Download MendeleyCrystal Structure of Oligoribonuclease, the lone essential exoribonuclease in Escherichia coli
Fiedler, T.J., Zuo, Y., Malhotra, A.To be published.
1YTA
Crystal Structure of Oligoribonuclease, the lone essential exoribonuclease in Escherichia coli
- PDB DOI: https://doi.org/10.2210/pdb1YTA/pdb
- Classification: HYDROLASE,TRANSLATION
- Organism(s): Escherichia coli
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): Yes
- Deposited: 2005-02-10 Released: 2006-02-14
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.249
- R-Value Work: 0.209
- R-Value Observed: 0.209
wwPDB Validation 3D Report Full Report
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 |
| Oligoribonuclease | 180 | Escherichia coli | Mutation(s): 5 Gene Names: ORN EC: 3.1 |  | |
UniProt | |||||
Find proteins for P0A784 (Escherichia coli (strain K12)) Explore P0A784 Go to UniProtKB: P0A784 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P0A784 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| FLC Query on FLC | E [auth A], F [auth A], G [auth B], H [auth C], I [auth D] | CITRATE ANION C6 H5 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-K |  | ||
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| MSE Query on MSE | A, B, C, D | L-PEPTIDE LINKING | C5 H11 N O2 Se |  | MET |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.249
- R-Value Work: 0.209
- R-Value Observed: 0.209
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 70.43 | α = 90 |
| b = 72.87 | β = 90 |
| c = 147.76 | γ = 90 |
| Software Name | Purpose |
|---|---|
| DENZO | data reduction |
| SCALEPACK | data scaling |
| SOLVE | phasing |
| CNS | refinement |
Entry History
Deposition Data
- Released Date: 2006-02-14 Deposition Author(s): Fiedler, T.J., Zuo, Y., Malhotra, A.
Revision History (Full details and data files)
- Version 1.0: 2006-02-14
Type: Initial release - Version 1.1: 2008-04-30
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance
