rs59405398

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_152490.5(B3GALNT2):c.*1972_*1985delTTTTTTTTTTTTTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000215 in 465,430 control chromosomes in the GnomAD database, with no homozygous occurrence. It is difficult to determine the true allele frequency of this variant because it is of type DEL_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 24)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

B3GALNT2
NM_152490.5 3_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.65

Publications

0 publications found

Variant links:

Genes affected

B3GALNT2 (HGNC:28596): (beta-1,3-N-acetylgalactosaminyltransferase 2) This gene encodes a member of the glycosyltransferase 31 family. The encoded protein synthesizes GalNAc:beta-1,3GlcNAc, a novel carbohydrate structure, on N- and O-glycans. Alternatively spliced transcript variants that encode different isoforms have been described. [provided by RefSeq, Mar 2013]

B3GALNT2 links:

TBCE (HGNC:11582): (tubulin folding cofactor E) Cofactor E is one of four proteins (cofactors A, D, E, and C) involved in the pathway leading to correctly folded beta-tubulin from folding intermediates. Cofactors A and D are believed to play a role in capturing and stabilizing beta-tubulin intermediates in a quasi-native confirmation. Cofactor E binds to the cofactor D/beta-tubulin complex; interaction with cofactor C then causes the release of beta-tubulin polypeptides that are committed to the native state. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

TBCE Gene-Disease associations (from GenCC):

hypoparathyroidism-retardation-dysmorphism syndrome
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Orphanet, G2P
early-onset progressive diffuse brain atrophy-microcephaly-muscle weakness-optic atrophy syndrome
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
encephalopathy, progressive, with amyotrophy and optic atrophy
Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: PanelApp Australia, ClinGen, G2P, Ambry Genetics
autosomal recessive Kenny-Caffey syndrome
Inheritance: AR Classification: MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet

TBCE links:

ENSG00000285053 (HGNC:):

ENSG00000285053 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152490.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
B3GALNT2	NM_152490.5	MANE Select	c.1972_1985delTTTTTTTTTTTTTT	3_prime_UTR	Exon 12 of 12	NP_689703.1	Q8NCR0-1
TBCE	NM_003193.5	MANE Select	c.1400-122_1400-109delAAAAAAAAAAAAAA	intron	N/A	NP_003184.1	Q15813-1
TBCE	NM_001287801.2		c.1553-122_1553-109delAAAAAAAAAAAAAA	intron	N/A	NP_001274730.1	Q15813-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
B3GALNT2	ENST00000366600.8	TSL:1 MANE Select	c.1972_1985delTTTTTTTTTTTTTT	3_prime_UTR	Exon 12 of 12	ENSP00000355559.3	Q8NCR0-1
TBCE	ENST00000642610.2	MANE Select	c.1400-122_1400-109delAAAAAAAAAAAAAA	intron	N/A	ENSP00000494796.1	Q15813-1
ENSG00000285053	ENST00000647186.1		c.1400-122_1400-109delAAAAAAAAAAAAAA	intron	N/A	ENSP00000494775.1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000215

AC:

AN:

465430

Hom.:

AF XY:

0.00

AC XY:

AN XY:

252260

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

11272

American (AMR)

AF:

0.00

AC:

AN:

24292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

15364

East Asian (EAS)

AF:

0.0000354

AC:

AN:

28250

South Asian (SAS)

AF:

0.00

AC:

AN:

52534

European-Finnish (FIN)

AF:

0.00

AC:

AN:

29518

Middle Eastern (MID)

AF:

0.00

AC:

AN:

2968

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

276268

Other (OTH)

AF:

0.00

AC:

AN:

24964

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

1.6

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over