rs6897301

Variant names:

• chr5-42843153-G-C
• rs6897301
• ENST00000514218.5:c.-13-34787C>G

Variant summary

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

The ENST00000514218.5(SELENOP):​c.-13-34787C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.024 in 152,196 control chromosomes in the GnomAD database, including 157 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 0.024 (157 hom., cov: 32)
• Consequence: SELENOP ENST00000514218.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.774
• Publications: 2 publications found

Genes affected

SELENOP (HGNC:10751): (selenoprotein P) This gene encodes a selenoprotein that is predominantly expressed in the liver and secreted into the plasma. This selenoprotein is unique in that it contains multiple selenocysteine (Sec) residues per polypeptide (10 in human), and accounts for most of the selenium in plasma. It has been implicated as an extracellular antioxidant, and in the transport of selenium to extra-hepatic tissues via apolipoprotein E receptor-2 (apoER2). Mice lacking this gene exhibit neurological dysfunction, suggesting its importance in normal brain function. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. The mRNA for this selenoprotein contains two SECIS elements. The use of alternative polyadenylation sites, one located in between the two SECIS elements, results in two populations of mRNAs containing either both (predominant) or just the upstream SECIS element (PMID:27881738). Alternatively spliced transcript variants have also been found for this gene. [provided by RefSeq, Oct 2018]

ENSG00000286271 (HGNC:):

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.81).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0793 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SELENOP	ENST00000514218.5	c.-13-34787C>G		intron_variant	Intron 1 of 4	5		ENSP00000421626.1
ENSG00000286271	ENST00000651306.1	n.377+25802G>C		intron_variant	Intron 2 of 5
ENSG00000286271	ENST00000653383.1	n.273+29234G>C		intron_variant	Intron 1 of 2

Frequencies

GnomAD3 genomes AF: 0.0240 AC: 3646 AN: 152078 Hom.: 157 Cov.: 32

Gnomad AFR AF: 0.0818

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0122

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00193

Gnomad SAS AF: 0.000622

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00949

Gnomad NFE AF: 0.000294

Gnomad OTH AF: 0.0192

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

GnomAD4 genome AF: 0.0240 AC: 3649 AN: 152196 Hom.: 157 Cov.: 32 AF XY: 0.0234 AC XY: 1738 AN XY: 74410

African (AFR) AF: 0.0816 AC: 3387 AN: 41516

American (AMR) AF: 0.0122 AC: 186 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00193 AC: 10 AN: 5176

South Asian (SAS) AF: 0.000623 AC: 3 AN: 4816

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10594

Middle Eastern (MID) AF: 0.0102 AC: 3 AN: 294

European-Non Finnish (NFE) AF: 0.000294 AC: 20 AN: 68026

Other (OTH) AF: 0.0190 AC: 40 AN: 2110

Alfa AF: 0.0185 Hom.: 7

Bravo AF: 0.0282

Asia WGS AF: 0.00606 AC: 21 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	8.3
DANN	Benign	0.73
PhyloP100		0.77

Splicing

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

Other links and lift over

dbSNP: rs6897301; hg19: chr5-42843255;