Annotations: 8BAV

Secretagogin (human) in complex with its target peptide from SNAP-25

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	GFP-like	8096046	3000576	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	GFP-like	8096046	3000576	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)
C	IFT52_GIFT	e8bavC01	A: beta barrels	X: Fe-binding domain in prismane-like proteins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IFT52_GIFT	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF13202	EF hand (EF-hand_5)	EF hand		Domain
C, D	PF00036	EF hand domain (EF-hand_1)	EF hand domain	The EF-hands can be divided into two classes: signalling proteins and buffering/transport proteins. The first group is the largest and includes the most well-known members of the family such as calmodulin, troponin C and S100B. These proteins typica ...	The EF-hands can be divided into two classes: signalling proteins and buffering/transport proteins. The first group is the largest and includes the most well-known members of the family such as calmodulin, troponin C and S100B. These proteins typically undergo a calcium-dependent conformational change which opens a target binding site. The latter group is represented by calbindin D9k and do not undergo calcium dependent conformational changes.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Green fluorescent protein,Synaptosomal-associated protein 25	syntaxin-1 binding protein binding binding SNARE binding syntaxin binding fusogenic activity SNAP receptor activity protein-macromolecule adaptor activity molecular adaptor activity monoatomic cation transmembrane transporter activity gated channel activity monoatomic ion channel activity potassium ion transmembrane transporter activity voltage-gated channel activity syntaxin-1 binding protein binding binding SNARE binding syntaxin binding fusogenic activity SNAP receptor activity protein-macromolecule adaptor activity molecular adaptor activity monoatomic cation transmembrane transporter activity gated channel activity monoatomic ion channel activity potassium ion transmembrane transporter activity voltage-gated channel activity voltage-gated monoatomic ion channel activity potassium channel activity voltage-gated monoatomic cation channel activity monoatomic cation channel activity passive transmembrane transporter activity voltage-gated potassium channel activity channel activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity lipid binding calcium-dependent protein binding	bioluminescence metabolic process cellular process generation of precursor metabolites and energy cellular localization regulated exocytosis transport signaling synaptic vesicle cycle synaptic vesicle exocytosis membrane docking vesicle-mediated transport cell communication vesicle-mediated transport in synapse bioluminescence metabolic process cellular process generation of precursor metabolites and energy cellular localization regulated exocytosis transport signaling synaptic vesicle cycle synaptic vesicle exocytosis membrane docking vesicle-mediated transport cell communication vesicle-mediated transport in synapse localization organelle localization by membrane tethering synaptic signaling secretion by cell organelle localization signal release establishment of localization in cell vesicle docking involved in exocytosis trans-synaptic signaling regulation of biological process neurotransmitter secretion secretion biological regulation export from cell cell-cell signaling neurotransmitter transport synaptic vesicle docking establishment of localization chemical synaptic transmission signal release from synapse exocytosis anterograde trans-synaptic signaling vesicle docking exocytic process behavior multicellular organismal process locomotory behavior import into cell neurotransmitter uptake regulation of localization establishment of protein localization regulation of cellular process nitrogen compound transport regulation of hormone secretion regulation of protein localization regulation of peptide secretion hormone secretion protein localization to extracellular region peptide secretion regulation of secretion by cell intracellular protein localization regulation of biological quality regulation of peptide hormone secretion regulation of signaling regulation of transport regulation of hormone levels regulation of peptide transport regulation of establishment of protein localization establishment of protein localization to extracellular region regulation of protein transport protein secretion regulation of protein secretion regulation of secretion peptide transport protein transport regulation of insulin secretion peptide hormone secretion macromolecule localization hormone transport regulation of cell communication insulin secretion system process learning learning or memory nervous system process cognition associative learning membrane fusion organelle membrane fusion vesicle organization cellular component organization cellular component organization or biogenesis endomembrane system organization vesicle fusion to plasma membrane membrane organization synaptic vesicle fusion to presynaptic active zone membrane organelle fusion organelle organization synaptic vesicle membrane organization vesicle fusion establishment of organelle localization dense core granule localization presynaptic dense core vesicle exocytosis secretory granule localization calcium-ion regulated exocytosis vesicle localization calcium ion-regulated exocytosis of neurotransmitter establishment of vesicle localization neuronal dense core vesicle exocytosis dense core granule exocytosis synaptic vesicle