NM_153451.3:c.403C>T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_153451.3(LTO1):​c.403C>T​(p.Leu135Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000678 in 1,607,834 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

LTO1
NM_153451.3 missense

Scores

7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.80

Publications

2 publications found
Variant links:
Genes affected
LTO1 (HGNC:17589): (LTO1 maturation factor of ABCE1) Involved in protein maturation by [4Fe-4S] cluster transfer; ribosomal large subunit biogenesis; and translational initiation. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_153451.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LTO1
NM_153451.3
MANE Select
c.403C>Tp.Leu135Phe
missense
Exon 5 of 5NP_703152.1Q8WV07

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LTO1
ENST00000279147.9
TSL:1 MANE Select
c.403C>Tp.Leu135Phe
missense
Exon 5 of 5ENSP00000279147.5Q8WV07
LTO1
ENST00000536870.5
TSL:1
c.226C>Tp.Leu76Phe
missense
Exon 3 of 3ENSP00000441984.1F5GWS9
LTO1
ENST00000538554.6
TSL:2
c.345+365C>T
intron
N/AENSP00000446428.3B4DFA5

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152190
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000636
AC:
16
AN:
251448
AF XY:
0.0000736
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.000198
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000703
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000701
AC:
102
AN:
1455644
Hom.:
0
Cov.:
28
AF XY:
0.0000662
AC XY:
48
AN XY:
724642
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33366
American (AMR)
AF:
0.0000895
AC:
4
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.000115
AC:
3
AN:
26092
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39672
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86144
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53414
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5744
European-Non Finnish (NFE)
AF:
0.0000804
AC:
89
AN:
1106334
Other (OTH)
AF:
0.0000831
AC:
5
AN:
60164
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000460
AC:
7
AN:
152190
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74338
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41456
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.454
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.0000654
Hom.:
0
Bravo
AF:
0.0000680
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000164
EpiControl
AF:
0.000237

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
0.095
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.052
T
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.43
T
MetaSVM
Benign
-0.45
T
PhyloP100
2.8
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.10
Sift
Benign
0.082
T
Sift4G
Uncertain
0.021
D
Polyphen
1.0
D
Vest4
0.51
MVP
0.54
MPC
0.25
ClinPred
0.13
T
GERP RS
4.9
PromoterAI
-0.025
Neutral
Varity_R
0.15
gMVP
0.086
Mutation Taster
=78/22
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: rs372898685; hg19: chr11-69482298; API