chr14-44962434-C-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_001308120.2(TOGARAM1):​c.13C>T​(p.Pro5Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000358 in 1,563,552 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

TOGARAM1
NM_001308120.2 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.184

Publications

1 publications found
Variant links:
Genes affected
TOGARAM1 (HGNC:19959): (TOG array regulator of axonemal microtubules 1) Predicted to enable microtubule binding activity. Predicted to be involved in organelle assembly and positive regulation of microtubule polymerization. Predicted to be located in ciliary basal body. Predicted to be active in cilium and microtubule cytoskeleton. Predicted to colocalize with microtubule. Implicated in Joubert syndrome. [provided by Alliance of Genome Resources, Apr 2022]
KLHL28 (HGNC:19741): (kelch like family member 28)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.034796923).
BS1
Variant frequency is greater than expected in population afr. GnomAdExome4 allele frequency = 0.0000283 (40/1411334) while in subpopulation AFR AF = 0.000747 (24/32122). AF 95% confidence interval is 0.000515. There are 0 homozygotes in GnomAdExome4. There are 19 alleles in the male GnomAdExome4 subpopulation. Median coverage is 31. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001308120.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TOGARAM1
NM_001308120.2
MANE Select
c.13C>Tp.Pro5Ser
missense
Exon 1 of 20NP_001295049.1G3XAE9
TOGARAM1
NM_015091.4
c.13C>Tp.Pro5Ser
missense
Exon 1 of 19NP_055906.2Q9Y4F4-1
TOGARAM1
NR_131765.2
n.245C>T
non_coding_transcript_exon
Exon 1 of 20

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TOGARAM1
ENST00000361462.7
TSL:1 MANE Select
c.13C>Tp.Pro5Ser
missense
Exon 1 of 20ENSP00000354917.2G3XAE9
TOGARAM1
ENST00000361577.7
TSL:1
c.13C>Tp.Pro5Ser
missense
Exon 1 of 19ENSP00000355045.3Q9Y4F4-1
TOGARAM1
ENST00000555607.1
TSL:1
n.221C>T
non_coding_transcript_exon
Exon 1 of 5

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152218
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000362
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000286
AC:
6
AN:
209738
AF XY:
0.0000176
show subpopulations
Gnomad AFR exome
AF:
0.000344
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000203
GnomAD4 exome
AF:
0.0000283
AC:
40
AN:
1411334
Hom.:
0
Cov.:
31
AF XY:
0.0000272
AC XY:
19
AN XY:
697932
show subpopulations
African (AFR)
AF:
0.000747
AC:
24
AN:
32122
American (AMR)
AF:
0.00
AC:
0
AN:
38856
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
22846
East Asian (EAS)
AF:
0.000153
AC:
6
AN:
39308
South Asian (SAS)
AF:
0.00
AC:
0
AN:
79578
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46664
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5448
European-Non Finnish (NFE)
AF:
0.00000643
AC:
7
AN:
1088302
Other (OTH)
AF:
0.0000515
AC:
3
AN:
58210
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74354
show subpopulations
African (AFR)
AF:
0.000362
AC:
15
AN:
41456
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68040
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000259
Hom.:
0
Bravo
AF:
0.000166
ESP6500AA
AF:
0.000228
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
13
DANN
Benign
0.97
DEOGEN2
Benign
0.010
T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.035
T
MetaSVM
Benign
-1.0
T
PhyloP100
0.18
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.035
Sift
Benign
0.084
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.0010
B
Vest4
0.051
MVP
0.12
MPC
0.17
ClinPred
0.056
T
GERP RS
1.1
PromoterAI
0.19
Neutral
Varity_R
0.040
gMVP
0.34
Mutation Taster
=93/7
polymorphism

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: rs150689217; hg19: chr14-45431637; API