Download MendeleyCrystal Structure of KcsA mutant
Cordero-Morales, J.F., Vishwanath, J., Lewis, A., Vasquez, V., Cortes, D.M., Roux, B., Perozo, E.To be published.
2P7T
Crystal Structure of KcsA mutant
- PDB DOI: https://doi.org/10.2210/pdb2P7T/pdb
- Classification: MEMBRANE PROTEIN
- Organism(s): Mus musculus, Streptomyces lividans
- Expression System: Escherichia coli
- Mutation(s): Yes
- Membrane Protein: Yes PDBTMMemProtMD
- Deposited: 2007-03-20 Released: 2007-10-09
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.05 ?
- R-Value Free: 0.234
- R-Value Work: 0.219
This is version 1.4 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| FAB-A | 219 | Mus musculus | Mutation(s): 0 |  | |
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| FAB-B | 212 | Mus musculus | Mutation(s): 0 |  | |
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
| |||||
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 3 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Voltage-gated potassium channel | 103 | Streptomyces lividans | Mutation(s): 2 Gene Names: kcsA, skc1 Membrane Entity: Yes |  | |
UniProt | |||||
Find proteins for P0A334 (Streptomyces lividans) Explore P0A334 Go to UniProtKB: P0A334 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P0A334 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| 1EM Query on 1EM | K [auth C] | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE C26 H50 O5 IHUWMVGHYXVIRN-DEOSSOPVSA-N |  | ||
| F09 Query on F09 | D [auth A] | NONAN-1-OL C9 H20 O ZWRUINPWMLAQRD-UHFFFAOYSA-N |  | ||
| K Query on K | E [auth C] F [auth C] G [auth C] H [auth C] I [auth C] | POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.05 ?
- R-Value Free: 0.234
- R-Value Work: 0.219
- Space Group: I 4
Unit Cell:
| Length ( ? ) | Angle ( ? ) |
|---|---|
| a = 156.339 | ¦Á = 90 |
| b = 156.339 | ¦Â = 90 |
| c = 76.001 | ¦Ă = 90 |
| Software Name | Purpose |
|---|---|
| CNS | refinement |
| PDB_EXTRACT | data extraction |
| CBASS | data collection |
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
| CNS | phasing |
Entry History
Deposition Data
- Released Date: 2007-10-09 Deposition Author(s): Cordero-Morales, J.F., Vishwanath, J., Lewis, A., Valeria, V.R., Cortes, D.M., Roux, B., Perozo, E.
Revision History (Full details and data files)
- Version 1.0: 2007-10-09
Type: Initial release - Version 1.1: 2011-07-13
Changes: Derived calculations, Version format compliance - Version 1.2: 2011-08-10
Changes: Structure summary - Version 1.3: 2021-10-20
Changes: Database references, Derived calculations - Version 1.4: 2024-11-20
Changes: Data collection, Structure summary
