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Open data
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Basic information
Entry | Database: PDB / ID: 1os0 | |||||||||
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Title | Thermolysin with an alpha-amino phosphinic inhibitor | |||||||||
![]() | Thermolysin | |||||||||
![]() | HYDROLASE/HYDROLASE INHIBITOR / THERMOLYSIN / ALPHA-AMINO PHOSPHINIC COMPOUND / NEPRYLISIN / HYDROLASE / Metal-binding / Metalloprotease / Protease / Secreted / Zymogen / HYDROLASE-HYDROLASE INHIBITOR complex | |||||||||
Function / homology | ![]() thermolysin / metalloendopeptidase activity / proteolysis / extracellular region / metal ion binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Selkti, M. / Tomas, A. / Prange, T. | |||||||||
![]() | ![]() Title: Interactions of a new alpha-aminophosphinic derivative inside the active site of TLN (thermolysin): a model for zinc-metalloendopeptidase inhibition. Authors: Selkti, M. / Tomas, A. / Gaucher, J.F. / Prange, T. / Fournie-Zaluski, M.C. / Chen, H. / Roques, B.P. #1: ![]() Title: Crystal structures of alpha-mercaptoacyldipeptides in the Thermolysin active site: Structural parameters for a Zn Monodentation or bidentation in metalloendopeptidases Authors: Gaucher, J.F. / Selkti, M. / Tiraboschi, G. / Prange, T. / Roques, B.P. / Tomas, A. / Fournie-Zaluski, M.C. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 83.1 KB | Display | ![]() |
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PDB format | ![]() | 60 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 797.7 KB | Display | ![]() |
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Full document | ![]() | 797.3 KB | Display | |
Data in XML | ![]() | 15.6 KB | Display | |
Data in CIF | ![]() | 22.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1lnfS 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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2 | ![]()
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Unit cell |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 34362.305 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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-Non-polymers , 5 types, 193 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/0PQ.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/0PQ.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-ZN / | ||||||
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#3: Chemical | ChemComp-CA / #4: Chemical | ChemComp-0PQ / | #5: Chemical | ChemComp-DMS / | #6: Water | ChemComp-HOH / | |
-Details
Sequence details | SEQUENCE CONFLICT IN UNP ENTRY P00800 |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.44 Å3/Da / Density % sol: 49.64 % | ||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 278 K / Method: vapor diffusion, hanging drop / pH: 8 Details: DMSO, CaCl2, pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 278K | ||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 8 | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 277 K | |||||||||
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Diffraction source | Source: ![]() ![]() | |||||||||
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Aug 11, 2002 / Details: CURVATED MIRROR | |||||||||
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||
Radiation wavelength |
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Reflection | Resolution: 2.1→22.5 Å / Num. all: 23742 / Num. obs: 20940 / % possible obs: 99.6 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 4 / Redundancy: 5.2 % / Rmerge(I) obs: 0.076 / Net I/σ(I): 9 | |||||||||
Reflection shell | Resolution: 2.1→2.3 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.178 / Mean I/σ(I) obs: 4.1 / % possible all: 70.1 | |||||||||
Reflection | *PLUS Highest resolution: 2 Å / Lowest resolution: 19.9 Å / Num. obs: 23742 / % possible obs: 91.6 % / Redundancy: 5.2 % | |||||||||
Reflection shell | *PLUS Highest resolution: 2 Å / Lowest resolution: 2.1 Å / % possible obs: 85.5 % / Rmerge(I) obs: 0.125 / Mean I/σ(I) obs: 7.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1LNF Resolution: 2.1→10 Å / Num. parameters: 10652 / Num. restraintsaints: 10250 / Cross valid method: THROUGHOUT / σ(F): 4 / Stereochemistry target values: ENGH AND HUBER
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Refine analyze | Num. disordered residues: 0 / Occupancy sum hydrogen: 2294.3 / Occupancy sum non hydrogen: 2659.15 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→10 Å
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Refine LS restraints |
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Software | *PLUS Name: SHELXL / Version: 97 / Classification: refinement | |||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2 Å / Lowest resolution: 19 Å / Num. reflection Rfree: 1903 / % reflection Rfree: 6 % / Rfactor Rfree: 0.173 / Rfactor Rwork: 0.146 | |||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: s_plane_restr / Dev ideal: 0.27 |