rs2435342

Variant names:

• chr10-43088808-T-C
• rs2435342
• NM_020975.6:c.73+11477T>C

Your query was ambiguous. Multiple possible variants found:

• chr10-43088808-T-C
• chr10-43088808-T-G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_020975.6(RET):​c.73+11477T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.434 in 152,040 control chromosomes in the GnomAD database, including 14,550 homozygotes. 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: 𝑓 0.43 (14550 hom., cov: 33)
• Consequence: RET NM_020975.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.250
• Publications: 3 publications found

Genes affected

RET (HGNC:9967): (ret proto-oncogene) This gene encodes a transmembrane receptor and member of the tyrosine protein kinase family of proteins. Binding of ligands such as GDNF (glial cell-line derived neurotrophic factor) and other related proteins to the encoded receptor stimulates receptor dimerization and activation of downstream signaling pathways that play a role in cell differentiation, growth, migration and survival. The encoded receptor is important in development of the nervous system, and the development of organs and tissues derived from the neural crest. This proto-oncogene can undergo oncogenic activation through both cytogenetic rearrangement and activating point mutations. Mutations in this gene are associated with Hirschsprung disease and central hypoventilation syndrome and have been identified in patients with renal agenesis. [provided by RefSeq, Sep 2017]

RET Gene-Disease associations (from GenCC):

• familial medullary thyroid carcinoma

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, G2P
• multiple endocrine neoplasia type 2A

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen, G2P
• multiple endocrine neoplasia type 2B

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae), ClinGen
• pheochromocytoma

  Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
• Hirschsprung disease, susceptibility to, 1

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• Haddad syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• Hirschsprung disease

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• renal agenesis, unilateral

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• bilateral renal agenesis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• renal agenesis

  Inheritance: AR Classification: LIMITED Submitted by: G2P

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.571 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RET	NM_020975.6	c.73+11477T>C		intron_variant	Intron 1 of 19	ENST00000355710.8	NP_066124.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RET	ENST00000355710.8	c.73+11477T>C		intron_variant	Intron 1 of 19	5	NM_020975.6	ENSP00000347942.3

Frequencies

GnomAD3 genomes AF: 0.434 AC: 65868 AN: 151922 Hom.: 14528 Cov.: 33

Gnomad AFR AF: 0.361

Gnomad AMI AF: 0.593

Gnomad AMR AF: 0.464

Gnomad ASJ AF: 0.418

Gnomad EAS AF: 0.429

Gnomad SAS AF: 0.590

Gnomad FIN AF: 0.427

Gnomad MID AF: 0.513

Gnomad NFE AF: 0.459

Gnomad OTH AF: 0.455

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

GnomAD4 genome AF: 0.434 AC: 65933 AN: 152040 Hom.: 14550 Cov.: 33 AF XY: 0.436 AC XY: 32423 AN XY: 74318

African (AFR) AF: 0.361 AC: 14971 AN: 41446

American (AMR) AF: 0.465 AC: 7107 AN: 15298

Ashkenazi Jewish (ASJ) AF: 0.418 AC: 1451 AN: 3470

East Asian (EAS) AF: 0.430 AC: 2222 AN: 5170

South Asian (SAS) AF: 0.590 AC: 2844 AN: 4824

European-Finnish (FIN) AF: 0.427 AC: 4506 AN: 10554

Middle Eastern (MID) AF: 0.520 AC: 153 AN: 294

European-Non Finnish (NFE) AF: 0.459 AC: 31176 AN: 67968

Other (OTH) AF: 0.458 AC: 966 AN: 2110

Alfa AF: 0.429 Hom.: 1993

Bravo AF: 0.432

Asia WGS AF: 0.489 AC: 1704 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	3.4
DANN	Benign	0.70
PhyloP100		-0.25
Mutation Taster		=100/0	polymorphism (auto)

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: rs2435342; hg19: chr10-43584256;