rs3935644

Variant names:

• chr13-30763503-G-A
• rs3935644
• NM_001629.4:c.324-441G>A

Your query was ambiguous. Multiple possible variants found:

• chr13-30763503-G-A
• chr13-30763503-G-C
• chr13-30763503-G-T

Variant summary

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

The NM_001629.4(ALOX5AP):​c.324-441G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.234 in 152,086 control chromosomes in the GnomAD database, including 4,585 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 0.23 (4585 hom., cov: 32)
• Consequence: ALOX5AP NM_001629.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0770
• Publications: 8 publications found

Genes affected

ALOX5AP (HGNC:436): (arachidonate 5-lipoxygenase activating protein) This gene encodes a protein which, with 5-lipoxygenase, is required for leukotriene synthesis. Leukotrienes are arachidonic acid metabolites which have been implicated in various types of inflammatory responses, including asthma, arthritis and psoriasis. This protein localizes to the plasma membrane. Inhibitors of its function impede translocation of 5-lipoxygenase from the cytoplasm to the cell membrane and inhibit 5-lipoxygenase activation. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Feb 2011]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.402 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001629.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ALOX5AP	NM_001629.4	MANE Select	c.324-441G>A		intron	N/A	NP_001620.2
	ALOX5AP	NM_001204406.2		c.495-441G>A		intron	N/A	NP_001191335.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ALOX5AP	ENST00000380490.5	TSL:1 MANE Select	c.324-441G>A		intron	N/A	ENSP00000369858.3
	ALOX5AP	ENST00000617770.4	TSL:1	c.495-441G>A		intron	N/A	ENSP00000479870.1

Frequencies

GnomAD3 genomes AF: 0.234 AC: 35551 AN: 151968 Hom.: 4580 Cov.: 32

Gnomad AFR AF: 0.122

Gnomad AMI AF: 0.160

Gnomad AMR AF: 0.264

Gnomad ASJ AF: 0.295

Gnomad EAS AF: 0.417

Gnomad SAS AF: 0.296

Gnomad FIN AF: 0.281

Gnomad MID AF: 0.282

Gnomad NFE AF: 0.267

Gnomad OTH AF: 0.256

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

GnomAD4 genome AF: 0.234 AC: 35581 AN: 152086 Hom.: 4585 Cov.: 32 AF XY: 0.239 AC XY: 17789 AN XY: 74336

African (AFR) AF: 0.122 AC: 5071 AN: 41492

American (AMR) AF: 0.264 AC: 4031 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.295 AC: 1023 AN: 3470

East Asian (EAS) AF: 0.417 AC: 2153 AN: 5166

South Asian (SAS) AF: 0.297 AC: 1431 AN: 4824

European-Finnish (FIN) AF: 0.281 AC: 2964 AN: 10558

Middle Eastern (MID) AF: 0.293 AC: 86 AN: 294

European-Non Finnish (NFE) AF: 0.267 AC: 18126 AN: 67982

Other (OTH) AF: 0.260 AC: 550 AN: 2112

Alfa AF: 0.261 Hom.: 24155

Bravo AF: 0.230

Asia WGS AF: 0.357 AC: 1242 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	1.3
DANN	Benign	0.81
PhyloP100		-0.077
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: rs3935644; hg19: chr13-31337640;