rs1800977

Variant summary

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

The ENST00000435915.1(ENSG00000226334):​n.358+259G>A variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.342 in 152,030 control chromosomes in the GnomAD database, including 9,340 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.34 ( 9332 hom., cov: 32)
Exomes 𝑓: 0.48 ( 8 hom. )

Consequence


ENST00000435915.1 intron, non_coding_transcript

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.0130
Variant links:
Genes affected
ABCA1 (HGNC:29): (ATP binding cassette subfamily A member 1) The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intracellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the ABC1 subfamily. Members of the ABC1 subfamily comprise the only major ABC subfamily found exclusively in multicellular eukaryotes. With cholesterol as its substrate, this protein functions as a cholesteral efflux pump in the cellular lipid removal pathway. Mutations in both alleles of this gene cause Tangier disease and familial high-density lipoprotein (HDL) deficiency. [provided by RefSeq, Sep 2019]

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=-0.5).
BP6
Variant 9-104928169-G-A is Benign according to our data. Variant chr9-104928169-G-A is described in ClinVar as [Benign]. Clinvar id is 364481.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.434 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LOC105376196XR_930204.3 linkuse as main transcriptn.1122+259G>A intron_variant, non_coding_transcript_variant
ABCA1NM_005502.4 linkuse as main transcript upstream_gene_variant ENST00000374736.8 NP_005493.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ENST00000435915.1 linkuse as main transcriptn.358+259G>A intron_variant, non_coding_transcript_variant 3
ABCA1ENST00000374736.8 linkuse as main transcript upstream_gene_variant 1 NM_005502.4 ENSP00000363868 P1

Frequencies

GnomAD3 genomes
AF:
0.342
AC:
52004
AN:
151846
Hom.:
9328
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.255
Gnomad AMI
AF:
0.558
Gnomad AMR
AF:
0.442
Gnomad ASJ
AF:
0.435
Gnomad EAS
AF:
0.307
Gnomad SAS
AF:
0.442
Gnomad FIN
AF:
0.432
Gnomad MID
AF:
0.364
Gnomad NFE
AF:
0.347
Gnomad OTH
AF:
0.351
GnomAD4 exome
AF:
0.485
AC:
32
AN:
66
Hom.:
8
Cov.:
0
AF XY:
0.560
AC XY:
28
AN XY:
50
show subpopulations
Gnomad4 ASJ exome
AF:
1.00
Gnomad4 EAS exome
AF:
1.00
Gnomad4 FIN exome
AF:
1.00
Gnomad4 NFE exome
AF:
0.444
Gnomad4 OTH exome
AF:
0.333
GnomAD4 genome
AF:
0.342
AC:
52035
AN:
151964
Hom.:
9332
Cov.:
32
AF XY:
0.347
AC XY:
25793
AN XY:
74272
show subpopulations
Gnomad4 AFR
AF:
0.255
Gnomad4 AMR
AF:
0.443
Gnomad4 ASJ
AF:
0.435
Gnomad4 EAS
AF:
0.307
Gnomad4 SAS
AF:
0.441
Gnomad4 FIN
AF:
0.432
Gnomad4 NFE
AF:
0.347
Gnomad4 OTH
AF:
0.346
Alfa
AF:
0.351
Hom.:
19680
Bravo
AF:
0.340
Asia WGS
AF:
0.355
AC:
1229
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
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 testingGeneDxMay 08, 2021This variant is associated with the following publications: (PMID: 31010439, 11940086, 25527331, 20595220, 14962947, 15935359, 15262183, 17510946) -
Familial High Density Lipoprotein Deficiency Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Tangier disease 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
-0.50
CADD
Benign
17
DANN
Benign
0.74

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1800977; hg19: chr9-107690450; COSMIC: COSV66059276; COSMIC: COSV66059276; API