3-15073789-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_022340.4(RBSN):ā€‹c.2348C>Gā€‹(p.Thr783Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000161 in 1,600,182 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.00017 ( 0 hom. )

Consequence

RBSN
NM_022340.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.84
Variant links:
Genes affected
RBSN (HGNC:20759): (rabenosyn, RAB effector) This gene encodes a protein that belongs to the FYVE zinc finger family of proteins. The encoded protein interacts with Ras-related proteins that regulate membrane trafficking. A missense mutation in this gene is associated with a defect in the early endocytic pathway. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07026595).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RBSNNM_022340.4 linkuse as main transcriptc.2348C>G p.Thr783Ser missense_variant 14/14 ENST00000253699.7 NP_071735.2 Q9H1K0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RBSNENST00000253699.7 linkuse as main transcriptc.2348C>G p.Thr783Ser missense_variant 14/141 NM_022340.4 ENSP00000253699.3 Q9H1K0-1
RBSNENST00000476527.6 linkuse as main transcriptc.2348C>G p.Thr783Ser missense_variant 13/132 ENSP00000422551.1 Q9H1K0-1
ENSG00000289750ENST00000698784.1 linkuse as main transcriptn.1698+65C>G intron_variant
ENSG00000289750ENST00000698785.1 linkuse as main transcriptn.2894+65C>G intron_variant

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152070
Hom.:
0
Cov.:
32
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000927
AC:
22
AN:
237318
Hom.:
0
AF XY:
0.0000861
AC XY:
11
AN XY:
127724
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.00
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:
0.000196
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000168
AC:
244
AN:
1448112
Hom.:
0
Cov.:
32
AF XY:
0.000157
AC XY:
113
AN XY:
719358
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000393
Gnomad4 NFE exome
AF:
0.000217
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152070
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74290
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000124
Hom.:
0
Bravo
AF:
0.0000982
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000115
AC:
14

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 08, 2023The c.2348C>G (p.T783S) alteration is located in exon 14 (coding exon 11) of the RBSN gene. This alteration results from a C to G substitution at nucleotide position 2348, causing the threonine (T) at amino acid position 783 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
13
DANN
Benign
0.38
DEOGEN2
Benign
0.018
T;T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.52
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.32
.;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.070
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
0.10
N;N
REVEL
Benign
0.11
Sift
Benign
0.15
T;T
Sift4G
Benign
0.68
T;T
Polyphen
0.0
B;B
Vest4
0.040
MutPred
0.14
Gain of catalytic residue at T783 (P = 0.0439);Gain of catalytic residue at T783 (P = 0.0439);
MVP
0.33
MPC
0.33
ClinPred
0.034
T
GERP RS
3.6
Varity_R
0.21
gMVP
0.0060

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: rs146141673; hg19: chr3-15115296; API