rs4148254

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001128174.3(UGT8):​c.677C>T​(p.Pro226Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0344 in 1,613,928 control chromosomes in the GnomAD database, including 1,562 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.031 ( 133 hom., cov: 32)
Exomes 𝑓: 0.035 ( 1429 hom. )

Consequence

UGT8
NM_001128174.3 missense

Scores

1
11
6

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.81
Variant links:
Genes affected
UGT8 (HGNC:12555): (UDP glycosyltransferase 8) The protein encoded by this gene belongs to the UDP-glycosyltransferase family. It catalyzes the transfer of galactose to ceramide, a key enzymatic step in the biosynthesis of galactocerebrosides, which are abundant sphingolipids of the myelin membrane of the central and peripheral nervous systems. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0025598109).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.131 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UGT8NM_001128174.3 linkuse as main transcriptc.677C>T p.Pro226Leu missense_variant 2/6 ENST00000310836.11 NP_001121646.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UGT8ENST00000310836.11 linkuse as main transcriptc.677C>T p.Pro226Leu missense_variant 2/61 NM_001128174.3 ENSP00000311648 P1
UGT8ENST00000394511.3 linkuse as main transcriptc.677C>T p.Pro226Leu missense_variant 1/51 ENSP00000378019 P1

Frequencies

GnomAD3 genomes
AF:
0.0309
AC:
4690
AN:
151970
Hom.:
133
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00674
Gnomad AMI
AF:
0.0275
Gnomad AMR
AF:
0.0528
Gnomad ASJ
AF:
0.0724
Gnomad EAS
AF:
0.140
Gnomad SAS
AF:
0.0565
Gnomad FIN
AF:
0.0101
Gnomad MID
AF:
0.0316
Gnomad NFE
AF:
0.0317
Gnomad OTH
AF:
0.0301
GnomAD3 exomes
AF:
0.0473
AC:
11895
AN:
251426
Hom.:
501
AF XY:
0.0461
AC XY:
6265
AN XY:
135880
show subpopulations
Gnomad AFR exome
AF:
0.00480
Gnomad AMR exome
AF:
0.0850
Gnomad ASJ exome
AF:
0.0660
Gnomad EAS exome
AF:
0.141
Gnomad SAS exome
AF:
0.0496
Gnomad FIN exome
AF:
0.0114
Gnomad NFE exome
AF:
0.0318
Gnomad OTH exome
AF:
0.0384
GnomAD4 exome
AF:
0.0348
AC:
50852
AN:
1461840
Hom.:
1429
Cov.:
31
AF XY:
0.0354
AC XY:
25750
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.00496
Gnomad4 AMR exome
AF:
0.0807
Gnomad4 ASJ exome
AF:
0.0676
Gnomad4 EAS exome
AF:
0.140
Gnomad4 SAS exome
AF:
0.0497
Gnomad4 FIN exome
AF:
0.0113
Gnomad4 NFE exome
AF:
0.0292
Gnomad4 OTH exome
AF:
0.0354
GnomAD4 genome
AF:
0.0309
AC:
4692
AN:
152088
Hom.:
133
Cov.:
32
AF XY:
0.0309
AC XY:
2297
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00672
Gnomad4 AMR
AF:
0.0530
Gnomad4 ASJ
AF:
0.0724
Gnomad4 EAS
AF:
0.139
Gnomad4 SAS
AF:
0.0568
Gnomad4 FIN
AF:
0.0101
Gnomad4 NFE
AF:
0.0317
Gnomad4 OTH
AF:
0.0298
Alfa
AF:
0.0372
Hom.:
276
Bravo
AF:
0.0346
TwinsUK
AF:
0.0313
AC:
116
ALSPAC
AF:
0.0353
AC:
136
ESP6500AA
AF:
0.00885
AC:
39
ESP6500EA
AF:
0.0317
AC:
273
ExAC
AF:
0.0447
AC:
5424
Asia WGS
AF:
0.100
AC:
348
AN:
3478
EpiCase
AF:
0.0302
EpiControl
AF:
0.0346

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.38
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.73
D;D
Eigen
Uncertain
0.39
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
.;D
MetaRNN
Benign
0.0026
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.6
M;M
MutationTaster
Benign
1.7e-10
P;P
PrimateAI
Uncertain
0.61
T
PROVEAN
Uncertain
-3.0
D;D
REVEL
Benign
0.25
Sift
Uncertain
0.018
D;D
Sift4G
Uncertain
0.011
D;D
Polyphen
0.39
B;B
Vest4
0.56
MPC
0.98
ClinPred
0.046
T
GERP RS
5.5
Varity_R
0.25
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: rs4148254; hg19: chr4-115544713; COSMIC: COSV60419875; COSMIC: COSV60419875; API