4AAZ | pdb_00004aaz

X-ray structure of Nicotiana alata Defensin 1 NaD1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4aazb_	Small proteins	Knottins (small inhibitors, toxins, lectins)	Scorpion toxin-like	Plant defensins	Floral defensin 1	(Nicotiana alata ) [TaxId: 4087 ],	SCOPe (2.08)
A	d4aaza_	Small proteins	Knottins (small inhibitors, toxins, lectins)	Scorpion toxin-like	Plant defensins	Floral defensin 1	(Nicotiana alata ) [TaxId: 4087 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Scorpion toxin-like	8078335	3000309	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Scorpion toxin-like	8078335	3000309	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)
B	Rrf2	e4aazB1	A: a/b three-layered sandwiches	X: beta-Grasp	H: HTH	T: winged helix domain	F: Rrf2	ECOD (v294.1)
A	PUF	e4aazA1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: PUF	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.30.10	Alpha Beta	2-Layer Sandwich	Defensin A-like	Knottin, scorpion toxin-like	CATH (4.3.0)
A	3.30.30.10	Alpha Beta	2-Layer Sandwich	Defensin A-like	Knottin, scorpion toxin-like	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	FLOWER-SPECIFIC DEFENSIN	-	defense response to fungus biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to stress response to external stimulus response to fungus response to external biotic stimulus response to biotic stimulus cellular process disruption of cell in another organism disruption of anatomical structure in another organism killing of cells of another organism defense response to fungus biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to stress response to external stimulus response to fungus response to external biotic stimulus response to biotic stimulus cellular process disruption of cell in another organism disruption of anatomical structure in another organism killing of cells of another organism cell killing	cellular anatomical structure extracellular region membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle vacuole cytoplasm intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036574	Knottin, scorpion toxin-like superfamily	Homologous Superfamily
A, B	IPR003614	Knottins-like	Domain
A, B	IPR008176	Defensin, plant	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.