13-112527387-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_006322.6(TUBGCP3):ā€‹c.1433A>Gā€‹(p.Asp478Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000504 in 1,583,156 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00036 ( 1 hom., cov: 33)
Exomes š‘“: 0.00052 ( 0 hom. )

Consequence

TUBGCP3
NM_006322.6 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.41
Variant links:
Genes affected
TUBGCP3 (HGNC:18598): (tubulin gamma complex component 3) Enables gamma-tubulin binding activity. Predicted to be involved in meiotic cell cycle; microtubule cytoskeleton organization; and mitotic cell cycle. Located in cytoplasm and microtubule cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 55 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TUBGCP3NM_006322.6 linkuse as main transcriptc.1433A>G p.Asp478Gly missense_variant 12/22 ENST00000261965.8 NP_006313.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TUBGCP3ENST00000261965.8 linkuse as main transcriptc.1433A>G p.Asp478Gly missense_variant 12/221 NM_006322.6 ENSP00000261965 P1Q96CW5-1
TUBGCP3ENST00000375669.7 linkuse as main transcriptc.1433A>G p.Asp478Gly missense_variant 12/211 ENSP00000364821 Q96CW5-2
TUBGCP3ENST00000462580.1 linkuse as main transcriptn.603A>G non_coding_transcript_exon_variant 2/43
TUBGCP3ENST00000649778.1 linkuse as main transcriptc.1433A>G p.Asp478Gly missense_variant, NMD_transcript_variant 12/23 ENSP00000497715

Frequencies

GnomAD3 genomes
AF:
0.000361
AC:
55
AN:
152214
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
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:
0.000647
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000509
AC:
114
AN:
224064
Hom.:
0
AF XY:
0.000432
AC XY:
52
AN XY:
120352
show subpopulations
Gnomad AFR exome
AF:
0.000252
Gnomad AMR exome
AF:
0.000621
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000488
Gnomad NFE exome
AF:
0.000845
Gnomad OTH exome
AF:
0.000554
GnomAD4 exome
AF:
0.000519
AC:
743
AN:
1430942
Hom.:
0
Cov.:
30
AF XY:
0.000484
AC XY:
344
AN XY:
710442
show subpopulations
Gnomad4 AFR exome
AF:
0.000186
Gnomad4 AMR exome
AF:
0.000805
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:
0.000619
Gnomad4 OTH exome
AF:
0.000406
GnomAD4 genome
AF:
0.000361
AC:
55
AN:
152214
Hom.:
1
Cov.:
33
AF XY:
0.000282
AC XY:
21
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000393
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000647
Gnomad4 OTH
AF:
0.000956
Alfa
AF:
0.000611
Hom.:
1
Bravo
AF:
0.000446
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000560
AC:
68

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 GeneticsApr 19, 2024The c.1433A>G (p.D478G) alteration is located in exon 12 (coding exon 12) of the TUBGCP3 gene. This alteration results from a A to G substitution at nucleotide position 1433, causing the aspartic acid (D) at amino acid position 478 to be replaced by a glycine (G). 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
Benign
0.15
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.18
T;.
Eigen
Benign
-0.13
Eigen_PC
Benign
0.0040
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.062
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-2.6
D;N
REVEL
Benign
0.14
Sift
Benign
0.056
T;T
Sift4G
Benign
0.11
T;T
Polyphen
0.010
B;B
Vest4
0.29
MVP
0.45
MPC
0.67
ClinPred
0.055
T
GERP RS
4.4
Varity_R
0.39
gMVP
0.65

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.36
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.36
Position offset: 1

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: rs142074295; hg19: chr13-113181701; API