rs7350420

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_006327.4(TIMM23):​c.515-1843A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.261 in 152,040 control chromosomes in the GnomAD database, including 6,538 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.26 ( 6538 hom., cov: 32)

Consequence

TIMM23
NM_006327.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0930

Publications

20 publications found
Variant links:
Genes affected
TIMM23 (HGNC:17312): (translocase of inner mitochondrial membrane 23) The protein encoded by this gene is part of a complex located in the inner mitochondrial membrane that mediates the transport of transit peptide-containing proteins across the membrane. Multiple transcript variants, one protein-coding and others not protein-coding, have been found for this gene. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.372 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TIMM23NM_006327.4 linkc.515-1843A>G intron_variant Intron 6 of 6 ENST00000580018.4 NP_006318.1 O14925
TIMM23NR_073029.2 linkn.651-1001A>G intron_variant Intron 6 of 7
TIMM23NR_073030.2 linkn.592-1843A>G intron_variant Intron 5 of 5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TIMM23ENST00000580018.4 linkc.515-1843A>G intron_variant Intron 6 of 6 1 NM_006327.4 ENSP00000464522.3 O14925

Frequencies

GnomAD3 genomes
AF:
0.261
AC:
39720
AN:
151922
Hom.:
6537
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0666
Gnomad AMI
AF:
0.360
Gnomad AMR
AF:
0.371
Gnomad ASJ
AF:
0.276
Gnomad EAS
AF:
0.386
Gnomad SAS
AF:
0.198
Gnomad FIN
AF:
0.375
Gnomad MID
AF:
0.193
Gnomad NFE
AF:
0.331
Gnomad OTH
AF:
0.256
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.261
AC:
39722
AN:
152040
Hom.:
6538
Cov.:
32
AF XY:
0.262
AC XY:
19477
AN XY:
74280
show subpopulations
African (AFR)
AF:
0.0663
AC:
2753
AN:
41528
American (AMR)
AF:
0.372
AC:
5678
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.276
AC:
957
AN:
3470
East Asian (EAS)
AF:
0.386
AC:
1988
AN:
5152
South Asian (SAS)
AF:
0.199
AC:
958
AN:
4824
European-Finnish (FIN)
AF:
0.375
AC:
3951
AN:
10524
Middle Eastern (MID)
AF:
0.197
AC:
58
AN:
294
European-Non Finnish (NFE)
AF:
0.331
AC:
22518
AN:
67960
Other (OTH)
AF:
0.253
AC:
534
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
1345
2690
4036
5381
6726
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
404
808
1212
1616
2020
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.307
Hom.:
24195
Bravo
AF:
0.261
Asia WGS
AF:
0.245
AC:
851
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.78
CADD
Benign
2.3
DANN
Benign
0.69
PhyloP100
0.093

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

Other links and lift over

dbSNP: rs7350420; hg19: chr10-51594462; API