rs2587028

Variant names:

• chr3-146525174-C-A
• rs2587028
• NM_021105.3:c.355+431G>T

Your query was ambiguous. Multiple possible variants found:

• chr3-146525174-C-A
• chr3-146525174-C-G
• chr3-146525174-C-T

Variant summary

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

The NM_021105.3(PLSCR1):​c.355+431G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
• Consequence: PLSCR1 NM_021105.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0520
• Publications: 0 publications found

Genes affected

PLSCR1 (HGNC:9092): (phospholipid scramblase 1) This gene encodes a phospholipid scramblase family member. The encoded protein is involved in disruption of the asymmetrical distribution of phospholipids between the inner and outer leaflets of the plasma membrane, resulting in externalization of phosphatidylserine. This cell membrane disruption plays an important role in the blood coagulation cascade as well as macrophage clearing of apoptotic cells. The encoded protein has additionally been implicated in gene regulation and interferon-induced antiviral responses. [provided by RefSeq, May 2022]

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=-0.77).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021105.3. 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
	PLSCR1	NM_021105.3	MANE Select	c.355+431G>T		intron	N/A	NP_066928.1	O15162-1
	PLSCR1	NM_001406033.1		c.391+431G>T		intron	N/A	NP_001392962.1
	PLSCR1	NM_001406034.1		c.355+431G>T		intron	N/A	NP_001392963.1	O15162-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLSCR1	ENST00000342435.9	TSL:1 MANE Select	c.355+431G>T		intron	N/A	ENSP00000345494.4	O15162-1
	PLSCR1	ENST00000493432.5	TSL:1	n.*11+431G>T		intron	N/A	ENSP00000419680.1	F2Z3F2
	PLSCR1	ENST00000967305.1		c.355+431G>T		intron	N/A	ENSP00000637364.1

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.77
CADD	Benign	3.3
DANN	Benign	0.78
PhyloP100		-0.052

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: rs2587028; hg19: chr3-146242961;