chr12-57625736-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001478.5(B4GALNT1):​c.*1008G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000144 in 1,524,370 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

B4GALNT1
NM_001478.5 3_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.413
Variant links:
Genes affected
B4GALNT1 (HGNC:4117): (beta-1,4-N-acetyl-galactosaminyltransferase 1) GM2 and GD2 gangliosides are sialic acid-containing glycosphingolipids. GalNAc-T is the enzyme involved in the biosynthesis of G(M2) and G(D2) glycosphingolipids. GalNAc-T catalyzes the transfer of GalNAc into G(M3) and G(D3) by a beta-1,4 linkage, resulting in the synthesis of G(M2) and G(D2), respectively. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 12-57625736-C-T is Benign according to our data. Variant chr12-57625736-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3341588.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
B4GALNT1NM_001478.5 linkuse as main transcriptc.*1008G>A 3_prime_UTR_variant 11/11 ENST00000341156.9 NP_001469.1 Q00973-1B4DSP5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
B4GALNT1ENST00000341156 linkuse as main transcriptc.*1008G>A 3_prime_UTR_variant 11/111 NM_001478.5 ENSP00000341562.4 Q00973-1
ENSG00000287908ENST00000474359.7 linkuse as main transcriptn.*1889C>T non_coding_transcript_exon_variant 22/235 ENSP00000431994.2 E9PIH7
ENSG00000287908ENST00000474359.7 linkuse as main transcriptn.*1889C>T 3_prime_UTR_variant 22/235 ENSP00000431994.2 E9PIH7

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
151958
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000162
AC:
29
AN:
178786
Hom.:
0
AF XY:
0.000212
AC XY:
20
AN XY:
94184
show subpopulations
Gnomad AFR exome
AF:
0.000131
Gnomad AMR exome
AF:
0.000186
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000375
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000185
Gnomad OTH exome
AF:
0.000244
GnomAD4 exome
AF:
0.000141
AC:
193
AN:
1372298
Hom.:
0
Cov.:
33
AF XY:
0.000147
AC XY:
99
AN XY:
673466
show subpopulations
Gnomad4 AFR exome
AF:
0.0000653
Gnomad4 AMR exome
AF:
0.000132
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000772
Gnomad4 SAS exome
AF:
0.0000141
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000164
Gnomad4 OTH exome
AF:
0.0000886
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152072
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.000241
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000164
Hom.:
0
Bravo
AF:
0.000215

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2024SLC26A10P: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
1.4
DANN
Benign
0.67
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

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: rs145592443; hg19: chr12-58019519; COSMIC: COSV57542082; COSMIC: COSV57542082; API