1-193142098-TGAGAGAGA-TGAGAGAGAGAGAGA

Variant names:

• chr1-193142098-T-TGAGAGA
• rs80356646
• NM_024529.5:c.729+46_729+51dupAGAGAG

Variant summary

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

The ENST00000367435.5(CDC73):​c.729+32_729+33insGAGAGA variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CDC73 ENST00000367435.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.164
• Publications: 4 publications found

Genes affected

CDC73 (HGNC:16783): (cell division cycle 73) This gene encodes a tumor suppressor that is involved in transcriptional and post-transcriptional control pathways. The protein is a component of the the PAF protein complex, which associates with the RNA polymerase II subunit POLR2A and with a histone methyltransferase complex. This protein appears to facilitate the association of 3' mRNA processing factors with actively-transcribed chromatin. Mutations in this gene have been linked to hyperparathyroidism-jaw tumor syndrome, familial isolated hyperparathyroidism, and parathyroid carcinoma. [provided by RefSeq, Jul 2009]

CDC73 Gene-Disease associations (from GenCC):

• hyperparathyroidism 2 with jaw tumors

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, ClinGen, Ambry Genetics
• hyperparathyroidism 1

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• parathyroid gland carcinoma

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• familial isolated hyperparathyroidism

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000308280 (HGNC:):

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: ENST00000367435.5. 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
	CDC73	NM_024529.5	MANE Select	c.729+46_729+51dupAGAGAG		intron	N/A	NP_078805.3

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDC73	ENST00000367435.5	TSL:1 MANE Select	c.729+32_729+33insGAGAGA		intron	N/A	ENSP00000356405.4
	CDC73	ENST00000635846.1	TSL:5	c.729+32_729+33insGAGAGA		intron	N/A	ENSP00000490035.1
	CDC73	ENST00000643006.1		n.729+32_729+33insGAGAGA		intron	N/A	ENSP00000496633.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1289188 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 648192

African (AFR) AF: 0.00 AC: 0 AN: 29700

American (AMR) AF: 0.00 AC: 0 AN: 43708

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24712

East Asian (EAS) AF: 0.00 AC: 0 AN: 37648

South Asian (SAS) AF: 0.00 AC: 0 AN: 81530

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51670

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5420

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 960404

Other (OTH) AF: 0.00 AC: 0 AN: 54396

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.16

Splicing

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

Other links and lift over

dbSNP: rs80356646; hg19: chr1-193111228;