chr7-157181590-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_014671.3(UBE3C):​c.689G>A​(p.Arg230Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,461,362 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

UBE3C
NM_014671.3 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.50
Variant links:
Genes affected
UBE3C (HGNC:16803): (ubiquitin protein ligase E3C) Enables ubiquitin protein ligase activity. Involved in protein polyubiquitination. Predicted to be located in nucleus. Predicted to be part of proteasome complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.29814756).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UBE3CNM_014671.3 linkuse as main transcriptc.689G>A p.Arg230Gln missense_variant 7/23 ENST00000348165.10 NP_055486.2
UBE3CXM_047421072.1 linkuse as main transcriptc.626G>A p.Arg209Gln missense_variant 7/23 XP_047277028.1
UBE3CXM_005249564.5 linkuse as main transcriptc.614G>A p.Arg205Gln missense_variant 6/22 XP_005249621.1
UBE3CXM_047421073.1 linkuse as main transcriptc.689G>A p.Arg230Gln missense_variant 7/16 XP_047277029.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UBE3CENST00000348165.10 linkuse as main transcriptc.689G>A p.Arg230Gln missense_variant 7/231 NM_014671.3 ENSP00000309198 P1Q15386-1
UBE3CENST00000389103.4 linkuse as main transcriptc.560G>A p.Arg187Gln missense_variant 5/95 ENSP00000373755 Q15386-3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461362
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
726966
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000756
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsJul 25, 2023The c.689G>A (p.R230Q) alteration is located in exon 7 (coding exon 7) of the UBE3C gene. This alteration results from a G to A substitution at nucleotide position 689, causing the arginine (R) at amino acid position 230 to be replaced by a glutamine (Q). 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
0.11
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.41
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.11
T;.;.
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.95
D;D;.
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.30
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.40
N;.;N
REVEL
Benign
0.16
Sift
Uncertain
0.023
D;.;T
Sift4G
Uncertain
0.019
D;T;T
Polyphen
0.88
P;D;D
Vest4
0.48
MutPred
0.51
Loss of phosphorylation at S229 (P = 0.0878);.;.;
MVP
0.20
MPC
0.29
ClinPred
0.87
D
GERP RS
5.2
Varity_R
0.16
gMVP
0.35

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: rs1481375170; hg19: chr7-156974284; API