chr8-100704316-G-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_002568.4(PABPC1):​c.1893C>T​(p.Thr631=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000405 in 1,613,448 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00042 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00040 ( 2 hom. )

Consequence

PABPC1
NM_002568.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.379
Variant links:
Genes affected
PABPC1 (HGNC:8554): (poly(A) binding protein cytoplasmic 1) This gene encodes a poly(A) binding protein. The protein shuttles between the nucleus and cytoplasm and binds to the 3' poly(A) tail of eukaryotic messenger RNAs via RNA-recognition motifs. The binding of this protein to poly(A) promotes ribosome recruitment and translation initiation; it is also required for poly(A) shortening which is the first step in mRNA decay. The gene is part of a small gene family including three protein-coding genes and several pseudogenes.[provided by RefSeq, Aug 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant 8-100704316-G-A is Benign according to our data. Variant chr8-100704316-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2658714.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.379 with no splicing effect.
BS2
High AC in GnomAd4 at 64 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PABPC1NM_002568.4 linkuse as main transcriptc.1893C>T p.Thr631= synonymous_variant 14/15 ENST00000318607.10
PABPC1XM_005250861.4 linkuse as main transcriptc.1893C>T p.Thr631= synonymous_variant 14/15
PABPC1XM_047421694.1 linkuse as main transcriptc.1893C>T p.Thr631= synonymous_variant 14/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PABPC1ENST00000318607.10 linkuse as main transcriptc.1893C>T p.Thr631= synonymous_variant 14/151 NM_002568.4 P1P11940-1

Frequencies

GnomAD3 genomes
AF:
0.000421
AC:
64
AN:
152100
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00548
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00166
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000456
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000573
AC:
144
AN:
251466
Hom.:
0
AF XY:
0.000677
AC XY:
92
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00526
Gnomad EAS exome
AF:
0.000326
Gnomad SAS exome
AF:
0.00134
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000281
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.000403
AC:
589
AN:
1461230
Hom.:
2
Cov.:
30
AF XY:
0.000464
AC XY:
337
AN XY:
726954
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00566
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.00153
Gnomad4 FIN exome
AF:
0.000112
Gnomad4 NFE exome
AF:
0.000233
Gnomad4 OTH exome
AF:
0.000547
GnomAD4 genome
AF:
0.000420
AC:
64
AN:
152218
Hom.:
1
Cov.:
33
AF XY:
0.000443
AC XY:
33
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00548
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00166
Gnomad4 FIN
AF:
0.000283
Gnomad4 NFE
AF:
0.000456
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000615
Hom.:
0
Bravo
AF:
0.000302
EpiCase
AF:
0.000382
EpiControl
AF:
0.000119

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 testingCeGaT Center for Human Genetics TuebingenJan 01, 2023PABPC1: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.43
CADD
Benign
12
DANN
Benign
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs146621651; hg19: chr8-101716544; COSMIC: COSV59405594; COSMIC: COSV59405594; API