Variant 3-15563368-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_012260.4(HACL1):c.1694G>A(p.Arg565Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000493 in 1,611,716 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R565W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00051 ( 1 hom. )

Consequence

HACL1
NM_012260.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.38

Variant links:

Genes affected

HACL1 (HGNC:17856): (2-hydroxyacyl-CoA lyase 1) Enables several functions, including 2-hydroxy-3-methylhexadecanoyl-CoA lyase activity; ATP binding activity; and cation binding activity. Involved in fatty acid alpha-oxidation; phytanic acid metabolic process; and protein targeting to peroxisome. Located in nucleoplasm and peroxisome. [provided by Alliance of Genome Resources, Apr 2022]

HACL1 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	UniProt
HACL1	NM_012260.4 linkuse as main transcript	c.1694G>A	p.Arg565Gln	missense_variant	16/17	ENST00000321169.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HACL1	ENST00000321169.10 linkuse as main transcript	c.1694G>A	p.Arg565Gln	missense_variant	16/17	1	NM_012260.4	P1	Q9UJ83-1

Frequencies

GnomAD3 genomes

AF:

0.000302

AC:

AN:

152076

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.000618

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000288

AC:

AN:

250328

Hom.:

AF XY:

0.000333

AC XY:

AN XY:

135282

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000146

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:

0.000592

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000512

AC:

748

AN:

1459640

Hom.:

Cov.:

AF XY:

0.000492

AC XY:

357

AN XY:

726218

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.0000897

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000638

Gnomad4 OTH exome

AF:

0.000564

GnomAD4 genome

AF:

0.000302

AC:

AN:

152076

Hom.:

Cov.:

AF XY:

0.000296

AC XY:

AN XY:

74300

show subpopulations

Gnomad4 AFR

AF:

0.0000724

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000618

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000492

Hom.:

Bravo

AF:

0.000291

TwinsUK

AF:

0.00135

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000465

AC:

ExAC

AF:

0.000264

AC:

EpiCase

AF:

0.000600

EpiControl

AF:

0.000771

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

Dec 13, 2022

The c.1694G>A (p.R565Q) alteration is located in exon 16 (coding exon 16) of the HACL1 gene. This alteration results from a G to A substitution at nucleotide position 1694, causing the arginine (R) at amino acid position 565 to be replaced by a glutamine (Q). 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

Pathogenic

0.60

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Uncertain

0.030

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.37

T;.;.;.;.

Eigen

Pathogenic

0.68

Eigen_PC

Uncertain

0.64

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.97

D;D;D;D;D

M_CAP

Benign

0.018

MetaRNN

Uncertain

0.48

T;T;T;T;T

MetaSVM

Benign

-0.54

MutationAssessor

Uncertain

2.4

M;.;.;.;.

MutationTaster

Benign

1.0

D;D;D;D;D

PrimateAI

Benign

0.38

PROVEAN

Uncertain

-3.7

D;D;D;D;D

REVEL

Benign

0.27

Sift

Benign

0.19

T;D;T;T;T

Sift4G

Benign

0.21

T;D;T;T;T

Polyphen

1.0

D;D;.;.;.

Vest4

0.71

MVP

0.50

MPC

0.41

ClinPred

0.52

GERP RS

5.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.32

gMVP

0.66

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