chr2-219172749-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_015680.6(CNPPD1):​c.1070G>A​(p.Arg357His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000584 in 1,610,638 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000061 ( 0 hom. )

Consequence

CNPPD1
NM_015680.6 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.91
Variant links:
Genes affected
CNPPD1 (HGNC:25220): (cyclin Pas1/PHO80 domain containing 1) Predicted to enable cyclin-dependent protein serine/threonine kinase regulator activity. Predicted to be involved in regulation of cyclin-dependent protein serine/threonine kinase activity. Predicted to be integral component of membrane. Predicted to be part of cyclin-dependent protein kinase holoenzyme complex. Predicted to be active in 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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.019753128).
BP6
Variant 2-219172749-C-T is Benign according to our data. Variant chr2-219172749-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3494521.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CNPPD1NM_015680.6 linkc.1070G>A p.Arg357His missense_variant 8/8 ENST00000360507.10 NP_056495.4 Q9BV87A0A024R432

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CNPPD1ENST00000360507.10 linkc.1070G>A p.Arg357His missense_variant 8/81 NM_015680.6 ENSP00000353698.5 Q9BV87
CNPPD1ENST00000409789.5 linkc.1070G>A p.Arg357His missense_variant 9/91 ENSP00000386277.1 Q9BV87

Frequencies

GnomAD3 genomes
AF:
0.0000330
AC:
5
AN:
151586
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000243
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:
0.0000589
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000203
AC:
5
AN:
246846
Hom.:
0
AF XY:
0.0000150
AC XY:
2
AN XY:
133464
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:
0.0000330
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000270
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000610
AC:
89
AN:
1459052
Hom.:
0
Cov.:
59
AF XY:
0.0000469
AC XY:
34
AN XY:
725690
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000729
Gnomad4 OTH exome
AF:
0.0000996
GnomAD4 genome
AF:
0.0000330
AC:
5
AN:
151586
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
73970
show subpopulations
Gnomad4 AFR
AF:
0.0000243
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:
0.0000589
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000165
AC:
2

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 GeneticsAug 21, 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
0.059
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.0040
DANN
Benign
0.68
DEOGEN2
Benign
0.00027
T;T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.0046
N
LIST_S2
Benign
0.62
.;T
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.020
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.0
N;N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
0.25
N;N
REVEL
Benign
0.023
Sift
Benign
0.39
T;T
Sift4G
Benign
0.34
T;T
Polyphen
0.0
B;B
Vest4
0.060
MutPred
0.26
Gain of glycosylation at T358 (P = 0.0933);Gain of glycosylation at T358 (P = 0.0933);
MVP
0.040
MPC
0.28
ClinPred
0.033
T
GERP RS
-3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.013
gMVP
0.22

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: rs775031807; hg19: chr2-220037471; API