rs35446002

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_020461.4(TUBGCP6):​c.2021C>T​(p.Ala674Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000656 in 1,614,142 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0035 ( 6 hom., cov: 32)
Exomes 𝑓: 0.00036 ( 4 hom. )

Consequence

TUBGCP6
NM_020461.4 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.69
Variant links:
Genes affected
TUBGCP6 (HGNC:18127): (tubulin gamma complex component 6) The protein encoded by this gene is part of a large multisubunit complex required for microtubule nucleation at the centrosome. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0029623508).
BP6
Variant 22-50224555-G-A is Benign according to our data. Variant chr22-50224555-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 212507.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00352 (536/152340) while in subpopulation AFR AF= 0.0123 (512/41576). AF 95% confidence interval is 0.0114. There are 6 homozygotes in gnomad4. There are 260 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TUBGCP6NM_020461.4 linkuse as main transcriptc.2021C>T p.Ala674Val missense_variant 11/25 ENST00000248846.10 NP_065194.3 Q96RT7-1
TUBGCP6XR_001755343.3 linkuse as main transcriptn.2585C>T non_coding_transcript_exon_variant 11/20
TUBGCP6XR_007067982.1 linkuse as main transcriptn.2585C>T non_coding_transcript_exon_variant 11/19
TUBGCP6XR_938347.3 linkuse as main transcriptn.2585C>T non_coding_transcript_exon_variant 11/23

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TUBGCP6ENST00000248846.10 linkuse as main transcriptc.2021C>T p.Ala674Val missense_variant 11/251 NM_020461.4 ENSP00000248846.5 Q96RT7-1

Frequencies

GnomAD3 genomes
AF:
0.00352
AC:
536
AN:
152222
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0124
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00124
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.000879
AC:
221
AN:
251394
Hom.:
2
AF XY:
0.000618
AC XY:
84
AN XY:
135864
show subpopulations
Gnomad AFR exome
AF:
0.0124
Gnomad AMR exome
AF:
0.000463
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:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000358
AC:
523
AN:
1461802
Hom.:
4
Cov.:
31
AF XY:
0.000293
AC XY:
213
AN XY:
727196
show subpopulations
Gnomad4 AFR exome
AF:
0.0132
Gnomad4 AMR exome
AF:
0.000827
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:
0.00000809
Gnomad4 OTH exome
AF:
0.000563
GnomAD4 genome
AF:
0.00352
AC:
536
AN:
152340
Hom.:
6
Cov.:
32
AF XY:
0.00349
AC XY:
260
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.0123
Gnomad4 AMR
AF:
0.00124
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.00147
Hom.:
1
Bravo
AF:
0.00385
ESP6500AA
AF:
0.00794
AC:
35
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00104
AC:
126
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxJan 29, 2020- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 26, 2024- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoMar 24, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
7.3
DANN
Benign
0.24
DEOGEN2
Benign
0.018
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-0.96
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.77
T;T
MetaRNN
Benign
0.0030
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-1.2
N;.
PrimateAI
Benign
0.34
T
PROVEAN
Benign
1.2
N;N
REVEL
Benign
0.037
Sift
Benign
1.0
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.0020
B;.
Vest4
0.13
MVP
0.20
MPC
0.11
ClinPred
0.0032
T
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.016
gMVP
0.14

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: rs35446002; hg19: chr22-50662984; API