19-12765697-C-T

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

7
12

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]

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
HOOK2NM_013312.3 linkuse as main transcriptc.1633G>A p.Glu545Lys missense_variant 18/23 ENST00000397668.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HOOK2ENST00000397668.8 linkuse as main transcriptc.1633G>A p.Glu545Lys missense_variant 18/231 NM_013312.3 A1Q96ED9-1

Frequencies

GnomAD3 genomes
AF:
0.000473
AC:
72
AN:
152200
Hom.:
0
Cov.:
32
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:
95
AN:
249586
Hom.:
0
AF XY:
0.000354
AC XY:
48
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.:
0
Cov.:
31
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:
72
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.000336
AC XY:
25
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.:
0
Bravo
AF:
0.000552
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000269
AC:
1
ESP6500EA
AF:
0.000732
AC:
6
ExAC
AF:
0.000381
AC:
46
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 submitterclinical testingAmbry GeneticsAug 04, 2021The 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
T
BayesDel_noAF
Benign
-0.42
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.017
T;.
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.075
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;.
MutationTaster
Benign
0.85
D;D
PrimateAI
Uncertain
0.60
T
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
T
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.

Other links and lift over

dbSNP: rs190598864; hg19: chr19-12876511; API