19-49878149-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000221543.10(TBC1D17):ā€‹c.28T>Gā€‹(p.Phe10Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000298 in 1,577,210 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000072 ( 0 hom., cov: 33)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

TBC1D17
ENST00000221543.10 missense

Scores

3
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.62
Variant links:
Genes affected
TBC1D17 (HGNC:25699): (TBC1 domain family member 17) Predicted to enable GTPase activator activity. Involved in retrograde transport, endosome to Golgi. Located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]
AKT1S1 (HGNC:28426): (AKT1 substrate 1) AKT1S1 is a proline-rich substrate of AKT (MIM 164730) that binds 14-3-3 protein (see YWHAH, MIM 113508) when phosphorylated (Kovacina et al., 2003 [PubMed 12524439]).[supplied by OMIM, Mar 2008]
PNKP (HGNC:9154): (polynucleotide kinase 3'-phosphatase) This locus represents a gene involved in DNA repair. In response to ionizing radiation or oxidative damage, the protein encoded by this locus catalyzes 5' phosphorylation and 3' dephosphorylation of nucleic acids. Mutations at this locus have been associated with microcephaly, seizures, and developmental delay.[provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TBC1D17NM_024682.3 linkuse as main transcriptc.28T>G p.Phe10Val missense_variant 2/17 ENST00000221543.10 NP_078958.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TBC1D17ENST00000221543.10 linkuse as main transcriptc.28T>G p.Phe10Val missense_variant 2/171 NM_024682.3 ENSP00000221543 P1Q9HA65-1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152182
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000512
AC:
10
AN:
195472
Hom.:
0
AF XY:
0.0000477
AC XY:
5
AN XY:
104834
show subpopulations
Gnomad AFR exome
AF:
0.0000873
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000569
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000118
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000253
AC:
36
AN:
1425028
Hom.:
0
Cov.:
31
AF XY:
0.0000227
AC XY:
16
AN XY:
705672
show subpopulations
Gnomad4 AFR exome
AF:
0.000155
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000297
Gnomad4 SAS exome
AF:
0.0000123
Gnomad4 FIN exome
AF:
0.0000198
Gnomad4 NFE exome
AF:
0.0000155
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152182
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000330
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.0000417
AC:
5

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 GeneticsJan 16, 2024The c.28T>G (p.F10V) alteration is located in exon 2 (coding exon 2) of the TBC1D17 gene. This alteration results from a T to G substitution at nucleotide position 28, causing the phenylalanine (F) at amino acid position 10 to be replaced by a valine (V). 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
Pathogenic
0.90
BayesDel_addAF
Benign
-0.027
T
BayesDel_noAF
Uncertain
0.070
CADD
Pathogenic
28
DANN
Uncertain
0.99
Eigen
Pathogenic
0.72
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Uncertain
0.80
D
M_CAP
Benign
0.056
D
MetaRNN
Uncertain
0.49
T
MetaSVM
Benign
-0.66
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Uncertain
-3.6
D
REVEL
Uncertain
0.41
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0060
D
Vest4
0.74
MutPred
0.60
Loss of catalytic residue at F10 (P = 0.0203);
MVP
0.60
MPC
0.78
ClinPred
0.95
D
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs769982618; hg19: chr19-50381406; API