chr15-41520995-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_015540.4(RPAP1):​c.3191C>T​(p.Ser1064Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000224 in 1,607,046 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

RPAP1
NM_015540.4 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.92
Variant links:
Genes affected
RPAP1 (HGNC:24567): (RNA polymerase II associated protein 1) This protein forms part of the RNA polymerase II (RNAPII) enzyme complex and may recruit RNAPII to chromatin through its interaction with acetylated histones. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03358352).
BP6
Variant 15-41520995-G-A is Benign according to our data. Variant chr15-41520995-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3315127.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RPAP1NM_015540.4 linkuse as main transcriptc.3191C>T p.Ser1064Leu missense_variant 22/25 ENST00000304330.9
RPAP1XM_005254297.2 linkuse as main transcriptc.3191C>T p.Ser1064Leu missense_variant 22/25
RPAP1XM_047432374.1 linkuse as main transcriptc.3011C>T p.Ser1004Leu missense_variant 21/24
RPAP1XM_047432375.1 linkuse as main transcriptc.3011C>T p.Ser1004Leu missense_variant 21/24

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RPAP1ENST00000304330.9 linkuse as main transcriptc.3191C>T p.Ser1064Leu missense_variant 22/251 NM_015540.4 P1Q9BWH6-1
RPAP1ENST00000565167.1 linkuse as main transcriptn.207C>T non_coding_transcript_exon_variant 2/41
RPAP1ENST00000562303.5 linkuse as main transcriptc.3191C>T p.Ser1064Leu missense_variant, NMD_transcript_variant 22/241 Q9BWH6-2
RPAP1ENST00000561603.5 linkuse as main transcriptc.3038+743C>T intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000577
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000536
AC:
13
AN:
242728
Hom.:
0
AF XY:
0.0000763
AC XY:
10
AN XY:
130976
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000436
Gnomad SAS exome
AF:
0.000174
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000220
AC:
32
AN:
1454718
Hom.:
0
Cov.:
30
AF XY:
0.0000290
AC XY:
21
AN XY:
723148
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000226
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000302
Gnomad4 SAS exome
AF:
0.000212
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.02e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152328
Hom.:
0
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000578
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000567
ExAC
AF:
0.0000659
AC:
8

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsMar 16, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
20
DANN
Benign
0.90
DEOGEN2
Benign
0.0033
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.75
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.48
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.034
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.13
Sift
Benign
0.24
T
Sift4G
Benign
0.099
T
Polyphen
0.0
B
Vest4
0.12
MVP
0.75
MPC
0.18
ClinPred
0.027
T
GERP RS
2.5
Varity_R
0.026
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs201441647; hg19: chr15-41813193; COSMIC: COSV100427461; COSMIC: COSV100427461; API