chr19-36121539-C-G

Variant summary

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

The NM_001281.3(TBCB):ā€‹c.368C>Gā€‹(p.Ser123Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000545 in 1,558,898 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: š‘“ 0.00027 ( 0 hom., cov: 33)
Exomes š‘“: 0.000031 ( 0 hom. )

Consequence

TBCB
NM_001281.3 missense

Scores

2
12
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.44
Variant links:
Genes affected
TBCB (HGNC:1989): (tubulin folding cofactor B) Predicted to be involved in cell differentiation and nervous system development. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

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=0.090634435).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TBCBNM_001281.3 linkuse as main transcriptc.368C>G p.Ser123Cys missense_variant 4/6 ENST00000221855.8
TBCBNM_001300971.3 linkuse as main transcriptc.215C>G p.Ser72Cys missense_variant 4/6
TBCBNR_155756.2 linkuse as main transcriptn.962C>G non_coding_transcript_exon_variant 4/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TBCBENST00000221855.8 linkuse as main transcriptc.368C>G p.Ser123Cys missense_variant 4/61 NM_001281.3 P1Q99426-1

Frequencies

GnomAD3 genomes
AF:
0.000269
AC:
41
AN:
152176
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00262
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:
0.00
GnomAD3 exomes
AF:
0.000185
AC:
30
AN:
161834
Hom.:
0
AF XY:
0.000183
AC XY:
16
AN XY:
87614
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00102
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000423
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000443
GnomAD4 exome
AF:
0.0000313
AC:
44
AN:
1406604
Hom.:
0
Cov.:
32
AF XY:
0.0000345
AC XY:
24
AN XY:
695314
show subpopulations
Gnomad4 AFR exome
AF:
0.0000623
Gnomad4 AMR exome
AF:
0.00104
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000125
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.21e-7
Gnomad4 OTH exome
AF:
0.0000171
GnomAD4 genome
AF:
0.000269
AC:
41
AN:
152294
Hom.:
0
Cov.:
33
AF XY:
0.000389
AC XY:
29
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00261
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:
0.00
Bravo
AF:
0.000321
ExAC
AF:
0.0000256
AC:
3

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Uncertain
-0.030
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.32
T;T;T;.
Eigen
Uncertain
0.68
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.88
D;T;D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.091
T;T;T;T
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Uncertain
2.7
M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Uncertain
-3.5
D;.;.;.
REVEL
Uncertain
0.62
Sift
Uncertain
0.0040
D;.;.;.
Sift4G
Uncertain
0.051
T;D;D;D
Polyphen
1.0
D;.;.;.
Vest4
0.53
MutPred
0.40
Loss of phosphorylation at S123 (P = 0.0408);Loss of phosphorylation at S123 (P = 0.0408);.;.;
MVP
0.97
MPC
1.4
ClinPred
0.18
T
GERP RS
5.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.23
gMVP
0.53

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: rs778026150; hg19: chr19-36612441; API