NM_002766.3:c.290+4207A>C

Variant names:

• chr17-76340464-T-G
• rs11077813
• NM_002766.3:c.290+4207A>C

Variant summary

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

The NM_002766.3(PRPSAP1):​c.290+4207A>C 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: 32)
• Consequence: PRPSAP1 NM_002766.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.45
• Publications: 12 publications found

Genes affected

PRPSAP1 (HGNC:9466): (phosphoribosyl pyrophosphate synthetase associated protein 1) Enables identical protein binding activity. Predicted to be involved in 5-phosphoribose 1-diphosphate biosynthetic process and purine nucleotide biosynthetic process. Predicted to be part of ribose phosphate diphosphokinase complex. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 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=-0.95).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002766.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRPSAP1	NM_002766.3	MANE Select	c.290+4207A>C		intron	N/A	NP_002757.2
	PRPSAP1	NM_001330503.2		c.-19-8029A>C		intron	N/A	NP_001317432.1
	PRPSAP1	NM_001366236.2		c.-20+4207A>C		intron	N/A	NP_001353165.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRPSAP1	ENST00000446526.8	TSL:1 MANE Select	c.290+4207A>C		intron	N/A	ENSP00000414624.2
	PRPSAP1	ENST00000324684.8	TSL:2	c.-20+4207A>C		intron	N/A	ENSP00000314973.4
	PRPSAP1	ENST00000435555.6	TSL:5	c.-20+4207A>C		intron	N/A	ENSP00000392838.1

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.070
DANN	Benign	0.79
PhyloP100		-2.5

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: rs11077813; hg19: chr17-74336545;