17-47973991-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001278217.2(CDK5RAP3):​c.-727C>T variant causes a 5 prime UTR premature start codon gain change. The variant allele was found at a frequency of 0.000206 in 1,614,080 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

CDK5RAP3
NM_001278217.2 5_prime_UTR_premature_start_codon_gain

Scores

7
6
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.60
Variant links:
Genes affected
CDK5RAP3 (HGNC:18673): (CDK5 regulatory subunit associated protein 3) This gene encodes a protein that has been reported to function in signaling pathways governing transcriptional regulation and cell cycle progression. It may play a role in tumorigenesis and metastasis. A pseudogene of this gene is located on the long arm of chromosome 20. Alternative splicing results in multiple transcript variants that encode different isoforms. [provided by RefSeq, May 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3721404).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDK5RAP3NM_176096.3 linkuse as main transcriptc.245C>T p.Thr82Met missense_variant 4/14 ENST00000338399.9 NP_788276.1 Q96JB5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDK5RAP3ENST00000338399.9 linkuse as main transcriptc.245C>T p.Thr82Met missense_variant 4/141 NM_176096.3 ENSP00000344683.4 Q96JB5-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152188
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000176
AC:
44
AN:
249580
Hom.:
0
AF XY:
0.000192
AC XY:
26
AN XY:
135406
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000425
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000221
Gnomad OTH exome
AF:
0.000660
GnomAD4 exome
AF:
0.000217
AC:
317
AN:
1461776
Hom.:
0
Cov.:
31
AF XY:
0.000235
AC XY:
171
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000522
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000224
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152304
Hom.:
0
Cov.:
33
AF XY:
0.0000806
AC XY:
6
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000178
Hom.:
0
Bravo
AF:
0.000110
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000243
AC:
2
ExAC
AF:
0.000182
AC:
22
EpiCase
AF:
0.000545
EpiControl
AF:
0.000237

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 GeneticsDec 03, 2024The c.245C>T (p.T82M) alteration is located in exon 4 (coding exon 4) of the CDK5RAP3 gene. This alteration results from a C to T substitution at nucleotide position 245, causing the threonine (T) at amino acid position 82 to be replaced by a methionine (M). 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
Uncertain
0.55
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.18
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
.;.;T;T;T
Eigen
Pathogenic
0.81
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.97
D;D;D;D;D
M_CAP
Benign
0.051
D
MetaRNN
Benign
0.37
T;T;T;T;T
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Pathogenic
3.1
.;.;M;.;.
PrimateAI
Uncertain
0.69
T
PROVEAN
Pathogenic
-4.5
.;D;D;.;.
REVEL
Uncertain
0.46
Sift
Uncertain
0.0010
.;D;D;.;.
Sift4G
Pathogenic
0.0010
D;D;D;D;D
Polyphen
1.0
.;.;D;.;.
Vest4
0.53, 0.52
MVP
0.86
MPC
0.73
ClinPred
0.40
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.8
Varity_R
0.44
gMVP
0.39

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: rs11545890; hg19: chr17-46051357; API