Annotations: 3AJB

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PEX3-like	8103562	3002782	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Peroxin-3	e3ajbA1	A: alpha bundles	X: Peroxisomal biogenesis factor 3 (From Topology)	H: Peroxisomal biogenesis factor 3 (From Topology)	T: Peroxisomal biogenesis factor 3	F: Peroxin-3	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04882	Peroxin-3 (Peroxin-3)	Peroxin-3	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Peroxisomal biogenesis factor 3	binding lipid binding protein-macromolecule adaptor activity molecular adaptor activity	cellular component organization peroxisome organization organelle organization cellular process cellular component organization or biogenesis protein localization cellular localization establishment of protein localization protein localization to peroxisome nitrogen compound transport transport peroxisomal membrane transport localization establishment of localization in cell cellular component organization peroxisome organization organelle organization cellular process cellular component organization or biogenesis protein localization cellular localization establishment of protein localization protein localization to peroxisome nitrogen compound transport transport peroxisomal membrane transport localization establishment of localization in cell cellular macromolecule localization establishment of protein localization to peroxisome protein import into peroxisome membrane establishment of protein localization to membrane intracellular transport localization within membrane protein localization to membrane establishment of localization peroxisomal transport establishment of protein localization to organelle protein transport macromolecule localization protein localization to organelle intracellular protein transport	membrane-bounded organelle intracellular anatomical structure membrane peroxisome intracellular membrane-bounded organelle microbody membrane intracellular organelle cellular anatomical structure bounding membrane of organelle organelle peroxisomal membrane microbody cytoplasm organelle membrane membrane-bounded organelle intracellular anatomical structure membrane peroxisome intracellular membrane-bounded organelle microbody membrane intracellular organelle cellular anatomical structure bounding membrane of organelle organelle peroxisomal membrane microbody cytoplasm organelle membrane protein-containing complex protein-lipid complex nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen endoplasmic reticulum endomembrane system
B	Peroxisomal biogenesis factor 19	peroxisome membrane targeting sequence binding signal sequence binding binding peroxisome targeting sequence binding peptide binding protein carrier chaperone molecular carrier activity peroxisome membrane class-1 targeting sequence binding ATPase binding protein binding enzyme binding	protein targeting to peroxisome protein localization establishment of protein localization cellular localization protein localization to peroxisome establishment of protein localization to peroxisome protein targeting establishment of localization cellular component organization localization peroxisome organization organelle organization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein targeting to peroxisome protein localization establishment of protein localization cellular localization protein localization to peroxisome establishment of protein localization to peroxisome protein targeting establishment of localization cellular component organization localization peroxisome organization organelle organization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle cellular process cellular component organization or biogenesis regulation of protein stability biological regulation regulation of biological quality protein stabilization nitrogen compound transport transport peroxisomal membrane transport establishment of localization in cell protein import into peroxisome membrane establishment of protein localization to membrane intracellular transport localization within membrane protein localization to membrane peroxisomal transport protein transport intracellular protein transport cellular component biogenesis peroxisome membrane biogenesis membrane biogenesis primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process protein metabolic process macromolecule metabolic process regulation of molecular function regulation of binding negative regulation of binding negative regulation of molecular function regulation of lipid binding negative regulation of lipid binding peroxisome fission organelle fission	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle peroxisome microbody cytoplasm intracellular membrane-bounded organelle cytosol brush border membrane plasma membrane cluster of actin-based cell projections cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle peroxisome microbody cytoplasm intracellular membrane-bounded organelle cytosol brush border membrane plasma membrane cluster of actin-based cell projections plasma membrane bounded cell projection brush border cell periphery cell projection plasma membrane region cell projection membrane microbody membrane bounding membrane of organelle peroxisomal membrane organelle membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006966	Peroxin-3	Family
B	IPR006708	Pex19 protein	Family
B	IPR038322	Pex19, C-terminal domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P56589	Zellweger spectrum disorders peroxisome biogenesis disorder 10A (Zellweger) peroxisome biogenesis disorder 10B peroxisome biogenesis disorder type 3B peroxisomal disease peroxisome biogenesis disorder 1A (Zellweger) Peroxisome Biogenesis Disorder, Complementation Group G progressive supranuclear palsy cholestasis inborn errors of metabolism intellectual disability pancreatic ductal adenocarcinoma psoriasis arthrogryposis leukodystrophy Zellweger spectrum disorders peroxisome biogenesis disorder 10A (Zellweger) peroxisome biogenesis disorder 10B peroxisome biogenesis disorder type 3B peroxisomal disease peroxisome biogenesis disorder 1A (Zellweger) Peroxisome Biogenesis Disorder, Complementation Group G progressive supranuclear palsy cholestasis inborn errors of metabolism intellectual disability pancreatic ductal adenocarcinoma psoriasis arthrogryposis leukodystrophy Pick disease cataract hydrops fetalis inflammatory bowel disease lung cancer ovarian cancer peroxisome biogenesis disorder
B	Pharos: P40855	Zellweger spectrum disorders peroxisome biogenesis disorder 12A (Zellweger) peroxisome biogenesis disorder type 3B peroxisomal disease Peroxisome biogenesis disorders schizophrenia cataract hydrops fetalis intellectual disability pancreatic intraductal papillary-mucinous neoplasm pituitary cancer arthrogryposis cholestasis inborn errors of metabolism major depressive disorder Zellweger spectrum disorders peroxisome biogenesis disorder 12A (Zellweger) peroxisome biogenesis disorder type 3B peroxisomal disease Peroxisome biogenesis disorders schizophrenia cataract hydrops fetalis intellectual disability pancreatic intraductal papillary-mucinous neoplasm pituitary cancer arthrogryposis cholestasis inborn errors of metabolism major depressive disorder osteosarcoma peroxisome biogenesis disorder 1A (Zellweger) psoriasis breast fibroadenoma pancreatic ductal adenocarcinoma peroxisome biogenesis disorder

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.