dbSNP rs57561786: CIZ1:p.Ala451Val (chr9-128178855-G-A) – ACMG Classification: Benign (-14 pts)

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_001131016.2(CIZ1):c.1352C>T(p.Ala451Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000847 in 1,614,246 control chromosomes in the GnomAD database, including 24 homozygotes. 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 Benign (★).

Frequency

Genomes: 𝑓 0.00070 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00086 ( 24 hom. )

Consequence

CIZ1
NM_001131016.2 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -4.12

Variant links:

Genes affected

CIZ1 (HGNC:16744): (CDKN1A interacting zinc finger protein 1) The protein encoded by this gene is a zinc finger DNA binding protein that interacts with CIP1, part of a complex with cyclin E. The encoded protein may regulate the cellular localization of CIP1. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]

CIZ1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0034513772).

BP6

Variant 9-128178855-G-A is Benign according to our data. Variant chr9-128178855-G-A is described in ClinVar as [Benign]. Clinvar id is 455981.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr9-128178855-G-A is described in Lovd as [Benign].

BS1

Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.000863 (1261/1461892) while in subpopulation EAS AF= 0.0302 (1197/39700). AF 95% confidence interval is 0.0287. There are 24 homozygotes in gnomad4_exome. There are 599 alleles in male gnomad4_exome subpopulation. Median coverage is 34. This position pass quality control queck.

BS2

High AC in GnomAd4 at 107 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CIZ1	NM_001131016.2 link	c.1352C>T	p.Ala451Val	missense_variant	Exon 8 of 17	ENST00000372938.10	NP_001124488.1	Q9ULV3-1A0A024R885

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CIZ1	ENST00000372938.10 link	c.1352C>T	p.Ala451Val	missense_variant	Exon 8 of 17	1	NM_001131016.2	ENSP00000362029.5		Q9ULV3-1

Frequencies

GnomAD3 genomes

AF:

0.000703

AC:

107

AN:

152236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0169

Gnomad SAS

AF:

0.000620

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.00144

AC:

363

AN:

251474

Hom.:

AF XY:

0.00129

AC XY:

176

AN XY:

135912

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0192

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000863

AC:

1261

AN:

1461892

Hom.:

Cov.:

AF XY:

0.000824

AC XY:

599

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.000119

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0302

Gnomad4 SAS exome

AF:

0.0000812

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000216

Gnomad4 OTH exome

AF:

0.000464

GnomAD4 genome

AF:

0.000702

AC:

107

AN:

152354

Hom.:

Cov.:

AF XY:

0.000832

AC XY:

AN XY:

74508

show subpopulations

Gnomad4 AFR

AF:

0.000168

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.0170

Gnomad4 SAS

AF:

0.000621

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.000474

Alfa

AF:

0.000868

Hom.:

Bravo

AF:

0.000710

ExAC

AF:

0.00166

AC:

202

Asia WGS

AF:

0.00520

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Dystonic disorder

Benign:1

Jan 06, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.085

BayesDel_addAF

Benign

-0.71

BayesDel_noAF

Benign

-0.78

CADD

Benign

0.0070

DANN

Benign

0.88

DEOGEN2

Benign

0.017

.;.;T;T;.;T;.;T;T;.

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.043

LIST_S2

Benign

0.55

T;T;T;T;T;.;T;.;T;T

MetaRNN

Benign

0.0035

T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.55

.;.;.;.;.;.;.;N;N;.

PrimateAI

Benign

0.23

PROVEAN

Benign

-0.74

N;.;N;.;.;N;N;N;.;N

REVEL

Benign

0.014

Sift

Benign

0.22

T;.;T;.;.;T;T;T;.;T

Sift4G

Benign

0.52

T;T;T;T;T;T;T;T;T;T

Polyphen

0.0010

B;.;B;.;.;B;B;B;B;.

Vest4

0.062

MVP

0.068

MPC

0.27

ClinPred

0.014

GERP RS

-2.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.017

gMVP

0.084

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over