X-48544904-A-G

Variant summary

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

The NM_002536.4(TBC1D25):ā€‹c.269A>Gā€‹(p.Asp90Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,210,189 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000089 ( 0 hom., 1 hem., cov: 22)
Exomes š‘“: 0.0000073 ( 0 hom. 1 hem. )

Consequence

TBC1D25
NM_002536.4 missense

Scores

3
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.46
Variant links:
Genes affected
TBC1D25 (HGNC:8092): (TBC1 domain family member 25) This gene encodes a protein with a TBC domain and functions as a Rab GTPase activating protein. The encoded protein is involved in the fusion of autophagosomes with endosomes and lysosomes. This gene was previously known as ornithine aminotransferase-like 1, but has no similarity to ornithine aminotransferase. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TBC1D25NM_002536.4 linkuse as main transcriptc.269A>G p.Asp90Gly missense_variant 3/6 ENST00000376771.9 NP_002527.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TBC1D25ENST00000376771.9 linkuse as main transcriptc.269A>G p.Asp90Gly missense_variant 3/61 NM_002536.4 ENSP00000365962 P1Q3MII6-1

Frequencies

GnomAD3 genomes
AF:
0.00000892
AC:
1
AN:
112086
Hom.:
0
Cov.:
22
AF XY:
0.0000292
AC XY:
1
AN XY:
34250
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000279
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:
0.0000492
AC:
9
AN:
182966
Hom.:
0
AF XY:
0.0000148
AC XY:
1
AN XY:
67460
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000650
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:
0.00000729
AC:
8
AN:
1098103
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
1
AN XY:
363459
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000265
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
AF:
0.00000892
AC:
1
AN:
112086
Hom.:
0
Cov.:
22
AF XY:
0.0000292
AC XY:
1
AN XY:
34250
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000279
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000247
AC:
3

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 GeneticsApr 27, 2022The c.269A>G (p.D90G) alteration is located in exon 3 (coding exon 3) of the TBC1D25 gene. This alteration results from a A to G substitution at nucleotide position 269, causing the aspartic acid (D) at amino acid position 90 to be replaced by a glycine (G). 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
0.24
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T;.
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Pathogenic
0.43
D
MetaRNN
Uncertain
0.53
D;D
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.2
M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-6.1
D;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.010
D;D
Polyphen
1.0
D;.
Vest4
0.47
MutPred
0.58
Loss of stability (P = 0.0077);.;
MVP
0.61
MPC
2.0
ClinPred
0.57
D
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.84
gMVP
0.83

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs371720169; hg19: chrX-48403292; API