4-183446588-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017632.4(CDKN2AIP):ā€‹c.904G>Cā€‹(p.Glu302Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,614,038 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

CDKN2AIP
NM_017632.4 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.16
Variant links:
Genes affected
CDKN2AIP (HGNC:24325): (CDKN2A interacting protein) The protein encoded by this gene regulates the DNA damage response through several different signaling pathways. One such pathway is the p53-HDM2-p21(WAF1) pathway, which is critical to the DNA damage response. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2559788).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDKN2AIPNM_017632.4 linkuse as main transcriptc.904G>C p.Glu302Gln missense_variant 3/3 ENST00000504169.2 NP_060102.1 Q9NXV6
CDKN2AIPNM_001317343.2 linkuse as main transcriptc.*492G>C 3_prime_UTR_variant 3/3 NP_001304272.1 Q9NXV6J3KNE1B3KTW3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDKN2AIPENST00000504169.2 linkuse as main transcriptc.904G>C p.Glu302Gln missense_variant 3/31 NM_017632.4 ENSP00000427108.1 Q9NXV6
CDKN2AIPENST00000302350.4 linkuse as main transcriptc.*492G>C 3_prime_UTR_variant 3/32 ENSP00000303788.4 J3KNE1
CDKN2AIPENST00000506835.1 linkuse as main transcriptn.717G>C non_coding_transcript_exon_variant 3/32
CDKN2AIPENST00000502924.1 linkuse as main transcriptn.207+241G>C intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251412
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461838
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478

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 GeneticsNov 13, 2023The c.904G>C (p.E302Q) alteration is located in exon 3 (coding exon 3) of the CDKN2AIP gene. This alteration results from a G to C substitution at nucleotide position 904, causing the glutamic acid (E) at amino acid position 302 to be replaced by a glutamine (Q). 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
0.13
BayesDel_addAF
Benign
-0.074
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0099
T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.68
T
MutationAssessor
Benign
0.90
L
MutationTaster
Benign
0.87
D;D
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-0.38
N
REVEL
Benign
0.13
Sift
Uncertain
0.024
D
Sift4G
Benign
0.33
T
Polyphen
1.0
D
Vest4
0.12
MutPred
0.23
Gain of glycosylation at S299 (P = 0.0019);
MVP
0.42
MPC
0.059
ClinPred
0.35
T
GERP RS
5.2
Varity_R
0.21
gMVP
0.41

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: rs1251041060; hg19: chr4-184367741; API