rs55947360

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PP3_Moderate

The NM_020975.6(RET):​c.2531G>A​(p.Arg844Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000267 in 1,613,272 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R844L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

RET
NM_020975.6 missense

Scores

8
5
5

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:10B:2

Conservation

PhyloP100: 8.02

Publications

28 publications found
Variant links:
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: G2P, Orphanet
  • multiple endocrine neoplasia type 2A
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, ClinGen, Orphanet
  • multiple endocrine neoplasia type 2B
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P, 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PP3
MetaRNN computational evidence supports a deleterious effect, 0.872

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020975.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RET
NM_020975.6
MANE Select
c.2531G>Ap.Arg844Gln
missense
Exon 14 of 20NP_066124.1P07949-1
RET
NM_001406743.1
c.2531G>Ap.Arg844Gln
missense
Exon 14 of 21NP_001393672.1P07949-1
RET
NM_001406744.1
c.2531G>Ap.Arg844Gln
missense
Exon 14 of 20NP_001393673.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RET
ENST00000355710.8
TSL:5 MANE Select
c.2531G>Ap.Arg844Gln
missense
Exon 14 of 20ENSP00000347942.3P07949-1
RET
ENST00000340058.6
TSL:1
c.2531G>Ap.Arg844Gln
missense
Exon 14 of 19ENSP00000344798.4P07949-2
RET
ENST00000713926.1
c.2267G>Ap.Arg756Gln
missense
Exon 14 of 19ENSP00000519223.1A0AAQ5BH28

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152188
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000294
Gnomad OTH
AF:
0.000957
GnomAD2 exomes
AF:
0.0000399
AC:
10
AN:
250724
AF XY:
0.0000368
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000246
AC:
36
AN:
1461084
Hom.:
0
Cov.:
33
AF XY:
0.0000275
AC XY:
20
AN XY:
726874
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33476
American (AMR)
AF:
0.0000671
AC:
3
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39696
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52712
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000180
AC:
20
AN:
1111954
Other (OTH)
AF:
0.0000994
AC:
6
AN:
60380
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000460
AC:
7
AN:
152188
Hom.:
0
Cov.:
34
AF XY:
0.0000538
AC XY:
4
AN XY:
74346
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41442
American (AMR)
AF:
0.000131
AC:
2
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68012
Other (OTH)
AF:
0.000957
AC:
2
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.539
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000179
Hom.:
1
Bravo
AF:
0.000102
ExAC
AF:
0.0000577
AC:
7

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
1
Multiple endocrine neoplasia type 2A (4)
-
4
-
not provided (4)
-
1
-
Familial medullary thyroid carcinoma (1)
-
-
1
Hereditary cancer-predisposing syndrome (1)
-
1
-
Hirschsprung disease, susceptibility to, 1 (1)
-
1
-
Multiple endocrine neoplasia, type 2 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.61
D
Eigen
Uncertain
0.66
Eigen_PC
Pathogenic
0.70
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.95
D
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.87
D
MetaSVM
Uncertain
0.26
D
MutationAssessor
Benign
0.83
L
PhyloP100
8.0
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-1.6
N
REVEL
Pathogenic
0.70
Sift
Benign
0.031
D
Sift4G
Benign
0.14
T
Polyphen
1.0
D
Vest4
0.95
MutPred
0.63
Gain of catalytic residue at M848 (P = 0.0262)
MVP
0.89
MPC
0.33
ClinPred
0.43
T
GERP RS
5.4
Varity_R
0.47
gMVP
0.75
Mutation Taster
=6/94
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

Publications

Other links and lift over

dbSNP: rs55947360; hg19: chr10-43615117; COSMIC: COSV60690650; API