rs6571751

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_020366.4(RPGRIP1):​c.574A>G​(p.Lys192Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.499 in 1,561,794 control chromosomes in the GnomAD database, including 196,657 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 Benign (★★).

Frequency

Genomes: 𝑓 0.49 ( 18322 hom., cov: 32)
Exomes 𝑓: 0.50 ( 178335 hom. )

Consequence

RPGRIP1
NM_020366.4 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:11O:1

Conservation

PhyloP100: 1.43

Publications

41 publications found
Variant links:
Genes affected
RPGRIP1 (HGNC:13436): (RPGR interacting protein 1) This gene encodes a photoreceptor protein that interacts with retinitis pigmentosa GTPase regulator protein and is a key component of cone and rod photoreceptor cells. Mutations in this gene lead to autosomal recessive congenital blindness. [provided by RefSeq, Oct 2008]
RPGRIP1 Gene-Disease associations (from GenCC):
  • cone-rod dystrophy 13
    Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
  • Leber congenital amaurosis 6
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • cone-rod dystrophy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Leber congenital amaurosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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 (MetaRNN=2.9413291E-5).
BP6
Variant 14-21302571-A-G is Benign according to our data. Variant chr14-21302571-A-G is described in ClinVar as Benign. ClinVar VariationId is 99827.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.576 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RPGRIP1NM_020366.4 linkc.574A>G p.Lys192Glu missense_variant Exon 5 of 25 ENST00000400017.7 NP_065099.3 Q96KN7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RPGRIP1ENST00000400017.7 linkc.574A>G p.Lys192Glu missense_variant Exon 5 of 25 1 NM_020366.4 ENSP00000382895.2 Q96KN7-1
RPGRIP1ENST00000557771.5 linkc.574A>G p.Lys192Glu missense_variant Exon 4 of 24 5 ENSP00000451219.1 G3V3F7
RPGRIP1ENST00000556336.5 linkc.574A>G p.Lys192Glu missense_variant Exon 4 of 21 5 ENSP00000450445.1 G3V236
RPGRIP1ENST00000554750.1 linkn.173A>G non_coding_transcript_exon_variant Exon 2 of 2 5

Frequencies

GnomAD3 genomes
AF:
0.489
AC:
74340
AN:
151930
Hom.:
18303
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.461
Gnomad AMI
AF:
0.481
Gnomad AMR
AF:
0.494
Gnomad ASJ
AF:
0.430
Gnomad EAS
AF:
0.321
Gnomad SAS
AF:
0.594
Gnomad FIN
AF:
0.524
Gnomad MID
AF:
0.522
Gnomad NFE
AF:
0.509
Gnomad OTH
AF:
0.470
GnomAD2 exomes
AF:
0.503
AC:
100555
AN:
199846
AF XY:
0.508
show subpopulations
Gnomad AFR exome
AF:
0.454
Gnomad AMR exome
AF:
0.513
Gnomad ASJ exome
AF:
0.423
Gnomad EAS exome
AF:
0.327
Gnomad FIN exome
AF:
0.542
Gnomad NFE exome
AF:
0.507
Gnomad OTH exome
AF:
0.502
GnomAD4 exome
AF:
0.500
AC:
705005
AN:
1409746
Hom.:
178335
Cov.:
26
AF XY:
0.502
AC XY:
350608
AN XY:
697818
show subpopulations
African (AFR)
AF:
0.454
AC:
14736
AN:
32488
American (AMR)
AF:
0.510
AC:
19917
AN:
39084
Ashkenazi Jewish (ASJ)
AF:
0.416
AC:
10431
AN:
25050
East Asian (EAS)
AF:
0.307
AC:
11653
AN:
37994
South Asian (SAS)
AF:
0.594
AC:
46809
AN:
78758
European-Finnish (FIN)
AF:
0.544
AC:
27611
AN:
50764
Middle Eastern (MID)
AF:
0.507
AC:
2868
AN:
5658
European-Non Finnish (NFE)
AF:
0.502
AC:
542571
AN:
1081562
Other (OTH)
AF:
0.487
AC:
28409
AN:
58388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
14369
28738
43106
57475
71844
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
15926
31852
47778
63704
79630
<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:
0.489
AC:
74409
AN:
152048
Hom.:
18322
Cov.:
32
AF XY:
0.492
AC XY:
36536
AN XY:
74312
show subpopulations
African (AFR)
AF:
0.461
AC:
19120
AN:
41460
American (AMR)
AF:
0.494
AC:
7535
AN:
15256
Ashkenazi Jewish (ASJ)
AF:
0.430
AC:
1493
AN:
3470
East Asian (EAS)
AF:
0.322
AC:
1662
AN:
5164
South Asian (SAS)
AF:
0.594
AC:
2868
AN:
4828
European-Finnish (FIN)
AF:
0.524
AC:
5535
AN:
10570
Middle Eastern (MID)
AF:
0.527
AC:
155
AN:
294
European-Non Finnish (NFE)
AF:
0.509
AC:
34610
AN:
67988
Other (OTH)
AF:
0.471
AC:
995
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1955
3910
5865
7820
9775
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
678
1356
2034
2712
3390
<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:
0.496
Hom.:
95589
Bravo
AF:
0.478
TwinsUK
AF:
0.502
AC:
1863
ALSPAC
AF:
0.499
AC:
1923
ESP6500AA
AF:
0.448
AC:
1697
ESP6500EA
AF:
0.498
AC:
4112
ExAC
AF:
0.467
AC:
55358
Asia WGS
AF:
0.507
AC:
1763
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:11Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:2Other:1
-
Retina International
Significance:not provided
Review Status:no classification provided
Collection Method:literature only

- -

Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Cone-rod dystrophy 13 Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Leber congenital amaurosis 6 Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Leber congenital amaurosis 6;C2750720:Cone-rod dystrophy 13 Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
6.9
DANN
Benign
0.56
DEOGEN2
Benign
0.0019
T;T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0028
N
LIST_S2
Benign
0.24
T;T;T
MetaRNN
Benign
0.000029
T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
-0.28
.;.;N
PhyloP100
1.4
PrimateAI
Benign
0.33
T
PROVEAN
Benign
1.4
N;N;N
REVEL
Benign
0.14
Sift
Benign
1.0
T;T;T
Sift4G
Benign
1.0
T;T;T
Polyphen
0.0
.;.;B
Vest4
0.12
MPC
0.091
ClinPred
0.0022
T
GERP RS
3.1
Varity_R
0.058
gMVP
0.13
Mutation Taster
=99/1
polymorphism (auto)

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

Other links and lift over

dbSNP: rs6571751; hg19: chr14-21770730; COSMIC: COSV52846904; API