1-36421732-C-T

Variant names:

• chr1-36421732-C-T
• rs2153337
• NM_145047.5:c.819+418G>A

Variant summary

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

The NM_145047.5(OSCP1):​c.819+418G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,028 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: 33)
• Consequence: OSCP1 NM_145047.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.203
• Publications: 4 publications found

Genes affected

OSCP1 (HGNC:29971): (organic solute carrier partner 1) Enables transmembrane transporter activity. Involved in xenobiotic detoxification by transmembrane export across the plasma membrane. Located in basal plasma membrane and cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000297367 (HGNC:):

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=-0.81).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145047.5. 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
	OSCP1	NM_145047.5	MANE Select	c.819+418G>A		intron	N/A	NP_659484.4
	OSCP1	NM_001330493.2		c.849+418G>A		intron	N/A	NP_001317422.1	Q8WVF1-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OSCP1	ENST00000235532.9	TSL:1 MANE Select	c.819+418G>A		intron	N/A	ENSP00000235532.5	Q8WVF1-3
	OSCP1	ENST00000356637.9	TSL:5	c.849+418G>A		intron	N/A	ENSP00000349052.5	Q8WVF1-1
	OSCP1	ENST00000955707.1		c.813+418G>A		intron	N/A	ENSP00000625766.1

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152028 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000242

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: 0.00000658 AC: 1 AN: 152028 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74250

African (AFR) AF: 0.0000242 AC: 1 AN: 41398

American (AMR) AF: 0.00 AC: 0 AN: 15268

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10554

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68006

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 1211

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	2.1
DANN	Benign	0.94
PhyloP100		0.20
PromoterAI		-0.00050	Neutral

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: rs2153337; hg19: chr1-36887333;