+Open data
-Basic information
Entry | Database: PDB / ID: 1pbn | ||||||
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Title | PURINE NUCLEOSIDE PHOSPHORYLASE | ||||||
Components | PURINE NUCLEOSIDE PHOSPHORYLASE | ||||||
Keywords | PENTOSYLTRANSFERASE / PURINE NUCLEOSIDE PHOSPHORYLASE | ||||||
Function / homology | Function and homology information guanosine phosphorylase activity / purine-nucleoside phosphorylase / purine-nucleoside phosphorylase activity / purine ribonucleoside salvage / cytoplasm Similarity search - Function | ||||||
Biological species | Bos taurus (cattle) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 2 Å | ||||||
Authors | Mao, C. / Ealick, S.E. | ||||||
Citation | Journal: Biochemistry / Year: 1998 Title: Calf spleen purine nucleoside phosphorylase complexed with substrates and substrate analogues. Authors: Mao, C. / Cook, W.J. / Zhou, M. / Federov, A.A. / Almo, S.C. / Ealick, S.E. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1pbn.cif.gz | 67.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1pbn.ent.gz | 50.4 KB | Display | PDB format |
PDBx/mmJSON format | 1pbn.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/pb/1pbn ftp://data.pdbj.org/pub/pdb/validation_reports/pb/1pbn | HTTPS FTP |
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-Related structure data
Related structure data | 1a9oC 1a9pC 1a9qC 1a9rC 1a9sC 1a9tC C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Atom site foot note | 1: CIS PROLINE - PRO 198 | ||||||||
Details | SYMMETRY THE CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS PRESENTED BELOW GENERATE THE SUBUNITS OF THE POLYMERIC MOLECULE. APPLIED TO RESIDUES: X 1 .. X 289 SYMMETRY1 1 0.000000 0.000000 -1.000000 94.20000 SYMMETRY2 1 1.000000 0.000000 0.000000 47.10000 SYMMETRY3 1 0.000000 -1.000000 0.000000 141.30000 APPLIED TO RESIDUES: X 1 .. X 289 SYMMETRY1 2 0.000000 1.000000 0.000000 -47.10000 SYMMETRY2 2 0.000000 0.000000 -1.000000 141.30000 SYMMETRY3 2 -1.000000 0.000000 0.000000 94.20000 |
-Components
#1: Protein | Mass: 32008.420 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / Organ: SPLEEN References: UniProt: P55859, purine-nucleoside phosphorylase |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.18 Å3/Da / Density % sol: 43.46 % | ||||||||||||||||||||||||
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Crystal | *PLUS Density % sol: 65 % | ||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, hanging drop / PH range low: 8.2 / PH range high: 7.8 | ||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.5418 Å |
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Detector | Type: XUONG-HAMLIN MULTIWIRE / Detector: AREA DETECTOR |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Num. obs: 17293 / % possible obs: 80 % / Observed criterion σ(I): 2 / Redundancy: 2.9 % / Rmerge(I) obs: 0.13 |
-Processing
Software |
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Refinement | Resolution: 2→15 Å / σ(F): 2 /
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Refinement step | Cycle: LAST / Resolution: 2→15 Å
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Refine LS restraints |
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Software | *PLUS Name: X-PLOR / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_improper_angle_deg / Dev ideal: 1.18 |