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Open data
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Basic information
Entry | Database: PDB / ID: 9pap | ||||||||||||
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Title | STRUCTURE OF PAPAIN REFINED AT 1.65 ANGSTROMS RESOLUTION | ||||||||||||
![]() | PAPAIN | ||||||||||||
![]() | HYDROLASE (SULFHYDRYL PROTEINASE) | ||||||||||||
Function / homology | ![]() papain / serpin family protein binding / proteolysis involved in protein catabolic process / lysosome / cysteine-type endopeptidase activity / extracellular space Similarity search - Function | ||||||||||||
Biological species | ![]() ![]() | ||||||||||||
Method | ![]() | ||||||||||||
![]() | Kamphuis, I.G. / Drenth, J. | ||||||||||||
![]() | ![]() Title: Structure of papain refined at 1.65 A resolution Authors: Kamphuis, I.G. / Kalk, K.H. / Swarte, M.B. / Drenth, J. #1: ![]() Title: Thiol Proteases. Comparative Studies Based on the High-Resolution Structures of Papain and Actinidin, and on Amino Acid Sequence Information for Cathepsins B and H, and Stem Bromelain Authors: Kamphuis, I.G. / Drenth, J. / Baker, E.N. #2: ![]() Title: Binding of Chloromethyl Ketone Substrate Analogues to Crystalline Papain Authors: Drenth, J. / Kalk, K.H. / Swen, H.M. #3: ![]() Title: The Structure of Papain Authors: Drenth, J. / Jansonius, J.N. / Koekoek, R. / Wolthers, B.G. #4: ![]() Title: The Structure of the Papain Molecule Authors: Drenth, J. / Jansonius, J.N. / Koekoek, R. / Sluyterman, L.A.A. / Wolthers, B.G. #5: ![]() Title: Structure of Papain Authors: Drenth, J. / Jansonius, J.N. / Koekoek, R. / Swen, H.M. / Wolthers, B.G. | ||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 58 KB | Display | ![]() |
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PDB format | ![]() | 45.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 392.3 KB | Display | ![]() |
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Full document | ![]() | 408.2 KB | Display | |
Data in XML | ![]() | 8.8 KB | Display | |
Data in CIF | ![]() | 13.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-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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Atom site foot note | 1: RESIDUE 152 IS A CIS PROLINE. / 2: SEE REMARK 5 ABOVE. |
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Components
#1: Protein | Mass: 23497.344 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() | ||
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#2: Chemical | ChemComp-MOH / #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.56 Å3/Da / Density % sol: 52.04 % | |||||||||||||||
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Crystal grow | *PLUS Temperature: 4 ℃ / Method: unknown | |||||||||||||||
Components of the solutions | *PLUS
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Processing
Software | Name: PROLSQ / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Rfactor obs: 0.161 / Highest resolution: 1.65 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 1.65 Å
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Refine LS restraints |
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Software | *PLUS Name: PROLSQ / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 10 Å / Num. reflection all: 24350 / Rfactor obs: 0.161 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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