1-232986206-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_014801.4(PCNX2):​c.6126C>T​(p.Leu2042Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000314 in 1,559,190 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

PCNX2
NM_014801.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.434
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 Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
BP6
Variant 1-232986206-G-A is Benign according to our data. Variant chr1-232986206-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 743200.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.434 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCNX2NM_014801.4 linkuse as main transcriptc.6126C>T p.Leu2042Leu synonymous_variant 33/34 ENST00000258229.14 NP_055616.3 A6NKB5-1B3KNZ5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCNX2ENST00000258229.14 linkuse as main transcriptc.6126C>T p.Leu2042Leu synonymous_variant 33/345 NM_014801.4 ENSP00000258229.8 A6NKB5-1
PCNX2ENST00000344698.6 linkuse as main transcriptc.2082C>T p.Leu694Leu synonymous_variant 10/102 ENSP00000340759.2 A6NKB5-3
PCNX2ENST00000462233.5 linkuse as main transcriptn.*1465C>T non_coding_transcript_exon_variant 19/202 ENSP00000428488.1 H0YB15
PCNX2ENST00000462233.5 linkuse as main transcriptn.*1465C>T 3_prime_UTR_variant 19/202 ENSP00000428488.1 H0YB15

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000265
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000242
AC:
4
AN:
165580
Hom.:
0
AF XY:
0.0000454
AC XY:
4
AN XY:
88186
show subpopulations
Gnomad AFR exome
AF:
0.000226
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:
0.0000302
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000220
AC:
31
AN:
1406852
Hom.:
0
Cov.:
32
AF XY:
0.0000216
AC XY:
15
AN XY:
694648
show subpopulations
Gnomad4 AFR exome
AF:
0.000218
Gnomad4 AMR exome
AF:
0.000163
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:
0.0000102
Gnomad4 OTH exome
AF:
0.000103
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.000107
AC XY:
8
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000265
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.0000680
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Likely 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
-0.57
CADD
Benign
0.13
DANN
Benign
0.66

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: rs377445053; hg19: chr1-233121952; COSMIC: COSV104383201; COSMIC: COSV104383201; API