chr2-128129099-T-C

Variant summary

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

The NM_020120.4(UGGT1):ā€‹c.1297T>Cā€‹(p.Ser433Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,798 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

UGGT1
NM_020120.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.94
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=0.24116877).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UGGT1NM_020120.4 linkuse as main transcriptc.1297T>C p.Ser433Pro missense_variant 13/41 ENST00000259253.11 NP_064505.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UGGT1ENST00000259253.11 linkuse as main transcriptc.1297T>C p.Ser433Pro missense_variant 13/411 NM_020120.4 ENSP00000259253 P1Q9NYU2-1
UGGT1ENST00000376723.7 linkuse as main transcriptc.*1337T>C 3_prime_UTR_variant, NMD_transcript_variant 13/411 ENSP00000365913
UGGT1ENST00000438277.5 linkuse as main transcriptc.*885T>C 3_prime_UTR_variant, NMD_transcript_variant 11/261 ENSP00000392701

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461798
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727206
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
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.:
32
Bravo
AF:
0.0000227
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1

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 GeneticsJun 02, 2023The c.1297T>C (p.S433P) alteration is located in exon 13 (coding exon 13) of the UGGT1 gene. This alteration results from a T to C substitution at nucleotide position 1297, causing the serine (S) at amino acid position 433 to be replaced by a proline (P). 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
0.13
BayesDel_addAF
Benign
-0.099
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.040
T
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.20
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
0.98
D;D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.13
Sift
Benign
0.28
T
Sift4G
Benign
0.33
T
Polyphen
0.72
P
Vest4
0.26
MVP
0.69
MPC
0.16
ClinPred
0.48
T
GERP RS
1.6
Varity_R
0.18
gMVP
0.83

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: rs368032461; hg19: chr2-128886673; API