WRAP53 p.Ser243Ser

Variant names:

• chr17-7700824-C-C
• ENST00000396463.7:c.

Your query was ambiguous. Multiple possible variants found:

• chr17-7700825--
• chr17-7700827-C-T
• chr17-7700827-C-A
• chr17-7700827-C-G
• chr17-7700825-TC-AG
• chr17-7700825-TCC-AGT

Variant summary

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

The NM_001143992.2(WRAP53):​c. variant causes a intron change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 30)
• Consequence: WRAP53 NM_001143992.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.09
• Publications: 0 publications found

Genes affected

WRAP53 (HGNC:25522): (WD repeat containing antisense to TP53) This gene encodes an essential component of the telomerase holoenzyme complex, a ribonucleoprotein complex required for telomere synthesis. This protein is enriched in Cajal bodies, nuclear sites of RNP processing that are important for telomerase function. It interacts with dyskerin, TERT and TERC, other components of active telomerase, and with small Cajal body RNAs (scaRNAs), which are involved in modifying splicing RNAs. This mRNA also functions as a p53 antisense transcript, that regulates endogenous p53 mRNA levels and further induction of p53 protein by targeting the 5' untranslated region of p53 mRNA. Alternatively spliced transcript variants which differ only in the 5' UTR have been found for this gene. [provided by RefSeq, Mar 2011]

WRAP53 Gene-Disease associations (from GenCC):

• dyskeratosis congenita, autosomal recessive 3

  Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
• dyskeratosis congenita

  Inheritance: AD, Unknown Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, ClinGen
• telomere syndrome

  Inheritance: SD Classification: MODERATE Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001143992.2. 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
	WRAP53	NM_001143992.2	MANE Select	c.		intron	N/A	NP_001137464.1	Q9BUR4
	WRAP53	NM_001143990.2		c.		intron	N/A	NP_001137462.1	Q9BUR4
	WRAP53	NM_001143991.2		c.		intron	N/A	NP_001137463.1	Q9BUR4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	WRAP53	ENST00000396463.7	TSL:1 MANE Select	c.		exon_region	Exon 5 of 11	ENSP00000379727.3	Q9BUR4
	WRAP53	ENST00000316024.9	TSL:1	c.		exon_region	Exon 4 of 10	ENSP00000324203.5	Q9BUR4
	WRAP53	ENST00000431639.6	TSL:1	c.		exon_region	Exon 5 of 11	ENSP00000397219.2	Q9BUR4

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		5.1

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr17-7604142;