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Open data
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Basic information
Entry | Database: PDB / ID: 3rab | ||||||
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Title | GPPNHP-BOUND RAB3A AT 2.0 A RESOLUTION | ||||||
![]() | PROTEIN (RAB3A) | ||||||
![]() | HYDROLASE / G PROTEIN / VESICULAR TRAFFICKING / GTP HYDROLYSIS / RAB PROTEIN / NEUROTRANSMITTER RELEASE | ||||||
Function / homology | ![]() GDP-dissociation inhibitor binding / evoked neurotransmitter secretion / acrosomal vesicle exocytosis / regulation of presynaptic dense core granule exocytosis / RAB GEFs exchange GTP for GDP on RABs / positive regulation of regulated secretory pathway / regulation of plasma membrane repair / maintenance of presynaptic active zone structure / regulation of synaptic vesicle fusion to presynaptic active zone membrane / sensory perception of touch ...GDP-dissociation inhibitor binding / evoked neurotransmitter secretion / acrosomal vesicle exocytosis / regulation of presynaptic dense core granule exocytosis / RAB GEFs exchange GTP for GDP on RABs / positive regulation of regulated secretory pathway / regulation of plasma membrane repair / maintenance of presynaptic active zone structure / regulation of synaptic vesicle fusion to presynaptic active zone membrane / sensory perception of touch / RAB geranylgeranylation / Rab protein signal transduction / synaptic vesicle recycling / regulation of synaptic vesicle priming / Glutamate Neurotransmitter Release Cycle / Norepinephrine Neurotransmitter Release Cycle / Acetylcholine Neurotransmitter Release Cycle / Serotonin Neurotransmitter Release Cycle / GABA synthesis, release, reuptake and degradation / Dopamine Neurotransmitter Release Cycle / regulated exocytosis / synaptic vesicle clustering / neuromuscular synaptic transmission / synaptic vesicle maturation / GTP-dependent protein binding / respiratory system process / calcium-ion regulated exocytosis / myosin V binding / lysosome localization / plasma membrane repair / regulation of exocytosis / regulation of short-term neuronal synaptic plasticity / vesicle docking involved in exocytosis / insulin secretion / Neutrophil degranulation / synaptic vesicle transport / regulation of synaptic vesicle exocytosis / regulation of dopamine secretion / exocytosis / presynaptic active zone / synaptic vesicle exocytosis / ATPase activator activity / protein secretion / response to electrical stimulus / mitochondrion organization / axonogenesis / acrosomal vesicle / post-embryonic development / secretory granule / establishment of localization in cell / protein localization to plasma membrane / lung development / terminal bouton / synaptic vesicle membrane / synaptic vesicle / presynapse / protein-macromolecule adaptor activity / ATPase binding / postsynapse / lysosome / endosome / axon / GTPase activity / GTP binding / perinuclear region of cytoplasm / protein-containing complex / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Dumas, J.J. / Zhu, Z. / Connolly, J.L. / Lambright, D.G. | ||||||
![]() | ![]() Title: Structural basis of activation and GTP hydrolysis in Rab proteins. Authors: Dumas, J.J. / Zhu, Z. / Connolly, J.L. / Lambright, D.G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 52.3 KB | Display | ![]() |
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PDB format | ![]() | 34.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 736.7 KB | Display | ![]() |
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Full document | ![]() | 738.7 KB | Display | |
Data in XML | ![]() | 10.3 KB | Display | |
Data in CIF | ![]() | 13.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5p21S S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 19655.135 Da / Num. of mol.: 1 / Fragment: GTPASE DOMAIN Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Chemical | ChemComp-MG / |
#3: Chemical | ChemComp-GNP / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.22 Å3/Da / Density % sol: 44 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 6.5 Details: CRYSTALLIZATION CONDITIONS: 14%PEG-8000,50 MM NAMES, PH 6.5, 200 MM NACL | ||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / Method: vapor diffusion, hanging dropDetails: drop consists of equal volume of protein and reservoir solutions | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Dec 1, 1997 / Details: MIRRORS |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→20 Å / Num. obs: 10595 / % possible obs: 99.5 % / Observed criterion σ(I): -3 / Rsym value: 0.063 / Net I/σ(I): 17.1 |
Reflection shell | Resolution: 2→2.1 Å / Mean I/σ(I) obs: 6.3 / Rsym value: 0.197 / % possible all: 99.5 |
Reflection | *PLUS Rmerge(I) obs: 0.063 |
Reflection shell | *PLUS % possible obs: 99.5 % / Rmerge(I) obs: 0.197 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 5P21 Resolution: 2→8 Å / Data cutoff high absF: 0 / Data cutoff low absF: 0 / Cross valid method: THROUGHOUT / σ(F): 2
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Displacement parameters | Biso mean: 13 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→8 Å
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Refine LS restraints |
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LS refinement shell | Highest resolution: 2 Å /
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.191 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor obs: 0.184 |