rs61752143

Positions:

• chr6-42978870-G-A
• chr6-42978870-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_000287.4(PEX6):​c.281C>T​(p.Ala94Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: PEX6 NM_000287.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.604

Genes affected

PEX6 (HGNC:8859): (peroxisomal biogenesis factor 6) This gene encodes a member of the AAA (ATPases associated with diverse cellular activities) family of ATPases. This member is a predominantly cytoplasmic protein, which plays a direct role in peroxisomal protein import and is required for PTS1 (peroxisomal targeting signal 1, a C-terminal tripeptide of the sequence ser-lys-leu) receptor activity. Mutations in this gene cause peroxisome biogenesis disorders of complementation group 4 and complementation group 6. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]

PEX6 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2816469).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PEX6	NM_000287.4	c.281C>T	p.Ala94Val	missense_variant	1/17	ENST00000304611.13	NP_000278.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PEX6	ENST00000304611.13	c.281C>T	p.Ala94Val	missense_variant	1/17	1	NM_000287.4	ENSP00000303511.8
PEX6	ENST00000244546.4	c.281C>T	p.Ala94Val	missense_variant	1/15	1		ENSP00000244546.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1340542 Hom.: 0 Cov.: 36 AF XY: 0.00 AC XY: 0 AN XY: 661400

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Uncertain	-0.020
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.041	T;.
Eigen	Benign	-0.36
Eigen_PC	Benign	-0.20
FATHMM_MKL	Benign	0.70	D
LIST_S2	Benign	0.73	T;T
M_CAP	Pathogenic	0.94	D
MetaRNN	Benign	0.28	T;T
MetaSVM	Benign	-0.42	T
MutationAssessor	Benign	1.6	L;L
PrimateAI	Pathogenic	0.93	D
PROVEAN	Benign	-0.81	N;N
REVEL	Benign	0.16
Sift	Uncertain	0.021	D;T
Sift4G	Benign	0.45	T;T
Polyphen		0.0030	B;.
Vest4		0.088
MutPred		0.43		Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);
MVP		0.91
MPC		3.2
ClinPred		0.88	D
GERP RS		3.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.8
Varity_R		0.11
gMVP		0.42

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

Other links and lift over

dbSNP: rs61752143; hg19: chr6-42946608;