19-17226993-G-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 4P and 12B. PVS1_StrongBP6_Very_StrongBS2

The NM_024578.3(OCEL1):​c.247-1G>C variant causes a splice acceptor, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000641 in 1,574,382 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0035 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00033 ( 3 hom. )

Consequence

OCEL1
NM_024578.3 splice_acceptor, intron

Scores

7
Splicing: ADA: 0.9899
1
1

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.104
Variant links:
Genes affected
OCEL1 (HGNC:26221): (occludin/ELL domain containing 1) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PVS1
Splicing +-2 bp (donor or acceptor) variant, product NOT destroyed by NMD, known LOF gene, truncates exone, which is 0.25786164 fraction of the gene. Cryptic splice site detected, with MaxEntScore 6.7, offset of 6, new splice context is: gattcctgtggcacctgcAGgga. Cryptic site results in inframe change. If cryptic site found is not functional and variant results in exon loss, it results in frameshift change.
BP6
Variant 19-17226993-G-C is Benign according to our data. Variant chr19-17226993-G-C is described in ClinVar as [Benign]. Clinvar id is 777294.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OCEL1NM_024578.3 linkc.247-1G>C splice_acceptor_variant, intron_variant ENST00000215061.9 NP_078854.1 Q9H607

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OCEL1ENST00000215061.9 linkc.247-1G>C splice_acceptor_variant, intron_variant 1 NM_024578.3 ENSP00000215061.3 Q9H607

Frequencies

GnomAD3 genomes
AF:
0.00352
AC:
536
AN:
152140
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0124
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000785
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:
0.0000441
Gnomad OTH
AF:
0.00383
GnomAD3 exomes
AF:
0.000699
AC:
147
AN:
210282
Hom.:
1
AF XY:
0.000476
AC XY:
55
AN XY:
115430
show subpopulations
Gnomad AFR exome
AF:
0.0103
Gnomad AMR exome
AF:
0.0000827
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000400
Gnomad OTH exome
AF:
0.000605
GnomAD4 exome
AF:
0.000331
AC:
471
AN:
1422124
Hom.:
3
Cov.:
34
AF XY:
0.000277
AC XY:
196
AN XY:
707158
show subpopulations
Gnomad4 AFR exome
AF:
0.0134
Gnomad4 AMR exome
AF:
0.000202
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000728
Gnomad4 OTH exome
AF:
0.000783
GnomAD4 genome
AF:
0.00353
AC:
538
AN:
152258
Hom.:
3
Cov.:
33
AF XY:
0.00326
AC XY:
243
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0124
Gnomad4 AMR
AF:
0.000784
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00379
Alfa
AF:
0.0000260
Hom.:
3
Bravo
AF:
0.00388
ExAC
AF:
0.00109
AC:
132

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.77
T
BayesDel_noAF
Benign
-0.86
CADD
Benign
18
DANN
Benign
0.44
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.57
FATHMM_MKL
Benign
0.057
N
GERP RS
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.99
dbscSNV1_RF
Benign
0.53
SpliceAI score (max)
0.64
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.48
Position offset: 7
DS_AL_spliceai
0.64
Position offset: 1

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: rs116350920; hg19: chr19-17337802; API