rs2515614

Variant names:

• chr9-104922037-A-C
• rs2515614
• NM_005502.4:c.-93+5898T>G

Your query was ambiguous. Multiple possible variants found:

• chr9-104922037-A-C
• chr9-104922037-A-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_005502.4(ABCA1):​c.-93+5898T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.291 in 152,120 control chromosomes in the GnomAD database, including 7,288 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.29 (7288 hom., cov: 32)
• Consequence: ABCA1 NM_005502.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.54
• Publications: 12 publications found

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]

ABCA1 Gene-Disease associations (from GenCC):

• hypoalphalipoproteinemia, primary, 1

  Inheritance: AD Classification: DEFINITIVE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
• Tangier disease

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P
• apolipoprotein A-I deficiency

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000306712 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.72).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.426 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005502.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ABCA1	NM_005502.4	MANE Select	c.-93+5898T>G		intron	N/A	NP_005493.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ABCA1	ENST00000374736.8	TSL:1 MANE Select	c.-93+5898T>G		intron	N/A	ENSP00000363868.3	O95477
	ABCA1	ENST00000678995.1		c.-93+5898T>G		intron	N/A	ENSP00000504612.1	A0A7I2V5U0
	ABCA1	ENST00000423487.6	TSL:2	c.-93+5898T>G		intron	N/A	ENSP00000416623.2	B1AMI2

Frequencies

GnomAD3 genomes AF: 0.291 AC: 44252 AN: 152002 Hom.: 7290 Cov.: 32

Gnomad AFR AF: 0.139

Gnomad AMI AF: 0.317

Gnomad AMR AF: 0.349

Gnomad ASJ AF: 0.383

Gnomad EAS AF: 0.312

Gnomad SAS AF: 0.442

Gnomad FIN AF: 0.411

Gnomad MID AF: 0.247

Gnomad NFE AF: 0.335

Gnomad OTH AF: 0.296

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.291 AC: 44261 AN: 152120 Hom.: 7288 Cov.: 32 AF XY: 0.297 AC XY: 22085 AN XY: 74362

African (AFR) AF: 0.139 AC: 5778 AN: 41526

American (AMR) AF: 0.349 AC: 5342 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.383 AC: 1331 AN: 3472

East Asian (EAS) AF: 0.311 AC: 1608 AN: 5168

South Asian (SAS) AF: 0.441 AC: 2127 AN: 4818

European-Finnish (FIN) AF: 0.411 AC: 4342 AN: 10574

Middle Eastern (MID) AF: 0.245 AC: 72 AN: 294

European-Non Finnish (NFE) AF: 0.335 AC: 22754 AN: 67956

Other (OTH) AF: 0.293 AC: 618 AN: 2112

Alfa AF: 0.305 Hom.: 3964

Bravo AF: 0.277

Asia WGS AF: 0.332 AC: 1151 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.72
CADD	Benign	11
DANN	Benign	0.69
PhyloP100		2.5
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs2515614; hg19: chr9-107684318;