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Yorodumi- PDB-1dtx: CRYSTAL STRUCTURE OF ALPHA-DENDROTOXIN FROM THE GREEN MAMBA VENOM... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1dtx | |||||||||
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Title | CRYSTAL STRUCTURE OF ALPHA-DENDROTOXIN FROM THE GREEN MAMBA VENOM AND ITS COMPARISON WITH THE STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR | |||||||||
Components | ALPHA-DENDROTOXIN | |||||||||
Keywords | PRESYNAPTIC NEUROTOXIN | |||||||||
Function / homology | Function and homology information serine-type endopeptidase inhibitor activity / toxin activity / extracellular region Similarity search - Function | |||||||||
Biological species | Dendroaspis angusticeps (eastern green mamba) | |||||||||
Method | X-RAY DIFFRACTION / Resolution: 2.2 Å | |||||||||
Authors | Skarzynski, T. | |||||||||
Citation | Journal: J.Mol.Biol. / Year: 1992 Title: Crystal structure of alpha-dendrotoxin from the green mamba venom and its comparison with the structure of bovine pancreatic trypsin inhibitor. Authors: Skarzynski, T. #1: Journal: Hoppe-Seyler's Z.Physiol.Chem. / Year: 1980 Title: The Amino Acid Sequences of Two Proteinase Inhibitor Homologues from Dendroaspis Augusticeps Venom Authors: Joubert, F.J. / Taljaard, N. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1dtx.cif.gz | 21.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1dtx.ent.gz | 15.9 KB | Display | PDB format |
PDBx/mmJSON format | 1dtx.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dt/1dtx ftp://data.pdbj.org/pub/pdb/validation_reports/dt/1dtx | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 7069.176 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Dendroaspis angusticeps (eastern green mamba) References: UniProt: P00980 | ||
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#2: Chemical | ChemComp-SO4 / #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.35 Å3/Da / Density % sol: 47.67 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 5.7 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 2.2 Å / Num. obs: 3451 / % possible obs: 96.5 % / Rmerge(I) obs: 0.079 |
-Processing
Software | Name: PROLSQ / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Resolution: 2.2→7 Å / Rfactor obs: 0.169 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.2→7 Å
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Refine LS restraints |
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Refinement | *PLUS Highest resolution: 2.2 Å / Lowest resolution: 7 Å / Rfactor obs: 0.169 / Num. reflection obs: 3451 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |