Variant 19-12765697-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_013312.3(HOOK2):c.1633G>A(p.Glu545Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000379 in 1,614,206 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 0.00047 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00037 ( 0 hom. )

Consequence

HOOK2
NM_013312.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.39

Variant links:

Genes affected

HOOK2 (HGNC:19885): (hook microtubule tethering protein 2) Hook proteins are cytosolic coiled-coil proteins that contain conserved N-terminal domains, which attach to microtubules, and more divergent C-terminal domains, which mediate binding to organelles. The Drosophila Hook protein is a component of the endocytic compartment.[supplied by OMIM, Apr 2004]

HOOK2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.07515058).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
HOOK2	NM_013312.3 linkuse as main transcript	c.1633G>A	p.Glu545Lys	missense_variant	18/23	ENST00000397668.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HOOK2	ENST00000397668.8 linkuse as main transcript	c.1633G>A	p.Glu545Lys	missense_variant	18/23	1	NM_013312.3	A1	Q96ED9-1

Frequencies

GnomAD3 genomes

AF:

0.000473

AC:

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000392

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000794

Gnomad OTH

AF:

0.000955

GnomAD3 exomes

AF:

0.000381

AC:

AN:

249586

Hom.:

AF XY:

0.000354

AC XY:

AN XY:

135408

show subpopulations

Gnomad AFR exome

AF:

0.000258

Gnomad AMR exome

AF:

0.000521

Gnomad ASJ exome

AF:

0.0000993

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000464

Gnomad NFE exome

AF:

0.000600

Gnomad OTH exome

AF:

0.000495

GnomAD4 exome

AF:

0.000369

AC:

539

AN:

1461888

Hom.:

Cov.:

AF XY:

0.000344

AC XY:

250

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.000119

Gnomad4 AMR exome

AF:

0.000604

Gnomad4 ASJ exome

AF:

0.000115

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.0000562

Gnomad4 NFE exome

AF:

0.000418

Gnomad4 OTH exome

AF:

0.000563

GnomAD4 genome

AF:

0.000473

AC:

AN:

152318

Hom.:

Cov.:

AF XY:

0.000336

AC XY:

AN XY:

74478

show subpopulations

Gnomad4 AFR

AF:

0.000192

Gnomad4 AMR

AF:

0.000392

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000794

Gnomad4 OTH

AF:

0.000945

Alfa

AF:

0.000631

Hom.:

Bravo

AF:

0.000552

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.000269

AC:

ESP6500EA

AF:

0.000732

AC:

ExAC

AF:

0.000381

AC:

EpiCase

AF:

0.000600

EpiControl

AF:

0.000652

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

Aug 04, 2021

The c.1633G>A (p.E545K) alteration is located in exon 18 (coding exon 18) of the HOOK2 gene. This alteration results from a G to A substitution at nucleotide position 1633, causing the glutamic acid (E) at amino acid position 545 to be replaced by a lysine (K). 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

0.14

BayesDel_addAF

Benign

-0.38

BayesDel_noAF

Benign

-0.42

Cadd

Uncertain

Dann

Uncertain

1.0

DEOGEN2

Benign

0.017

T;.

Eigen

Uncertain

0.21

Eigen_PC

Benign

0.22

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.93

D;D

M_CAP

Benign

0.0058

MetaRNN

Benign

0.075

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.5

M;.

MutationTaster

Benign

0.85

D;D

PrimateAI

Uncertain

0.60

PROVEAN

Uncertain

-2.4

N;N

REVEL

Benign

0.085

Sift

Benign

0.049

D;D

Sift4G

Benign

0.092

T;T

Polyphen

0.85

P;P

Vest4

0.30

MVP

0.53

MPC

0.49

ClinPred

0.052

GERP RS

4.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.7

Varity_R

0.47

gMVP

0.21

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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