rs1554372074

Positions:

• chr7-92504738-CAAGCCGCTGGCTCTGCACCGCATCAGGACTGTGCTCATGTTCCGGGACAGCAGGCAGTCCAGCAATGAGGTCAAGGTCATCCAGCAGGACAACAGATGGCTGCATCCACACTGCCTCTGAGAAAGCCACCTCTAGGGTTTTTTGTATGTTTTCAAGCCT-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PM4 PP3 PP5

The NM_000466.3(PEX1):​c.1906_2064del​(p.Arg636_Leu688del) variant causes a inframe deletion change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 31)
• Consequence: PEX1 NM_000466.3 inframe_deletion
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 8.73

Genes affected

PEX1 (HGNC:8850): (peroxisomal biogenesis factor 1) This gene encodes a member of the AAA ATPase family, a large group of ATPases associated with diverse cellular activities. This protein is cytoplasmic but is often anchored to a peroxisomal membrane where it forms a heteromeric complex and plays a role in the import of proteins into peroxisomes and peroxisome biogenesis. Mutations in this gene have been associated with complementation group 1 peroxisomal disorders such as neonatal adrenoleukodystrophy, infantile Refsum disease, and Zellweger syndrome. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2013]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM4: Nonframeshift variant in NON repetitive region in NM_000466.3.
• PP3: No computational evidence supports a deleterious effect, but strongly conserved according to phyloP
• PP5: Variant 7-92504738-CAAGCCGCTGGCTCTGCACCGCATCAGGACTGTGCTCATGTTCCGGGACAGCAGGCAGTCCAGCAATGAGGTCAAGGTCATCCAGCAGGACAACAGATGGCTGCATCCACACTGCCTCTGAGAAAGCCACCTCTAGGGTTTTTTGTATGTTTTCAAGCCT-C is Pathogenic according to our data. Variant chr7-92504738-CAAGCCGCTGGCTCTGCACCGCATCAGGACTGTGCTCATGTTCCGGGACAGCAGGCAGTCCAGCAATGAGGTCAAGGTCATCCAGCAGGACAACAGATGGCTGCATCCACACTGCCTCTGAGAAAGCCACCTCTAGGGTTTTTTGTATGTTTTCAAGCCT-C is described in ClinVar as [Pathogenic]. Clinvar id is 7518.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PEX1	NM_000466.3	c.1906_2064del	p.Arg636_Leu688del	inframe_deletion	12/24	ENST00000248633.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PEX1	ENST00000248633.9	c.1906_2064del	p.Arg636_Leu688del	inframe_deletion	12/24	1	NM_000466.3	P1

Frequencies

GnomAD3 genomes Cov.: 31

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 31

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Peroxisome biogenesis disorder 1A (Zellweger) Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Apr 14, 1998

- -

Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs1554372074; hg19: chr7-92134052;