Download MendeleyCrystal structures of anion-free blue and yellow forms of pharaonis halorhodopsin
Kanada, S., Takeguchi, Y., Murakami, M., Ihara, K., Kouyama, T.To be published.
3QBL
Pharaonis halorhodopsin complexed with nitrate
- PDB DOI: https://doi.org/10.2210/pdb3QBL/pdb
- Classification: MEMBRANE PROTEIN
- Organism(s): Natronomonas pharaonis
- Mutation(s): No
- Membrane Protein: Yes PDBTMMemProtMD
- Deposited: 2011-01-13 Released: 2011-08-31
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.267
- R-Value Work: 0.252
- R-Value Observed: 0.262
Starting Model: experimental
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This is version 1.1 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 |
| Halorhodopsin | A, B, C [auth D] | 291 | Natronomonas pharaonis | Mutation(s): 0 Membrane Entity: Yes |  |
UniProt | |||||
Find proteins for P15647 (Natronomonas pharaonis) Explore P15647 Go to UniProtKB: P15647 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P15647 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| 22B Query on 22B | I [auth B], L [auth D] | BACTERIORUBERIN C50 H76 O4 UVCQMCCIAHQDAF-CUMPQFAQSA-N |  | ||
| RET Query on RET | D [auth A], H [auth B], K [auth D] | RETINAL C20 H28 O NCYCYZXNIZJOKI-OVSJKPMPSA-N |  | ||
| NO3 Query on NO3 | E [auth A] F [auth A] G [auth A] J [auth B] M [auth D] | NITRATE ION N O3 NHNBFGGVMKEFGY-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.267
- R-Value Work: 0.252
- R-Value Observed: 0.262
- Space Group: C 1 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 150.75 | α = 90 |
| b = 100.03 | β = 127.23 |
| c = 99.33 | γ = 90 |
| Software Name | Purpose |
|---|---|
| ADSC | data collection |
| CNS | refinement |
| MOSFLM | data reduction |
| SCALA | data scaling |
| CNS | phasing |
Entry History
Deposition Data
- Released Date: 2011-08-31 Deposition Author(s): Kouyama, T., Kanada, S.
Revision History (Full details and data files)
- Version 1.0: 2011-08-31
Type: Initial release - Version 1.1: 2023-11-01
Changes: Data collection, Database references, Derived calculations, Refinement description
