19-1360157-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001369789.1(PWWP3A):​c.236C>T​(p.Ala79Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000944 in 1,567,806 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000094 ( 0 hom. )

Consequence

PWWP3A
NM_001369789.1 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.428
Variant links:
Genes affected
PWWP3A (HGNC:29641): (PWWP domain containing 3A, DNA repair factor) Enables nucleosome binding activity. Involved in DNA repair and chromatin organization. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12404224).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PWWP3ANM_001369789.1 linkuse as main transcriptc.236C>T p.Ala79Val missense_variant 5/14 ENST00000591337.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PWWP3AENST00000591337.7 linkuse as main transcriptc.236C>T p.Ala79Val missense_variant 5/142 NM_001369789.1 A2Q2TAK8-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152182
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000846
AC:
18
AN:
212854
Hom.:
0
AF XY:
0.0000875
AC XY:
10
AN XY:
114270
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000221
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000121
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000940
AC:
133
AN:
1415506
Hom.:
0
Cov.:
30
AF XY:
0.0000956
AC XY:
67
AN XY:
700494
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000247
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000254
Gnomad4 SAS exome
AF:
0.0000254
Gnomad4 FIN exome
AF:
0.0000194
Gnomad4 NFE exome
AF:
0.0000972
Gnomad4 OTH exome
AF:
0.000154
GnomAD4 genome
AF:
0.0000985
AC:
15
AN:
152300
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000102
Hom.:
0
Bravo
AF:
0.000132
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000577
AC:
7
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsAug 02, 2023The c.239C>T (p.A80V) alteration is located in exon 5 (coding exon 4) of the MUM1 gene. This alteration results from a C to T substitution at nucleotide position 239, causing the alanine (A) at amino acid position 80 to be replaced by a valine (V). 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
0.13
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
21
DANN
Benign
0.95
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.52
.;T;.;T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.12
T;T;T;T
MetaSVM
Benign
-0.94
T
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.2
.;.;N;.
REVEL
Benign
0.16
Sift
Benign
0.41
.;.;T;.
Sift4G
Benign
0.12
T;T;T;T
Vest4
0.076, 0.073
MVP
0.49
ClinPred
0.14
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2

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: rs375763919; hg19: chr19-1360156; COSMIC: COSV100262304; COSMIC: COSV100262304; API