chr10-47547-C-G
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP2PP3_Moderate
The NM_177987.3(TUBB8):c.845G>C(p.Arg282Pro) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 29)
Consequence
TUBB8
NM_177987.3 missense
NM_177987.3 missense
Scores
5
4
7
Clinical Significance
Conservation
PhyloP100: 5.57
Genes affected
TUBB8 (HGNC:20773): (tubulin beta 8 class VIII) The protein encoded by this gene represents the primary beta-tubulin subunit of oocytes and the early embryo. Defects in this gene, which is primate-specific, are a cause of oocyte maturation defect 2 and infertility. [provided by RefSeq, Mar 2016]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 5 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), TUBB8. . Trascript score misZ 3.4713 (greater than threshold 3.09). GenCC has associacion of gene with oocyte maturation defect 2.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.879
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TUBB8 | NM_177987.3 | c.845G>C | p.Arg282Pro | missense_variant | 4/4 | ENST00000568584.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TUBB8 | ENST00000568584.6 | c.845G>C | p.Arg282Pro | missense_variant | 4/4 | 1 | NM_177987.3 | P1 |
Frequencies
GnomAD3 genomes Cov.: 29
GnomAD3 genomes
Cov.:
29
GnomAD4 exome Cov.: 32
GnomAD4 exome
Cov.:
32
GnomAD4 genome Cov.: 29
GnomAD4 genome
Cov.:
29
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Oocyte maturation defect 2 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Genetics Laboratory, Instituto de Ciencias en Reproduccion Humana | Aug 19, 2019 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Uncertain
CADD
Benign
DANN
Benign
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
D
LIST_S2
Benign
T;T;T
M_CAP
Benign
T
MetaRNN
Pathogenic
D;D;D
MetaSVM
Uncertain
D
MutationTaster
Benign
D;D;D;D;D;D
PrimateAI
Pathogenic
T
PROVEAN
Pathogenic
D;D;D
Sift
Uncertain
D;.;.
Sift4G
Uncertain
D;D;D
Polyphen
0.17
.;.;B
Vest4
MutPred
0.71
.;.;Gain of glycosylation at R282 (P = 0.0341);
MVP
ClinPred
D
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at