16-30358015-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015527.4(TBC1D10B):​c.2356G>A​(p.Asp786Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000477 in 1,551,720 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000044 ( 0 hom. )

Consequence

TBC1D10B
NM_015527.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.20
Variant links:
Genes affected
TBC1D10B (HGNC:24510): (TBC1 domain family member 10B) Small G proteins of the RAB family (see MIM 179508) function in intracellular vesicle trafficking by switching from the GTP-bound state to the GDP-bound state with the assistance of guanine nucleotide exchange factors (GEFs; see MIM 609700) and GTPase-activating proteins (GAPs). TBC1D10B functions as a GAP for several proteins of the Rab family (Ishibashi et al., 2009 [PubMed 19077034]).[supplied by OMIM, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06253445).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TBC1D10BNM_015527.4 linkuse as main transcriptc.2356G>A p.Asp786Asn missense_variant 9/9 ENST00000409939.8 NP_056342.3 Q4KMP7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TBC1D10BENST00000409939.8 linkuse as main transcriptc.2356G>A p.Asp786Asn missense_variant 9/91 NM_015527.4 ENSP00000386538.3 Q4KMP7-1
TBC1D10BENST00000475650.1 linkuse as main transcriptn.1571G>A non_coding_transcript_exon_variant 2/22
TBC1D10BENST00000478158.5 linkuse as main transcriptn.3706G>A non_coding_transcript_exon_variant 7/72
CD2BP2-DTENST00000701321.1 linkuse as main transcriptn.1062+1032C>T intron_variant

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000574
AC:
9
AN:
156668
Hom.:
0
AF XY:
0.0000121
AC XY:
1
AN XY:
82384
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000121
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:
0.0000989
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000436
AC:
61
AN:
1399464
Hom.:
0
Cov.:
31
AF XY:
0.0000391
AC XY:
27
AN XY:
690242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000454
Gnomad4 OTH exome
AF:
0.0000345
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000151
AC:
1
ExAC
AF:
0.0000319
AC:
1
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsFeb 06, 2024The c.2356G>A (p.D786N) alteration is located in exon 9 (coding exon 9) of the TBC1D10B gene. This alteration results from a G to A substitution at nucleotide position 2356, causing the aspartic acid (D) at amino acid position 786 to be replaced by an asparagine (N). 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
0.11
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.71
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0065
T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.34
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.64
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.063
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.81
L
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.59
N
REVEL
Benign
0.079
Sift
Uncertain
0.0040
D
Sift4G
Benign
0.21
T
Polyphen
0.48
P
Vest4
0.25
MVP
0.068
MPC
0.31
ClinPred
0.10
T
GERP RS
4.0
Varity_R
0.073
gMVP
0.080

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: rs147379616; hg19: chr16-30369336; API