rs17010021

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_032603.5(LOXL3):​c.1843A>T​(p.Ile615Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0547 in 1,614,118 control chromosomes in the GnomAD database, including 5,524 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I615T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.055 ( 538 hom., cov: 33)
Exomes 𝑓: 0.055 ( 4986 hom. )

Consequence

LOXL3
NM_032603.5 missense

Scores

1
9
8

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.44

Publications

32 publications found
Variant links:
Genes affected
LOXL3 (HGNC:13869): (lysyl oxidase like 3) This gene encodes a lysyl oxidase, which likely functions as an amine oxidase and plays a role in the formation of crosslinks in collagens and elastin. Deletion of the related gene in mouse causes neonatal mortality with cleft palate, spine deformity, and defects in collagen organization. A mutation in this gene was found in a family with Stickler syndrome. [provided by RefSeq, Sep 2016]
LOXL3 Gene-Disease associations (from GenCC):
  • myopia 28, autosomal recessive
    Inheritance: AR, Unknown Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • Stickler syndrome
    Inheritance: AR Classification: MODERATE, LIMITED Submitted by: Ambry Genetics, Genomics England PanelApp
  • autosomal recessive Stickler syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0029302537).
BP6
Variant 2-74534412-T-A is Benign according to our data. Variant chr2-74534412-T-A is described in ClinVar as Benign. ClinVar VariationId is 262091.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.326 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LOXL3NM_032603.5 linkc.1843A>T p.Ile615Phe missense_variant Exon 11 of 14 ENST00000264094.8 NP_115992.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LOXL3ENST00000264094.8 linkc.1843A>T p.Ile615Phe missense_variant Exon 11 of 14 1 NM_032603.5 ENSP00000264094.3

Frequencies

GnomAD3 genomes
AF:
0.0545
AC:
8299
AN:
152164
Hom.:
538
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0274
Gnomad AMI
AF:
0.0230
Gnomad AMR
AF:
0.0916
Gnomad ASJ
AF:
0.0441
Gnomad EAS
AF:
0.340
Gnomad SAS
AF:
0.138
Gnomad FIN
AF:
0.0467
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.0373
Gnomad OTH
AF:
0.0564
GnomAD2 exomes
AF:
0.0825
AC:
20741
AN:
251482
AF XY:
0.0821
show subpopulations
Gnomad AFR exome
AF:
0.0274
Gnomad AMR exome
AF:
0.109
Gnomad ASJ exome
AF:
0.0347
Gnomad EAS exome
AF:
0.350
Gnomad FIN exome
AF:
0.0467
Gnomad NFE exome
AF:
0.0388
Gnomad OTH exome
AF:
0.0697
GnomAD4 exome
AF:
0.0547
AC:
80007
AN:
1461836
Hom.:
4986
Cov.:
33
AF XY:
0.0562
AC XY:
40891
AN XY:
727218
show subpopulations
African (AFR)
AF:
0.0231
AC:
773
AN:
33480
American (AMR)
AF:
0.107
AC:
4780
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0359
AC:
938
AN:
26136
East Asian (EAS)
AF:
0.376
AC:
14934
AN:
39696
South Asian (SAS)
AF:
0.122
AC:
10527
AN:
86254
European-Finnish (FIN)
AF:
0.0464
AC:
2480
AN:
53420
Middle Eastern (MID)
AF:
0.0265
AC:
153
AN:
5768
European-Non Finnish (NFE)
AF:
0.0376
AC:
41782
AN:
1111964
Other (OTH)
AF:
0.0603
AC:
3640
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
4430
8861
13291
17722
22152
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1854
3708
5562
7416
9270
<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:
0.0545
AC:
8301
AN:
152282
Hom.:
538
Cov.:
33
AF XY:
0.0584
AC XY:
4346
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.0274
AC:
1138
AN:
41556
American (AMR)
AF:
0.0917
AC:
1402
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.0441
AC:
153
AN:
3470
East Asian (EAS)
AF:
0.339
AC:
1755
AN:
5174
South Asian (SAS)
AF:
0.138
AC:
667
AN:
4830
European-Finnish (FIN)
AF:
0.0467
AC:
496
AN:
10616
Middle Eastern (MID)
AF:
0.0238
AC:
7
AN:
294
European-Non Finnish (NFE)
AF:
0.0373
AC:
2540
AN:
68020
Other (OTH)
AF:
0.0577
AC:
122
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
371
742
1112
1483
1854
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
98
196
294
392
490
<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:
0.0382
Hom.:
43
Bravo
AF:
0.0540
TwinsUK
AF:
0.0429
AC:
159
ALSPAC
AF:
0.0358
AC:
138
ESP6500AA
AF:
0.0286
AC:
126
ESP6500EA
AF:
0.0359
AC:
309
ExAC
AF:
0.0803
AC:
9748
Asia WGS
AF:
0.222
AC:
771
AN:
3478
EpiCase
AF:
0.0350
EpiControl
AF:
0.0359

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 16, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 29802726) -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.76
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.34
CADD
Uncertain
26
DANN
Uncertain
0.98
DEOGEN2
Benign
0.15
T;.;T;.
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.96
D;D;D;D
MetaRNN
Benign
0.0029
T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.4
L;.;.;.
PhyloP100
1.4
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-3.3
D;D;D;D
REVEL
Benign
0.14
Sift
Uncertain
0.0020
D;D;D;D
Sift4G
Uncertain
0.0070
D;D;D;D
Polyphen
0.92
P;.;D;D
Vest4
0.77
MPC
1.5
ClinPred
0.017
T
GERP RS
3.7
Varity_R
0.62
gMVP
0.79
Mutation Taster
=75/25
polymorphism (auto)

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: rs17010021; hg19: chr2-74761539; COSMIC: COSV51211033; COSMIC: COSV51211033; API