chr4-6923486-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_020773.3(TBC1D14):​c.97G>A​(p.Val33Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00087 in 1,614,148 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0048 ( 4 hom., cov: 33)
Exomes 𝑓: 0.00046 ( 5 hom. )

Consequence

TBC1D14
NM_020773.3 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.402
Variant links:
Genes affected
TBC1D14 (HGNC:29246): (TBC1 domain family member 14) Enables protein kinase binding activity. Involved in negative regulation of autophagy; recycling endosome to Golgi transport; and regulation of autophagosome assembly. Located in several cellular components, including Golgi apparatus; autophagosome; and recycling endosome. [provided by Alliance of Genome Resources, Apr 2022]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0032613873).
BP6
Variant 4-6923486-G-A is Benign according to our data. Variant chr4-6923486-G-A is described in ClinVar as [Benign]. Clinvar id is 789995.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00476 (725/152274) while in subpopulation AFR AF= 0.017 (705/41546). AF 95% confidence interval is 0.0159. There are 4 homozygotes in gnomad4. There are 331 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TBC1D14NM_020773.3 linkuse as main transcriptc.97G>A p.Val33Ile missense_variant 2/14 ENST00000409757.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TBC1D14ENST00000409757.9 linkuse as main transcriptc.97G>A p.Val33Ile missense_variant 2/141 NM_020773.3 Q9P2M4-1
TBC1D14ENST00000448507.5 linkuse as main transcriptc.97G>A p.Val33Ile missense_variant 2/145 Q9P2M4-1
TBC1D14ENST00000444368.1 linkuse as main transcriptc.97G>A p.Val33Ile missense_variant 2/23
TBC1D14ENST00000427736.1 linkuse as main transcriptc.97G>A p.Val33Ile missense_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.00477
AC:
726
AN:
152156
Hom.:
4
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0170
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
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:
0.0000294
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.00116
AC:
291
AN:
251440
Hom.:
3
AF XY:
0.000751
AC XY:
102
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.0166
Gnomad AMR exome
AF:
0.000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.000464
AC:
679
AN:
1461874
Hom.:
5
Cov.:
31
AF XY:
0.000384
AC XY:
279
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.0175
Gnomad4 AMR exome
AF:
0.000470
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000234
Gnomad4 OTH exome
AF:
0.000712
GnomAD4 genome
AF:
0.00476
AC:
725
AN:
152274
Hom.:
4
Cov.:
33
AF XY:
0.00444
AC XY:
331
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0170
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.00232
Hom.:
1
Bravo
AF:
0.00513
ESP6500AA
AF:
0.0161
AC:
71
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00143
AC:
173
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 15, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
0.47
DANN
Benign
0.88
DEOGEN2
Benign
0.013
T;T;T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.057
N
LIST_S2
Benign
0.69
T;T;.;T
MetaRNN
Benign
0.0033
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;N;N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
0.050
N;N;N;N
REVEL
Benign
0.0080
Sift
Benign
0.084
T;T;T;T
Sift4G
Benign
0.094
T;T;T;T
Polyphen
0.0010
.;B;B;.
Vest4
0.12, 0.13
MVP
0.21
MPC
0.24
ClinPred
0.0049
T
GERP RS
-6.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.017
gMVP
0.083

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: rs145732986; hg19: chr4-6925213; COSMIC: COSV99065758; API