NM_014241.4:c.746A>G

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS1

The NM_014241.4(HACD1):​c.746A>G​(p.Tyr249Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000197 in 1,586,742 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.0012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000096 ( 0 hom. )

Consequence

HACD1
NM_014241.4 missense

Scores

6
6
6

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 6.23

Publications

0 publications found
Variant links:
Genes affected
HACD1 (HGNC:9639): (3-hydroxyacyl-CoA dehydratase 1) The protein encoded by this gene contains a characteristic catalytic motif of the protein tyrosine phosphatases (PTPs) family. The PTP motif of this protein has the highly conserved arginine residue replaced by a proline residue; thus it may represent a distinct class of PTPs. Members of the PTP family are known to be signaling molecules that regulate a variety of cellular processes. This gene was preferentially expressed in both adult and fetal heart. A much lower expression level was detected in skeletal and smooth muscle tissues, and no expression was observed in other tissues. The tissue specific expression in the developing and adult heart suggests a role in regulating cardiac development and differentiation. [provided by RefSeq, Jul 2008]
HACD1 Gene-Disease associations (from GenCC):
  • congenital myopathy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • congenital myopathy 11
    Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
  • congenital fiber-type disproportion myopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.036880612).
BP6
Variant 10-17594243-T-C is Benign according to our data. Variant chr10-17594243-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 709447.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00116 (176/152312) while in subpopulation AFR AF = 0.00402 (167/41582). AF 95% confidence interval is 0.00352. There are 0 homozygotes in GnomAd4. There are 81 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014241.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HACD1
NM_014241.4
MANE Select
c.746A>Gp.Tyr249Cys
missense
Exon 6 of 7NP_055056.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HACD1
ENST00000361271.8
TSL:1 MANE Select
c.746A>Gp.Tyr249Cys
missense
Exon 6 of 7ENSP00000355308.3B0YJ81-1
HACD1
ENST00000957763.1
c.836A>Gp.Tyr279Cys
missense
Exon 7 of 8ENSP00000627822.1
HACD1
ENST00000957762.1
c.794A>Gp.Tyr265Cys
missense
Exon 7 of 8ENSP00000627821.1

Frequencies

GnomAD3 genomes
AF:
0.00116
AC:
176
AN:
152194
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00403
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000226
AC:
53
AN:
234534
AF XY:
0.000149
show subpopulations
Gnomad AFR exome
AF:
0.00311
Gnomad AMR exome
AF:
0.000137
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000955
AC:
137
AN:
1434430
Hom.:
0
Cov.:
30
AF XY:
0.0000799
AC XY:
57
AN XY:
713210
show subpopulations
African (AFR)
AF:
0.00384
AC:
123
AN:
32072
American (AMR)
AF:
0.000153
AC:
6
AN:
39212
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24706
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39420
South Asian (SAS)
AF:
0.00
AC:
0
AN:
81764
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52674
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5592
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1099844
Other (OTH)
AF:
0.000135
AC:
8
AN:
59146
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
8
15
23
30
38
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00116
AC:
176
AN:
152312
Hom.:
0
Cov.:
33
AF XY:
0.00109
AC XY:
81
AN XY:
74478
show subpopulations
African (AFR)
AF:
0.00402
AC:
167
AN:
41582
American (AMR)
AF:
0.000523
AC:
8
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68018
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
11
21
32
42
53
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000126
Hom.:
0
Bravo
AF:
0.00131
ESP6500AA
AF:
0.00341
AC:
15
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000272
AC:
33

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Uncertain
-0.050
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.97
D
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.037
T
MetaSVM
Benign
-0.38
T
MutationAssessor
Pathogenic
3.3
M
PhyloP100
6.2
PrimateAI
Pathogenic
0.82
D
PROVEAN
Pathogenic
-6.9
D
REVEL
Uncertain
0.40
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0090
D
Polyphen
1.0
D
Vest4
0.77
MVP
0.62
MPC
1.0
ClinPred
0.20
T
GERP RS
5.7
Varity_R
0.76
gMVP
0.84
Mutation Taster
=32/68
disease causing

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

Other links and lift over

dbSNP: rs146791312; hg19: chr10-17636242; API