rs1054465259

Variant names:

• chr1-193122283-G-A
• rs1054465259
• NM_024529.5:c.83G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-193122283-G-A
• chr1-193122283-G-C
• chr1-193122283-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_024529.5(CDC73):​c.83G>A​(p.Gly28Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G28A) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CDC73 NM_024529.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 8.63
• Publications: 0 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

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.901

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.83G>A	p.Gly28Glu	missense	Exon 1 of 17	NP_078805.3

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDC73	ENST00000367435.5	TSL:1 MANE Select	c.83G>A	p.Gly28Glu	missense	Exon 1 of 17	ENSP00000356405.4
	CDC73	ENST00000635846.1	TSL:5	c.83G>A	p.Gly28Glu	missense	Exon 1 of 14	ENSP00000490035.1
	CDC73	ENST00000643006.1		n.83G>A		non_coding_transcript_exon	Exon 1 of 18	ENSP00000496633.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Parathyroid carcinoma (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.98
BayesDel_addAF	Pathogenic	0.45	D
BayesDel_noAF	Pathogenic	0.40
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.94	D
Eigen	Uncertain	0.40
Eigen_PC	Uncertain	0.50
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Uncertain	0.87	D
M_CAP	Pathogenic	0.66	D
MetaRNN	Pathogenic	0.90	D
MetaSVM	Uncertain	0.34	D
MutationAssessor	Pathogenic	3.2	M
PhyloP100		8.6
PrimateAI	Pathogenic	0.94	D
PROVEAN	Pathogenic	-4.9	D
REVEL	Pathogenic	0.82
Sift	Uncertain	0.016	D
Sift4G	Uncertain	0.0060	D
Polyphen		0.13	B
Vest4		0.83
MutPred		0.69		Gain of solvent accessibility (P = 0.0411)
MVP		0.97
MPC		1.6
ClinPred		1.0	D
GERP RS		5.0
PromoterAI		0.017	Neutral
RBP_binding_hub_radar		1.1
RBP_regulation_power_radar		3.8
Varity_R		0.84
gMVP		0.95
Mutation Taster		=31/69	disease causing

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: rs1054465259; hg19: chr1-193091413;