rs368767915

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001034853.2(RPGR):​c.1754-10C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000265 in 1,206,537 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 11 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., 0 hem., cov: 21)
Exomes 𝑓: 0.000026 ( 0 hom. 11 hem. )

Consequence

RPGR
NM_001034853.2 intron

Scores

3
12
Splicing: ADA: 0.00006803
2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.29

Publications

0 publications found
Variant links:
Genes affected
RPGR (HGNC:10295): (retinitis pigmentosa GTPase regulator) This gene encodes a protein with a series of six RCC1-like domains (RLDs), characteristic of the highly conserved guanine nucleotide exchange factors. The encoded protein is found in the Golgi body and interacts with RPGRIP1. This protein localizes to the outer segment of rod photoreceptors and is essential for their viability. Mutations in this gene have been associated with X-linked retinitis pigmentosa (XLRP). Multiple alternatively spliced transcript variants that encode different isoforms of this gene have been reported, but the full-length natures of only some have been determined. [provided by RefSeq, Dec 2008]
RPGR Gene-Disease associations (from GenCC):
  • retinitis pigmentosa 3
    Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • RPGR-related retinopathy
    Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
  • primary ciliary dyskinesia-retinitis pigmentosa syndrome
    Inheritance: XL Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)
  • cone-rod dystrophy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • retinitis pigmentosa
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • macular degeneration, X-linked atrophic
    Inheritance: XL Classification: LIMITED Submitted by: G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.047234505).
BP6
Variant X-38287255-G-A is Benign according to our data. Variant chrX-38287255-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1802311.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAdExome4 at 29 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RPGRNM_001034853.2 linkc.1754-10C>T intron_variant Intron 14 of 14 ENST00000645032.1 NP_001030025.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RPGRENST00000645032.1 linkc.1754-10C>T intron_variant Intron 14 of 14 NM_001034853.2 ENSP00000495537.1
ENSG00000250349ENST00000465127.1 linkc.172-378866G>A intron_variant Intron 3 of 8 5 ENSP00000417050.1

Frequencies

GnomAD3 genomes
AF:
0.0000269
AC:
3
AN:
111581
Hom.:
0
Cov.:
21
show subpopulations
Gnomad AFR
AF:
0.0000326
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000377
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000279
AC:
5
AN:
179214
AF XY:
0.0000305
show subpopulations
Gnomad AFR exome
AF:
0.0000779
Gnomad AMR exome
AF:
0.0000365
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000374
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000265
AC:
29
AN:
1094905
Hom.:
0
Cov.:
33
AF XY:
0.0000304
AC XY:
11
AN XY:
361613
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26347
American (AMR)
AF:
0.0000569
AC:
2
AN:
35162
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19354
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30203
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54087
European-Finnish (FIN)
AF:
0.0000265
AC:
1
AN:
37732
Middle Eastern (MID)
AF:
0.000484
AC:
2
AN:
4135
European-Non Finnish (NFE)
AF:
0.0000261
AC:
22
AN:
841825
Other (OTH)
AF:
0.0000434
AC:
2
AN:
46060
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000269
AC:
3
AN:
111632
Hom.:
0
Cov.:
21
AF XY:
0.00
AC XY:
0
AN XY:
33874
show subpopulations
African (AFR)
AF:
0.0000326
AC:
1
AN:
30712
American (AMR)
AF:
0.00
AC:
0
AN:
10531
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2642
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3543
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2651
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6026
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
219
European-Non Finnish (NFE)
AF:
0.0000377
AC:
2
AN:
53111
Other (OTH)
AF:
0.00
AC:
0
AN:
1513
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
1
Bravo
AF:
0.00000756
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia Benign:1
Jul 03, 2023
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Dec 05, 2017
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.83
CADD
Benign
7.4
DANN
Uncertain
0.98
DEOGEN2
Benign
0.048
T
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.0032
T
MetaRNN
Benign
0.047
T
MetaSVM
Benign
-1.0
T
PhyloP100
1.3
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.0060
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.056
T
Vest4
0.072
MutPred
0.31
Gain of catalytic residue at L788 (P = 0.0109);
MVP
0.068
ClinPred
0.034
T
GERP RS
3.2
Varity_R
0.15
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000068
dbscSNV1_RF
Benign
0.014
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

Other links and lift over

dbSNP: rs368767915; hg19: chrX-38146508; COSMIC: COSV58838993; API