rs3218722

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_030928.4(CDT1):​c.933+13C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0718 in 1,576,550 control chromosomes in the GnomAD database, including 7,723 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.14 ( 2761 hom., cov: 34)
Exomes 𝑓: 0.065 ( 4962 hom. )

Consequence

CDT1
NM_030928.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -6.47
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.96).
BP6
Variant 16-88806134-C-T is Benign according to our data. Variant chr16-88806134-C-T is described in ClinVar as [Benign]. Clinvar id is 261939.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.338 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CDT1NM_030928.4 linkuse as main transcriptc.933+13C>T intron_variant ENST00000301019.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CDT1ENST00000301019.9 linkuse as main transcriptc.933+13C>T intron_variant 1 NM_030928.4 P1
CDT1ENST00000569140.1 linkuse as main transcriptc.203+13C>T intron_variant 3
CDT1ENST00000562747.1 linkuse as main transcriptn.652C>T non_coding_transcript_exon_variant 5/52

Frequencies

GnomAD3 genomes
AF:
0.140
AC:
21235
AN:
152184
Hom.:
2753
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.343
Gnomad AMI
AF:
0.0263
Gnomad AMR
AF:
0.0872
Gnomad ASJ
AF:
0.145
Gnomad EAS
AF:
0.0233
Gnomad SAS
AF:
0.0841
Gnomad FIN
AF:
0.0377
Gnomad MID
AF:
0.184
Gnomad NFE
AF:
0.0576
Gnomad OTH
AF:
0.135
GnomAD3 exomes
AF:
0.0847
AC:
16667
AN:
196808
Hom.:
1310
AF XY:
0.0814
AC XY:
8738
AN XY:
107394
show subpopulations
Gnomad AFR exome
AF:
0.369
Gnomad AMR exome
AF:
0.0559
Gnomad ASJ exome
AF:
0.150
Gnomad EAS exome
AF:
0.0255
Gnomad SAS exome
AF:
0.0932
Gnomad FIN exome
AF:
0.0384
Gnomad NFE exome
AF:
0.0610
Gnomad OTH exome
AF:
0.0784
GnomAD4 exome
AF:
0.0646
AC:
91938
AN:
1424248
Hom.:
4962
Cov.:
34
AF XY:
0.0651
AC XY:
46030
AN XY:
707162
show subpopulations
Gnomad4 AFR exome
AF:
0.359
Gnomad4 AMR exome
AF:
0.0620
Gnomad4 ASJ exome
AF:
0.149
Gnomad4 EAS exome
AF:
0.0158
Gnomad4 SAS exome
AF:
0.0940
Gnomad4 FIN exome
AF:
0.0353
Gnomad4 NFE exome
AF:
0.0531
Gnomad4 OTH exome
AF:
0.0818
GnomAD4 genome
AF:
0.140
AC:
21278
AN:
152302
Hom.:
2761
Cov.:
34
AF XY:
0.137
AC XY:
10215
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.343
Gnomad4 AMR
AF:
0.0870
Gnomad4 ASJ
AF:
0.145
Gnomad4 EAS
AF:
0.0231
Gnomad4 SAS
AF:
0.0837
Gnomad4 FIN
AF:
0.0377
Gnomad4 NFE
AF:
0.0576
Gnomad4 OTH
AF:
0.133
Alfa
AF:
0.106
Hom.:
311
Bravo
AF:
0.153
Asia WGS
AF:
0.0650
AC:
226
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxJul 09, 2018- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.96
CADD
Benign
0.012
DANN
Benign
0.71
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs3218722; hg19: chr16-88872542; API