Annotations: 4ZQ0

crystal structure of Giardia 14-3-3 in complex with the phosphopeptide A8Ap

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	B	e4zq0D1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: B	ECOD (v294.2)
C [auth B]	B	e4zq0B1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: B	ECOD (v294.2)
B [auth C]	B	e4zq0C1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: B	ECOD (v294.2)
A	B	e4zq0A1	A: beta barrels	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: B	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.20.190.20	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)
C [auth B]	1.20.190.20	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)
B [auth C]	1.20.190.20	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)
A	1.20.190.20	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth B], D	PF00244	14-3-3 protein (14-3-3)	14-3-3 protein	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E, F, G, H	A8Ap phosphopeptide	-	-	-
A, B [auth C], C [auth B], D	14-3-3 protein	phosphoprotein binding protein binding binding phosphoserine residue binding protein phosphorylated amino acid binding kinase binding enzyme binding identical protein binding protein homodimerization activity protein dimerization activity cytoskeletal protein binding actin binding	protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis establishment of cell polarity establishment or maintenance of cell polarity positive regulation of organelle organization protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis establishment of cell polarity establishment or maintenance of cell polarity positive regulation of organelle organization regulation of cytoskeleton organization regulation of biological process regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization positive regulation of cytoskeleton organization biological regulation positive regulation of biological process regulation of organelle organization organelle organization cytoskeleton organization positive regulation of cellular process actin cytoskeleton organization actin filament-based process cellular response to stimulus response to stimulus signaling signal transduction cell communication intracellular signal transduction intracellular signaling cassette MAPK cascade regulation of cellular component size regulation of biological quality regulation of nucleus size regulation of anatomical structure size protein trimerization protein homotrimerization localization macromolecule localization intracellular protein localization	membrane-bounded organelle intracellular anatomical structure axoneme ciliary plasm cilium intracellular membraneless organelle plasma membrane bounded cell projection intracellular organelle cell projection cellular anatomical structure cytoskeleton organelle membraneless organelle cytoplasm membrane-bounded organelle intracellular anatomical structure axoneme ciliary plasm cilium intracellular membraneless organelle plasma membrane bounded cell projection intracellular organelle cell projection cellular anatomical structure cytoskeleton organelle membraneless organelle cytoplasm organelle envelope nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system motile cilium spindle microtubule cytoskeleton endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth B], D	IPR023409	14-3-3 protein, conserved site	Conserved Site
A, B [auth C], C [auth B], D	IPR023410	14-3-3 domain	Domain
A, B [auth C], C [auth B], D	IPR036815	14-3-3 domain superfamily	Homologous Superfamily
A, B [auth C], C [auth B], D	IPR000308	14-3-3 protein	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
E, F, G, H	SEP	Parent Component: SER : AA0037 : O-phospho-L-serine MOD:00046

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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.