NM_015550.4:c.1528T>G

Variant names:

• chr7-24834704-A-C
• NM_015550.4:c.1528T>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015550.4(OSBPL3):​c.1528T>G​(p.Ser510Ala) variant causes a missense 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. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: OSBPL3 NM_015550.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.84
• Publications: 0 publications found

Genes affected

OSBPL3 (HGNC:16370): (oxysterol binding protein like 3) This gene encodes a member of the oxysterol-binding protein (OSBP) family, a group of intracellular lipid receptors. Most members contain an N-terminal pleckstrin homology domain and a highly conserved C-terminal OSBP-like sterol-binding domain. The encoded protein is involved in the regulation of cell adhesion and organization of the actin cytoskeleton. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.11772466).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015550.4. 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
	OSBPL3	NM_015550.4	MANE Select	c.1528T>G	p.Ser510Ala	missense	Exon 15 of 23	NP_056365.1	Q9H4L5-1
	OSBPL3	NM_145320.2		c.1435T>G	p.Ser479Ala	missense	Exon 13 of 21	NP_663160.1	Q9H4L5-2
	OSBPL3	NM_145321.2		c.1420T>G	p.Ser474Ala	missense	Exon 13 of 21	NP_663161.1	Q9H4L5-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OSBPL3	ENST00000313367.7	TSL:1 MANE Select	c.1528T>G	p.Ser510Ala	missense	Exon 15 of 23	ENSP00000315410.2	Q9H4L5-1
	OSBPL3	ENST00000396431.5	TSL:1	c.1435T>G	p.Ser479Ala	missense	Exon 13 of 21	ENSP00000379708.1	Q9H4L5-2
	OSBPL3	ENST00000396429.5	TSL:1	c.1420T>G	p.Ser474Ala	missense	Exon 13 of 21	ENSP00000379706.1	Q9H4L5-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.072
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	12
DANN	Benign	0.60
DEOGEN2	Benign	0.046	T
Eigen	Benign	-0.56
Eigen_PC	Benign	-0.49
FATHMM_MKL	Benign	0.64	D
LIST_S2	Benign	0.15	T
M_CAP	Benign	0.024	T
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.3	L
PhyloP100		1.8
PrimateAI	Benign	0.37	T
PROVEAN	Benign	-1.3	N
REVEL	Benign	0.035
Sift	Benign	0.21	T
Sift4G	Benign	0.39	T
Polyphen		0.0010	B
Vest4		0.22
MutPred		0.34		Loss of phosphorylation at S510 (P = 0.015)
MVP		0.48
MPC		0.18
ClinPred		0.17	T
GERP RS		3.3
Varity_R		0.042
gMVP		0.10
Mutation Taster		=97/3	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

hg19: chr7-24874323;