rs9547951

Variant names:

• chr13-37562545-A-C
• rs9547951
• NM_006475.3:c.*788T>G

Your query was ambiguous. Multiple possible variants found:

• chr13-37562545-A-C
• chr13-37562545-A-G
• chr13-37562545-A-T

Variant summary

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

The NM_006475.3(POSTN):​c.*788T>G variant causes a downstream gene change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.678 in 152,006 control chromosomes in the GnomAD database, including 35,144 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 0.68 (35144 hom., cov: 31)
  • Exomes 𝑓: 0.67 (11 hom.)
  • Failed GnomAD Quality Control
• Consequence: POSTN NM_006475.3 downstream_gene
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0150
• Publications: 2 publications found

Genes affected

POSTN (HGNC:16953): (periostin) This gene encodes a secreted extracellular matrix protein that functions in tissue development and regeneration, including wound healing, and ventricular remodeling following myocardial infarction. The encoded protein binds to integrins to support adhesion and migration of epithelial cells. This protein plays a role in cancer stem cell maintenance and metastasis. Mice lacking this gene exhibit cardiac valve disease, and skeletal and dental defects. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2015]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.816 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006475.3. 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
	POSTN	NM_006475.3	MANE Select	c.*788T>G		downstream_gene	N/A	NP_006466.2
	POSTN	NM_001286665.2		c.*788T>G		downstream_gene	N/A	NP_001273594.1
	POSTN	NM_001330517.2		c.*788T>G		downstream_gene	N/A	NP_001317446.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	POSTN	ENST00000379747.9	TSL:1 MANE Select	c.*788T>G		downstream_gene	N/A	ENSP00000369071.4
	POSTN	ENST00000379743.8	TSL:1	c.*788T>G		downstream_gene	N/A	ENSP00000369067.4
	POSTN	ENST00000541179.5	TSL:1	c.*788T>G		downstream_gene	N/A	ENSP00000437959.1

Frequencies

GnomAD3 genomes AF: 0.678 AC: 102969 AN: 151888 Hom.: 35114 Cov.: 31

Gnomad AFR AF: 0.689

Gnomad AMI AF: 0.728

Gnomad AMR AF: 0.698

Gnomad ASJ AF: 0.510

Gnomad EAS AF: 0.837

Gnomad SAS AF: 0.670

Gnomad FIN AF: 0.754

Gnomad MID AF: 0.687

Gnomad NFE AF: 0.652

Gnomad OTH AF: 0.667

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.673 AC: 35 AN: 52 Hom.: 11 Cov.: 0 AF XY: 0.639 AC XY: 23 AN XY: 36

African (AFR) AF: 0.500 AC: 1 AN: 2

American (AMR) AF: 0.500 AC: 1 AN: 2

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AF: 1.00 AC: 2 AN: 2

Middle Eastern (MID) AF: 0.500 AC: 1 AN: 2

European-Non Finnish (NFE) AF: 0.675 AC: 27 AN: 40

Other (OTH) AF: 0.750 AC: 3 AN: 4

GnomAD4 genome AF: 0.678 AC: 103044 AN: 152006 Hom.: 35144 Cov.: 31 AF XY: 0.687 AC XY: 51058 AN XY: 74286

African (AFR) AF: 0.689 AC: 28547 AN: 41460

American (AMR) AF: 0.698 AC: 10659 AN: 15264

Ashkenazi Jewish (ASJ) AF: 0.510 AC: 1769 AN: 3466

East Asian (EAS) AF: 0.837 AC: 4319 AN: 5162

South Asian (SAS) AF: 0.670 AC: 3233 AN: 4826

European-Finnish (FIN) AF: 0.754 AC: 7951 AN: 10550

Middle Eastern (MID) AF: 0.687 AC: 202 AN: 294

European-Non Finnish (NFE) AF: 0.652 AC: 44298 AN: 67962

Other (OTH) AF: 0.664 AC: 1402 AN: 2110

Alfa AF: 0.573 Hom.: 1792

Bravo AF: 0.672

Asia WGS AF: 0.733 AC: 2551 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	2.9
DANN	Benign	0.64
PhyloP100		0.015
Mutation Taster		=100/0	polymorphism

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs9547951; hg19: chr13-38136682;