22-43159279-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_000714.6(TSPO):​c.41C>T​(p.Ala14Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0024 in 1,556,046 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0025 ( 6 hom. )

Consequence

TSPO
NM_000714.6 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.166
Variant links:
Genes affected
TSPO (HGNC:1158): (translocator protein) Present mainly in the mitochondrial compartment of peripheral tissues, the protein encoded by this gene interacts with some benzodiazepines and has different affinities than its endogenous counterpart. The protein is a key factor in the flow of cholesterol into mitochondria to permit the initiation of steroid hormone synthesis. Alternatively spliced transcript variants have been reported; one of the variants lacks an internal exon and is considered non-coding, and the other variants encode the same protein. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009313464).
BP6
Variant 22-43159279-C-T is Benign according to our data. Variant chr22-43159279-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 782174.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 6 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TSPONM_000714.6 linkuse as main transcriptc.41C>T p.Ala14Val missense_variant 2/4 ENST00000337554.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TSPOENST00000337554.8 linkuse as main transcriptc.41C>T p.Ala14Val missense_variant 2/41 NM_000714.6 P1P30536-1

Frequencies

GnomAD3 genomes
AF:
0.00151
AC:
230
AN:
152210
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000675
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00165
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00254
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.00161
AC:
250
AN:
155014
Hom.:
1
AF XY:
0.00168
AC XY:
140
AN XY:
83254
show subpopulations
Gnomad AFR exome
AF:
0.000477
Gnomad AMR exome
AF:
0.000640
Gnomad ASJ exome
AF:
0.000121
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00267
Gnomad FIN exome
AF:
0.000336
Gnomad NFE exome
AF:
0.00264
Gnomad OTH exome
AF:
0.00140
GnomAD4 exome
AF:
0.00249
AC:
3499
AN:
1403718
Hom.:
6
Cov.:
32
AF XY:
0.00250
AC XY:
1734
AN XY:
693284
show subpopulations
Gnomad4 AFR exome
AF:
0.000563
Gnomad4 AMR exome
AF:
0.000654
Gnomad4 ASJ exome
AF:
0.000120
Gnomad4 EAS exome
AF:
0.0000550
Gnomad4 SAS exome
AF:
0.00289
Gnomad4 FIN exome
AF:
0.000543
Gnomad4 NFE exome
AF:
0.00285
Gnomad4 OTH exome
AF:
0.00174
GnomAD4 genome
AF:
0.00152
AC:
231
AN:
152328
Hom.:
0
Cov.:
33
AF XY:
0.00142
AC XY:
106
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.000673
Gnomad4 AMR
AF:
0.00111
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00166
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.00254
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00193
Hom.:
0
Bravo
AF:
0.00149
TwinsUK
AF:
0.00351
AC:
13
ALSPAC
AF:
0.00363
AC:
14
ESP6500AA
AF:
0.000466
AC:
2
ESP6500EA
AF:
0.00237
AC:
20
ExAC
AF:
0.00112
AC:
128
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeJul 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
4.7
DANN
Benign
0.92
DEOGEN2
Benign
0.0031
T;.;T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.022
N
LIST_S2
Benign
0.61
.;T;.;T
MetaRNN
Benign
0.0093
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
1.4
N;N;N;.
REVEL
Benign
0.076
Sift
Benign
0.33
T;T;T;.
Sift4G
Benign
0.35
T;T;T;T
Polyphen
0.0040
B;.;B;B
Vest4
0.074
MVP
0.048
MPC
0.21
ClinPred
0.0015
T
GERP RS
-2.0
Varity_R
0.029
gMVP
0.11

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: rs187866832; hg19: chr22-43555285; API