6-31175805-A-G

Variant names:

• chr6-31175805-A-G
• rs3131018
• ENST00000441888.7:c.-184+4814T>C

Variant summary

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

The ENST00000441888.7(POU5F1):​c.-184+4814T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000066 in 151,512 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: 𝑓 0.0000066 (0 hom., cov: 28)
• Consequence: POU5F1 ENST00000441888.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.226
• Publications: 57 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]

PSORS1C3 (HGNC:17203): (psoriasis susceptibility 1 candidate 3)

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=-0.8).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PSORS1C3	NR_152829.1	n.704T>C		non_coding_transcript_exon_variant	Exon 3 of 5
PSORS1C3	NR_152834.1	n.704T>C		non_coding_transcript_exon_variant	Exon 3 of 7
PSORS1C3	NR_152838.1	n.704T>C		non_coding_transcript_exon_variant	Exon 3 of 4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
POU5F1	ENST00000441888.7	c.-184+4814T>C		intron_variant	Intron 1 of 4	1		ENSP00000389359.2
PSORS1C3	ENST00000412143.2	n.355-1535T>C		intron_variant	Intron 2 of 3	1

Frequencies

GnomAD3 genomes AF: 0.00000660 AC: 1 AN: 151512 Hom.: 0 Cov.: 28

Gnomad AFR AF: 0.0000243

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000660 AC: 1 AN: 151512 Hom.: 0 Cov.: 28 AF XY: 0.00 AC XY: 0 AN XY: 73914

African (AFR) AF: 0.0000243 AC: 1 AN: 41172

American (AMR) AF: 0.00 AC: 0 AN: 15214

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3464

East Asian (EAS) AF: 0.00 AC: 0 AN: 5102

South Asian (SAS) AF: 0.00 AC: 0 AN: 4812

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10494

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67940

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.00 Hom.: 114782

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	14
DANN	Benign	0.80
PhyloP100		0.23

Splicing

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

Other links and lift over

dbSNP: rs3131018; hg19: chr6-31143582;