2Q4C

Ensemble refinement of the protein crystal structure of annexin from Arabidopsis thaliana gene At1g35720

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
Membrane Protein Annotation: OPM

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2q4ca2	All alpha proteins	Annexin	Annexin	Annexin	Plant annexin-like protein	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
A	d2q4ca3	Artifacts	Tags	Tags	Tags	N-terminal Tags	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d2q4cb2	All alpha proteins	Annexin	Annexin	Annexin	Plant annexin-like protein	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d2q4cb3	Artifacts	Tags	Tags	Tags	N-terminal Tags	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)
A	SCOP2 Family	Annexin	8031590	4001063	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Annexin	8043968	3000627	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Annexin	8043968	3000627	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	PF00191	e2q4cA2	A: alpha arrays	X: Annexin (From Topology)	H: Annexin (From Topology)	T: Annexin	F: PF00191	ECOD (1.6)
B	PF00191	e2q4cB2	A: alpha arrays	X: Annexin (From Topology)	H: Annexin (From Topology)	T: Annexin	F: PF00191	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.220.10	Mainly Alpha	Orthogonal Bundle	Annexin V	domain 1	CATH (4.3.0)
B	1.10.220.10	Mainly Alpha	Orthogonal Bundle	Annexin V	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00191	Annexin (Annexin)	Annexin	This family of annexins also includes giardin that has been shown to function as an annexin [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Annexin D1	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity transition metal ion binding copper ion binding adenyl ribonucleotide binding cation binding ion binding binding calcium ion binding metal ion binding small molecule binding peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity transition metal ion binding copper ion binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding calcium-dependent phospholipid binding phospholipid binding lipid binding identical protein binding protein binding protein homodimerization activity protein dimerization activity zinc ion binding	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 inorganic substance response to cold response to temperature stimulus transport monoatomic ion transmembrane transport potassium ion transmembrane transport 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 inorganic substance response to cold response to temperature stimulus transport monoatomic ion transmembrane transport potassium ion transmembrane transport export from cell inorganic ion transmembrane transport export across plasma membrane potassium ion export across plasma membrane establishment of localization metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization monoatomic ion transport potassium ion transport cellular process monoatomic cation transport calcium ion transport calcium ion transmembrane transport multicellular organismal process system process organic substance transport carbohydrate transport vascular transport oligosaccharide transport phloem transport circulatory system process phloem sucrose unloading phloem unloading vascular process in circulatory system disaccharide transport sucrose transport response to organic substance response to abscisic acid response to lipid response to hormone response to alcohol response to endogenous stimulus primary root development developmental process multicellular organism development plant organ development anatomical structure development root development system development root system development response to heat response to osmotic stress response to salt stress	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane plastid plastid stroma chloroplast stroma chloroplast cytosol membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle membrane plastid plastid stroma chloroplast stroma chloroplast cytosol cell periphery plasma membrane extracellular region apoplast plant-type vacuole vacuole external encapsulating structure plant-type cell wall cell wall intracellular non-membrane-bounded organelle thylakoid non-membrane-bounded organelle cell-cell junction symplast anchoring junction cell junction plasmodesma cell projection cell tip root hair tip cell pole plasma membrane bounded cell projection root hair nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001464	Annexin	Family
A, B	IPR018252	Annexin repeat, conserved site	Conserved Site
A, B	IPR037104	Annexin superfamily	Homologous Superfamily
A, B	IPR018502	Annexin repeat	Repeat
A, B	IPR009118	Annexin D, plant	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM				Annexins

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 R01GM133198.