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Open data
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Basic information
Entry | Database: PDB / ID: 6hqb | ||||||
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Title | Monomeric cyanobacterial photosystem I | ||||||
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![]() | PHOTOSYNTHESIS / Crystal structure / Cyanobacteria / Membrane complexes / Photosystem I / Synechocystis | ||||||
Function / homology | ![]() plasma membrane-derived photosystem I / photosystem I reaction center / photosystem I / photosystem I / plasma membrane-derived thylakoid membrane / chlorophyll binding / photosynthetic electron transport in photosystem I / photosynthesis / 4 iron, 4 sulfur cluster binding / oxidoreductase activity ...plasma membrane-derived photosystem I / photosystem I reaction center / photosystem I / photosystem I / plasma membrane-derived thylakoid membrane / chlorophyll binding / photosynthetic electron transport in photosystem I / photosynthesis / 4 iron, 4 sulfur cluster binding / oxidoreductase activity / electron transfer activity / magnesium ion binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Netzer-El, S.Y. / Nelson, N. / Caspy, I. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Crystal Structure of Photosystem I Monomer From Synechocystis PCC 6803. Authors: Netzer-El, S.Y. / Caspy, I. / Nelson, N. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.2 MB | Display | ![]() |
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PDB format | ![]() | 1 MB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 26.7 MB | Display | ![]() |
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Full document | ![]() | 27.1 MB | Display | |
Data in XML | ![]() | 144.9 KB | Display | |
Data in CIF | ![]() | 173.6 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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Unit cell |
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Components
-Photosystem I P700 chlorophyll a apoprotein ... , 2 types, 2 molecules AB
#1: Protein | Mass: 83036.398 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P29254, photosystem I |
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#2: Protein | Mass: 81369.531 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P29255, photosystem I |
-Photosystem I reaction center subunit ... , 8 types, 8 molecules DEFIJKLM
#4: Protein | Mass: 15663.749 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P19569 |
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#5: Protein | Mass: 7680.478 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P12975 |
#6: Protein | Mass: 15791.086 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P29256 |
#7: Protein/peptide | Mass: 4414.148 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: Q55330 |
#8: Protein/peptide | Mass: 4535.415 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: Q55329 |
#9: Protein | Mass: 7339.811 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P74564 |
#10: Protein | Mass: 14523.503 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P37277 |
#11: Protein/peptide | Mass: 3382.063 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P72986 |
-Protein / Sugars , 2 types, 2 molecules C![](data/chem/img/LMT.gif)
![](data/chem/img/LMT.gif)
#24: Sugar | ChemComp-LMT / |
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#3: Protein | Mass: 8706.064 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() ![]() Strain: PCC 6803 / Kazusa / References: UniProt: P32422, photosystem I |
-Non-polymers , 13 types, 129 molecules ![](data/chem/img/CLA.gif)
![](data/chem/img/PQN.gif)
![](data/chem/img/SF4.gif)
![](data/chem/img/BCR.gif)
![](data/chem/img/LHG.gif)
![](data/chem/img/45D.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/ECH.gif)
![](data/chem/img/LMG.gif)
![](data/chem/img/SQD.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/C7Z.gif)
![](data/chem/img/EQ3.gif)
![](data/chem/img/PQN.gif)
![](data/chem/img/SF4.gif)
![](data/chem/img/BCR.gif)
![](data/chem/img/LHG.gif)
![](data/chem/img/45D.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/ECH.gif)
![](data/chem/img/LMG.gif)
![](data/chem/img/SQD.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/C7Z.gif)
![](data/chem/img/EQ3.gif)
#12: Chemical | ChemComp-CLA / #13: Chemical | #14: Chemical | #15: Chemical | ChemComp-BCR / #16: Chemical | ChemComp-LHG / #17: Chemical | ChemComp-45D / | #18: Chemical | ChemComp-CL / | #19: Chemical | #20: Chemical | #21: Chemical | #22: Chemical | #23: Chemical | #25: Chemical | ChemComp-EQ3 / ( | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.35 Å3/Da / Density % sol: 69.9 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop Details: KCl, MES-NaOH, PEG 3350, sulfoquinovosyldiacylglycerol or Jeffamine M-600 |
-Data collection
Diffraction |
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Detector |
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Radiation |
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Radiation wavelength |
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Reflection | Resolution: 4→50 Å / Num. obs: 34852 / % possible obs: 99.7 % / Redundancy: 24 % / Rpim(I) all: 0.092 / Net I/σ(I): 4.9 | |||||||||||||||
Reflection shell | Resolution: 4→50 Å / Rpim(I) all: 0.437 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 4→49.289 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Origin x: -40.0247 Å / Origin y: -23.0823 Å / Origin z: -34.8269 Å
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Refinement TLS group | Selection details: all |