Download MendeleySubtle Conformational Differences between Escherichia coli Thymidylate Synthase and Specific Mutants of this Enzyme
Montfort, W.R., Roberts, S.A.To be published.
2FTQ
E. coli thymidylate synthase at 1.8 A resolution
- PDB DOI: https://doi.org/10.2210/pdb2FTQ/pdb
- Classification: TRANSFERASE
- Organism(s): Escherichia coli
- Expression System: Escherichia coli
- Mutation(s): Yes
- Deposited: 2006-01-24 Released: 2006-05-02
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.81 Å
- R-Value Free: 0.226
- R-Value Work: 0.202
- R-Value Observed: 0.203
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 |
| Thymidylate synthase | 264 | Escherichia coli | Mutation(s): 1 Gene Names: thyA EC: 2.1.1.45 |  | |
UniProt | |||||
Find proteins for P0A884 (Escherichia coli (strain K12)) Explore P0A884 Go to UniProtKB: P0A884 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P0A884 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| SO4 Query on SO4 | C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | ||
| PO4 Query on PO4 | B [auth A] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K |  | ||
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| CXM Query on CXM | A | L-PEPTIDE LINKING | C6 H11 N O4 S |  | MET |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.81 Å
- R-Value Free: 0.226
- R-Value Work: 0.202
- R-Value Observed: 0.203
- Space Group: I 21 3
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 131.234 | α = 90 |
| b = 131.234 | β = 90 |
| c = 131.234 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| d*TREK | data scaling |
Entry History
Deposition Data
- Released Date: 2006-05-02 Deposition Author(s): Montfort, W.R., Roberts, S.A.
Revision History (Full details and data files)
- Version 1.0: 2006-05-02
Type: Initial release - Version 1.1: 2008-05-01
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Advisory, Derived calculations, Version format compliance - Version 1.3: 2024-11-13
Changes: Data collection, Database references, Derived calculations, Structure summary
