chr1-232986152-T-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_014801.4(PCNX2):​c.6180A>T​(p.Ser2060=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00167 in 1,570,334 control chromosomes in the GnomAD database, including 39 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0078 ( 17 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 22 hom. )

Consequence

PCNX2
NM_014801.4 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -3.18
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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.8).
BP6
Variant 1-232986152-T-A is Benign according to our data. Variant chr1-232986152-T-A is described in ClinVar as [Benign]. Clinvar id is 780328.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.18 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00783 (1193/152322) while in subpopulation AFR AF= 0.0262 (1090/41572). AF 95% confidence interval is 0.0249. There are 17 homozygotes in gnomad4. There are 583 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 17 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCNX2NM_014801.4 linkuse as main transcriptc.6180A>T p.Ser2060= synonymous_variant 33/34 ENST00000258229.14 NP_055616.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCNX2ENST00000258229.14 linkuse as main transcriptc.6180A>T p.Ser2060= synonymous_variant 33/345 NM_014801.4 ENSP00000258229 A2A6NKB5-1
PCNX2ENST00000344698.6 linkuse as main transcriptc.2136A>T p.Ser712= synonymous_variant 10/102 ENSP00000340759 P4A6NKB5-3
PCNX2ENST00000462233.5 linkuse as main transcriptc.*1519A>T 3_prime_UTR_variant, NMD_transcript_variant 19/202 ENSP00000428488

Frequencies

GnomAD3 genomes
AF:
0.00779
AC:
1186
AN:
152204
Hom.:
17
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0261
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00445
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.00765
GnomAD3 exomes
AF:
0.00219
AC:
402
AN:
183656
Hom.:
7
AF XY:
0.00161
AC XY:
159
AN XY:
98468
show subpopulations
Gnomad AFR exome
AF:
0.0286
Gnomad AMR exome
AF:
0.00210
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000248
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000431
Gnomad OTH exome
AF:
0.00204
GnomAD4 exome
AF:
0.00100
AC:
1423
AN:
1418012
Hom.:
22
Cov.:
32
AF XY:
0.000870
AC XY:
610
AN XY:
701234
show subpopulations
Gnomad4 AFR exome
AF:
0.0276
Gnomad4 AMR exome
AF:
0.00253
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000137
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000238
Gnomad4 OTH exome
AF:
0.00235
GnomAD4 genome
AF:
0.00783
AC:
1193
AN:
152322
Hom.:
17
Cov.:
33
AF XY:
0.00783
AC XY:
583
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0262
Gnomad4 AMR
AF:
0.00444
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.00757
Alfa
AF:
0.00286
Hom.:
2
Bravo
AF:
0.00897
Asia WGS
AF:
0.00115
AC:
4
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), LabcorpMar 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.093
DANN
Benign
0.60

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: rs61741004; hg19: chr1-233121898; API