6-79485712-T-C

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_001122769.3(LCA5):​c.*1292A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00994 in 152,276 control chromosomes in the GnomAD database, including 26 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0099 ( 26 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

LCA5
NM_001122769.3 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.127
Variant links:
Genes affected
LCA5 (HGNC:31923): (lebercilin LCA5) This gene encodes a protein that is thought to be involved in centrosomal or ciliary functions. Mutations in this gene cause Leber congenital amaurosis type V. Alternatively spliced transcript variants are described. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 6-79485712-T-C is Benign according to our data. Variant chr6-79485712-T-C is described in ClinVar as [Benign]. Clinvar id is 911096.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00994 (1514/152276) while in subpopulation AFR AF= 0.0341 (1417/41560). AF 95% confidence interval is 0.0326. There are 26 homozygotes in gnomad4. There are 727 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 26 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LCA5NM_001122769.3 linkuse as main transcriptc.*1292A>G 3_prime_UTR_variant 8/8 ENST00000369846.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LCA5ENST00000369846.9 linkuse as main transcriptc.*1292A>G 3_prime_UTR_variant 8/81 NM_001122769.3 P1
LCA5ENST00000392959.5 linkuse as main transcriptc.*1292A>G 3_prime_UTR_variant 9/91 P1
ENST00000652956.1 linkuse as main transcriptn.469+4272T>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.00989
AC:
1505
AN:
152158
Hom.:
26
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0340
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00452
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:
0.000103
Gnomad OTH
AF:
0.0100
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
2
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
2
Gnomad4 NFE exome
AF:
0.00
GnomAD4 genome
AF:
0.00994
AC:
1514
AN:
152276
Hom.:
26
Cov.:
32
AF XY:
0.00976
AC XY:
727
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.0341
Gnomad4 AMR
AF:
0.00451
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00992
Alfa
AF:
0.00423
Hom.:
0
Bravo
AF:
0.0110
Asia WGS
AF:
0.00260
AC:
9
AN:
3476

ClinVar

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

Submissions by phenotype

Leber congenital amaurosis 5 Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaApr 27, 2017This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.33
DANN
Benign
0.27

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: rs77354230; hg19: chr6-80195429; API