NM_005327.7:c.28C>T

Variant names:

• chr4-107989960-C-T
• rs1466918215
• NM_005327.7:c.28C>T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_005327.7(HADH):​c.28C>T​(p.Arg10Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000753 in 1,460,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000075 (0 hom.)
• Consequence: HADH NM_005327.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.38
• Publications: 0 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 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.772

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.28C>T	p.Arg10Cys	missense	Exon 1 of 8	NP_005318.6	Q16836-1
	HADH	NM_001184705.4		c.28C>T	p.Arg10Cys	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.28C>T	p.Arg10Cys	missense	Exon 1 of 8	ENSP00000312288.4	Q16836-1
	HADH	ENST00000505878.4	TSL:1	c.205C>T	p.Arg69Cys	missense	Exon 1 of 9	ENSP00000425952.2	E9PF18
	HADH	ENST00000603302.5	TSL:1	c.28C>T	p.Arg10Cys	missense	Exon 1 of 9	ENSP00000474560.1	Q16836-3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000407 AC: 1 AN: 245604 AF XY: 0.00000749

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000915

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000753 AC: 11 AN: 1460602 Hom.: 0 Cov.: 32 AF XY: 0.00000688 AC XY: 5 AN XY: 726614

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

American (AMR) AF: 0.00 AC: 0 AN: 44682

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 39674

South Asian (SAS) AF: 0.00 AC: 0 AN: 86108

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52904

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 0.00000990 AC: 11 AN: 1111580

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

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.38
BayesDel_addAF	Pathogenic	0.19	D
BayesDel_noAF	Uncertain	0.030
CADD	Pathogenic	30
DANN	Uncertain	1.0
DEOGEN2	Benign	0.16	T
Eigen	Uncertain	0.44
Eigen_PC	Uncertain	0.35
FATHMM_MKL	Uncertain	0.86	D
LIST_S2	Uncertain	0.96	D
M_CAP	Pathogenic	0.56	D
MetaRNN	Pathogenic	0.77	D
MetaSVM	Uncertain	0.096	D
MutationAssessor	Benign	1.9	L
PhyloP100		2.4
PrimateAI	Uncertain	0.56	T
PROVEAN	Benign	-2.2	N
REVEL	Uncertain	0.51
Sift	Uncertain	0.0080	D
Sift4G	Uncertain	0.053	T
Polyphen		1.0	D
Vest4		0.74
MutPred		0.50		Loss of MoRF binding (P = 5e-04)
MVP		0.89
MPC		1.0
ClinPred		0.95	D
GERP RS		5.0
PromoterAI		0.011	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.37
gMVP		0.59
Mutation Taster		=23/77	disease causing

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: rs1466918215; hg19: chr4-108911116;