16-53652858-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_015272.5(RPGRIP1L):ā€‹c.1829A>Cā€‹(p.His610Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000822 in 1,460,702 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000082 ( 0 hom. )

Consequence

RPGRIP1L
NM_015272.5 missense

Scores

9
8
2

Clinical Significance

Uncertain significance criteria provided, single submitter P:1U:1

Conservation

PhyloP100: 7.35
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.872

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPGRIP1LNM_015272.5 linkc.1829A>C p.His610Pro missense_variant 15/27 ENST00000647211.2 NP_056087.2 Q68CZ1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPGRIP1LENST00000647211.2 linkc.1829A>C p.His610Pro missense_variant 15/27 NM_015272.5 ENSP00000493946.1 Q68CZ1-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250322
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135244
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000291
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000822
AC:
12
AN:
1460702
Hom.:
0
Cov.:
32
AF XY:
0.00000963
AC XY:
7
AN XY:
726596
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Pathogenic:1Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Meckel syndrome, type 5 Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyJuha Muilu Group; Institute for Molecular Medicine Finland (FIMM)-- -
Meckel-Gruber syndrome;C0431399:Familial aplasia of the vermis Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 24, 2022This sequence change replaces histidine, which is basic and polar, with proline, which is neutral and non-polar, at codon 610 of the RPGRIP1L protein (p.His610Pro). This variant is present in population databases (rs386833997, gnomAD 0.003%). This missense change has been observed in individual(s) with Meckel-Gruber syndrome (PMID: 21068128). ClinVar contains an entry for this variant (Variation ID: 56561). Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.95
BayesDel_addAF
Pathogenic
0.38
D
BayesDel_noAF
Pathogenic
0.40
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.46
.;.;T;.;.;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.85
T;.;T;T;T;T
M_CAP
Uncertain
0.23
D
MetaRNN
Pathogenic
0.87
D;D;D;D;D;D
MetaSVM
Uncertain
0.79
D
MutationAssessor
Uncertain
2.8
M;M;.;M;.;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Pathogenic
-9.3
D;.;.;D;D;D
REVEL
Pathogenic
0.92
Sift
Uncertain
0.0030
D;.;.;D;D;D
Sift4G
Uncertain
0.0070
D;.;D;D;D;D
Polyphen
1.0
D;D;.;D;.;.
Vest4
0.91
MutPred
0.63
Loss of ubiquitination at K613 (P = 0.1741);Loss of ubiquitination at K613 (P = 0.1741);Loss of ubiquitination at K613 (P = 0.1741);Loss of ubiquitination at K613 (P = 0.1741);Loss of ubiquitination at K613 (P = 0.1741);Loss of ubiquitination at K613 (P = 0.1741);
MVP
0.91
MPC
0.52
ClinPred
1.0
D
GERP RS
5.5
Varity_R
0.94
gMVP
0.88

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.

Other links and lift over

dbSNP: rs386833997; hg19: chr16-53686770; API