chr15-41518082-C-T

Position:

chr15-41518082-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_015540.4(RPAP1):c.3896G>A(p.Arg1299His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000707 in 1,611,670 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000071 ( 2 hom. )

Consequence

RPAP1
NM_015540.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.64

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]

RPAP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0387744).

BP6

Variant 15-41518082-C-T is Benign according to our data. Variant chr15-41518082-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3155931.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
RPAP1	NM_015540.4 linkuse as main transcript	c.3896G>A	p.Arg1299His	missense_variant	23/25	ENST00000304330.9
RPAP1	XM_005254297.2 linkuse as main transcript	c.3896G>A	p.Arg1299His	missense_variant	23/25
RPAP1	XM_047432374.1 linkuse as main transcript	c.3716G>A	p.Arg1239His	missense_variant	22/24
RPAP1	XM_047432375.1 linkuse as main transcript	c.3716G>A	p.Arg1239His	missense_variant	22/24

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RPAP1	ENST00000304330.9 linkuse as main transcript	c.3896G>A	p.Arg1299His	missense_variant	23/25	1	NM_015540.4	P1	Q9BWH6-1
RPAP1	ENST00000565167.1 linkuse as main transcript	n.912G>A		non_coding_transcript_exon_variant	3/4	1
RPAP1	ENST00000562303.5 linkuse as main transcript	c.*1049G>A		3_prime_UTR_variant, NMD_transcript_variant	23/24	1			Q9BWH6-2
RPAP1	ENST00000561603.5 linkuse as main transcript	c.3139G>A	p.Val1047Ile	missense_variant	22/24	5

Frequencies

GnomAD3 genomes

AF:

0.0000657

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000604

AC:

AN:

248288

Hom.:

AF XY:

0.0000893

AC XY:

AN XY:

134342

show subpopulations

Gnomad AFR exome

AF:

0.0000618

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000548

Gnomad SAS exome

AF:

0.000365

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000887

Gnomad OTH exome

AF:

0.000166

GnomAD4 exome

AF:

0.0000713

AC:

104

AN:

1459350

Hom.:

Cov.:

AF XY:

0.0000758

AC XY:

AN XY:

726036

show subpopulations

Gnomad4 AFR exome

AF:

0.0000600

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000314

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000657

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000657

AC:

AN:

152320

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74470

show subpopulations

Gnomad4 AFR

AF:

0.0000962

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000564

Hom.:

Bravo

AF:

0.0000302

ExAC

AF:

0.0000576

AC:

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 submitter

clinical testing

Ambry Genetics

Dec 28, 2023

This 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

0.065

BayesDel_addAF

Benign

-0.66

BayesDel_noAF

Benign

-0.86

CADD

Benign

0.16

DANN

Benign

0.97

DEOGEN2

Benign

0.0028

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.049

LIST_S2

Benign

0.20

M_CAP

Benign

0.00085

MetaRNN

Benign

0.039

MetaSVM

Benign

-0.96

MutationAssessor

Benign

-0.26

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.23

PROVEAN

Benign

0.080

REVEL

Benign

0.036

Sift

Benign

0.14

Sift4G

Benign

0.19

Polyphen

0.0

Vest4

0.17

MutPred

0.44

Loss of helix (P = 0.0558);

MVP

0.11

MPC

0.25

ClinPred

0.027

GERP RS

-5.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.019

gMVP

0.11

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over