dbSNP rs80356646: CDC73:c.729+44_729+51delAGAGAGAG (chr1-193142098-TGAGAGAGA-T) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BS1BS2

The NM_024529.5(CDC73):c.729+44_729+51delAGAGAGAG variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000104 in 1,437,930 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000093 ( 0 hom. )

Consequence

CDC73
NM_024529.5 intron

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.48

Publications

4 publications found

Variant links:

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

CDC73 links:

ENSG00000308280 (HGNC:):

ENSG00000308280 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0000202 (3/148738) while in subpopulation AFR AF = 0.0000739 (3/40588). AF 95% confidence interval is 0.0000196. There are 0 homozygotes in GnomAd4. There are 1 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High AC in GnomAdExome4 at 12 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024529.5. 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+44_729+51delAGAGAGAG		intron	N/A	NP_078805.3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein
CDC73	ENST00000367435.5	TSL:1 MANE Select	c.729+33_729+40delGAGAGAGA	intron	N/A	ENSP00000356405.4
CDC73	ENST00000635846.1	TSL:5	c.729+33_729+40delGAGAGAGA	intron	N/A	ENSP00000490035.1
CDC73	ENST00000643006.1		n.729+33_729+40delGAGAGAGA	intron	N/A	ENSP00000496633.1

Frequencies

GnomAD3 genomes

AF:

0.0000202

AC:

AN:

148738

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000739

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000380

AC:

AN:

105288

AF XY:

0.0000352

show subpopulations

Gnomad AFR exome

AF:

0.000430

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000198

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000931

AC:

AN:

1289192

Hom.:

AF XY:

0.00000617

AC XY:

AN XY:

648194

show subpopulations

African (AFR)

AF:

0.000269

AC:

AN:

29700

American (AMR)

AF:

0.00

AC:

AN:

43708

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24714

East Asian (EAS)

AF:

0.00

AC:

AN:

37648

South Asian (SAS)

AF:

0.00

AC:

AN:

81530

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51670

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5420

European-Non Finnish (NFE)

AF:

0.00000208

AC:

AN:

960406

Other (OTH)

AF:

0.0000368

AC:

AN:

54396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000202

AC:

AN:

148738

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

72446

show subpopulations

African (AFR)

AF:

0.0000739

AC:

AN:

40588

American (AMR)

AF:

0.00

AC:

AN:

14926

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3428

East Asian (EAS)

AF:

0.00

AC:

AN:

5130

South Asian (SAS)

AF:

0.00

AC:

AN:

4708

European-Finnish (FIN)

AF:

0.00

AC:

AN:

9788

Middle Eastern (MID)

AF:

0.00

AC:

AN:

310

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

66912

Other (OTH)

AF:

0.00

AC:

AN:

2042

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000453

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

1.5

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over