Annotations: 5H4Z

Crystal structure of S202G mutant of human SYT-5 C2A domain

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
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d5h4zb_	All beta proteins	C2 domain-like	C2 domain (Calcium/lipid-binding domain, CaLB)	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d5h4za_	All beta proteins	C2 domain-like	C2 domain (Calcium/lipid-binding domain, CaLB)	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	C2 domain (calcium/lipid-binding domain, calb)	8072589	3000965	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	C2 domain (calcium/lipid-binding domain, calb)	8072589	3000965	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	MMS1_N	e5h4zB1	A: beta barrels	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: MMS1_N	ECOD (v294.2)
A	MMS1_N	e5h4zA1	A: beta barrels	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: MMS1_N	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.150	Mainly Beta	Sandwich	Immunoglobulin-like	C2 domain	CATH (4.3.0)
A	2.60.40.150	Mainly Beta	Sandwich	Immunoglobulin-like	C2 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00168	C2 domain (C2)	C2 domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Synaptotagmin-5	clathrin binding protein binding binding cation binding ion binding calcium ion binding metal ion binding small molecule binding SNARE binding syntaxin binding protein heterodimerization activity protein dimerization activity phosphatidylinositol-4,5-bisphosphate binding anion binding clathrin binding protein binding binding cation binding ion binding calcium ion binding metal ion binding small molecule binding SNARE binding syntaxin binding protein heterodimerization activity protein dimerization activity phosphatidylinositol-4,5-bisphosphate binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding calcium-dependent phospholipid binding molecular sensor activity calcium ion sensor activity molecular function regulator activity metal ion sensor activity modified amino acid binding phosphatidylserine binding	regulation of localization regulated exocytosis regulation of biological process regulation of cellular process regulation of calcium ion-dependent exocytosis transport secretion regulation of transport biological regulation export from cell regulation of vesicle-mediated transport establishment of localization vesicle-mediated transport regulation of secretion regulation of regulated secretory pathway regulation of localization regulated exocytosis regulation of biological process regulation of cellular process regulation of calcium ion-dependent exocytosis transport secretion regulation of transport biological regulation export from cell regulation of vesicle-mediated transport establishment of localization vesicle-mediated transport regulation of secretion regulation of regulated secretory pathway localization secretion by cell regulation of secretion by cell exocytosis regulation of exocytosis cellular process calcium-ion regulated exocytosis positive regulation of organelle organization membrane fusion synaptic vesicle cycle synaptic vesicle exocytosis cell communication vesicle-mediated transport in synapse vesicle organization establishment of localization in cell positive regulation of synaptic vesicle fusion to presynaptic active zone membrane regulation of synaptic vesicle membrane organization endomembrane system organization vesicle fusion to plasma membrane trans-synaptic signaling neurotransmitter secretion neurotransmitter transport positive regulation of synaptic vesicle membrane organization regulation of organelle organization organelle fusion signal release from synapse positive regulation of vesicle fusion vesicle fusion cellular localization regulation of cellular component organization positive regulation of cellular component organization signaling organelle membrane fusion positive regulation of biological process calcium-dependent activation of synaptic vesicle fusion regulation of vesicle fusion cellular component organization synaptic signaling signal release cellular component organization or biogenesis positive regulation of cellular process membrane organization regulation of synaptic vesicle fusion to presynaptic active zone membrane cell-cell signaling synaptic vesicle fusion to presynaptic active zone membrane chemical synaptic transmission organelle organization positive regulation of transport anterograde trans-synaptic signaling synaptic vesicle membrane organization exocytic process modulation of chemical synaptic transmission regulation of signaling regulation of neurotransmitter transport regulation of synaptic vesicle exocytosis regulation of trans-synaptic signaling regulation of neurotransmitter secretion regulation of cell communication	membrane-bounded organelle intracellular anatomical structure transport vesicle intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory vesicle cytoplasm vesicle exocytic vesicle membrane-bounded organelle intracellular anatomical structure transport vesicle intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure cytoplasmic vesicle organelle secretory vesicle cytoplasm vesicle exocytic vesicle cell periphery plasma membrane membrane dense core granule secretory granule bounding membrane of organelle vesicle membrane neuronal dense core vesicle neuronal dense core vesicle membrane cytoplasmic vesicle membrane dense core granule membrane organelle membrane secretory granule membrane cell projection neuron projection proximal neuron projection plasma membrane bounded cell projection endosome membrane endosome recycling endosome recycling endosome membrane perinuclear region of cytoplasm somatodendritic compartment cell body neuronal cell body synapse transport vesicle membrane presynapse synaptic vesicle synaptic vesicle membrane cell junction exocytic vesicle membrane axon

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000008	C2 domain	Domain
A, B	IPR001565	Synaptotagmin	Domain
A, B	IPR035892	C2 domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: O00445	astrocytic tumor large cell medulloblastoma malignant glioma Pick disease systemic lupus erythematosus atypical teratoid rhabdoid tumor lung carcinoma medulloblastoma pilocytic astrocytoma glioblastoma malignant ependymoma oligodendroglioma psoriasis

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.