3-15567941-C-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_012260.4(HACL1):​c.1312G>T​(p.Val438Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000279 in 1,613,834 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V438M) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

HACL1
NM_012260.4 missense

Scores

19

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -2.52
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0067287087).
BP6
Variant 3-15567941-C-A is Benign according to our data. Variant chr3-15567941-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 3055290.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HACL1NM_012260.4 linkuse as main transcriptc.1312G>T p.Val438Leu missense_variant 14/17 ENST00000321169.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HACL1ENST00000321169.10 linkuse as main transcriptc.1312G>T p.Val438Leu missense_variant 14/171 NM_012260.4 P1Q9UJ83-1

Frequencies

GnomAD3 genomes
AF:
0.00154
AC:
234
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00545
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000350
AC:
88
AN:
251358
Hom.:
1
AF XY:
0.000258
AC XY:
35
AN XY:
135840
show subpopulations
Gnomad AFR exome
AF:
0.00504
Gnomad AMR exome
AF:
0.000173
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000147
AC:
215
AN:
1461496
Hom.:
1
Cov.:
31
AF XY:
0.000133
AC XY:
97
AN XY:
727110
show subpopulations
Gnomad4 AFR exome
AF:
0.00514
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.00154
AC:
235
AN:
152338
Hom.:
0
Cov.:
32
AF XY:
0.00142
AC XY:
106
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.00546
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.0000147
Hom.:
0
Bravo
AF:
0.00161
ESP6500AA
AF:
0.00272
AC:
12
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000428
AC:
52
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

HACL1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesApr 25, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.65
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
0.0010
DANN
Benign
0.21
DEOGEN2
Benign
0.17
T;.;.;.;.
Eigen
Benign
-2.4
Eigen_PC
Benign
-2.4
FATHMM_MKL
Benign
0.051
N
LIST_S2
Benign
0.70
T;T;T;T;T
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.0067
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-1.3
N;.;.;.;.
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
1.5
N;N;N;N;N
REVEL
Benign
0.077
Sift
Benign
1.0
T;T;T;T;T
Sift4G
Benign
1.0
T;T;T;T;T
Polyphen
0.0
B;B;.;.;.
Vest4
0.12
MutPred
0.42
Loss of catalytic residue at V438 (P = 0.0841);.;.;.;.;
MVP
0.16
MPC
0.085
ClinPred
0.0088
T
GERP RS
-11
Varity_R
0.030
gMVP
0.53

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.

Other links and lift over

dbSNP: rs111333255; hg19: chr3-15609448; API