Variant 10-116125236-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_005264.8(GFRA1):c.755C>T(p.Thr252Met) variant causes a missense change. The variant allele was found at a frequency of 0.000393 in 1,613,496 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T252A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0019 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00024 ( 1 hom. )

Consequence

GFRA1
NM_005264.8 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 5.44

Variant links:

Genes affected

GFRA1 (HGNC:4243): (GDNF family receptor alpha 1) This gene encodes a member of the glial cell line-derived neurotrophic factor receptor (GDNFR) family of proteins. The encoded preproprotein is proteolytically processed to generate the mature receptor. Glial cell line-derived neurotrophic factor (GDNF) and neurturin (NTN) are two structurally related, potent neurotrophic factors that play key roles in the control of neuron survival and differentiation. This receptor is a glycosylphosphatidylinositol (GPI)-linked cell surface receptor for both GDNF and NTN, and mediates activation of the RET tyrosine kinase receptor. This gene is a candidate gene for Hirschsprung disease. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. [provided by RefSeq, Jan 2016]

GFRA1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.0113428235).

BP6

Variant 10-116125236-G-A is Benign according to our data. Variant chr10-116125236-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3051155.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GFRA1	NM_005264.8 linkuse as main transcript	c.755C>T	p.Thr252Met	missense_variant	6/11	ENST00000355422.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GFRA1	ENST00000355422.11 linkuse as main transcript	c.755C>T	p.Thr252Met	missense_variant	6/11	5	NM_005264.8	A2	P56159-1

Frequencies

GnomAD3 genomes

AF:

0.00185

AC:

281

AN:

152182

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00637

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000785

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.000514

AC:

129

AN:

251058

Hom.:

AF XY:

0.000383

AC XY:

AN XY:

135728

show subpopulations

Gnomad AFR exome

AF:

0.00603

Gnomad AMR exome

AF:

0.000318

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.000163

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.000489

GnomAD4 exome

AF:

0.000240

AC:

351

AN:

1461196

Hom.:

Cov.:

AF XY:

0.000227

AC XY:

165

AN XY:

726952

show subpopulations

Gnomad4 AFR exome

AF:

0.00726

Gnomad4 AMR exome

AF:

0.000268

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.0000464

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000405

Gnomad4 OTH exome

AF:

0.000646

GnomAD4 genome

AF:

0.00186

AC:

283

AN:

152300

Hom.:

Cov.:

AF XY:

0.00181

AC XY:

135

AN XY:

74460

show subpopulations

Gnomad4 AFR

AF:

0.00640

Gnomad4 AMR

AF:

0.000784

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000362

Hom.:

Bravo

AF:

0.00195

ESP6500AA

AF:

0.00590

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000618

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

GFRA1-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 21, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.22

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.35

.;.;T;T

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.61

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.91

.;D;.;D

M_CAP

Benign

0.037

MetaRNN

Benign

0.011

T;T;T;T

MetaSVM

Benign

-0.42

MutationAssessor

Uncertain

2.6

.;.;M;M

MutationTaster

Benign

1.0

D;D;D;D

PrimateAI

Uncertain

0.64

PROVEAN

Uncertain

-2.6

D;.;.;.

REVEL

Benign

0.21

Sift

Uncertain

0.018

D;.;.;.

Sift4G

Uncertain

0.049

D;D;D;D

Polyphen

1.0

D;D;D;D

Vest4

0.35

MVP

0.90

MPC

1.0

ClinPred

0.048

GERP RS

5.0

Varity_R

0.14

gMVP

0.53

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over