2ZFD | pdb_00002zfd

The crystal structure of plant specific calcium binding protein AtCBL2 in complex with the regulatory domain of AtCIPK14

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
A	d2zfda_	All alpha proteins	EF Hand-like	EF-hand	Calmodulin-like	Calcineurin B-like protein 2	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	NAF domain-like	8044946	4004218	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	KA1-like	8053859	3001856	SCOP2 (2022-06-29)
A	SCOP2 Family	Calmodulin-like	8026025	4000924	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EF-hand	8038404	3001983	SCOP2 (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	NAF	e2zfdB1	A: a+b two layers	X: TBP-like	H: Kinase associated domain 1, KA1 (From Topology)	T: Kinase associated domain 1, KA1	F: NAF	ECOD (1.6)
A	EF-hand_7_2	e2zfdA1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: EF-hand_7_2	ECOD (1.6)
A	EF-hand_7_10	e2zfdA2	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: EF-hand_7_10	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.310.80	Alpha Beta	2-Layer Sandwich	TATA-Binding Protein	Kinase associated domain 1, KA1	CATH (4.3.0)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13202	EF hand (EF-hand_5)	EF hand		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Putative uncharacterized protein T20L15_90	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein binding kinase binding enzyme binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein serine kinase activity	response to acid chemical response to stimulus response to stress response to chemical response to oxygen-containing compound response to abiotic stimulus response to water response to water deprivation response to cold response to temperature stimulus response to abscisic acid response to lipid response to hormone response to alcohol response to acid chemical response to stimulus response to stress response to chemical response to oxygen-containing compound response to abiotic stimulus response to water response to water deprivation response to cold response to temperature stimulus response to abscisic acid response to lipid response to hormone response to alcohol response to endogenous stimulus response to oxidative stress response to heat response to hexose response to monosaccharide response to carbohydrate response to glucose cellular response to stimulus regulation of biological process regulation of cellular process signaling biological regulation cellular process signal transduction cell communication response to osmotic stress response to salt stress	cell-cell junction cellular anatomical structure symplast anchoring junction cell junction plasmodesma intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle plant-type vacuole vacuole intracellular membrane-bounded organelle cell-cell junction cellular anatomical structure symplast anchoring junction cell junction plasmodesma intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle plant-type vacuole vacuole intracellular membrane-bounded organelle nucleus
A	Calcineurin B-like protein 2	protein binding binding kinase binding enzyme binding cation binding ion binding calcium ion binding metal ion binding small molecule binding	potassium ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication potassium ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication calcium-mediated signaling intracellular signaling cassette cellular process signal transduction	cellular anatomical structure membrane intracellular organelle intracellular anatomical structure cytosolic ribosome organelle membraneless organelle intracellular membraneless organelle ribosome cytoplasm cytosol membrane-bounded organelle plastid intracellular membrane-bounded organelle cellular anatomical structure membrane intracellular organelle intracellular anatomical structure cytosolic ribosome organelle membraneless organelle intracellular membraneless organelle ribosome cytoplasm cytosol membrane-bounded organelle plastid intracellular membrane-bounded organelle vacuolar membrane plant-type vacuole membrane vacuole bounding membrane of organelle plant-type vacuole organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR017441	Protein kinase, ATP binding site	Binding Site
B	IPR004041	NAF domain	Domain
B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
B	IPR000719	Protein kinase domain	Domain
B	IPR018451	NAF/FISL domain	Domain
B	IPR008271	Serine/threonine-protein kinase, active site	Active Site
A	IPR045198	Calcineurin B-like	Family
A	IPR002048	EF-hand domain	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily

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.