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- PDB-7pcy: THE CRYSTAL STRUCTURE OF PLASTOCYANIN FROM A GREEN ALGA, ENTEROMO... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7pcy | ||||||
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Title | THE CRYSTAL STRUCTURE OF PLASTOCYANIN FROM A GREEN ALGA, ENTEROMORPHA PROLIFERA | ||||||
![]() | PLASTOCYANIN | ||||||
![]() | ELECTRON TRANSPORT PROTEIN | ||||||
Function / homology | ![]() chloroplast thylakoid membrane / electron transfer activity / copper ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() | ||||||
![]() | Collyer, C.A. / Guss, J.M. / Freeman, H.C. | ||||||
![]() | ![]() Title: Crystal structure of plastocyanin from a green alga, Enteromorpha prolifera. Authors: Collyer, C.A. / Guss, J.M. / Sugimura, Y. / Yoshizaki, F. / Freeman, H.C. #1: ![]() Title: Structure of Oxidized Poplar Plastocyanin at 1.6 Angstroms Resolution Authors: Guss, J.M. / Freeman, H.C. #2: ![]() Title: Preliminary Crystallographic Data for Plastocyanins from an Alga (Enteromorpha Prolifera) and from Cucumber (Cucumis Sativus) Authors: Freeman, H.C. / Garrett, T.P.J. / Guss, J.M. / Murata, M. / Yoshizaki, F. / Sugimura, Y. / Shimokoriyama, M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 50 KB | Display | ![]() |
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PDB format | ![]() | 36.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 366.1 KB | Display | ![]() |
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Full document | ![]() | 367.8 KB | Display | |
Data in XML | ![]() | 3.7 KB | Display | |
Data in CIF | ![]() | 5.9 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: RESIDUES PRO 16 AND PRO 36 ARE CIS PROLINES. 2: RESIDUES LYS 4, ASN 18, GLU 43, GLU 59, ASP 61, ASP 85, LYS 93, AND GLN 99 ARE DISORDERED. 3: THERE IS A HYDROGEN BOND BETWEEN OD1 ASP 53 AND OE1(B) GLU 43. 4: SOLVENT MOLECULES 197 - 205 ARE DISORDERED. EACH IS ASSOCIATED WITH A DISORDERED SIDE-CHAIN OR WITH ANOTHER WATER MOLECULE. IN THE LATTER CASE, THE ALTERNATE POSITION IS INDICATED BY *B* IN THE ...4: SOLVENT MOLECULES 197 - 205 ARE DISORDERED. EACH IS ASSOCIATED WITH A DISORDERED SIDE-CHAIN OR WITH ANOTHER WATER MOLECULE. IN THE LATTER CASE, THE ALTERNATE POSITION IS INDICATED BY *B* IN THE ALTERNATE POSITION FIELD OF THE *HETATM* RECORD. SOLVENT MOLECULES LABELLED *B* CORRESPOND TO THOSE MARKED WITH A PRIME IN THE PUBLICATION CITED ON THE *JRNL* RECORDS ABOVE. EACH MEMBER OF A DISORDERED PAIR WAS REFINED WITH OCCUPANCY 0.5. |
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Components
#1: Protein | Mass: 10121.217 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
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#2: Chemical | ChemComp-CU / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.13 Å3/Da / Density % sol: 42.26 % | |||||||||||||||
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Crystal grow | *PLUS Temperature: 5 ℃ / Method: unknown | |||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 1.85 Å / Num. obs: 3715 / Observed criterion σ(I): 2 / Rmerge(I) obs: 0.026 |
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Processing
Software | Name: PROLSQ / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Resolution: 1.8→8.4 Å /
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Refinement step | Cycle: LAST / Resolution: 1.8→8.4 Å
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Refine LS restraints |
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Refinement | *PLUS Highest resolution: 1.85 Å / Lowest resolution: 8.4 Å / Num. reflection obs: 5331 / Rfactor obs: 0.117 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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