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)
B	SCOP2B Superfamily	GFP-like	8096046	3000576	SCOP2B (2022-06-29)
A	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)
D	Lipoprotein_18	e8bavD1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Lipoprotein_18	ECOD (v295.2)
C	Itf52_C	e8bavC01	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: Itf52_C	ECOD (v295.2)

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 trans-synaptic signaling regulation of biological process cellular localization neurotransmitter secretion transport signaling secretion biological regulation cell-cell signaling export from cell bioluminescence metabolic process cellular process generation of precursor metabolites and energy trans-synaptic signaling regulation of biological process cellular localization neurotransmitter secretion transport signaling secretion biological regulation cell-cell signaling export from cell neurotransmitter transport establishment of localization cell communication chemical synaptic transmission localization signal release from synapse synaptic signaling secretion by cell signal release anterograde trans-synaptic signaling establishment of localization in cell membrane organization membrane fusion organelle membrane fusion vesicle-mediated transport vesicle organization cellular component organization organelle fusion organelle organization cellular component organization or biogenesis vesicle fusion 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 regulated exocytosis synaptic vesicle cycle synaptic vesicle exocytosis vesicle-mediated transport in synapse endomembrane system organization vesicle fusion to plasma membrane synaptic vesicle fusion to presynaptic active zone membrane exocytosis synaptic vesicle membrane organization exocytic process establishment of organelle localization dense core granule localization organelle 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 multicellular organismal process 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 animal gross anatomical part developmental process regulation of plasma membrane bounded cell projection organization	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 synaptobrevin 2-SNAP-25-syntaxin-1a complex perinuclear region of cytoplasm transport vesicle membrane synaptic vesicle synaptic vesicle membrane transport vesicle exocytic vesicle membrane exocytic vesicle synaptobrevin 2-SNAP-25-syntaxin-1a-complexin I complex
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 oligodendroglioma cystic fibrosis 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 nasopharyngeal carcinoma botulism osteosarcoma peripheral nervous system disease pilocytic astrocytoma intellectual disability schizophreniform disorder malignant ependymoma subependymal giant cell astrocytoma medulloblastoma Alzheimer disease 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.