2-128115142-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020120.4(UGGT1):​c.715G>A​(p.Val239Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000712 in 1,614,046 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: 𝑓 0.000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000072 ( 0 hom. )

Consequence

UGGT1
NM_020120.4 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.12
Variant links:
Genes affected
UGGT1 (HGNC:15663): (UDP-glucose glycoprotein glucosyltransferase 1) UDP-glucose:glycoprotein glucosyltransferase (UGT) is a soluble protein of the endoplasmic reticulum (ER) that selectively reglucosylates unfolded glycoproteins, thus providing quality control for protein transport out of the ER.[supplied by OMIM, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24076247).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UGGT1NM_020120.4 linkuse as main transcriptc.715G>A p.Val239Ile missense_variant 7/41 ENST00000259253.11 NP_064505.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UGGT1ENST00000259253.11 linkuse as main transcriptc.715G>A p.Val239Ile missense_variant 7/411 NM_020120.4 ENSP00000259253 P1Q9NYU2-1
UGGT1ENST00000376723.7 linkuse as main transcriptc.*755G>A 3_prime_UTR_variant, NMD_transcript_variant 7/411 ENSP00000365913
UGGT1ENST00000438277.5 linkuse as main transcriptc.*303G>A 3_prime_UTR_variant, NMD_transcript_variant 5/261 ENSP00000392701

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152172
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000756
AC:
19
AN:
251396
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
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:
0.000132
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000718
AC:
105
AN:
1461756
Hom.:
0
Cov.:
30
AF XY:
0.0000701
AC XY:
51
AN XY:
727186
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
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:
0.0000881
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152290
Hom.:
0
Cov.:
31
AF XY:
0.0000672
AC XY:
5
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000155
Hom.:
0
Bravo
AF:
0.0000718
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000988
AC:
12
EpiCase
AF:
0.000218
EpiControl
AF:
0.0000593

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 GeneticsMay 31, 2023The c.715G>A (p.V239I) alteration is located in exon 7 (coding exon 7) of the UGGT1 gene. This alteration results from a G to A substitution at nucleotide position 715, causing the valine (V) at amino acid position 239 to be replaced by an isoleucine (I). 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
0.10
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.34
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.032
T
Eigen
Uncertain
0.58
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.0085
T
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.48
T
PROVEAN
Benign
-0.50
N
REVEL
Benign
0.27
Sift
Benign
0.079
T
Sift4G
Benign
0.12
T
Polyphen
0.58
P
Vest4
0.53
MVP
0.57
MPC
0.11
ClinPred
0.13
T
GERP RS
6.1
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.11
gMVP
0.28

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: rs146323756; hg19: chr2-128872716; API