NM_005327.7:c.32C>T

Variant names:

• chr4-107989964-C-T
• rs1246291541
• NM_005327.7:c.32C>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_005327.7(HADH):​c.32C>T​(p.Ser11Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,612,900 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S11C) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: HADH NM_005327.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.384
• Publications: 1 publications found

Genes affected

HADH (HGNC:4799): (hydroxyacyl-CoA dehydrogenase) This gene is a member of the 3-hydroxyacyl-CoA dehydrogenase gene family. The encoded protein functions in the mitochondrial matrix to catalyze the oxidation of straight-chain 3-hydroxyacyl-CoAs as part of the beta-oxidation pathway. Its enzymatic activity is highest with medium-chain-length fatty acids. Mutations in this gene cause one form of familial hyperinsulinemic hypoglycemia. The human genome contains a related pseudogene of this gene on chromosome 15. [provided by RefSeq, May 2010]

CYP2U1-AS1 (HGNC:54817): (CYP2U1 and SGMS2 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.29678744).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005327.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HADH	NM_005327.7	MANE Select	c.32C>T	p.Ser11Phe	missense	Exon 1 of 8	NP_005318.6	Q16836-1
	HADH	NM_001184705.4		c.32C>T	p.Ser11Phe	missense	Exon 1 of 9	NP_001171634.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HADH	ENST00000309522.8	TSL:1 MANE Select	c.32C>T	p.Ser11Phe	missense	Exon 1 of 8	ENSP00000312288.4	Q16836-1
	HADH	ENST00000505878.4	TSL:1	c.209C>T	p.Ser70Phe	missense	Exon 1 of 9	ENSP00000425952.2	E9PF18
	HADH	ENST00000603302.5	TSL:1	c.32C>T	p.Ser11Phe	missense	Exon 1 of 9	ENSP00000474560.1	Q16836-3

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152236 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000407 AC: 1 AN: 245662 AF XY: 0.00000749

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000291

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: 0.00000137 AC: 2 AN: 1460664 Hom.: 0 Cov.: 32 AF XY: 0.00000275 AC XY: 2 AN XY: 726634

African (AFR) AF: 0.00 AC: 0 AN: 33448

American (AMR) AF: 0.0000448 AC: 2 AN: 44686

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26092

East Asian (EAS) AF: 0.00 AC: 0 AN: 39678

South Asian (SAS) AF: 0.00 AC: 0 AN: 86118

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52922

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111600

Other (OTH) AF: 0.00 AC: 0 AN: 60352

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152236 Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1 AN XY: 74376

African (AFR) AF: 0.00 AC: 0 AN: 41472

American (AMR) AF: 0.00 AC: 0 AN: 15290

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4836

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68042

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Deficiency of 3-hydroxyacyl-CoA dehydrogenase (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Benign	-0.073	T
BayesDel_noAF	Benign	-0.26
CADD	Benign	18
DANN	Uncertain	0.98
DEOGEN2	Benign	0.40	T
Eigen	Benign	-0.55
Eigen_PC	Benign	-0.63
FATHMM_MKL	Benign	0.32	N
LIST_S2	Uncertain	0.88	D
M_CAP	Uncertain	0.27	D
MetaRNN	Benign	0.30	T
MetaSVM	Benign	-0.61	T
MutationAssessor	Benign	1.3	L
PhyloP100		0.38
PrimateAI	Uncertain	0.50	T
PROVEAN	Uncertain	-4.0	D
REVEL	Uncertain	0.37
Sift	Uncertain	0.0080	D
Sift4G	Uncertain	0.016	D
Polyphen		0.76	P
Vest4		0.49
MutPred		0.38		Loss of disorder (P = 0.001)
MVP		0.78
MPC		0.58
ClinPred		0.90	D
GERP RS		3.2
PromoterAI		-0.036	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.14
gMVP		0.32
Mutation Taster		=69/31	polymorphism

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

Other links and lift over

dbSNP: rs1246291541; hg19: chr4-108911120;