5-132747760-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001039780.4(CCNI2):​c.265G>A​(p.Ala89Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000463 in 1,469,714 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000049 ( 1 hom. )

Consequence

CCNI2
NM_001039780.4 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.314
Variant links:
Genes affected
CCNI2 (HGNC:33869): (cyclin I family member 2) Predicted to enable cyclin-dependent protein serine/threonine kinase regulator activity. Predicted to be involved in mitotic cell cycle phase transition and regulation of cyclin-dependent protein serine/threonine kinase activity. Predicted to be part of cyclin-dependent protein kinase holoenzyme complex. Predicted to be active in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.022414505).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCNI2NM_001039780.4 linkuse as main transcriptc.265G>A p.Ala89Thr missense_variant 1/6 ENST00000378731.6 NP_001034869.1 Q6ZMN8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCNI2ENST00000378731.6 linkuse as main transcriptc.265G>A p.Ala89Thr missense_variant 1/61 NM_001039780.4 ENSP00000368005.1 Q6ZMN8-1
CCNI2ENST00000614847.1 linkuse as main transcriptc.265G>A p.Ala89Thr missense_variant 1/61 ENSP00000478257.1 Q6ZMN8-2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152164
Hom.:
0
Cov.:
32
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:
0.000771
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000139
AC:
1
AN:
71790
Hom.:
0
AF XY:
0.0000242
AC XY:
1
AN XY:
41252
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000268
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000486
AC:
64
AN:
1317442
Hom.:
1
Cov.:
31
AF XY:
0.0000401
AC XY:
26
AN XY:
648676
show subpopulations
Gnomad4 AFR exome
AF:
0.0000374
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00203
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000548
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152272
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000773
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsSep 20, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
2.4
DANN
Benign
0.87
DEOGEN2
Benign
0.0018
T;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.049
N
LIST_S2
Benign
0.37
T;T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.022
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;N
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-0.23
N;.
REVEL
Benign
0.033
Sift
Benign
0.39
T;.
Sift4G
Benign
0.53
T;T
Polyphen
0.0
B;.
Vest4
0.063
MutPred
0.18
Gain of phosphorylation at A89 (P = 0.0092);Gain of phosphorylation at A89 (P = 0.0092);
MVP
0.030
MPC
1.3
ClinPred
0.021
T
GERP RS
-3.8
Varity_R
0.061
gMVP
0.096

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: rs552604379; hg19: chr5-132083452; API