Genetic Variant NM_001034853.2:c.155-13delT (chrX-38322957-GA-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP6_Moderate

The NM_001034853.2(RPGR):c.155-13delT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 23)

Exomes 𝑓: 9.7e-7 ( 0 hom. 1 hem. )

Failed GnomAD Quality Control

Consequence

RPGR
NM_001034853.2 intron

Scores

Not classified

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.42

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

RPGR links:

ENSG00000250349 (HGNC:):

ENSG00000250349 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP6

Variant X-38322957-GA-G is Benign according to our data. Variant chrX-38322957-GA-G is described in ClinVar as Likely_benign. ClinVar VariationId is 255833.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPGR	NM_001034853.2 link	c.155-13delT		intron_variant	Intron 2 of 14	ENST00000645032.1	NP_001030025.1	Q92834-6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPGR	ENST00000645032.1 link	c.155-13delT		intron_variant	Intron 2 of 14		NM_001034853.2	ENSP00000495537.1		Q92834-6
ENSG00000250349	ENST00000465127.1 link	c.172-343163delA		intron_variant	Intron 3 of 8	5		ENSP00000417050.1		B4E171

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

9.69e-7

AC:

AN:

1031904

Hom.:

Cov.:

AF XY:

0.00000324

AC XY:

AN XY:

308428

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

25154

American (AMR)

AF:

0.00

AC:

AN:

35134

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18985

East Asian (EAS)

AF:

0.00

AC:

AN:

29866

South Asian (SAS)

AF:

0.00

AC:

AN:

52661

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40495

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3972

European-Non Finnish (NFE)

AF:

0.00000128

AC:

AN:

781667

Other (OTH)

AF:

0.00

AC:

AN:

43970

Age Distribution

Exome Hom

Variant carriers

<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

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

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

PhyloP100

1.4

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.13

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over