rs3741089

Variant names:

• chr11-57388965-A-C
• rs3741089
• NM_002728.6:c.366+45T>G

Your query was ambiguous. Multiple possible variants found:

• chr11-57388965-A-C
• chr11-57388965-A-G
• chr11-57388965-A-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_002728.6(PRG2):​c.366+45T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000139 in 1,433,992 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: PRG2 NM_002728.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.74
• Publications: 0 publications found

Genes affected

PRG2 (HGNC:9362): (proteoglycan 2, pro eosinophil major basic protein) The protein encoded by this gene is the predominant constituent of the crystalline core of the eosinophil granule. High levels of the proform of this protein are also present in placenta and pregnancy serum, where it exists as a complex with several other proteins including pregnancy-associated plasma protein A (PAPPA), angiotensinogen (AGT), and C3dg. This protein may be involved in antiparasitic defense mechanisms as a cytotoxin and helminthotoxin, and in immune hypersensitivity reactions. The encoded protein contains a peptide that displays potent antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria, and fungi. It is directly implicated in epithelial cell damage, exfoliation, and bronchospasm in allergic diseases. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2014]

ENSG00000254979 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002728.6. 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
	PRG2	NM_002728.6	MANE Select	c.366+45T>G		intron	N/A	NP_002719.3
	PRG2	NM_001302926.2		c.366+45T>G		intron	N/A	NP_001289855.1
	PRG2	NM_001302927.2		c.366+45T>G		intron	N/A	NP_001289856.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRG2	ENST00000311862.10	TSL:1 MANE Select	c.366+45T>G		intron	N/A	ENSP00000312134.5
	PRG2	ENST00000525955.1	TSL:2	c.366+45T>G		intron	N/A	ENSP00000433016.1
	PRG2	ENST00000886024.1		c.366+45T>G		intron	N/A	ENSP00000556083.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000139 AC: 2 AN: 1433992 Hom.: 0 Cov.: 32 AF XY: 0.00000281 AC XY: 2 AN XY: 711096

African (AFR) AF: 0.00 AC: 0 AN: 33030

American (AMR) AF: 0.00 AC: 0 AN: 43636

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24414

East Asian (EAS) AF: 0.00 AC: 0 AN: 39524

South Asian (SAS) AF: 0.00 AC: 0 AN: 82044

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48164

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5044

European-Non Finnish (NFE) AF: 0.00000182 AC: 2 AN: 1098808

Other (OTH) AF: 0.00 AC: 0 AN: 59328

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.62
DANN	Benign	0.65
PhyloP100		-1.7

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: rs3741089; hg19: chr11-57156438;