5IJP | pdb_00005ijp

Crystal structure of the SPX domain of Chaetomium thermophilum Vtc4 in complex with inositol hexakisphosphate (InsP6).

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SPX	e5ijpA1	A: alpha bundles	X: SPX domain (From Topology)	H: SPX domain (From Topology)	T: SPX domain	F: SPX	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Putative uncharacterized protein	transferase activity catalytic activity	localization cellular localization transport establishment of localization in cell vacuolar transport intracellular transport cellular process establishment of localization organelle fusion cellular component organization vacuole fusion organelle organization vacuole organization vacuole fusion, non-autophagic localization cellular localization transport establishment of localization in cell vacuolar transport intracellular transport cellular process establishment of localization organelle fusion cellular component organization vacuole fusion organelle organization vacuole organization vacuole fusion, non-autophagic cellular component organization or biogenesis biosynthetic process polyphosphate biosynthetic process oxoacid metabolic process metabolic process small molecule metabolic process organic acid metabolic process phosphorus metabolic process polyphosphate metabolic process catabolic process autophagy microautophagy process utilizing autophagic mechanism	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane protein-containing complex vacuolar transporter chaperone complex membrane protein complex intracellular protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004331	SPX domain	Domain
A	IPR018966	VTC domain	Domain
A	IPR042267	VTC domain superfamily	Homologous Superfamily
A	IPR003807	Domain of unknown function DUF202	Domain
A	IPR051572	Vacuolar Transporter Chaperone Complex Subunit	Family

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.