Variant chr4-124669177-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020337.3(ANKRD50):c.4100A>G(p.Tyr1367Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000889 in 1,461,514 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

ANKRD50
NM_020337.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.30

Variant links:

Genes affected

ANKRD50 (HGNC:29223): (ankyrin repeat domain containing 50) Involved in endocytic recycling. Predicted to be located in endosome. [provided by Alliance of Genome Resources, Apr 2022]

ANKRD50 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ANKRD50	NM_020337.3 linkuse as main transcript	c.4100A>G	p.Tyr1367Cys	missense_variant	4/5	ENST00000504087.6
ANKRD50	NM_001167882.2 linkuse as main transcript	c.3563A>G	p.Tyr1188Cys	missense_variant	3/4
ANKRD50	XM_017008471.2 linkuse as main transcript	c.4100A>G	p.Tyr1367Cys	missense_variant	3/4
ANKRD50	XM_047415992.1 linkuse as main transcript	c.4100A>G	p.Tyr1367Cys	missense_variant	4/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ANKRD50	ENST00000504087.6 linkuse as main transcript	c.4100A>G	p.Tyr1367Cys	missense_variant	4/5	2	NM_020337.3	P1	Q9ULJ7-1
ANKRD50	ENST00000515641.1 linkuse as main transcript	c.3563A>G	p.Tyr1188Cys	missense_variant	3/4	2			Q9ULJ7-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251054

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135686

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000881

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000889

AC:

AN:

1461514

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

727058

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000117

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 03, 2022

The c.4100A>G (p.Y1367C) alteration is located in exon 4 (coding exon 3) of the ANKRD50 gene. This alteration results from a A to G substitution at nucleotide position 4100, causing the tyrosine (Y) at amino acid position 1367 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Uncertain

0.020

BayesDel_noAF

Benign

-0.21

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.036

T;.

Eigen

Benign

-0.14

Eigen_PC

Benign

0.012

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.86

D;D

M_CAP

Uncertain

0.086

MetaRNN

Uncertain

0.53

D;D

MetaSVM

Benign

-0.88

MutationAssessor

Benign

0.90

L;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Pathogenic

0.88

PROVEAN

Benign

-1.2

N;N

REVEL

Benign

0.23

Sift

Uncertain

0.0040

D;D

Sift4G

Benign

0.082

T;T

Polyphen

0.061

B;.

Vest4

0.89

MutPred

0.39

Gain of glycosylation at Y1367 (P = 0.0308);.;

MVP

0.66

MPC

0.67

ClinPred

0.81

GERP RS

4.1

Varity_R

0.31

gMVP

0.36

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