12-47670311-C-T

Variant summary

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

The NM_024604.3(RPAP3):​c.1322G>A​(p.Gly441Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,456,988 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

RPAP3
NM_024604.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.02
Variant links:
Genes affected
RPAP3 (HGNC:26151): (RNA polymerase II associated protein 3) This gene encodes an RNA polymerase II-associated protein. The encoded protein may function in transcriptional regulation and may also regulate apoptosis. Alternatively spliced transcript variants have been described. [provided by RefSeq, Mar 2009]

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=0.18214756).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPAP3NM_024604.3 linkuse as main transcriptc.1322G>A p.Gly441Asp missense_variant 13/17 ENST00000005386.8 NP_078880.2
RPAP3NM_001146075.2 linkuse as main transcriptc.1220G>A p.Gly407Asp missense_variant 12/16 NP_001139547.1
RPAP3NM_001146076.2 linkuse as main transcriptc.845G>A p.Gly282Asp missense_variant 12/16 NP_001139548.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPAP3ENST00000005386.8 linkuse as main transcriptc.1322G>A p.Gly441Asp missense_variant 13/172 NM_024604.3 ENSP00000005386 P1Q9H6T3-1
RPAP3ENST00000380650.4 linkuse as main transcriptc.1220G>A p.Gly407Asp missense_variant 12/161 ENSP00000370024 Q9H6T3-2
RPAP3ENST00000432584.7 linkuse as main transcriptc.845G>A p.Gly282Asp missense_variant 12/162 ENSP00000401823 Q9H6T3-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250036
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135186
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1456988
Hom.:
0
Cov.:
29
AF XY:
0.00000276
AC XY:
2
AN XY:
724878
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000333
Hom.:
0
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1

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 GeneticsSep 23, 2023The c.1322G>A (p.G441D) alteration is located in exon 13 (coding exon 12) of the RPAP3 gene. This alteration results from a G to A substitution at nucleotide position 1322, causing the glycine (G) at amino acid position 441 to be replaced by an aspartic acid (D). 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
0.23
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.048
T;.;.
Eigen
Benign
0.10
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.71
T;T;T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L;.;.
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.7
N;N;N
REVEL
Benign
0.18
Sift
Benign
0.22
T;T;T
Sift4G
Benign
0.14
T;T;T
Polyphen
0.29
B;.;P
Vest4
0.32
MVP
0.19
MPC
0.43
ClinPred
0.63
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.22
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs149293092; hg19: chr12-48064094; API