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- PDB-8bcm: Structure of Synechococcus elongatus PCC 7942 Rubisco recombinant... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8bcm | |||||||||
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Title | Structure of Synechococcus elongatus PCC 7942 Rubisco recombinantly expressed from E.coli | |||||||||
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![]() | BIOSYNTHETIC PROTEIN / Rubisco / Synechococcus / carbon dioxide fixation / recombinant expression | |||||||||
Function / homology | ![]() carboxysome / photorespiration / ribulose-bisphosphate carboxylase / ribulose-bisphosphate carboxylase activity / reductive pentose-phosphate cycle / monooxygenase activity / magnesium ion binding Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.15 Å | |||||||||
![]() | Ni, T. / Sun, Y. / Liu, L.N. / Zhang, P. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structure of Rubisco Authors: Sun, Y. / Ni, T. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 713.2 KB | Display | ![]() |
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PDB format | ![]() | 594.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 15966MC M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Components
#1: Protein | Mass: 13349.196 Da / Num. of mol.: 8 / Fragment: Rubisco small subunit Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: PCC 7942 / Gene: Synpcc7942_1427 / Production host: ![]() ![]() References: UniProt: Q31NB2, ribulose-bisphosphate carboxylase #2: Protein | Mass: 52516.605 Da / Num. of mol.: 8 / Fragment: Rubisco large subunit Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: PCC 7942 / Gene: cbbL, rbcL, Synpcc7942_1426 / Production host: ![]() ![]() References: UniProt: Q31NB3, ribulose-bisphosphate carboxylase |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
Component | Name: Synechococcus elongatus PCC 7942 Rubisco recombinantly co-expressed in E.coli Type: COMPLEX / Entity ID: all / Source: RECOMBINANT |
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Source (natural) | Organism: ![]() |
Source (recombinant) | Organism: ![]() ![]() |
Buffer solution | pH: 8 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 1000 nm |
Image recording | Electron dose: 40 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) |
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Processing
Software | Name: PHENIX / Version: 1.19.2_4158: / Classification: refinement | ||||||||||||||||||||||||
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
Symmetry | Point symmetry: D4 (2x4 fold dihedral) | ||||||||||||||||||||||||
3D reconstruction | Resolution: 2.15 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 219865 / Symmetry type: POINT | ||||||||||||||||||||||||
Atomic model building | Protocol: FLEXIBLE FIT / Space: REAL | ||||||||||||||||||||||||
Refine LS restraints |
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