5-95736919-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_014899.4(RHOBTB3):ā€‹c.259C>Gā€‹(p.Arg87Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,610,374 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

RHOBTB3
NM_014899.4 missense

Scores

3
12
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.12
Variant links:
Genes affected
RHOBTB3 (HGNC:18757): (Rho related BTB domain containing 3) Enables ATP binding activity and small GTPase binding activity. Involved in retrograde transport, endosome to Golgi. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.773

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RHOBTB3NM_014899.4 linkuse as main transcriptc.259C>G p.Arg87Gly missense_variant 3/12 ENST00000379982.8 NP_055714.3 O94955
RHOBTB3XM_017009237.2 linkuse as main transcriptc.-324C>G 5_prime_UTR_premature_start_codon_gain_variant 3/12 XP_016864726.1
RHOBTB3XM_011543279.3 linkuse as main transcriptc.259C>G p.Arg87Gly missense_variant 3/11 XP_011541581.1
RHOBTB3XM_017009237.2 linkuse as main transcriptc.-324C>G 5_prime_UTR_variant 3/12 XP_016864726.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RHOBTB3ENST00000379982.8 linkuse as main transcriptc.259C>G p.Arg87Gly missense_variant 3/121 NM_014899.4 ENSP00000369318.3 O94955

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000404
AC:
1
AN:
247758
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
133956
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000301
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:
6.86e-7
AC:
1
AN:
1458324
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
725502
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74270
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 GeneticsNov 25, 2024The c.259C>G (p.R87G) alteration is located in exon 3 (coding exon 3) of the RHOBTB3 gene. This alteration results from a C to G substitution at nucleotide position 259, causing the arginine (R) at amino acid position 87 to be replaced by a glycine (G). 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
Uncertain
0.43
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Pathogenic
0.14
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T;T
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.86
D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.77
D;D
MetaSVM
Uncertain
-0.065
T
MutationAssessor
Uncertain
2.2
.;M
PrimateAI
Benign
0.47
T
PROVEAN
Uncertain
-3.6
D;D
REVEL
Uncertain
0.62
Sift
Uncertain
0.010
D;T
Sift4G
Benign
0.084
T;.
Polyphen
0.95
.;P
Vest4
0.77
MutPred
0.62
.;Gain of glycosylation at S86 (P = 0.0559);
MVP
0.90
MPC
1.3
ClinPred
0.96
D
GERP RS
4.0
Varity_R
0.35
gMVP
0.85

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: rs144248494; hg19: chr5-95072623; API