10-60888701-G-A

Variant summary

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

The NM_014836.5(RHOBTB1):​c.967C>T​(p.Arg323Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000533 in 1,613,972 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

RHOBTB1
NM_014836.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.416
Variant links:
Genes affected
RHOBTB1 (HGNC:18738): (Rho related BTB domain containing 1) The protein encoded by this gene belongs to the Rho family of the small GTPase superfamily. It contains a GTPase domain, a proline-rich region, a tandem of 2 BTB (broad complex, tramtrack, and bric-a-brac) domains, and a conserved C-terminal region. The protein plays a role in small GTPase-mediated signal transduction and the organization of the actin filament system. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Dec 2008]

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=0.104001194).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RHOBTB1NM_014836.5 linkuse as main transcriptc.967C>T p.Arg323Trp missense_variant 6/11 ENST00000337910.10 NP_055651.1 O94844A0A024QZL4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RHOBTB1ENST00000337910.10 linkuse as main transcriptc.967C>T p.Arg323Trp missense_variant 6/111 NM_014836.5 ENSP00000338671.5 O94844
RHOBTB1ENST00000357917.4 linkuse as main transcriptc.967C>T p.Arg323Trp missense_variant 7/122 ENSP00000350595.4 O94844

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152112
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000439
AC:
11
AN:
250688
Hom.:
0
AF XY:
0.0000590
AC XY:
8
AN XY:
135610
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000795
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000554
AC:
81
AN:
1461860
Hom.:
0
Cov.:
32
AF XY:
0.0000550
AC XY:
40
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000647
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152112
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74302
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000302
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.000296

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 11, 2024The c.967C>T (p.R323W) alteration is located in exon 7 (coding exon 4) of the RHOBTB1 gene. This alteration results from a C to T substitution at nucleotide position 967, causing the arginine (R) at amino acid position 323 to be replaced by a tryptophan (W). 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
0.074
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
13
DANN
Benign
0.96
DEOGEN2
Benign
0.39
T;T
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.66
.;T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.10
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L;L
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.033
Sift
Benign
0.041
D;D
Sift4G
Uncertain
0.059
T;T
Polyphen
0.019
B;B
Vest4
0.18
MutPred
0.35
Loss of catalytic residue at R323 (P = 0.0971);Loss of catalytic residue at R323 (P = 0.0971);
MVP
0.37
MPC
0.19
ClinPred
0.055
T
GERP RS
2.8
Varity_R
0.033
gMVP
0.36

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: rs750307202; hg19: chr10-62648459; COSMIC: COSV61957647; COSMIC: COSV61957647; API