Download MendeleyA CcmK2 double layer is the dominant architectural feature of the beta-carboxysomal shell facet
Samborska, B., Kimber, M.S.(2012) Structure
3SSQ
CcmK2 - form 1 dodecamer
- PDB DOI: https://doi.org/10.2210/pdb3SSQ/pdb
- Classification: STRUCTURAL PROTEIN
- Organism(s): Thermosynechococcus vestitus BP-1
- Expression System: Escherichia coli
- Mutation(s): No
- Deposited: 2011-07-08 Released: 2012-07-11
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.237
- R-Value Work: 0.187
- R-Value Observed: 0.189
wwPDB Validation 3D Report Full Report
This is version 1.2 of the entry. See complete history.
Literature
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Carbon dioxide concentrating mechanism protein | 122 | Thermosynechococcus vestitus BP-1 | Mutation(s): 0 Gene Names: ccmK2, tll0947 |  | |
UniProt | |||||
Find proteins for Q8DKB2 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1)) Explore Q8DKB2 Go to UniProtKB: Q8DKB2 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q8DKB2 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| GOL Query on GOL | G [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N |  | ||
| CL Query on CL | H [auth B], I [auth E], J [auth F], K [auth F] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.237
- R-Value Work: 0.187
- R-Value Observed: 0.189
- Space Group: P 41 21 2
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 83.362 | α = 90 |
| b = 83.362 | β = 90 |
| c = 226.86 | γ = 90 |
| Software Name | Purpose |
|---|---|
| MxDC | data collection |
| MOLREP | phasing |
| REFMAC | refinement |
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
Entry History
Deposition Data
- Released Date: 2012-07-11 Deposition Author(s): Samborska, B., Kimber, M.S.
Revision History (Full details and data files)
- Version 1.0: 2012-07-11
Type: Initial release - Version 1.1: 2017-11-08
Changes: Refinement description - Version 1.2: 2023-09-13
Changes: Data collection, Database references, Derived calculations, Refinement description
