rs3064866

Variant names:

• chr6-31164916-A-AGC
• rs3064866
• NM_002701.6:c.817-50_817-49insGC

Your query was ambiguous. Multiple possible variants found:

• chr6-31164916-A-AGC
• chr6-31164916-A-AGT

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_002701.6(POU5F1):​c.817-50_817-49insGC variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: POU5F1 NM_002701.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.24
• Publications: 4 publications found

Genes affected

POU5F1 (HGNC:9221): (POU class 5 homeobox 1) This gene encodes a transcription factor containing a POU homeodomain that plays a key role in embryonic development and stem cell pluripotency. Aberrant expression of this gene in adult tissues is associated with tumorigenesis. This gene can participate in a translocation with the Ewing's sarcoma gene on chromosome 21, which also leads to tumor formation. Alternative splicing, as well as usage of alternative AUG and non-AUG translation initiation codons, results in multiple isoforms. One of the AUG start codons is polymorphic in human populations. Related pseudogenes have been identified on chromosomes 1, 3, 8, 10, and 12. [provided by RefSeq, Oct 2013]

TCF19 (HGNC:11629): (transcription factor 19) This gene encodes a protein that contains a PHD-type zinc finger domain and likely functions as a transcription factor. The encoded protein plays a role proliferation and apoptosis of pancreatic beta cells. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002701.6. 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
	POU5F1	NM_002701.6	MANE Select	c.817-50_817-49insGC		intron	N/A	NP_002692.2
	POU5F1	NM_001173531.3		c.307-50_307-49insGC		intron	N/A	NP_001167002.1
	POU5F1	NM_203289.6		c.307-50_307-49insGC		intron	N/A	NP_976034.4

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	POU5F1	ENST00000259915.13	TSL:1 MANE Select	c.817-50_817-49insGC		intron	N/A	ENSP00000259915.7
	POU5F1	ENST00000606567.6	TSL:1	c.307-50_307-49insGC		intron	N/A	ENSP00000475880.2
	POU5F1	ENST00000441888.7	TSL:1	c.229-50_229-49insGC		intron	N/A	ENSP00000389359.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 36

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-2.2

Splicing

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

Other links and lift over

dbSNP: rs3064866; hg19: chr6-31132693;