12-56328276-T-G

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 1P and 12B. PP2BP4_StrongBA1

The NM_014871.6(PAN2):ā€‹c.535A>Cā€‹(p.Ile179Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.971 in 1,607,762 control chromosomes in the GnomAD database, including 768,342 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.85 ( 58916 hom., cov: 32)
Exomes š‘“: 0.98 ( 709426 hom. )

Consequence

PAN2
NM_014871.6 missense

Scores

18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.59
Variant links:
Genes affected
PAN2 (HGNC:20074): (poly(A) specific ribonuclease subunit PAN2) This gene encodes a deadenylase that functions as the catalytic subunit of the polyadenylate binding protein dependent poly(A) nuclease complex. The encoded protein is a magnesium dependent 3' to 5' exoribonuclease that is involved in the degradation of cytoplasmic mRNAs. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), PAN2. . Gene score misZ 3.1762 (greater than the threshold 3.09). Trascript score misZ 4.8346 (greater than threshold 3.09). GenCC has associacion of gene with multiple congenital anomalies/dysmorphic syndrome-intellectual disability.
BP4
Computational evidence support a benign effect (MetaRNN=6.695101E-7).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.991 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PAN2NM_014871.6 linkuse as main transcriptc.535A>C p.Ile179Leu missense_variant 4/26 ENST00000440411.8 NP_055686.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PAN2ENST00000440411.8 linkuse as main transcriptc.535A>C p.Ile179Leu missense_variant 4/261 NM_014871.6 ENSP00000388231 P4Q504Q3-2

Frequencies

GnomAD3 genomes
AF:
0.850
AC:
129276
AN:
152076
Hom.:
58908
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.483
Gnomad AMI
AF:
1.00
Gnomad AMR
AF:
0.936
Gnomad ASJ
AF:
0.978
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
0.999
Gnomad FIN
AF:
1.00
Gnomad MID
AF:
0.981
Gnomad NFE
AF:
0.998
Gnomad OTH
AF:
0.903
GnomAD3 exomes
AF:
0.959
AC:
236720
AN:
246810
Hom.:
115603
AF XY:
0.970
AC XY:
129309
AN XY:
133348
show subpopulations
Gnomad AFR exome
AF:
0.471
Gnomad AMR exome
AF:
0.972
Gnomad ASJ exome
AF:
0.981
Gnomad EAS exome
AF:
1.00
Gnomad SAS exome
AF:
0.999
Gnomad FIN exome
AF:
1.00
Gnomad NFE exome
AF:
0.998
Gnomad OTH exome
AF:
0.977
GnomAD4 exome
AF:
0.984
AC:
1432197
AN:
1455568
Hom.:
709426
Cov.:
47
AF XY:
0.986
AC XY:
713556
AN XY:
723592
show subpopulations
Gnomad4 AFR exome
AF:
0.468
Gnomad4 AMR exome
AF:
0.968
Gnomad4 ASJ exome
AF:
0.981
Gnomad4 EAS exome
AF:
1.00
Gnomad4 SAS exome
AF:
0.999
Gnomad4 FIN exome
AF:
1.00
Gnomad4 NFE exome
AF:
0.999
Gnomad4 OTH exome
AF:
0.964
GnomAD4 genome
AF:
0.850
AC:
129319
AN:
152194
Hom.:
58916
Cov.:
32
AF XY:
0.855
AC XY:
63655
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.482
Gnomad4 AMR
AF:
0.936
Gnomad4 ASJ
AF:
0.978
Gnomad4 EAS
AF:
1.00
Gnomad4 SAS
AF:
0.999
Gnomad4 FIN
AF:
1.00
Gnomad4 NFE
AF:
0.998
Gnomad4 OTH
AF:
0.904
Alfa
AF:
0.969
Hom.:
114370
Bravo
AF:
0.829
TwinsUK
AF:
0.999
AC:
3703
ALSPAC
AF:
0.999
AC:
3851
ESP6500AA
AF:
0.494
AC:
2178
ESP6500EA
AF:
0.996
AC:
8567
ExAC
AF:
0.951
AC:
115375
Asia WGS
AF:
0.971
AC:
3377
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
0.0020
DANN
Benign
0.69
DEOGEN2
Benign
0.041
T;T;.;.;T;T
Eigen
Benign
-2.0
Eigen_PC
Benign
-2.1
FATHMM_MKL
Benign
0.018
N
LIST_S2
Benign
0.24
.;T;T;T;.;T
MetaRNN
Benign
6.7e-7
T;T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.0
L;L;L;L;L;.
MutationTaster
Benign
1.0
P;P;P;P
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.68
N;.;N;N;N;N
REVEL
Benign
0.086
Sift
Benign
0.28
T;.;T;T;T;T
Sift4G
Benign
0.19
T;T;T;T;T;.
Polyphen
0.0010
B;B;B;B;B;.
Vest4
0.076
MutPred
0.48
Gain of catalytic residue at L174 (P = 0);Gain of catalytic residue at L174 (P = 0);Gain of catalytic residue at L174 (P = 0);Gain of catalytic residue at L174 (P = 0);Gain of catalytic residue at L174 (P = 0);.;
MPC
0.51
ClinPred
0.011
T
GERP RS
-8.8
Varity_R
0.044
gMVP
0.16

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: rs1918496; hg19: chr12-56722060; COSMIC: COSV57755130; COSMIC: COSV57755130; API