NM_003193.5:c.-31-63_-31-55delAAAAAAAAA

Variant names:

• chr1-235379947-CAAAAAAAAA-C
• rs36068852
• NM_003193.5:c.-31-63_-31-55delAAAAAAAAA

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003193.5(TBCE):​c.-31-63_-31-55delAAAAAAAAA variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000168 in 596,382 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 0)
  • Exomes 𝑓: 0.0000017 (0 hom.)
• Consequence: TBCE NM_003193.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.688

Genes affected

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]

ENSG00000285053 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TBCE	NM_003193.5	c.-31-63_-31-55delAAAAAAAAA		intron_variant	Intron 1 of 16	ENST00000642610.2	NP_003184.1
TBCE	NM_001287801.2	c.-31-63_-31-55delAAAAAAAAA		intron_variant	Intron 1 of 17		NP_001274730.1
TBCE	NM_001079515.3	c.-31-63_-31-55delAAAAAAAAA		intron_variant	Intron 1 of 16		NP_001072983.1
TBCE	NM_001287802.2	c.-341-63_-341-55delAAAAAAAAA		intron_variant	Intron 1 of 15		NP_001274731.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TBCE	ENST00000642610.2	c.-31-71_-31-63delAAAAAAAAA		intron_variant	Intron 1 of 16		NM_003193.5	ENSP00000494796.1
ENSG00000285053	ENST00000645655.1	c.-31-71_-31-63delAAAAAAAAA		intron_variant	Intron 4 of 19			ENSP00000495202.1

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome AF: 0.00000168 AC: 1 AN: 596382 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 313522

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: 0.00000243

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs36068852; hg19: chr1-235543262;