Genetic Variant NM_001077619.2:c.435G>T (chr8-58434406-G-T) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BP4

The NM_001077619.2(UBXN2B):c.435G>T(p.Leu145Phe) variant causes a missense change. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 29)

Exomes 𝑓: 0.0000031 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

UBXN2B
NM_001077619.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.28

Variant links:

Genes affected

UBXN2B (HGNC:27035): (UBX domain protein 2B) Predicted to enable ubiquitin binding activity. Involved in establishment of mitotic spindle orientation; negative regulation of protein localization to centrosome; and positive regulation of mitotic centrosome separation. Predicted to be located in Golgi apparatus; endoplasmic reticulum; and spindle pole centrosome. Predicted to be active in cytosol and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

UBXN2B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.30246353).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UBXN2B	NM_001077619.2 link	c.435G>T	p.Leu145Phe	missense_variant	Exon 5 of 8	ENST00000399598.7	NP_001071087.1	Q14CS0
UBXN2B	NM_001363181.1 link	c.435G>T	p.Leu145Phe	missense_variant	Exon 5 of 7		NP_001350110.1
UBXN2B	NM_001330535.2 link	c.435G>T	p.Leu145Phe	missense_variant	Exon 5 of 6		NP_001317464.1	Q14CS0E5RJ36
UBXN2B	NR_156456.1 link	n.460G>T		non_coding_transcript_exon_variant	Exon 5 of 9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UBXN2B	ENST00000399598.7 link	c.435G>T	p.Leu145Phe	missense_variant	Exon 5 of 8	1	NM_001077619.2	ENSP00000382507.2		Q14CS0

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

143222

Hom.:

Cov.:

FAILED QC

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000312

AC:

AN:

1282050

Hom.:

Cov.:

AF XY:

0.00000158

AC XY:

AN XY:

633428

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000904

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000196

GnomAD4 genome

Data not reliable, filtered out with message: AC0;AS_VQSR

AF:

0.00

AC:

AN:

143222

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

69340

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:

0.00

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.0000414

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 03, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.435G>T (p.L145F) alteration is located in exon 5 (coding exon 5) of the UBXN2B gene. This alteration results from a G to T substitution at nucleotide position 435, causing the leucine (L) at amino acid position 145 to be replaced by a phenylalanine (F). 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

0.22

BayesDel_addAF

Benign

-0.096

BayesDel_noAF

Benign

-0.38

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.079

T;.

Eigen

Uncertain

0.45

Eigen_PC

Uncertain

0.44

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.65

T;D

M_CAP

Benign

0.030

MetaRNN

Benign

0.30

T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

1.9

L;.

PrimateAI

Uncertain

0.67

PROVEAN

Benign

-2.1

N;.

REVEL

Benign

0.14

Sift

Uncertain

0.0030

D;.

Sift4G

Uncertain

0.0050

D;.

Polyphen

1.0

D;.

Vest4

0.44

MutPred

0.46

Gain of ubiquitination at K147 (P = 0.0592);Gain of ubiquitination at K147 (P = 0.0592);

MVP

0.61

MPC

0.48

ClinPred

0.79

GERP RS

4.0

Varity_R

0.15

gMVP

0.24

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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