chr3-186556654-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The ENST00000338733.10(TBCCD1):​c.614C>T​(p.Ser205Phe) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,614,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

TBCCD1
ENST00000338733.10 missense

Scores

6
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.97
Variant links:
Genes affected
TBCCD1 (HGNC:25546): (TBCC domain containing 1) Involved in several processes, including maintenance of Golgi location; maintenance of centrosome location; and regulation of cell shape. Located in spindle pole centrosome. [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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.751

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TBCCD1NM_018138.5 linkuse as main transcriptc.614C>T p.Ser205Phe missense_variant 4/8 ENST00000338733.10 NP_060608.1 Q9NVR7-1
TBCCD1NM_001134415.1 linkuse as main transcriptc.614C>T p.Ser205Phe missense_variant 4/8 NP_001127887.1 Q9NVR7-1
TBCCD1NM_001286749.2 linkuse as main transcriptc.326C>T p.Ser109Phe missense_variant 3/7 NP_001273678.1 Q9NVR7-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TBCCD1ENST00000338733.10 linkuse as main transcriptc.614C>T p.Ser205Phe missense_variant 4/81 NM_018138.5 ENSP00000341652.5 Q9NVR7-1
TBCCD1ENST00000424280.5 linkuse as main transcriptc.614C>T p.Ser205Phe missense_variant 4/85 ENSP00000411253.1 Q9NVR7-1
TBCCD1ENST00000446782.5 linkuse as main transcriptc.326C>T p.Ser109Phe missense_variant 3/72 ENSP00000397091.1 Q9NVR7-2
TBCCD1ENST00000413695.1 linkuse as main transcriptc.614C>T p.Ser205Phe missense_variant 4/43 ENSP00000391109.1 C9J4M0

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00000398
AC:
1
AN:
251448
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461878
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.0000966
Gnomad4 AMR
AF:
0.00
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
Alfa
AF:
0.0000986
Hom.:
0
Bravo
AF:
0.0000264

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 GeneticsMay 06, 2022The c.614C>T (p.S205F) alteration is located in exon 4 (coding exon 3) of the TBCCD1 gene. This alteration results from a C to T substitution at nucleotide position 614, causing the serine (S) at amino acid position 205 to be replaced by a phenylalanine (F). 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
0.30
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Pathogenic
0.26
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D;D;.;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.92
D;.;D;D
M_CAP
Benign
0.066
D
MetaRNN
Pathogenic
0.75
D;D;D;D
MetaSVM
Uncertain
-0.17
T
MutationAssessor
Uncertain
2.3
M;M;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-3.4
D;D;D;D
REVEL
Uncertain
0.57
Sift
Uncertain
0.0020
D;D;D;D
Sift4G
Uncertain
0.014
D;D;D;D
Polyphen
0.92
P;P;.;.
Vest4
0.80
MVP
0.77
MPC
0.55
ClinPred
0.91
D
GERP RS
5.5
Varity_R
0.46
gMVP
0.75

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: rs988317677; hg19: chr3-186274443; API