chr11-66346151-G-C

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_006876.3(B4GAT1):ā€‹c.1146C>Gā€‹(p.Phe382Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000315 in 1,614,024 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.00038 ( 0 hom., cov: 32)
Exomes š‘“: 0.00031 ( 3 hom. )

Consequence

B4GAT1
NM_006876.3 missense

Scores

1
9
8

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 3.86
Variant links:
Genes affected
B4GAT1 (HGNC:15685): (beta-1,4-glucuronyltransferase 1) This gene encodes a member of the beta-1,3-N-acetylglucosaminyltransferase family. This enzyme is a type II transmembrane protein. It is essential for the synthesis of poly-N-acetyllactosamine, a determinant for the blood group i antigen. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008958846).
BP6
Variant 11-66346151-G-C is Benign according to our data. Variant chr11-66346151-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 541281.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
B4GAT1NM_006876.3 linkuse as main transcriptc.1146C>G p.Phe382Leu missense_variant 2/2 ENST00000311181.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
B4GAT1ENST00000311181.5 linkuse as main transcriptc.1146C>G p.Phe382Leu missense_variant 2/21 NM_006876.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000381
AC:
58
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.0147
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000557
AC:
139
AN:
249484
Hom.:
1
AF XY:
0.000555
AC XY:
75
AN XY:
135042
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0116
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000116
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.000308
AC:
450
AN:
1461872
Hom.:
3
Cov.:
31
AF XY:
0.000322
AC XY:
234
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.0129
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000477
Gnomad4 OTH exome
AF:
0.000944
GnomAD4 genome
AF:
0.000381
AC:
58
AN:
152152
Hom.:
0
Cov.:
32
AF XY:
0.000457
AC XY:
34
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.0147
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000957
Alfa
AF:
0.00112
Hom.:
1
Bravo
AF:
0.000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000466
AC:
4
ExAC
AF:
0.000420
AC:
51
EpiCase
AF:
0.000273
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxAug 17, 2020- -
Muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A13 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.65
D
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.0090
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.70
T
PROVEAN
Uncertain
-4.1
D
REVEL
Benign
0.20
Sift
Uncertain
0.020
D
Sift4G
Uncertain
0.059
T
Polyphen
0.99
D
Vest4
0.33
MutPred
0.47
Loss of methylation at K381 (P = 0.0317);
MVP
0.055
MPC
2.0
ClinPred
0.18
T
GERP RS
3.7
Varity_R
0.52
gMVP
0.77

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs143223962; hg19: chr11-66113622; API