Download MendeleyObservations on the Light Harvesting Protein Phycocyanin structure in high resolution using a femtosecond X-Ray laser
Fromme, R., Roy-Chowdhury, S., Basu, S., Yoon, C., Brune, D., Fromme, P.To be published.
4Q70 | pdb_00004q70
Light Harvesting Protein Phycocyanin in high resolution using a femtosecond X-Ray laser
- PDB DOI: https://doi.org/10.2210/pdb4Q70/pdb
- Classification: PHOTOSYNTHESIS
- Organism(s): Thermosynechococcus vestitus BP-1
- Mutation(s): No
- Deposited: 2014-04-23 Released: 2015-05-06
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.85 Å
- R-Value Free: 0.275 (Depositor), 0.273 (DCC)
- R-Value Work: 0.204 (Depositor), 0.209 (DCC)
- R-Value Observed: 0.208 (Depositor)
This is version 1.2 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 |
| C-phycocyanin alpha chain | 162 | Thermosynechococcus vestitus BP-1 | Mutation(s): 0 |  | |
UniProt | |||||
Find proteins for P50032 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1)) Explore P50032 Go to UniProtKB: P50032 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P50032 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| C-phycocyanin beta chain | 172 | Thermosynechococcus vestitus BP-1 | Mutation(s): 0 |  | |
UniProt | |||||
Find proteins for P50033 (Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1)) Explore P50033 Go to UniProtKB: P50033 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P50033 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| CYC Query on CYC | C [auth A], D [auth B], E [auth B] | PHYCOCYANOBILIN C33 H40 N4 O6 VXTXPYZGDQPMHK-GMXXPEQVSA-N |  | ||
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| MEN Query on MEN | B | L-PEPTIDE LINKING | C5 H10 N2 O3 |  | ASN |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.85 Å
- R-Value Free: 0.275 (Depositor), 0.273 (DCC)
- R-Value Work: 0.204 (Depositor), 0.209 (DCC)
- R-Value Observed: 0.208 (Depositor)
Space Group: H 3 2
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 192.8 | α = 90 |
| b = 192.8 | β = 90 |
| c = 62.5 | γ = 120 |
| Software Name | Purpose |
|---|---|
| PHASER | phasing |
| PHENIX | refinement |
| PDB_EXTRACT | data extraction |
| Cheetah | data collection |
| CrystFEL | data reduction |
| CrystFEL | data scaling |
Entry History
Deposition Data
- Released Date: 2015-05-06 Deposition Author(s): Fromme, R., Roy-Chowdhury, S., Basu, S., Yoon, C., Fromme, P.
Revision History (Full details and data files)
- Version 1.0: 2015-05-06
Type: Initial release - Version 1.1: 2018-02-14
Changes: Data collection - Version 1.2: 2025-03-26
Changes: Data collection, Database references, Derived calculations, Structure summary
