8-10606797-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The ENST00000382483.4(RP1L1):​c.*98C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.415 in 1,582,082 control chromosomes in the GnomAD database, including 140,480 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.42 ( 14056 hom., cov: 34)
Exomes 𝑓: 0.41 ( 126424 hom. )

Consequence

RP1L1
ENST00000382483.4 3_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.520
Variant links:
Genes affected
RP1L1 (HGNC:15946): (RP1 like 1) This gene encodes a member of the doublecortin family. The protein encoded by this gene contains two N-terminal doublecortin domains, which bind microtubules and regulate microtubule polymerization, and two C-terminal large repetitive regions, both of which contain a high percentage of glutamine and glutamic acid residues. This protein is a retinal-specific protein. Its exact length varies among individuals due to the presence of a 16aa repeat in the first C-terminal repetitive region. The 16aa repeat is encoded by the highly polymorphic 48-bp repeat, and 1-6 copies of the 16aa repeat have been identified in normal individuals. The current reference sequence shown here has a single copy of the 16aa repeat. This protein and the RP1 protein, another retinal-specific protein, play essential and synergistic roles in affecting photosensitivity and outer segment morphogenesis of rod photoreceptors. Mutations in this gene cause occult macular dystrophy (OMD). [provided by RefSeq, Sep 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 8-10606797-G-A is Benign according to our data. Variant chr8-10606797-G-A is described in ClinVar as [Benign]. Clinvar id is 361200.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.549 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RP1L1NM_178857.6 linkuse as main transcriptc.*98C>T 3_prime_UTR_variant 4/4 ENST00000382483.4 NP_849188.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RP1L1ENST00000382483.4 linkuse as main transcriptc.*98C>T 3_prime_UTR_variant 4/41 NM_178857.6 ENSP00000371923 P1Q8IWN7-1

Frequencies

GnomAD3 genomes
AF:
0.421
AC:
63945
AN:
152020
Hom.:
14042
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.357
Gnomad AMI
AF:
0.478
Gnomad AMR
AF:
0.512
Gnomad ASJ
AF:
0.374
Gnomad EAS
AF:
0.554
Gnomad SAS
AF:
0.567
Gnomad FIN
AF:
0.587
Gnomad MID
AF:
0.380
Gnomad NFE
AF:
0.394
Gnomad OTH
AF:
0.430
GnomAD4 exome
AF:
0.415
AC:
592748
AN:
1429944
Hom.:
126424
Cov.:
29
AF XY:
0.418
AC XY:
297404
AN XY:
710720
show subpopulations
Gnomad4 AFR exome
AF:
0.351
Gnomad4 AMR exome
AF:
0.622
Gnomad4 ASJ exome
AF:
0.367
Gnomad4 EAS exome
AF:
0.544
Gnomad4 SAS exome
AF:
0.559
Gnomad4 FIN exome
AF:
0.554
Gnomad4 NFE exome
AF:
0.389
Gnomad4 OTH exome
AF:
0.412
GnomAD4 genome
AF:
0.421
AC:
64000
AN:
152138
Hom.:
14056
Cov.:
34
AF XY:
0.437
AC XY:
32474
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.358
Gnomad4 AMR
AF:
0.512
Gnomad4 ASJ
AF:
0.374
Gnomad4 EAS
AF:
0.555
Gnomad4 SAS
AF:
0.567
Gnomad4 FIN
AF:
0.587
Gnomad4 NFE
AF:
0.394
Gnomad4 OTH
AF:
0.425
Alfa
AF:
0.402
Hom.:
25823
Bravo
AF:
0.417
Asia WGS
AF:
0.533
AC:
1852
AN:
3478

ClinVar

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

Submissions by phenotype

Occult macular dystrophy Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.14
DANN
Benign
0.54

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: rs12542104; hg19: chr8-10464307; COSMIC: COSV66757957; API