1-151364639-G-A

Variant names:

• chr1-151364639-G-A
• rs1363033403
• NM_003944.4:c.1323C>T

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_003944.4(SELENBP1):​c.1323C>T​(p.Asn441Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,200 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: 32)
• Consequence: SELENBP1 NM_003944.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.31
• Publications: 0 publications found

Genes affected

SELENBP1 (HGNC:10719): (selenium binding protein 1) This gene encodes a member of the selenium-binding protein family. Selenium is an essential nutrient that exhibits potent anticarcinogenic properties, and deficiency of selenium may cause certain neurologic diseases. The effects of selenium in preventing cancer and neurologic diseases may be mediated by selenium-binding proteins, and decreased expression of this gene may be associated with several types of cancer. The encoded protein may play a selenium-dependent role in ubiquitination/deubiquitination-mediated protein degradation. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Apr 2012]

SELENBP1 Gene-Disease associations (from GenCC):

• extraoral halitosis due to methanethiol oxidase deficiency

  Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: ClinGen, PanelApp Australia, Ambry Genetics
• autosomal recessive extra-oral halitosis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• schizophrenia

  Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.41).
• BP7: Synonymous conserved (PhyloP=2.31 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003944.4. 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
	SELENBP1	NM_003944.4	MANE Select	c.1323C>T	p.Asn441Asn	synonymous	Exon 12 of 12	NP_003935.2
	SELENBP1	NM_001258289.2		c.1449C>T	p.Asn483Asn	synonymous	Exon 12 of 12	NP_001245218.1	Q13228-4
	SELENBP1	NM_001258288.2		c.1137C>T	p.Asn379Asn	synonymous	Exon 11 of 11	NP_001245217.1	Q13228-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SELENBP1	ENST00000368868.10	TSL:1 MANE Select	c.1323C>T	p.Asn441Asn	synonymous	Exon 12 of 12	ENSP00000357861.5	Q13228-1
	SELENBP1	ENST00000426705.6	TSL:2	c.1449C>T	p.Asn483Asn	synonymous	Exon 12 of 12	ENSP00000397261.2	Q13228-4
	SELENBP1	ENST00000896531.1		c.1413C>T	p.Asn471Asn	synonymous	Exon 13 of 13	ENSP00000566590.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152200 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

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

GnomAD4 exome Cov.: 31

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152200 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74338

African (AFR) AF: 0.0000241 AC: 1 AN: 41442

American (AMR) AF: 0.00 AC: 0 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4836

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68042

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.41
CADD	Benign	9.5
DANN	Benign	0.70
PhyloP100		2.3
Mutation Taster		=100/0	polymorphism

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: rs1363033403; hg19: chr1-151337115;