Annotations: 2L73

Structure of the NOXO1b PX domain

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Alpha-L-arabinofuranosidase C-terminal domain / Alpha-L-arabinofuranosidase 1 domain	e2l73A1	A: alpha arrays	X: OB-fold	H: RIFT-related	T: Phage tail proteins	F: Alpha-L-arabinofuranosidase C-terminal domain / Alpha-L-arabinofuranosidase 1 domain	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1520.10	Alpha Beta	2-Layer Sandwich	PX Domain	Phox-like domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	NADPH oxidase organizer 1	ion binding binding anion binding phosphatidylinositol binding small molecule binding superoxide-generating NADPH oxidase activator activity enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity phospholipid binding lipid binding protein binding enzyme binding	superoxide metabolic process superoxide anion generation reactive oxygen species metabolic process metabolic process cellular process regulation of biological process regulation of cellular process respiratory burst biological regulation regulation of respiratory burst regulation of metabolic process cellular component organization cellular component disassembly extracellular matrix disassembly superoxide metabolic process superoxide anion generation reactive oxygen species metabolic process metabolic process cellular process regulation of biological process regulation of cellular process respiratory burst biological regulation regulation of respiratory burst regulation of metabolic process cellular component organization cellular component disassembly extracellular matrix disassembly extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization regulation of hydrogen peroxide metabolic process hydrogen peroxide metabolic process regulation of reactive oxygen species metabolic process	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex catalytic complex plasma membrane protein complex NADPH oxidase complex membrane protein complex oxidoreductase complex intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR051228	NADPH Oxidase and PX Domain-Containing	Family
A	IPR001683	Phox homology	Domain
A	IPR036871	PX domain superfamily	Homologous Superfamily
A	IPR001452	SH3 domain	Domain
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR035758	NADPH oxidase organiser 1, second SH3 domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q8NFA2	atrial fibrillation large cell medulloblastoma breast cancer malignant glioma glioblastoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Monotopic/peripheral	Alpha + Beta monotopic/peripheral	PX domain	PX domain

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.