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Open data
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Basic information
Entry | Database: PDB / ID: 1atu | ||||||
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Title | UNCLEAVED ALPHA-1-ANTITRYPSIN | ||||||
![]() | ALPHA-1-ANTITRYPSIN | ||||||
![]() | SERINE PROTEASE INHIBITOR / ALPHA-1-ANTITRYPSIN / CONFORMATIONAL TRANSITION / LOOP FLEXIBILITY / METASTABILITY / STABILIZING MUTATIONS | ||||||
Function / homology | ![]() Cargo concentration in the ER / COPII-mediated vesicle transport / COPII-coated ER to Golgi transport vesicle / endoplasmic reticulum-Golgi intermediate compartment membrane / platelet alpha granule lumen / acute-phase response / Post-translational protein phosphorylation / serine-type endopeptidase inhibitor activity / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / blood coagulation ...Cargo concentration in the ER / COPII-mediated vesicle transport / COPII-coated ER to Golgi transport vesicle / endoplasmic reticulum-Golgi intermediate compartment membrane / platelet alpha granule lumen / acute-phase response / Post-translational protein phosphorylation / serine-type endopeptidase inhibitor activity / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / blood coagulation / Platelet degranulation / collagen-containing extracellular matrix / protease binding / ficolin-1-rich granule lumen / endoplasmic reticulum lumen / intracellular membrane-bounded organelle / Neutrophil degranulation / Golgi apparatus / endoplasmic reticulum / extracellular space / extracellular exosome / extracellular region / identical protein binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Ryu, S.-E. / Choi, H.-J. | ||||||
![]() | ![]() Title: The native strains in the hydrophobic core and flexible reactive loop of a serine protease inhibitor: crystal structure of an uncleaved alpha1-antitrypsin at 2.7 A. Authors: Ryu, S.E. / Choi, H.J. / Kwon, K.S. / Lee, K.N. / Yu, M.H. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 84.2 KB | Display | ![]() |
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PDB format | ![]() | 63 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 367.1 KB | Display | ![]() |
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Full document | ![]() | 401.8 KB | Display | |
Data in XML | ![]() | 13.1 KB | Display | |
Data in CIF | ![]() | 18.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7apiS 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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1 |
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Unit cell |
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Components
#1: Protein | Mass: 42046.094 Da / Num. of mol.: 1 / Mutation: F51L, T59A, T68A, A70G, M374I, S381A, K387R Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.38 Å3/Da / Density % sol: 50 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 6 / Details: pH 6.0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ / Method: vapor diffusionDetails: drop solution was mixed with an equal volume of mother liquor | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU / Detector: IMAGE PLATE / Date: Jul 1, 1995 |
Radiation | Monochromator: GRAPHITE(002) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→8 Å / Num. obs: 9154 / Observed criterion σ(I): 2 / Rsym value: 0.098 |
Reflection shell | Resolution: 2.7→3 Å / % possible all: 71 |
Reflection | *PLUS % possible obs: 83.5 % / Rmerge(I) obs: 0.098 |
Reflection shell | *PLUS % possible obs: 70.6 % |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 7API Resolution: 2.7→8 Å / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.001 / σ(F): 4
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Refinement step | Cycle: LAST / Resolution: 2.7→8 Å
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Refine LS restraints |
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Xplor file |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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