chr15-40170570-A-T

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BP4

The NM_001211.6(BUB1B):​c.273A>T​(p.Gln91His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,218 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

BUB1B
NM_001211.6 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.306
Variant links:
Genes affected
BUB1B (HGNC:1149): (BUB1 mitotic checkpoint serine/threonine kinase B) This gene encodes a kinase involved in spindle checkpoint function. The protein has been localized to the kinetochore and plays a role in the inhibition of the anaphase-promoting complex/cyclosome (APC/C), delaying the onset of anaphase and ensuring proper chromosome segregation. Impaired spindle checkpoint function has been found in many forms of cancer. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.28473768).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BUB1BNM_001211.6 linkuse as main transcriptc.273A>T p.Gln91His missense_variant 4/23 ENST00000287598.11 NP_001202.5 O60566-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BUB1BENST00000287598.11 linkuse as main transcriptc.273A>T p.Gln91His missense_variant 4/231 NM_001211.6 ENSP00000287598.7 O60566-1
BUB1BENST00000412359.7 linkuse as main transcriptc.315A>T p.Gln105His missense_variant 4/232 ENSP00000398470.3 O60566-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251376
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000218
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461218
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726946
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

Mosaic variegated aneuploidy syndrome 1 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 19, 2022This variant is present in population databases (rs751056896, gnomAD 0.02%). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 403753). This variant has not been reported in the literature in individuals affected with BUB1B-related conditions. This sequence change replaces glutamine, which is neutral and polar, with histidine, which is basic and polar, at codon 91 of the BUB1B protein (p.Gln91His). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.33
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
T;.
Eigen
Uncertain
0.22
Eigen_PC
Benign
0.087
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.035
D
MetaRNN
Benign
0.28
T;T
MetaSVM
Benign
-0.35
T
MutationAssessor
Pathogenic
3.3
M;.
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.5
N;N
REVEL
Uncertain
0.34
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.028
D;D
Polyphen
1.0
D;.
Vest4
0.26
MutPred
0.42
Gain of disorder (P = 0.1951);.;
MVP
0.83
MPC
0.20
ClinPred
0.67
D
GERP RS
-1.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.80
gMVP
0.31

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs751056896; hg19: chr15-40462771; API