1-233095873-A-G

Variant summary

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

The NM_014801.4(PCNX2):​c.3838-10T>C variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00391 in 1,574,300 control chromosomes in the GnomAD database, including 218 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.020 ( 111 hom., cov: 33)
Exomes 𝑓: 0.0022 ( 107 hom. )

Consequence

PCNX2
NM_014801.4 splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.0001079
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.92
Variant links:
Genes affected
PCNX2 (HGNC:8736): (pecanex 2) This gene contains coding mononucleotide repeats that are associated with tumors of high mcrosatellite instability (MSI-H). Defects in this gene are involved in the tumorigenesis of MSI-H colorectal carcinomas. [provided by RefSeq, Jun 2016]

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=-0.77).
BP6
Variant 1-233095873-A-G is Benign according to our data. Variant chr1-233095873-A-G is described in ClinVar as [Benign]. Clinvar id is 721141.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0665 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PCNX2NM_014801.4 linkuse as main transcriptc.3838-10T>C splice_polypyrimidine_tract_variant, intron_variant ENST00000258229.14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PCNX2ENST00000258229.14 linkuse as main transcriptc.3838-10T>C splice_polypyrimidine_tract_variant, intron_variant 5 NM_014801.4 A2A6NKB5-1

Frequencies

GnomAD3 genomes
AF:
0.0199
AC:
3026
AN:
152182
Hom.:
112
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0684
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00917
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.0163
GnomAD3 exomes
AF:
0.00500
AC:
1080
AN:
215836
Hom.:
33
AF XY:
0.00385
AC XY:
447
AN XY:
116166
show subpopulations
Gnomad AFR exome
AF:
0.0722
Gnomad AMR exome
AF:
0.00298
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000267
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000240
Gnomad OTH exome
AF:
0.00239
GnomAD4 exome
AF:
0.00219
AC:
3113
AN:
1422000
Hom.:
107
Cov.:
28
AF XY:
0.00197
AC XY:
1391
AN XY:
706998
show subpopulations
Gnomad4 AFR exome
AF:
0.0763
Gnomad4 AMR exome
AF:
0.00350
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000328
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000112
Gnomad4 OTH exome
AF:
0.00530
GnomAD4 genome
AF:
0.0200
AC:
3039
AN:
152300
Hom.:
111
Cov.:
33
AF XY:
0.0198
AC XY:
1473
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.0686
Gnomad4 AMR
AF:
0.00909
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.0161
Alfa
AF:
0.0150
Hom.:
23
Bravo
AF:
0.0226
Asia WGS
AF:
0.00433
AC:
15
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 04, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
6.5
DANN
Benign
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00011
dbscSNV1_RF
Benign
0.028
SpliceAI score (max)
0.080
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: rs78414174; hg19: chr1-233231619; API