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Yorodumi- PDB-2cjs: Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Hetero... -
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-Basic information
Entry | Database: PDB / ID: 2cjs | ||||||
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Title | Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Heterodimer Switch: C2-domains as Versatile Protein-Protein Interaction Modules | ||||||
Components |
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Keywords | EXOCYTOSIS / NEUROTRANSMITTER TRANSPORT / ZINC FINGER / SYNAPTOSOME / PHORBOL-ESTER BINDING / NEUROTRANSMITTER RELEASE / METAL-BINDING / PROTEIN- PROTEIN INTERACTIONS / RIM / MUNC13 / SYNAPSE / TRANSPORT / C2 DOMAINS | ||||||
Function / homology | Function and homology information regulation of calcium-dependent activation of synaptic vesicle fusion / structural constituent of presynaptic active zone / maintenance of presynaptic active zone structure / cytoskeleton of presynaptic active zone / dense core granule priming / neuronal dense core vesicle exocytosis / diacylglycerol binding / spontaneous neurotransmitter secretion / presynaptic dense core vesicle exocytosis / synaptic vesicle docking ...regulation of calcium-dependent activation of synaptic vesicle fusion / structural constituent of presynaptic active zone / maintenance of presynaptic active zone structure / cytoskeleton of presynaptic active zone / dense core granule priming / neuronal dense core vesicle exocytosis / diacylglycerol binding / spontaneous neurotransmitter secretion / presynaptic dense core vesicle exocytosis / synaptic vesicle docking / regulation of synaptic vesicle priming / calcium ion-regulated exocytosis of neurotransmitter / inhibitory synapse / synaptic vesicle maturation / positive regulation of glutamate receptor signaling pathway / positive regulation of inhibitory postsynaptic potential / presynaptic active zone cytoplasmic component / positive regulation of synaptic plasticity / regulation of exocytosis / calcium-ion regulated exocytosis / photoreceptor ribbon synapse / innervation / positive regulation of dendrite extension / neurotransmitter secretion / regulation of short-term neuronal synaptic plasticity / regulation of amyloid precursor protein catabolic process / insulin secretion / syntaxin binding / syntaxin-1 binding / positive regulation of neurotransmitter secretion / regulation of synaptic vesicle exocytosis / synaptic vesicle priming / Golgi-associated vesicle / neuromuscular junction development / spectrin binding / presynaptic active zone / exocytosis / synaptic vesicle exocytosis / excitatory synapse / calyx of Held / positive regulation of excitatory postsynaptic potential / amyloid-beta metabolic process / positive regulation of synaptic transmission / GABA-ergic synapse / regulation of membrane potential / SNARE binding / cell projection / synaptic transmission, glutamatergic / establishment of localization in cell / synaptic membrane / long-term synaptic potentiation / intracellular protein transport / neuromuscular junction / regulation of synaptic plasticity / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / terminal bouton / phospholipid binding / small GTPase binding / synaptic vesicle membrane / presynapse / presynaptic membrane / protein-macromolecule adaptor activity / transmembrane transporter binding / cell differentiation / calmodulin binding / protein domain specific binding / axon / glutamatergic synapse / calcium ion binding / synapse / protein-containing complex binding / positive regulation of gene expression / protein-containing complex / identical protein binding / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | RATTUS NORVEGICUS (Norway rat) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.78 Å | ||||||
Authors | Lu, J. / Machius, M. / Dulubova, I. / Dai, H. / Sudhof, T.C. / Tomchick, D.R. / Rizo, J. | ||||||
Citation | Journal: Plos Biol. / Year: 2006 Title: Structural Basis for a Munc13-1 Homodimer to Munc13-1/Rim Heterodimer Switch. Authors: Lu, J. / Machius, M. / Dulubova, I. / Dai, H. / Sudhof, T.C. / Tomchick, D.R. / Rizo, J. #1: Journal: Embo J. / Year: 2005 Title: A Munc13-Rim-Rab3 Tripartite Complex: From Priming to Plasticity Authors: Dulubova, I. / Lou, X. / Lu, J. / Huryeva, I. / Alam, A. / Schneggenburger, R. / Sudhof, T.T. / Rizo, J. | ||||||
