Download MendeleyStructures of the Prokaryotic Mechanosensitive Channels MscL and MscS
Steinbacher, S., Bass, R., Strop, P., Rees, D.C.(2007) Current Topics In Membranes 58
2OAR
Mechanosensitive Channel of Large Conductance (MscL)
- PDB DOI: https://doi.org/10.2210/pdb2OAR/pdb
- Entry: 2OAR supersedes: 1MSL
- Classification: MEMBRANE PROTEIN
- Organism(s): Mycobacterium tuberculosis H37Ra
- Expression System: Escherichia coli BL21
- Mutation(s): No
- Membrane Protein: Yes OPMPDBTMMemProtMDmpstruc
- Deposited: 2006-12-17 Released: 2007-01-09
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.50 Å
- R-Value Free: 0.338
- R-Value Work: 0.319
- R-Value Observed: 0.319
wwPDB Validation 3D Report Full Report
This is version 1.4 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 |
| Large-conductance mechanosensitive channel | 174 | Mycobacterium tuberculosis H37Ra | Mutation(s): 0 Gene Names: mscL Membrane Entity: Yes |  | |
UniProt | |||||
Find proteins for A5U127 (Mycobacterium tuberculosis (strain ATCC 25177 / H37Ra)) Explore A5U127 Go to UniProtKB: A5U127 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | A5U127 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| AU Query on AU | F [auth B], G [auth C], H [auth D] | GOLD ION Au ZBKIUFWVEIBQRT-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.50 Å
- R-Value Free: 0.338
- R-Value Work: 0.319
- R-Value Observed: 0.319
- Space Group: I 41
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 212.308 | α = 90 |
| b = 212.308 | β = 90 |
| c = 97.68 | γ = 90 |
| Software Name | Purpose |
|---|---|
| CNS | refinement |
| PDB_EXTRACT | data extraction |
| DENZO | data reduction |
| SCALEPACK | data scaling |
Entry History
Deposition Data
- Released Date: 2007-01-09 Deposition Author(s): Rees, D.C., Chang, G., Spencer, R.H., Lee, A.T., Steinbacher, S., Strop, P.
- This entry supersedes: 1MSL
Revision History (Full details and data files)
- Version 1.0: 2007-01-09
Type: Initial release - Version 1.1: 2008-05-01
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 1.3: 2014-04-09
Changes: Database references - Version 1.4: 2023-12-27
Changes: Data collection, Database references, Derived calculations
