Variant 17-32182840-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001033566.3(RHOT1):c.413A>G(p.Tyr138Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000208 in 1,589,458 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

RHOT1
NM_001033566.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.32

Variant links:

Genes affected

RHOT1 (HGNC:21168): (ras homolog family member T1) Predicted to enable GTP binding activity and GTPase activity. Involved in cellular homeostasis; mitochondrial outer membrane permeabilization; and mitochondrion transport along microtubule. Is integral component of mitochondrial outer membrane. [provided by Alliance of Genome Resources, Apr 2022]

RHOT1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAd at 16 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RHOT1	NM_001033566.3 linkuse as main transcript	c.413A>G	p.Tyr138Cys	missense_variant	7/20	ENST00000545287.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RHOT1	ENST00000545287.7 linkuse as main transcript	c.413A>G	p.Tyr138Cys	missense_variant	7/20	5	NM_001033566.3	P3	Q8IXI2-7

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152248

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000362

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:

0.00316

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000369

AC:

AN:

244116

Hom.:

AF XY:

0.0000303

AC XY:

AN XY:

131830

show subpopulations

Gnomad AFR exome

AF:

0.000558

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000118

AC:

AN:

1437092

Hom.:

Cov.:

AF XY:

0.0000112

AC XY:

AN XY:

715758

show subpopulations

Gnomad4 AFR exome

AF:

0.000428

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000253

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.14e-7

Gnomad4 OTH exome

AF:

0.0000168

GnomAD4 genome

AF:

0.000105

AC:

AN:

152366

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74514

show subpopulations

Gnomad4 AFR

AF:

0.000361

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000500

Hom.:

Bravo

AF:

0.000113

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000577

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Sep 25, 2023

The c.413A>G (p.Y138C) alteration is located in exon 7 (coding exon 7) of the RHOT1 gene. This alteration results from a A to G substitution at nucleotide position 413, causing the tyrosine (Y) at amino acid position 138 to be replaced by a cysteine (C). 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

Pathogenic

0.69

BayesDel_addAF

Uncertain

0.035

BayesDel_noAF

Pathogenic

0.17

Cadd

Pathogenic

Dann

Uncertain

0.98

DEOGEN2

Uncertain

0.73

D;.;.;D;.;.

Eigen

Pathogenic

0.78

Eigen_PC

Pathogenic

0.80

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.98

D;D;D;D;D;D

M_CAP

Uncertain

0.11

MetaRNN

Uncertain

0.74

D;D;D;D;D;D

MetaSVM

Uncertain

0.29

MutationAssessor

Benign

1.8

L;L;L;.;L;L

MutationTaster

Benign

1.0

D;D;D;D;D;D;D

PrimateAI

Pathogenic

0.93

PROVEAN

Pathogenic

-6.5

D;D;D;.;.;D

REVEL

Pathogenic

0.79

Sift

Uncertain

0.0020

D;D;D;.;.;D

Sift4G

Uncertain

0.0040

D;D;D;D;D;D

Polyphen

1.0

D;D;.;.;.;D

Vest4

0.84

MVP

0.84

MPC

1.7

ClinPred

0.56

GERP RS

5.8

Varity_R

0.71

gMVP

0.78

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