6-112084207-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000368662.10(TUBE1):ā€‹c.192A>Gā€‹(p.Ile64Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,582 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 Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

TUBE1
ENST00000368662.10 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.673
Variant links:
Genes affected
TUBE1 (HGNC:20775): (tubulin epsilon 1) This gene encodes a member of the tubulin superfamily. This protein localizes to the centriolar sub-distal appendages that are associated with the older of the two centrioles after centrosome duplication. This protein plays a central role in organization of the microtubules during centriole duplication. A pseudogene of this gene is found on chromosome 5.[provided by RefSeq, Jan 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24572435).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TUBE1NM_016262.5 linkuse as main transcriptc.192A>G p.Ile64Met missense_variant 4/12 ENST00000368662.10 NP_057346.1 Q9UJT0
TUBE1XM_047418854.1 linkuse as main transcriptc.60A>G p.Ile20Met missense_variant 3/11 XP_047274810.1
TUBE1XM_047418855.1 linkuse as main transcriptc.-16+2349A>G intron_variant XP_047274811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TUBE1ENST00000368662.10 linkuse as main transcriptc.192A>G p.Ile64Met missense_variant 4/121 NM_016262.5 ENSP00000357651.5 Q9UJT0

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251190
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135812
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460582
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
726674
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 17, 2021The c.192A>G (p.I64M) alteration is located in exon 4 (coding exon 4) of the TUBE1 gene. This alteration results from a A to G substitution at nucleotide position 192, causing the isoleucine (I) at amino acid position 64 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Uncertain
0.015
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.20
T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Benign
0.67
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-0.55
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-2.0
N
REVEL
Uncertain
0.37
Sift
Benign
0.037
D
Sift4G
Uncertain
0.046
D
Polyphen
0.95
P
Vest4
0.36
MutPred
0.31
Gain of disorder (P = 0.0756);
MVP
0.72
MPC
0.19
ClinPred
0.74
D
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.18
gMVP
0.29

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs1554317081; hg19: chr6-112405410; API