rs112368541

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The ENST00000465127.1(ENSG00000250349):​c.172-396281A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00203 in 1,122,026 control chromosomes in the GnomAD database, including 24 homozygotes. There are 584 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 0.010 ( 12 hom., 298 hem., cov: 23)
Exomes 𝑓: 0.0011 ( 12 hom. 286 hem. )

Consequence

ENSG00000250349
ENST00000465127.1 intron

Scores

2
Splicing: ADA: 0.0008426
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.87

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 -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant X-38269840-A-G is Benign according to our data. Variant chrX-38269840-A-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 227049.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0101 (1131/112217) while in subpopulation AFR AF = 0.0353 (1090/30841). AF 95% confidence interval is 0.0336. There are 12 homozygotes in GnomAd4. There are 298 alleles in the male GnomAd4 subpopulation. Median coverage is 23. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 12 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RPGRNM_000328.3 linkc.2242-8T>C splice_region_variant, intron_variant Intron 18 of 18 NP_000319.1 Q92834-2
RPGRNM_001367245.1 linkc.2239-8T>C splice_region_variant, intron_variant Intron 18 of 18 NP_001354174.1
RPGRNM_001367246.1 linkc.2056-8T>C splice_region_variant, intron_variant Intron 17 of 17 NP_001354175.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ENSG00000250349ENST00000465127.1 linkc.172-396281A>G intron_variant Intron 3 of 8 5 ENSP00000417050.1 B4E171

Frequencies

GnomAD3 genomes
AF:
0.0100
AC:
1127
AN:
112164
Hom.:
11
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.0353
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00226
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000369
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00420
Gnomad NFE
AF:
0.000113
Gnomad OTH
AF:
0.00596
GnomAD2 exomes
AF:
0.00302
AC:
506
AN:
167626
AF XY:
0.00217
show subpopulations
Gnomad AFR exome
AF:
0.0384
Gnomad AMR exome
AF:
0.00121
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000109
Gnomad OTH exome
AF:
0.00166
GnomAD4 exome
AF:
0.00113
AC:
1146
AN:
1009809
Hom.:
12
Cov.:
24
AF XY:
0.000975
AC XY:
286
AN XY:
293433
show subpopulations
African (AFR)
AF:
0.0369
AC:
912
AN:
24738
American (AMR)
AF:
0.00162
AC:
56
AN:
34590
Ashkenazi Jewish (ASJ)
AF:
0.0000530
AC:
1
AN:
18862
East Asian (EAS)
AF:
0.00
AC:
0
AN:
29788
South Asian (SAS)
AF:
0.0000966
AC:
5
AN:
51778
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
37863
Middle Eastern (MID)
AF:
0.00128
AC:
5
AN:
3900
European-Non Finnish (NFE)
AF:
0.0000850
AC:
65
AN:
764954
Other (OTH)
AF:
0.00235
AC:
102
AN:
43336
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
39
78
116
155
194
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
32
64
96
128
160
<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:
0.0101
AC:
1131
AN:
112217
Hom.:
12
Cov.:
23
AF XY:
0.00867
AC XY:
298
AN XY:
34373
show subpopulations
African (AFR)
AF:
0.0353
AC:
1090
AN:
30841
American (AMR)
AF:
0.00226
AC:
24
AN:
10612
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2647
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3585
South Asian (SAS)
AF:
0.000370
AC:
1
AN:
2702
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6122
Middle Eastern (MID)
AF:
0.00461
AC:
1
AN:
217
European-Non Finnish (NFE)
AF:
0.000113
AC:
6
AN:
53274
Other (OTH)
AF:
0.00589
AC:
9
AN:
1527
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
44
89
133
178
222
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00600
Hom.:
29
Bravo
AF:
0.0118

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Nov 24, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

2242-8T>C in intron 18A of RPGR: This variant is not expected to have clinical s ignificance because it has been identified in 3.3% (125/3788) of African America n chromosomes from a broad population by the NHLBI Exome Sequencing Project (htt p://evs.gs.washington.edu/EVS; dbSNP rs112368541). -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Primary ciliary dyskinesia Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Jul 05, 2018
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
4.4
DANN
Benign
0.53
PhyloP100
1.9
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00084
dbscSNV1_RF
Benign
0.026
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: rs112368541; hg19: chrX-38129093; API