rs370149278

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_001384474.1(LOXHD1):​c.3673A>G​(p.Ser1225Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000163 in 1,551,724 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00088 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000085 ( 0 hom. )

Consequence

LOXHD1
NM_001384474.1 missense

Scores

3
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 2.57

Publications

1 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: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015213698).
BP6
Variant 18-46542802-T-C is Benign according to our data. Variant chr18-46542802-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 163913.

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.3673A>Gp.Ser1225Gly
missense
Exon 24 of 41NP_001371403.1A0A2R8Y7K4
LOXHD1
NM_144612.7
c.3673A>Gp.Ser1225Gly
missense
Exon 24 of 40NP_653213.6
LOXHD1
NM_001145472.3
c.340A>Gp.Ser114Gly
missense
Exon 6 of 24NP_001138944.1Q8IVV2-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LOXHD1
ENST00000642948.1
MANE Select
c.3673A>Gp.Ser1225Gly
missense
Exon 24 of 41ENSP00000496347.1A0A2R8Y7K4
LOXHD1
ENST00000300591.11
TSL:1
c.340A>Gp.Ser114Gly
missense
Exon 6 of 24ENSP00000300591.6Q8IVV2-3
LOXHD1
ENST00000579038.6
TSL:1
c.52A>Gp.Ser18Gly
missense
Exon 4 of 22ENSP00000463285.1J3QKX9

Frequencies

GnomAD3 genomes
AF:
0.000881
AC:
134
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00304
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000956
GnomAD2 exomes
AF:
0.000182
AC:
29
AN:
158922
AF XY:
0.000108
show subpopulations
Gnomad AFR exome
AF:
0.00274
Gnomad AMR exome
AF:
0.000162
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000850
AC:
119
AN:
1399436
Hom.:
0
Cov.:
31
AF XY:
0.0000666
AC XY:
46
AN XY:
690220
show subpopulations
African (AFR)
AF:
0.00310
AC:
98
AN:
31598
American (AMR)
AF:
0.000140
AC:
5
AN:
35704
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25182
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35738
South Asian (SAS)
AF:
0.0000126
AC:
1
AN:
79236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49290
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5698
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1078976
Other (OTH)
AF:
0.000259
AC:
15
AN:
58014
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
7
14
21
28
35
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:
0.000880
AC:
134
AN:
152288
Hom.:
0
Cov.:
32
AF XY:
0.000846
AC XY:
63
AN XY:
74450
show subpopulations
African (AFR)
AF:
0.00303
AC:
126
AN:
41570
American (AMR)
AF:
0.000392
AC:
6
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4794
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68030
Other (OTH)
AF:
0.000946
AC:
2
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
8
16
23
31
39
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.000907
Hom.:
0
Bravo
AF:
0.00110
ESP6500AA
AF:
0.00650
AC:
9
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000383
AC:
10
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Autosomal recessive nonsyndromic hearing loss 77 (1)
-
1
-
Inborn genetic diseases (1)
-
-
1
LOXHD1-related disorder (1)
-
-
1
not provided (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
22
DANN
Benign
0.88
DEOGEN2
Benign
0.025
T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Benign
0.098
N
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.015
T
MetaSVM
Benign
-0.73
T
PhyloP100
2.6
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.24
Sift
Benign
0.097
T
Sift4G
Benign
0.31
T
Polyphen
0.97
D
Vest4
0.24
MVP
0.24
ClinPred
0.092
T
GERP RS
5.8
Varity_R
0.12
gMVP
0.65
Mutation Taster
=91/9
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: rs370149278; hg19: chr18-44122765; API