Download MendeleyCrystal structure of a MarR family transcriptional regulator (CD1569) from Clostridium difficile 630 at 2.20 A resolution
Joint Center for Structural Genomics (JCSG)To be published.
3NQO | pdb_00003nqo
Crystal structure of a MarR family transcriptional regulator (CD1569) from Clostridium difficile 630 at 2.20 A resolution
- PDB DOI: https://doi.org/10.2210/pdb3NQO/pdb
- Classification: TRANSCRIPTION
- Organism(s): Clostridioides difficile 630
- Expression System: Escherichia coli
- Mutation(s): No
- Deposited: 2010-06-29 Released: 2010-07-21
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.237 (Depositor), 0.230 (DCC)
- R-Value Work: 0.197 (Depositor), 0.190 (DCC)
- R-Value Observed: 0.199 (Depositor)
wwPDB Validation 3D Report Full Report
This is version 1.5 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 |
| MarR-family transcriptional regulator | 189 | Clostridioides difficile 630 | Mutation(s): 0 Gene Names: CD1569 |  | |
UniProt | |||||
Find proteins for Q186C2 (Clostridioides difficile (strain 630)) Explore Q186C2 Go to UniProtKB: Q186C2 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q186C2 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| PG4 Query on PG4 | E [auth A], F [auth A], G [auth A], I [auth B], J [auth B] | TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N |  | ||
| GOL Query on GOL | C [auth A], D [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N |  | ||
| NA Query on NA | H [auth B] | SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N |  | ||
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| MSE Query on MSE | A, B | 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: 0.237 (Depositor), 0.230 (DCC)
- R-Value Work: 0.197 (Depositor), 0.190 (DCC)
- R-Value Observed: 0.199 (Depositor)
Diffraction Data: https://doi.org/10.18430/M33NQO
Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 69.739 | α = 90 |
| b = 72.672 | β = 90 |
| c = 76.072 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| PHENIX | refinement |
| SOLVE | phasing |
| MolProbity | model building |
| XSCALE | data scaling |
| PDB_EXTRACT | data extraction |
| XDS | data reduction |
Entry History
Deposition Data
- Released Date: 2010-07-21 Deposition Author(s): Joint Center for Structural Genomics (JCSG)
Revision History (Full details and data files)
- Version 1.0: 2010-07-21
Type: Initial release - Version 1.1: 2011-07-13
Changes: Version format compliance - Version 1.2: 2017-10-25
Changes: Author supporting evidence, Refinement description - Version 1.3: 2019-07-17
Changes: Data collection, Derived calculations, Refinement description - Version 1.4: 2023-02-01
Changes: Database references, Derived calculations - Version 1.5: 2024-10-09
Changes: Data collection, Structure summary
