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Open data
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Basic information
Entry | Database: PDB / ID: 1d5s | ||||||
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Title | CRYSTAL STRUCTURE OF CLEAVED ANTITRYPSIN POLYMER | ||||||
![]() | (P1-ARG ANTITRYPSIN) x 2 | ||||||
![]() | HYDROLASE INHIBITOR / SERPIN FOLD / RCL CLEAVAGE / A BETA SHEET POLYMERISATION | ||||||
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 / protease binding / collagen-containing extracellular matrix / 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 | ![]() | ||||||
![]() | Dunstone, M.A. / Dai, W. / Whisstock, J.C. / Rossjohn, J. / Pike, R.N. / Feil, S.C. / Le Bonneic, B.F. / Parker, M.W. / Bottomley, S.P. | ||||||
![]() | ![]() Title: Cleaved antitrypsin polymers at atomic resolution. Authors: Dunstone, M.A. / Dai, W. / Whisstock, J.C. / Rossjohn, J. / Pike, R.N. / Feil, S.C. / Le Bonniec, B.F. / Parker, M.W. / Bottomley, S.P. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 78.1 KB | Display | ![]() |
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PDB format | ![]() | 60.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
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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Details | Each neighbour in the polymer is oriented along the two-fold screw axis (crystallographic b axis) connected by the C-terminal fragment. |
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Components
#1: Protein | Mass: 37634.793 Da / Num. of mol.: 1 / Fragment: N-TERMINAL FRAGMENT Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein/peptide | Mass: 4707.596 Da / Num. of mol.: 1 / Fragment: C-TERMINAL FRAGMENT / Mutation: M358R Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.75 Å3/Da / Density % sol: 55.21 % | ||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 5.5 Details: PEG 4000 sodium citrate buffer t-butanol, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 22 ℃ | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 289 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Oct 27, 1998 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 3→20 Å / Num. all: 38524 / Num. obs: 9838 / % possible obs: 98.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.9 % / Biso Wilson estimate: 72.2 Å2 / Rmerge(I) obs: 0.116 / Net I/σ(I): 12.2 |
Reflection shell | Resolution: 3→3.1 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.751 / % possible all: 98.4 |
Reflection | *PLUS Num. measured all: 38524 |
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Processing
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Refinement | Resolution: 3→20 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber Details: Each neighbour in the polymer is oriented along the two-fold screw axis (crystallographic b axis) connected by the C-terminal fragment.
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Refinement step | Cycle: LAST / Resolution: 3→20 Å
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Software | *PLUS Name: CNS / Classification: refinement | |||||||||||||||||||||
Refinement | *PLUS Highest resolution: 3 Å / Lowest resolution: 20 Å / σ(F): 0 / Rfactor obs: 0.208 / % reflection Rfree: 10 % | |||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||
Refine LS restraints | *PLUS
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