Variant 17-4169280-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001330063.2(ANKFY1):c.3295T>C(p.Ser1099Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000137 in 1,549,720 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

ANKFY1
NM_001330063.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.86

Variant links:

Genes affected

ANKFY1 (HGNC:20763): (ankyrin repeat and FYVE domain containing 1) This gene encodes a cytoplasmic protein that contains a coiled-coil structure and a BTB/POZ domain at its N-terminus, ankyrin repeats in the middle portion, and a FYVE-finger motif at its C-terminus. This protein belongs to a subgroup of double zinc finger proteins which may be involved in vesicle or protein transport. Alternate splicing results in multiple transcript variants of this gene. [provided by RefSeq, Apr 2012]

ANKFY1 links:

CYB5D2 (HGNC:28471): (cytochrome b5 domain containing 2) Predicted to enable heme binding activity. Predicted to be involved in nervous system development. Predicted to act upstream of or within positive regulation of neuron differentiation. Predicted to be located in extracellular region. Predicted to be active in endomembrane system and membrane. [provided by Alliance of Genome Resources, Apr 2022]

CYB5D2 links:

ANKFY1 (HGNC:):

ANKFY1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.1908789).

BS2

High AC in GnomAd4 at 18 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ANKFY1	NM_001330063.2 linkuse as main transcript	c.3295T>C	p.Ser1099Pro	missense_variant	24/25	ENST00000341657.9	NP_001316992.1	Q9P2R3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ANKFY1	ENST00000341657.9 linkuse as main transcript	c.3295T>C	p.Ser1099Pro	missense_variant	24/25	5	NM_001330063.2	ENSP00000343362.4		Q9P2R3-1

Frequencies

GnomAD3 genomes

AF:

0.000118

AC:

AN:

152208

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.000265

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000137

AC:

AN:

153674

Hom.:

AF XY:

0.000123

AC XY:

AN XY:

81464

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000162

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:

0.000270

Gnomad OTH exome

AF:

0.000231

GnomAD4 exome

AF:

0.000140

AC:

195

AN:

1397512

Hom.:

Cov.:

AF XY:

0.000132

AC XY:

AN XY:

689210

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000140

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000253

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000164

Gnomad4 OTH exome

AF:

0.000138

GnomAD4 genome

AF:

0.000118

AC:

AN:

152208

Hom.:

Cov.:

AF XY:

0.0000941

AC XY:

AN XY:

74368

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000265

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000278

Hom.:

Bravo

AF:

0.000166

ExAC

AF:

0.0000567

AC:

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

Mar 13, 2023

The c.3298T>C (p.S1100P) alteration is located in exon 24 (coding exon 24) of the ANKFY1 gene. This alteration results from a T to C substitution at nucleotide position 3298, causing the serine (S) at amino acid position 1100 to be replaced by a proline (P). 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

0.12

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.17

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.036

T;.;.

Eigen

Benign

-0.12

Eigen_PC

Benign

0.11

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.94

.;D;D

M_CAP

Benign

0.032

MetaRNN

Benign

0.19

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.85

N;.;.

PrimateAI

Uncertain

0.74

REVEL

Benign

0.20

Sift4G

Benign

0.84

T;T;T

Polyphen

0.0010

B;P;B

Vest4

0.48

MutPred

0.52

Gain of catalytic residue at S1099 (P = 0.0255);.;.;

MVP

0.82

MPC

0.55

ClinPred

0.15

GERP RS

5.5

Varity_R

0.35

gMVP

0.84

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