History |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2cjs.cif.gz | 102.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2cjs.ent.gz | 79.1 KB | Display | PDB format |
PDBx/mmJSON format | 2cjs.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 2cjs_validation.pdf.gz | 474.1 KB | Display | wwPDB validaton report |
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Full document | 2cjs_full_validation.pdf.gz | 483.4 KB | Display | |
Data in XML | 2cjs_validation.xml.gz | 21.7 KB | Display | |
Data in CIF | 2cjs_validation.cif.gz | 31 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/cj/2cjs ftp://data.pdbj.org/pub/pdb/validation_reports/cj/2cjs | HTTPS FTP |
-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-Protein , 2 types, 3 molecules ABC
#1: Protein | Mass: 18570.021 Da / Num. of mol.: 2 / Fragment: C2A DOMAIN, RESIDUES 2-150 / Mutation: YES Source method: isolated from a genetically manipulated source Details: THE RECOMBINANT PROTEIN CONTAINS RESIDUES 2-150 OF MUNC13-1 AND VECTOR-DERIVED SEQUENCES, GSPGISGGGGGIL- AT THE N-TERMINUS AND -KLNSS AT THE C- TERMINUS Source: (gene. exp.) RATTUS NORVEGICUS (Norway rat) / Plasmid: PGEX-KG / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 / References: UniProt: Q62768 #2: Protein | | Mass: 6870.929 Da / Num. of mol.: 1 / Fragment: ZINC-FINGER DOMAIN, RESIDUES 83-142 Source method: isolated from a genetically manipulated source Details: THE RECOMBINANT PROTEIN CONTAINS RESIDUES 83-142 AND TWO VECTOR-DERIVED AMINO ACID RESIDUES, GS-, AT THE N TERMINUS Source: (gene. exp.) RATTUS NORVEGICUS (Norway rat) / Plasmid: PGEX-KT / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 / References: UniProt: Q9JIS1 |
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-Non-polymers , 4 types, 353 molecules
#3: Chemical | ChemComp-EDO / #4: Chemical | ChemComp-GOL / #5: Chemical | #6: Water | ChemComp-HOH / | |
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-Details
Compound details | PLAYS A ROLE IN VESICLE MATURATION DURING EXOCYTOSIS AS A TARGET OF THE DIACYLGLYCEROL SECOND ...PLAYS A ROLE IN VESICLE MATURATION |
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Sequence details | THE RECOMBINANT PROTEIN CONTAINS RESIDUES 2-150 OF MUNC13- 1 AND VECTOR-DERIVED SEQUENCES, ...THE RECOMBINAN |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3 Å3/Da / Density % sol: 59.3 % Description: FOR MOLECULAR REPLACEMENT, INITIAL MODEL COORDINATES WERE OBTAINED BY MODIFYING THE COORDINATES OF THE RAT MUNC13-1 C2B-DOMAIN DERIVED FROM OUR UNPUBLISHED RESULTS. |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 4.5 Details: VAPOR DIFFUSION; HANGING DROP; PROTEIN: 10 MG/ML MUNC13-1/RIM2ALPHA IN 30 MM TRIS, 150 MM NACL AND 1 MM TCEP, PH 7.4); RESERVOIR: 0.3 M AMMONIUM TARTRATE (PH 7.0); DROP: 1 MICROLITER PROTEIN ...Details: VAPOR DIFFUSION; HANGING DROP; PROTEIN: 10 MG/ML MUNC13-1/RIM2ALPHA IN 30 MM TRIS, 150 MM NACL AND 1 MM TCEP, PH 7.4); RESERVOIR: 0.3 M AMMONIUM TARTRATE (PH 7.0); DROP: 1 MICROLITER PROTEIN PLUS 1 MICROLITER RESERVOIR; TEMPERATURE: 20 DEGREES CELSIUS; CRYSTALS APPEARED OVERNIGHT AND GREW TO A FINAL SIZE OF ABOUT 0.06 MM X 0.06 MM X 0.25 MM WITHIN 4 DAYS. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.987 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Feb 12, 2005 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.987 Å / Relative weight: 1 |
Reflection | Resolution: 1.78→37.57 Å / Num. obs: 51718 / % possible obs: 99.7 % / Observed criterion σ(I): -3 / Redundancy: 5 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 36.1 |
Reflection shell | Resolution: 1.78→1.81 Å / Redundancy: 4.8 % / Rmerge(I) obs: 0.7 / Mean I/σ(I) obs: 2.8 / % possible all: 99.6 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.78→50 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.946 / SU B: 4.227 / SU ML: 0.073 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.099 / ESU R Free: 0.105 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.79 Å2
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Refinement step | Cycle: LAST / Resolution: 1.78→50 Å
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