding exon 4) of the ZIK1 gene. This alteration results from a T to C substitution at nucleotide position 476, causing the leucine (L) at amino acid position 159 to be replaced by a proline (P). 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
0.21
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
7.5
DANN
Benign
0.96
DEOGEN2
Benign
0.10
.;T;.
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.96
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.13
T;T;T
M_CAP
Benign
0.0039
T
MetaRNN
Benign
0.0089
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
.;L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.21
T
PROVEAN
Uncertain
-2.6
D;.;.
REVEL
Benign
0.12
Sift
Benign
0.28
T;.;.
Sift4G
Benign
0.27
T;T;T
Polyphen
1.0
D;D;.
Vest4
0.28
MVP
0.19
MPC
0.76
ClinPred
0.10
T
GERP RS
-2.1
Varity_R
0.23
gMVP
0.088

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: rs146749385; hg19: chr19-58101655; COSMIC: COSV56738646; COSMIC: COSV56738646; API