NM_015272.5:c.632+16delT

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_015272.5(RPGRIP1L):​c.632+16delT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00708 in 1,482,226 control chromosomes in the GnomAD database, including 50 homozygotes. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0050 ( 3 hom., cov: 32)
Exomes 𝑓: 0.0073 ( 47 hom. )

Consequence

RPGRIP1L
NM_015272.5 intron

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.350

Publications

1 publications found
Variant links:
Genes affected
RPGRIP1L (HGNC:29168): (RPGRIP1 like) The protein encoded by this gene can localize to the basal body-centrosome complex or to primary cilia and centrosomes in ciliated cells. The encoded protein has been found to interact with nephrocystin-4. Defects in this gene are a cause of Joubert syndrome type 7 (JBTS7) and Meckel syndrome type 5 (MKS5). [provided by RefSeq, Jun 2016]
RPGRIP1L Gene-Disease associations (from GenCC):
  • Meckel syndrome, type 5
    Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
  • Joubert syndrome 7
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • COACH syndrome 1
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Joubert syndrome with renal defect
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Meckel syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

BP6
Variant 16-53687846-CA-C is Benign according to our data. Variant chr16-53687846-CA-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 260610.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00503 (763/151818) while in subpopulation NFE AF = 0.00869 (590/67862). AF 95% confidence interval is 0.00811. There are 3 homozygotes in GnomAd4. There are 346 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RPGRIP1LNM_015272.5 linkc.632+16delT intron_variant Intron 5 of 26 ENST00000647211.2 NP_056087.2 Q68CZ1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RPGRIP1LENST00000647211.2 linkc.632+16delT intron_variant Intron 5 of 26 NM_015272.5 ENSP00000493946.1 Q68CZ1-1

Frequencies

GnomAD3 genomes
AF:
0.00503
AC:
763
AN:
151702
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00179
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00341
Gnomad ASJ
AF:
0.00548
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00181
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00869
Gnomad OTH
AF:
0.00385
GnomAD2 exomes
AF:
0.00445
AC:
1112
AN:
249882
AF XY:
0.00453
show subpopulations
Gnomad AFR exome
AF:
0.00142
Gnomad AMR exome
AF:
0.00267
Gnomad ASJ exome
AF:
0.00428
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00200
Gnomad NFE exome
AF:
0.00789
Gnomad OTH exome
AF:
0.00328
GnomAD4 exome
AF:
0.00731
AC:
9729
AN:
1330408
Hom.:
47
Cov.:
21
AF XY:
0.00702
AC XY:
4703
AN XY:
669700
show subpopulations
African (AFR)
AF:
0.00101
AC:
31
AN:
30816
American (AMR)
AF:
0.00245
AC:
109
AN:
44460
Ashkenazi Jewish (ASJ)
AF:
0.00428
AC:
108
AN:
25230
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38846
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83170
European-Finnish (FIN)
AF:
0.00164
AC:
87
AN:
53210
Middle Eastern (MID)
AF:
0.000184
AC:
1
AN:
5436
European-Non Finnish (NFE)
AF:
0.00918
AC:
9118
AN:
993248
Other (OTH)
AF:
0.00491
AC:
275
AN:
55992
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
447
895
1342
1790
2237
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
338
676
1014
1352
1690
<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:
0.00503
AC:
763
AN:
151818
Hom.:
3
Cov.:
32
AF XY:
0.00466
AC XY:
346
AN XY:
74188
show subpopulations
African (AFR)
AF:
0.00179
AC:
74
AN:
41422
American (AMR)
AF:
0.00341
AC:
52
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00548
AC:
19
AN:
3468
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00181
AC:
19
AN:
10502
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00869
AC:
590
AN:
67862
Other (OTH)
AF:
0.00381
AC:
8
AN:
2100
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
38
76
115
153
191
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00556
Hom.:
0
Bravo
AF:
0.00516

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 30, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Meckel-Gruber syndrome;C0431399:Joubert syndrome 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
PhyloP100
0.35
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs559978421; hg19: chr16-53721758; API