chr4-67701070-C-G

Position:

chr4-67701070-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_018227.6(UBA6):c.50G>C(p.Cys17Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000756 in 1,613,830 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000077 ( 5 hom. )

Consequence

UBA6
NM_018227.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.75

Variant links:

Genes affected

UBA6 (HGNC:25581): (ubiquitin like modifier activating enzyme 6) Modification of proteins with ubiquitin (UBB; MIM 191339) or ubiquitin-like proteins controls many signaling networks and requires a ubiquitin-activating enzyme (E1), a ubiquitin conjugating enzyme (E2), and a ubiquitin protein ligase (E3). UBE1L2 is an E1 enzyme that initiates the activation and conjugation of ubiquitin-like proteins (Jin et al., 2007 [PubMed 17597759]).[supplied by OMIM, Mar 2008]

UBA6 links:

UBA6 (HGNC:):

UBA6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.08827242).

BS2

High Homozygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
UBA6	NM_018227.6 linkuse as main transcript	c.50G>C	p.Cys17Ser	missense_variant	1/33	ENST00000322244.10	NP_060697.4	A0AVT1-1A1LT96
UBA6	XM_017008359.3 linkuse as main transcript	c.50G>C	p.Cys17Ser	missense_variant	1/33		XP_016863848.1
UBA6	XM_047415893.1 linkuse as main transcript	c.50G>C	p.Cys17Ser	missense_variant	1/28		XP_047271849.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
UBA6	ENST00000322244.10 linkuse as main transcript	c.50G>C	p.Cys17Ser	missense_variant	1/33	1	NM_018227.6	ENSP00000313454.4	A0AVT1-1
UBA6	ENST00000420827.2 linkuse as main transcript	c.50G>C	p.Cys17Ser	missense_variant	1/13	1		ENSP00000399234.2	A0AVT1-3
UBA6	ENST00000429659.7 linkuse as main transcript	n.79G>C		non_coding_transcript_exon_variant	1/11	2
UBA6	ENST00000506571.1 linkuse as main transcript	n.73G>C		non_coding_transcript_exon_variant	1/5	2

Frequencies

GnomAD3 genomes

AF:

0.0000657

AC:

AN:

152222

Hom.:

Cov.:

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:

0.00207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000962

AC:

AN:

249470

Hom.:

AF XY:

0.000148

AC XY:

AN XY:

135096

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000784

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000766

AC:

112

AN:

1461490

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

727068

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00121

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.0000994

GnomAD4 genome

AF:

0.0000656

AC:

AN:

152340

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74496

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:

0.00207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ExAC

AF:

0.000115

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

May 18, 2023

The c.50G>C (p.C17S) alteration is located in exon 1 (coding exon 1) of the UBA6 gene. This alteration results from a G to C substitution at nucleotide position 50, causing the cysteine (C) at amino acid position 17 to be replaced by a serine (S). 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

0.077

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.24

CADD

Uncertain

DANN

Benign

0.87

DEOGEN2

Benign

0.087

T;.

Eigen

Benign

0.18

Eigen_PC

Benign

0.17

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.70

T;T

M_CAP

Uncertain

0.086

MetaRNN

Benign

0.088

T;T

MetaSVM

Benign

-0.76

MutationAssessor

Benign

0.55

N;N

PrimateAI

Uncertain

0.49

PROVEAN

Benign

0.35

N;N

REVEL

Benign

0.18

Sift

Benign

0.22

T;T

Sift4G

Benign

1.0

T;D

Polyphen

0.93

P;D

Vest4

0.58

MutPred

0.28

Gain of relative solvent accessibility (P = 0.0166);Gain of relative solvent accessibility (P = 0.0166);

MVP

0.35

MPC

0.18

ClinPred

0.22

GERP RS

3.6

RBP_binding_hub_radar

0.97

RBP_regulation_power_radar

2.7

Varity_R

0.23

gMVP

0.32

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