Variant 9-128309617-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015679.3(TRUB2):c.929C>T(p.Pro310Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000415 in 1,613,828 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000040 ( 1 hom. )

Consequence

TRUB2
NM_015679.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.429

Variant links:

Genes affected

TRUB2 (HGNC:17170): (TruB pseudouridine synthase family member 2) Pseudouridine is an abundant component of rRNAs and tRNAs and is enzymatically generated by isomerization of uridine by pseudouridine synthase (Zucchini et al., 2003 [PubMed 12736709]).[supplied by OMIM, Mar 2008]

TRUB2 links:

SWI5 (HGNC:31412): (SWI5 homologous recombination repair protein) Involved in cellular response to ionizing radiation and double-strand break repair via homologous recombination. Part of Swi5-Sfr1 complex. [provided by Alliance of Genome Resources, Apr 2022]

SWI5 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0358254).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TRUB2	NM_015679.3 linkuse as main transcript	c.929C>T	p.Pro310Leu	missense_variant	8/8	ENST00000372890.6	NP_056494.1	O95900-1A0A024R886
TRUB2	NM_001329861.2 linkuse as main transcript	c.797C>T	p.Pro266Leu	missense_variant	7/7		NP_001316790.1	O95900
TRUB2	NM_001329862.2 linkuse as main transcript	c.761C>T	p.Pro254Leu	missense_variant	8/8		NP_001316791.1	O95900-2
TRUB2	NM_001329863.2 linkuse as main transcript	c.617C>T	p.Pro206Leu	missense_variant	9/9		NP_001316792.1	O95900

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TRUB2	ENST00000372890.6 linkuse as main transcript	c.929C>T	p.Pro310Leu	missense_variant	8/8	1	NM_015679.3	ENSP00000361982.4		O95900-1
SWI5	ENST00000652598.1 linkuse as main transcript	n.329-4213G>A		intron_variant				ENSP00000498805.2		A0A494C0Z4

Frequencies

GnomAD3 genomes

AF:

0.0000592

AC:

AN:

152054

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000558

AC:

AN:

250868

Hom.:

AF XY:

0.0000885

AC XY:

AN XY:

135640

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.000294

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000397

AC:

AN:

1461774

Hom.:

Cov.:

AF XY:

0.0000468

AC XY:

AN XY:

727198

show subpopulations

Gnomad4 AFR exome

AF:

0.000149

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000290

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000198

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000592

AC:

AN:

152054

Hom.:

Cov.:

AF XY:

0.0000673

AC XY:

AN XY:

74272

show subpopulations

Gnomad4 AFR

AF:

0.000169

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000114

Hom.:

Bravo

AF:

0.0000831

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000412

AC:

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

Jul 19, 2023

The c.929C>T (p.P310L) alteration is located in exon 8 (coding exon 8) of the TRUB2 gene. This alteration results from a C to T substitution at nucleotide position 929, causing the proline (P) at amino acid position 310 to be replaced by a leucine (L). 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

0.071

BayesDel_addAF

Benign

-0.50

BayesDel_noAF

Benign

-0.65

CADD

Benign

DANN

Benign

0.52

DEOGEN2

Benign

0.0030

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.19

LIST_S2

Benign

0.49

M_CAP

Benign

0.0062

MetaRNN

Benign

0.036

MetaSVM

Benign

-0.97

MutationAssessor

Benign

1.6

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.40

REVEL

Benign

0.018

Sift

Benign

0.14

Sift4G

Benign

0.26

Polyphen

0.0

Vest4

0.070

MVP

0.014

MPC

0.19

ClinPred

0.013

GERP RS

0.34

Varity_R

0.017

gMVP

0.27

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