rs572275

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_030928.4(CDT1):ā€‹c.1587C>Gā€‹(p.Leu529=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.389 in 1,607,606 control chromosomes in the GnomAD database, including 129,512 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Synonymous variant affecting the same amino acid position (i.e. L529L) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.48 ( 19477 hom., cov: 35)
Exomes š‘“: 0.38 ( 110035 hom. )

Consequence

CDT1
NM_030928.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.176
Variant links:
Genes affected
CDT1 (HGNC:24576): (chromatin licensing and DNA replication factor 1) The protein encoded by this gene is involved in the formation of the pre-replication complex that is necessary for DNA replication. The encoded protein can bind geminin, which prevents replication and may function to prevent this protein from initiating replication at inappropriate origins. Phosphorylation of this protein by cyclin A-dependent kinases results in degradation of the protein. [provided by RefSeq, Mar 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.75).
BP6
Variant 16-88808224-C-G is Benign according to our data. Variant chr16-88808224-C-G is described in ClinVar as [Benign]. Clinvar id is 128673.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-88808224-C-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=0.176 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.693 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CDT1NM_030928.4 linkuse as main transcriptc.1587C>G p.Leu529= synonymous_variant 10/10 ENST00000301019.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CDT1ENST00000301019.9 linkuse as main transcriptc.1587C>G p.Leu529= synonymous_variant 10/101 NM_030928.4 P1

Frequencies

GnomAD3 genomes
AF:
0.483
AC:
73391
AN:
152086
Hom.:
19443
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.699
Gnomad AMI
AF:
0.415
Gnomad AMR
AF:
0.461
Gnomad ASJ
AF:
0.519
Gnomad EAS
AF:
0.694
Gnomad SAS
AF:
0.390
Gnomad FIN
AF:
0.339
Gnomad MID
AF:
0.636
Gnomad NFE
AF:
0.366
Gnomad OTH
AF:
0.513
GnomAD3 exomes
AF:
0.428
AC:
102108
AN:
238566
Hom.:
23309
AF XY:
0.420
AC XY:
54425
AN XY:
129654
show subpopulations
Gnomad AFR exome
AF:
0.706
Gnomad AMR exome
AF:
0.424
Gnomad ASJ exome
AF:
0.520
Gnomad EAS exome
AF:
0.692
Gnomad SAS exome
AF:
0.398
Gnomad FIN exome
AF:
0.340
Gnomad NFE exome
AF:
0.363
Gnomad OTH exome
AF:
0.428
GnomAD4 exome
AF:
0.379
AC:
551513
AN:
1455400
Hom.:
110035
Cov.:
54
AF XY:
0.379
AC XY:
274565
AN XY:
723554
show subpopulations
Gnomad4 AFR exome
AF:
0.719
Gnomad4 AMR exome
AF:
0.434
Gnomad4 ASJ exome
AF:
0.519
Gnomad4 EAS exome
AF:
0.708
Gnomad4 SAS exome
AF:
0.393
Gnomad4 FIN exome
AF:
0.336
Gnomad4 NFE exome
AF:
0.349
Gnomad4 OTH exome
AF:
0.421
GnomAD4 genome
AF:
0.483
AC:
73471
AN:
152206
Hom.:
19477
Cov.:
35
AF XY:
0.481
AC XY:
35764
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.700
Gnomad4 AMR
AF:
0.461
Gnomad4 ASJ
AF:
0.519
Gnomad4 EAS
AF:
0.694
Gnomad4 SAS
AF:
0.390
Gnomad4 FIN
AF:
0.339
Gnomad4 NFE
AF:
0.366
Gnomad4 OTH
AF:
0.509
Alfa
AF:
0.361
Hom.:
3147
Bravo
AF:
0.505
Asia WGS
AF:
0.531
AC:
1850
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Likely benign, no assertion criteria providedclinical testingGenetic Services Laboratory, University of Chicago-Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxJul 05, 2018- -
Meier-Gorlin syndrome 4 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 22, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.57
DANN
Benign
0.55

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: rs572275; hg19: chr16-88874632; COSMIC: COSV56347497; COSMIC: COSV56347497; API