chr16-53696175-C-T

Variant names:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_015272.5(RPGRIP1L):c.206G>A(p.Arg69His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000138 in 1,613,868 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 5 hom. )

Consequence

RPGRIP1L
NM_015272.5 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: 0.230

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 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0073671043).

BP6

Variant 16-53696175-C-T is Benign according to our data. Variant chr16-53696175-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 530910.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.000105 (16/152234) while in subpopulation SAS AF= 0.00332 (16/4826). AF 95% confidence interval is 0.00208. There are 0 homozygotes in gnomad4. There are 15 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RPGRIP1L	NM_015272.5 link	c.206G>A	p.Arg69His	missense_variant	Exon 3 of 27	ENST00000647211.2	NP_056087.2	Q68CZ1-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RPGRIP1L	ENST00000647211.2 link	c.206G>A	p.Arg69His	missense_variant	Exon 3 of 27		NM_015272.5	ENSP00000493946.1		Q68CZ1-1

Frequencies

GnomAD3 genomes

AF:

0.0000986

AC:

AN:

152116

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00311

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000282

AC:

AN:

251442

Hom.:

AF XY:

0.000427

AC XY:

AN XY:

135896

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00222

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000141

AC:

206

AN:

1461634

Hom.:

Cov.:

AF XY:

0.000198

AC XY:

144

AN XY:

727112

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00203

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000162

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

AF:

0.000105

AC:

AN:

152234

Hom.:

Cov.:

AF XY:

0.000201

AC XY:

AN XY:

74444

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00332

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000831

Hom.:

Bravo

AF:

0.0000302

ExAC

AF:

0.000305

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

RPGRIP1L-related disorder

Benign:1

Mar 09, 2023

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Meckel-Gruber syndrome;C0431399:Familial aplasia of the vermis

Benign:1

May 15, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Meckel syndrome, type 5;C1969053:Joubert syndrome 7;C5436841:COACH syndrome 3

Benign:1

Jul 20, 2021

Fulgent Genetics, Fulgent Genetics

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

0.069

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Benign

0.87

DEOGEN2

Benign

0.023

.;.;T;.;.;.;.;.;.;.

Eigen

Benign

-0.29

Eigen_PC

Benign

-0.10

FATHMM_MKL

Benign

0.55

LIST_S2

Uncertain

0.91

D;.;D;D;D;D;D;D;D;D

MetaRNN

Benign

0.0074

T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-0.64

MutationAssessor

Benign

0.72

N;N;.;N;.;.;.;.;.;.

PrimateAI

Benign

0.26

PROVEAN

Benign

-0.58

N;.;.;N;N;N;N;.;N;.

REVEL

Benign

0.14

Sift

Benign

0.36

T;.;.;T;T;T;T;.;T;.

Sift4G

Benign

0.34

T;.;T;T;T;T;T;.;T;T

Polyphen

0.0020

B;B;.;B;.;.;.;.;.;.

Vest4

0.23

MutPred

0.27

Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);Loss of MoRF binding (P = 0.0083);

MVP

0.64

MPC

0.089

ClinPred

0.056

GERP RS

3.8

Varity_R

0.044

gMVP

0.11

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over