14-60121235-A-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001330177.2(PCNX4):ā€‹c.1982A>Gā€‹(p.Gln661Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00111 in 1,596,750 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00091 ( 0 hom., cov: 30)
Exomes š‘“: 0.0011 ( 5 hom. )

Consequence

PCNX4
NM_001330177.2 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.71
Variant links:
Genes affected
PCNX4 (HGNC:20349): (pecanex 4) Predicted to be integral component of membrane. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.13493302).
BS2
High Homozygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PCNX4NM_001330177.2 linkuse as main transcriptc.1982A>G p.Gln661Arg missense_variant 8/11 ENST00000406854.6
PCNX4NM_022495.5 linkuse as main transcriptc.1280A>G p.Gln427Arg missense_variant 7/10
PCNX4XM_047431699.1 linkuse as main transcriptc.1982A>G p.Gln661Arg missense_variant 8/11
PCNX4XM_047431700.1 linkuse as main transcriptc.1982A>G p.Gln661Arg missense_variant 8/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PCNX4ENST00000406854.6 linkuse as main transcriptc.1982A>G p.Gln661Arg missense_variant 8/115 NM_001330177.2 P2

Frequencies

GnomAD3 genomes
AF:
0.000908
AC:
128
AN:
140950
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000295
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000536
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00124
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00150
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000791
AC:
198
AN:
250352
Hom.:
1
AF XY:
0.000761
AC XY:
103
AN XY:
135340
show subpopulations
Gnomad AFR exome
AF:
0.000247
Gnomad AMR exome
AF:
0.000695
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000295
Gnomad FIN exome
AF:
0.000742
Gnomad NFE exome
AF:
0.00126
Gnomad OTH exome
AF:
0.000492
GnomAD4 exome
AF:
0.00113
AC:
1644
AN:
1455732
Hom.:
5
Cov.:
35
AF XY:
0.00109
AC XY:
793
AN XY:
724250
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000561
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000279
Gnomad4 FIN exome
AF:
0.000659
Gnomad4 NFE exome
AF:
0.00135
Gnomad4 OTH exome
AF:
0.00105
GnomAD4 genome
AF:
0.000908
AC:
128
AN:
141018
Hom.:
0
Cov.:
30
AF XY:
0.000904
AC XY:
61
AN XY:
67480
show subpopulations
Gnomad4 AFR
AF:
0.000294
Gnomad4 AMR
AF:
0.000535
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00124
Gnomad4 NFE
AF:
0.00151
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00123
Hom.:
0
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00128
AC:
11
ExAC
AF:
0.000782
AC:
95
EpiCase
AF:
0.00126
EpiControl
AF:
0.000594

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 15, 2021The c.1280A>G (p.Q427R) alteration is located in exon 7 (coding exon 6) of the PCNX4 gene. This alteration results from a A to G substitution at nucleotide position 1280, causing the glutamine (Q) at amino acid position 427 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.23
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
.;T;T
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.89
D;D;T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Pathogenic
2.9
.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Uncertain
-3.0
D;D;D
REVEL
Benign
0.17
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.0050
D;D;D
Polyphen
0.91, 0.061
.;P;B
Vest4
0.69
MVP
0.35
MPC
0.049
ClinPred
0.089
T
GERP RS
5.6
Varity_R
0.58
gMVP
0.72

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: rs150511705; hg19: chr14-60587953; API