rs1983864

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_032211.7(LOXL4):​c.1214A>G​(p.Asp405Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,782 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

LOXL4
NM_032211.7 missense

Scores

12
5
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 8.02

Publications

0 publications found
Variant links:
Genes affected
LOXL4 (HGNC:17171): (lysyl oxidase like 4) This gene encodes a member of the lysyl oxidase gene family. The prototypic member of the family is essential to the biogenesis of connective tissue, encoding an extracellular copper-dependent amine oxidase that catalyses the first step in the formation of crosslinks in collagens and elastin. A highly conserved amino acid sequence at the C-terminus end appears to be sufficient for amine oxidase activity, suggesting that each family member may retain this function. The N-terminus is poorly conserved and may impart additional roles in developmental regulation, senescence, tumor suppression, cell growth control, and chemotaxis to each member of the family. [provided by RefSeq, Jul 2008]
LOXL4 Gene-Disease associations (from GenCC):
  • skeletal dysplasia
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.937

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LOXL4NM_032211.7 linkc.1214A>G p.Asp405Gly missense_variant Exon 8 of 15 ENST00000260702.4 NP_115587.6 Q96JB6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LOXL4ENST00000260702.4 linkc.1214A>G p.Asp405Gly missense_variant Exon 8 of 15 1 NM_032211.7 ENSP00000260702.3 Q96JB6

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461782
Hom.:
0
Cov.:
44
AF XY:
0.00000138
AC XY:
1
AN XY:
727212
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44708
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53388
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111974
Other (OTH)
AF:
0.00
AC:
0
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
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
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.91
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.24
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T
Eigen
Pathogenic
0.94
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Pathogenic
1.0
D
M_CAP
Uncertain
0.10
D
MetaRNN
Pathogenic
0.94
D
MetaSVM
Uncertain
0.38
D
MutationAssessor
Pathogenic
3.5
H
PhyloP100
8.0
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-5.9
D
REVEL
Pathogenic
0.68
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0070
D
Polyphen
1.0
D
Vest4
0.90
MutPred
0.68
Gain of catalytic residue at A406 (P = 0.1663);
MVP
0.85
MPC
0.61
ClinPred
1.0
D
GERP RS
5.5
Varity_R
0.98
gMVP
0.93
Mutation Taster
=19/81
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1983864; hg19: chr10-100017453; API