Genetic Variant NM_014801.4:c.6126C>T (chr1-232986206-G-A) – ACMG Classification: Benign (-7 pts)

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_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

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.434

Publications

0 publications found

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]

PCNX2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

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 VariationId is 743200.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.434 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014801.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PCNX2	NM_014801.4	MANE Select	c.6126C>T	p.Leu2042Leu	synonymous	Exon 33 of 34	NP_055616.3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PCNX2	ENST00000258229.14	TSL:5 MANE Select	c.6126C>T	p.Leu2042Leu	synonymous	Exon 33 of 34	ENSP00000258229.8	A6NKB5-1
PCNX2	ENST00000912675.1		c.5751C>T	p.Leu1917Leu	synonymous	Exon 30 of 31	ENSP00000582734.1
PCNX2	ENST00000344698.6	TSL:2	c.2082C>T	p.Leu694Leu	synonymous	Exon 10 of 10	ENSP00000340759.2	A6NKB5-3

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152220

Hom.:

Cov.:

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

GnomAD2 exomes

AF:

0.0000242

AC:

AN:

165580

AF XY:

0.0000454

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000302

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000220

AC:

AN:

1406852

Hom.:

Cov.:

AF XY:

0.0000216

AC XY:

AN XY:

694648

show subpopulations

African (AFR)

AF:

0.000218

AC:

AN:

32068

American (AMR)

AF:

0.000163

AC:

AN:

36710

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25278

East Asian (EAS)

AF:

0.00

AC:

AN:

36508

South Asian (SAS)

AF:

0.00

AC:

AN:

79700

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49536

Middle Eastern (MID)

AF:

0.000178

AC:

AN:

5604

European-Non Finnish (NFE)

AF:

0.0000102

AC:

AN:

1083058

Other (OTH)

AF:

0.000103

AC:

AN:

58390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.472

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000118

AC:

AN:

152338

Hom.:

Cov.:

AF XY:

0.000107

AC XY:

AN XY:

74496

show subpopulations

African (AFR)

AF:

0.000265

AC:

AN:

41580

American (AMR)

AF:

0.000131

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.000207

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68020

Other (OTH)

AF:

0.000473

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000772

Hom.:

Bravo

AF:

0.0000680

Asia WGS

AF:

0.000577

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.57

CADD

Benign

0.13

(source)

DANN

Benign

0.66

PhyloP100

-0.43

Mutation Taster

=88/12

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over