Download MendeleyCrystal Structure of a Hypothetical Protein Aq_1966 from Aquifex aeolicus VF5
Qiu, Y., Kim, Y., Yang, X., Collart, F., Joachimiak, A., Kossiakoff, A.To be published.
2ARH
Crystal Structure of a Protein of Unknown Function AQ1966 from Aquifex aeolicus VF5
- PDB DOI: 10.2210/pdb2ARH/pdb
- Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
- Organism(s): Aquifex aeolicus
- Expression System: Escherichia coli BL21
- Mutation(s): Yes
- Deposited: 2005-08-19 Released: 2005-10-04
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.46 Å
- R-Value Free: 0.290
- R-Value Work: 0.226
- R-Value Observed: 0.229
wwPDB Validation 3D Report Full Report
This is version 1.3 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 |
| hypothetical protein aq_1966 | A, B, C | 203 | Aquifex aeolicus | Mutation(s): 3 Gene Names: aq_1966 |  |
UniProt | |||||
Find proteins for O67778 (Aquifex aeolicus (strain VF5)) Explore O67778 Go to UniProtKB: O67778 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | O67778 | ||||
Protein Feature ViewExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| SO4 Query on SO4 | D [auth A] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | Ligand Interaction | |
| SE Query on SE | F [auth C], G [auth C] | SELENIUM ATOM Se SPVXKVOXSXTJOY-UHFFFAOYSA-N |  | Ligand Interaction | |
| CA Query on CA | E [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |  | Ligand Interaction | |
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| MSE Query on MSE | A, B, C | L-PEPTIDE LINKING | C5 H11 N O2 Se |  | MET |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.46 Å
- R-Value Free: 0.290
- R-Value Work: 0.226
- R-Value Observed: 0.229
- Space Group: P 31 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 121.611 | α = 90 |
| b = 121.611 | β = 90 |
| c = 102.071 | γ = 120 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| HKL-2000 | data reduction |
| SCALEPACK | data scaling |
| SHELXD | phasing |
| SOLVE | phasing |
Entry History
Deposition Data
- Released Date: 2005-10-04 Deposition Author(s): Qiu, Y., Kim, Y., Yang, X., Collart, F., Joachimiak, A., Kossiakoff, A., Midwest Center for Structural Genomics (MCSG)
Revision History (Full details and data files)
- Version 1.0: 2005-10-04
Type: Initial release - Version 1.1: 2008-04-30
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Advisory, Refinement description, Version format compliance - Version 1.3: 2021-10-20
Changes: Database references, Derived calculations
