rs540100675

Variant summary

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

The NM_001384474.1(LOXHD1):​c.1759C>T​(p.Arg587Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000715 in 1,551,740 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R587Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000065 ( 0 hom. )

Consequence

LOXHD1
NM_001384474.1 missense

Scores

4
12

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:9

Conservation

PhyloP100: 5.03

Publications

4 publications found
Variant links:
Genes affected
LOXHD1 (HGNC:26521): (lipoxygenase homology PLAT domains 1) This gene encodes a highly conserved protein consisting entirely of PLAT (polycystin/lipoxygenase/alpha-toxin) domains, thought to be involved in targeting proteins to the plasma membrane. Studies in mice show that this gene is expressed in the mechanosensory hair cells in the inner ear, and mutations in this gene lead to auditory defects, indicating that this gene is essential for normal hair cell function. Screening of human families segregating deafness identified a mutation in this gene which causes DFNB77, a progressive form of autosomal-recessive nonsyndromic hearing loss (ARNSHL). Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Mar 2010]
LOXHD1 Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 77
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Fuchs' endothelial dystrophy
    Inheritance: AD Classification: LIMITED Submitted by: Illumina

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001384474.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LOXHD1
NM_001384474.1
MANE Select
c.1759C>Tp.Arg587Trp
missense
Exon 13 of 41NP_001371403.1A0A2R8Y7K4
LOXHD1
NM_144612.7
c.1759C>Tp.Arg587Trp
missense
Exon 13 of 40NP_653213.6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LOXHD1
ENST00000642948.1
MANE Select
c.1759C>Tp.Arg587Trp
missense
Exon 13 of 41ENSP00000496347.1A0A2R8Y7K4
LOXHD1
ENST00000536736.5
TSL:5
c.1759C>Tp.Arg587Trp
missense
Exon 13 of 40ENSP00000444586.1F5GZB4
LOXHD1
ENST00000441551.6
TSL:5
c.1759C>Tp.Arg587Trp
missense
Exon 13 of 39ENSP00000387621.2Q8IVV2-1

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000883
AC:
14
AN:
158588
AF XY:
0.000120
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000808
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000265
Gnomad FIN exome
AF:
0.000118
Gnomad NFE exome
AF:
0.0000491
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000650
AC:
91
AN:
1399452
Hom.:
0
Cov.:
31
AF XY:
0.0000695
AC XY:
48
AN XY:
690230
show subpopulations
African (AFR)
AF:
0.0000316
AC:
1
AN:
31598
American (AMR)
AF:
0.0000840
AC:
3
AN:
35704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25182
East Asian (EAS)
AF:
0.0000839
AC:
3
AN:
35738
South Asian (SAS)
AF:
0.000202
AC:
16
AN:
79236
European-Finnish (FIN)
AF:
0.0000609
AC:
3
AN:
49294
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5698
European-Non Finnish (NFE)
AF:
0.0000602
AC:
65
AN:
1078984
Other (OTH)
AF:
0.00
AC:
0
AN:
58018
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
6
11
17
22
28
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:
0.000131
AC:
20
AN:
152288
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.0000722
AC:
3
AN:
41538
American (AMR)
AF:
0.0000653
AC:
1
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5184
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4822
European-Finnish (FIN)
AF:
0.000188
AC:
2
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000162
AC:
11
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
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:
0.000135
Hom.:
0
Bravo
AF:
0.000113
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
4
-
not provided (4)
-
3
-
Autosomal recessive nonsyndromic hearing loss 77 (3)
-
2
-
not specified (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Uncertain
0.037
T
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
25
DANN
Uncertain
0.98
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Pathogenic
0.97
D
M_CAP
Uncertain
0.091
D
MetaRNN
Uncertain
0.70
D
MetaSVM
Uncertain
0.20
D
PhyloP100
5.0
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-6.0
D
REVEL
Uncertain
0.53
Sift
Uncertain
0.0090
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.85
MVP
0.22
ClinPred
0.84
D
GERP RS
4.3
Varity_R
0.64
gMVP
0.78
Mutation Taster
=68/32
polymorphism

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: rs540100675; hg19: chr18-44159643; COSMIC: COSV108137239; API