rs754424104

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BS1BS2

The NM_000276.4(OCRL):​c.324C>T​(p.Leu108Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000298 in 1,206,672 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 19 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.000030 ( 0 hom. 19 hem. )

Consequence

OCRL
NM_000276.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.117

Publications

0 publications found
Variant links:
Genes affected
OCRL (HGNC:8108): (OCRL inositol polyphosphate-5-phosphatase) This gene encodes an inositol polyphosphate 5-phosphatase. This protein is involved in regulating membrane trafficking and is located in numerous subcellular locations including the trans-Golgi network, clathrin-coated vesicles and, endosomes and the plasma membrane. This protein may also play a role in primary cilium formation. Mutations in this gene cause oculocerebrorenal syndrome of Lowe and also Dent disease. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
OCRL Gene-Disease associations (from GenCC):
  • Dent disease type 2
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Laboratory for Molecular Medicine, Orphanet, Labcorp Genetics (formerly Invitae)
  • oculocerebrorenal syndrome
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, ClinGen, Orphanet, Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.42).
BP6
Variant X-129557410-C-T is Benign according to our data. Variant chrX-129557410-C-T is described in ClinVar as Benign. ClinVar VariationId is 457992.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.117 with no splicing effect.
BS1
Variant frequency is greater than expected in population sas. GnomAdExome4 allele frequency = 0.0000301 (33/1094871) while in subpopulation SAS AF = 0.000444 (24/54012). AF 95% confidence interval is 0.000306. There are 0 homozygotes in GnomAdExome4. There are 19 alleles in the male GnomAdExome4 subpopulation. Median coverage is 30. This position passed quality control check.
BS2
High Hemizygotes in GnomAdExome4 at 19 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OCRLNM_000276.4 linkc.324C>T p.Leu108Leu synonymous_variant Exon 5 of 24 ENST00000371113.9 NP_000267.2 Q01968-1
OCRLNM_001318784.2 linkc.327C>T p.Leu109Leu synonymous_variant Exon 5 of 24 NP_001305713.1 Q504W7
OCRLNM_001587.4 linkc.324C>T p.Leu108Leu synonymous_variant Exon 5 of 23 NP_001578.2 Q01968-2A0A2X0TVZ9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OCRLENST00000371113.9 linkc.324C>T p.Leu108Leu synonymous_variant Exon 5 of 24 1 NM_000276.4 ENSP00000360154.4 Q01968-1
OCRLENST00000357121.5 linkc.324C>T p.Leu108Leu synonymous_variant Exon 5 of 23 1 ENSP00000349635.5 Q01968-2

Frequencies

GnomAD3 genomes
AF:
0.0000268
AC:
3
AN:
111749
Hom.:
0
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000191
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:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000874
AC:
16
AN:
183014
AF XY:
0.000133
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000146
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:
0.000221
GnomAD4 exome
AF:
0.0000301
AC:
33
AN:
1094871
Hom.:
0
Cov.:
30
AF XY:
0.0000527
AC XY:
19
AN XY:
360277
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26333
American (AMR)
AF:
0.0000852
AC:
3
AN:
35195
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19367
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30201
South Asian (SAS)
AF:
0.000444
AC:
24
AN:
54012
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40457
Middle Eastern (MID)
AF:
0.000242
AC:
1
AN:
4125
European-Non Finnish (NFE)
AF:
0.00000119
AC:
1
AN:
839197
Other (OTH)
AF:
0.0000870
AC:
4
AN:
45984
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
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

Exome Het
Exome Hom
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
AF:
0.0000268
AC:
3
AN:
111801
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33983
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30782
American (AMR)
AF:
0.000191
AC:
2
AN:
10486
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2641
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3580
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2655
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6041
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.0000188
AC:
1
AN:
53201
Other (OTH)
AF:
0.00
AC:
0
AN:
1510
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
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

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:
0.0000434
Hom.:
0
Bravo
AF:
0.0000453

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Lowe syndrome Benign:1
Nov 05, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.42
CADD
Benign
8.1
DANN
Benign
0.78
PhyloP100
-0.12
Mutation Taster
=100/0
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: rs754424104; hg19: chrX-128691387; API