11-61950135-C-T

Variant summary

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

The NM_001363592.1(BEST1):​c.-329C>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.168 in 152,354 control chromosomes in the GnomAD database, including 3,476 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.17 ( 3473 hom., cov: 32)
Exomes 𝑓: 0.13 ( 3 hom. )

Consequence

BEST1
NM_001363592.1 5_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.194
Variant links:
Genes affected
BEST1 (HGNC:12703): (bestrophin 1) This gene encodes a member of the bestrophin gene family. This small gene family is characterized by proteins with a highly conserved N-terminus with four to six transmembrane domains. Bestrophins may form chloride ion channels or may regulate voltage-gated L-type calcium-ion channels. Bestrophins are generally believed to form calcium-activated chloride-ion channels in epithelial cells but they have also been shown to be highly permeable to bicarbonate ion transport in retinal tissue. Mutations in this gene are responsible for juvenile-onset vitelliform macular dystrophy (VMD2), also known as Best macular dystrophy, in addition to adult-onset vitelliform macular dystrophy (AVMD) and other retinopathies. Alternative splicing results in multiple variants encoding distinct isoforms.[provided by RefSeq, Nov 2008]

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=-0.52).
BP6
Variant 11-61950135-C-T is Benign according to our data. Variant chr11-61950135-C-T is described in ClinVar as [Benign]. Clinvar id is 305112.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.666 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BEST1NM_001363592.1 linkuse as main transcriptc.-329C>T 5_prime_UTR_variant 1/10
BEST1XM_005274210.5 linkuse as main transcriptc.-329C>T 5_prime_UTR_variant 1/10
BEST1XM_005274221.5 linkuse as main transcriptc.-329C>T 5_prime_UTR_variant 1/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BEST1ENST00000534553.5 linkuse as main transcriptc.-504C>T 5_prime_UTR_variant 1/52

Frequencies

GnomAD3 genomes
AF:
0.168
AC:
25535
AN:
152016
Hom.:
3466
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.173
Gnomad AMI
AF:
0.0110
Gnomad AMR
AF:
0.219
Gnomad ASJ
AF:
0.0643
Gnomad EAS
AF:
0.684
Gnomad SAS
AF:
0.540
Gnomad FIN
AF:
0.125
Gnomad MID
AF:
0.111
Gnomad NFE
AF:
0.102
Gnomad OTH
AF:
0.159
GnomAD4 exome
AF:
0.132
AC:
29
AN:
220
Hom.:
3
Cov.:
0
AF XY:
0.151
AC XY:
22
AN XY:
146
show subpopulations
Gnomad4 AFR exome
AF:
0.500
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.145
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0909
Gnomad4 OTH exome
AF:
1.00
GnomAD4 genome
AF:
0.168
AC:
25564
AN:
152134
Hom.:
3473
Cov.:
32
AF XY:
0.179
AC XY:
13297
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.173
Gnomad4 AMR
AF:
0.219
Gnomad4 ASJ
AF:
0.0643
Gnomad4 EAS
AF:
0.684
Gnomad4 SAS
AF:
0.539
Gnomad4 FIN
AF:
0.125
Gnomad4 NFE
AF:
0.102
Gnomad4 OTH
AF:
0.159
Alfa
AF:
0.121
Hom.:
335
Bravo
AF:
0.174
Asia WGS
AF:
0.550
AC:
1906
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJul 07, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Retinitis Pigmentosa, Recessive Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Autosomal dominant vitreoretinochoroidopathy Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Vitelliform macular dystrophy 2 Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.52
CADD
Benign
12
DANN
Benign
0.89

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: rs972354; hg19: chr11-61717607; API