3-15568559-T-C

Variant summary

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

The NM_012260.4(HACL1):ā€‹c.1123A>Gā€‹(p.Met375Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000479 in 1,565,298 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.000050 ( 0 hom. )

Consequence

HACL1
NM_012260.4 missense

Scores

1
11
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.69
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 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
HACL1NM_012260.4 linkuse as main transcriptc.1123A>G p.Met375Val missense_variant 13/17 ENST00000321169.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HACL1ENST00000321169.10 linkuse as main transcriptc.1123A>G p.Met375Val missense_variant 13/171 NM_012260.4 P1Q9UJ83-1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152234
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000472
AC:
11
AN:
233050
Hom.:
0
AF XY:
0.0000556
AC XY:
7
AN XY:
125936
show subpopulations
Gnomad AFR exome
AF:
0.000125
Gnomad AMR exome
AF:
0.00
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:
0.0000735
Gnomad OTH exome
AF:
0.000175
GnomAD4 exome
AF:
0.0000495
AC:
70
AN:
1413064
Hom.:
0
Cov.:
25
AF XY:
0.0000483
AC XY:
34
AN XY:
703562
show subpopulations
Gnomad4 AFR exome
AF:
0.000124
Gnomad4 AMR exome
AF:
0.0000509
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000584
Gnomad4 OTH exome
AF:
0.0000171
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152234
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000894
Hom.:
0
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000330
AC:
4

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 GeneticsMay 12, 2024The c.1123A>G (p.M375V) alteration is located in exon 13 (coding exon 13) of the HACL1 gene. This alteration results from a A to G substitution at nucleotide position 1123, causing the methionine (M) at amino acid position 375 to be replaced by a valine (V). 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
0.19
BayesDel_addAF
Benign
0.0082
T
BayesDel_noAF
Uncertain
0.010
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.36
T;.;.;.;.
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.88
D;D;D;D;D
M_CAP
Benign
0.019
T
MetaRNN
Uncertain
0.48
T;T;T;T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Uncertain
2.8
M;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-2.5
D;N;N;D;D
REVEL
Benign
0.17
Sift
Uncertain
0.021
D;D;D;D;D
Sift4G
Uncertain
0.032
D;D;D;D;D
Polyphen
0.64
P;P;.;.;.
Vest4
0.64
MVP
0.40
MPC
0.18
ClinPred
0.17
T
GERP RS
5.6
Varity_R
0.46
gMVP
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs151003425; hg19: chr3-15610066; API