1-162005491-T-C

Variant names:

• chr1-162005491-T-C
• rs7522269
• NM_015441.3:c.723+806A>G

Variant summary

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

The NM_015441.3(OLFML2B):​c.723+806A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.638 in 152,150 control chromosomes in the GnomAD database, including 33,786 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 0.64 (33786 hom., cov: 32)
• Consequence: OLFML2B NM_015441.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.158
• Publications: 4 publications found

Genes affected

OLFML2B (HGNC:24558): (olfactomedin like 2B) This gene encodes an olfactomedin domain-containing protein. Most olfactomedin domain-containing proteins are secreted glycoproteins. [provided by RefSeq, Dec 2016]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.769 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OLFML2B	NM_015441.3	c.723+806A>G		intron_variant	Intron 4 of 7	ENST00000294794.8	NP_056256.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OLFML2B	ENST00000294794.8	c.723+806A>G		intron_variant	Intron 4 of 7	1	NM_015441.3	ENSP00000294794.3
OLFML2B	ENST00000367940.2	c.723+806A>G		intron_variant	Intron 4 of 7	2		ENSP00000356917.2

Frequencies

GnomAD3 genomes AF: 0.639 AC: 97114 AN: 152032 Hom.: 33783 Cov.: 32

Gnomad AFR AF: 0.341

Gnomad AMI AF: 0.641

Gnomad AMR AF: 0.718

Gnomad ASJ AF: 0.782

Gnomad EAS AF: 0.596

Gnomad SAS AF: 0.605

Gnomad FIN AF: 0.796

Gnomad MID AF: 0.634

Gnomad NFE AF: 0.775

Gnomad OTH AF: 0.664

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

GnomAD4 genome AF: 0.638 AC: 97130 AN: 152150 Hom.: 33786 Cov.: 32 AF XY: 0.639 AC XY: 47562 AN XY: 74378

African (AFR) AF: 0.341 AC: 14127 AN: 41450

American (AMR) AF: 0.718 AC: 10982 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.782 AC: 2716 AN: 3472

East Asian (EAS) AF: 0.596 AC: 3084 AN: 5176

South Asian (SAS) AF: 0.607 AC: 2930 AN: 4830

European-Finnish (FIN) AF: 0.796 AC: 8433 AN: 10588

Middle Eastern (MID) AF: 0.630 AC: 184 AN: 292

European-Non Finnish (NFE) AF: 0.775 AC: 52698 AN: 68022

Other (OTH) AF: 0.658 AC: 1391 AN: 2114

Alfa AF: 0.723 Hom.: 61608

Bravo AF: 0.622

Asia WGS AF: 0.561 AC: 1955 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	1.9
DANN	Benign	0.54
PhyloP100		0.16
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: rs7522269; hg19: chr1-161975281;