rs183531840

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001384474.1(LOXHD1):​c.1028G>T​(p.Arg343Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000129 in 1,551,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R343H) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

LOXHD1
NM_001384474.1 missense

Scores

7
11

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.97
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32241052).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LOXHD1NM_001384474.1 linkuse as main transcriptc.1028G>T p.Arg343Leu missense_variant 8/41 ENST00000642948.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LOXHD1ENST00000642948.1 linkuse as main transcriptc.1028G>T p.Arg343Leu missense_variant 8/41 NM_001384474.1 P1
LOXHD1ENST00000536736.5 linkuse as main transcriptc.1028G>T p.Arg343Leu missense_variant 8/405
LOXHD1ENST00000441551.6 linkuse as main transcriptc.1028G>T p.Arg343Leu missense_variant 8/395 Q8IVV2-1
LOXHD1ENST00000335730.6 linkuse as main transcriptn.341G>T non_coding_transcript_exon_variant 1/272

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000631
AC:
1
AN:
158432
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
83454
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000884
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.15e-7
AC:
1
AN:
1399412
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
690210
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000280
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74306
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
.;.;T
Eigen
Benign
0.072
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.87
D;D;D
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.32
T;T;T
MetaSVM
Benign
-0.91
T
MutationTaster
Benign
0.87
D;D;N
PrimateAI
Uncertain
0.48
T
PROVEAN
Uncertain
-3.0
D;.;.
REVEL
Benign
0.15
Sift
Benign
0.25
T;.;.
Sift4G
Benign
0.50
T;.;T
Polyphen
0.12
B;.;.
Vest4
0.24
MutPred
0.61
Loss of solvent accessibility (P = 0.0606);Loss of solvent accessibility (P = 0.0606);Loss of solvent accessibility (P = 0.0606);
MVP
0.48
ClinPred
0.41
T
GERP RS
5.6
Varity_R
0.28
gMVP
0.38

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs183531840; hg19: chr18-44181286; API