priming cellular component biogenesis cellular component assembly protein-containing complex assembly protein-containing complex organization regulation of neuron projection development regulation of cellular component organization cellular developmental process cell projection organization cell development neuron projection development neurogenesis multicellular organism development neuron differentiation cell differentiation anatomical structure development system development developmental process plasma membrane bounded cell projection organization regulation of cell projection organization nervous system development generation of neurons neuron development regulation of plasma membrane bounded cell projection organization positive regulation of cell communication modulation of chemical synaptic transmission positive regulation of biological process long-term synaptic potentiation positive regulation of cellular process regulation of synaptic plasticity positive regulation of synaptic transmission regulation of trans-synaptic signaling positive regulation of signaling	membrane-bounded organelle intracellular anatomical structure tertiary granule membrane membrane intracellular vesicle intracellular membrane-bounded organelle endomembrane system tertiary granule intracellular organelle cytoplasmic vesicle membrane cellular anatomical structure bounding membrane of organelle vesicle membrane cytoplasmic vesicle membrane-bounded organelle intracellular anatomical structure tertiary granule membrane membrane intracellular vesicle intracellular membrane-bounded organelle endomembrane system tertiary granule intracellular organelle cytoplasmic vesicle membrane cellular anatomical structure bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane specific granule membrane specific granule somatodendritic compartment cell periphery cell cortex photoreceptor inner segment cytosol SNARE complex protein-containing complex membrane protein complex plasma membrane presynapse synapse cell junction presynaptic membrane plasma membrane region synaptic membrane growth cone axon cell projection distal axon neuron projection plasma membrane bounded cell projection site of polarized growth glutamatergic synapse ribbon synapse Golgi apparatus subcompartment Golgi apparatus organelle subcompartment trans-Golgi network cytoskeleton membraneless organelle intracellular membraneless organelle perinuclear region of cytoplasm synaptobrevin 2-SNAP-25-syntaxin-1a-complexin I complex transport vesicle synaptic vesicle exocytic vesicle
C, D	Secretagogin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	-	cellular anatomical structure extracellular region axon synapse neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon terminal bouton cell junction neuron projection terminus intracellular anatomical structure cellular anatomical structure extracellular region axon synapse neuron projection axon terminus plasma membrane bounded cell projection presynapse cell projection distal axon terminal bouton cell junction neuron projection terminus intracellular anatomical structure cytoplasm cytosol somatodendritic compartment dendrite dendritic tree membrane-bounded organelle transport vesicle membrane intracellular vesicle transport vesicle membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle vesicle organelle membrane nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000786	Green fluorescent protein, GFP	Family
A, B	IPR011584	Green fluorescent protein-related	Family
A, B	IPR009017	Green fluorescent protein	Homologous Superfamily
A, B	IPR000727	Target SNARE coiled-coil homology domain	Domain
A, B	IPR039077	SNAP25, N-terminal SNARE motif, chordates	Domain
A, B	IPR000928	SNAP-25 domain	Domain
C, D	IPR051001	Calbindin Calcium-Binding	Family
C, D	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
C, D	IPR035798	Secretagogin, EF-hand domain	Domain
C, D	IPR002048	EF-hand domain	Domain
C, D	IPR011992	EF-hand domain pair	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: P60880	congenital myasthenic syndrome congenital myasthenic syndrome 18 melancholia bipolar disorder schizoaffective disorder Neuromuscular Manifestations endogenous depression type 2 diabetes mellitus epilepsy primitive neuroectodermal tumor interstitial cystitis lung carcinoma malignant glioma adrenal cortex carcinoma astrocytic tumor congenital myasthenic syndrome congenital myasthenic syndrome 18 melancholia bipolar disorder schizoaffective disorder Neuromuscular Manifestations endogenous depression type 2 diabetes mellitus epilepsy primitive neuroectodermal tumor interstitial cystitis lung carcinoma malignant glioma adrenal cortex carcinoma astrocytic tumor cystic fibrosis oligodendroglioma depressive disorder Parkinson disease Pick disease glioblastoma large cell medulloblastoma malignant colon neoplasm malignant mesothelioma maturity-onset diabetes of the young atypical teratoid rhabdoid tumor botulism nasopharyngeal carcinoma osteosarcoma peripheral nervous system disease pilocytic astrocytoma intellectual disability schizophreniform disorder malignant ependymoma subependymal giant cell astrocytoma Alzheimer disease medulloblastoma neurotic disorder overactive bladder peripheral neuropathy
C, D	: O76038	lung carcinoma breast carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia squamous cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma pituitary cancer subependymal giant cell astrocytoma malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous neoplasm psoriasis

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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.