Download MendeleyCrystal Structure of C139A nostoc H-NOX domain with imidazole
Kumar, V., van den Akker, F.To be published.
5IXR
Crystal Structure of C139A nostoc H-NOX domain with imidazole
- PDB DOI: https://doi.org/10.2210/pdb5IXR/pdb
- Classification: SIGNALING PROTEIN
- Organism(s): Nostoc sp. PCC 7120 = FACHB-418
- Expression System: Escherichia coli
- Mutation(s): Yes
- Deposited: 2016-03-23 Released: 2017-08-09
- Funding Organization(s): National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.174
- R-Value Work: 0.131
- R-Value Observed: 0.133
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 |
| Alr2278 protein | 182 | Nostoc sp. PCC 7120 = FACHB-418 | Mutation(s): 1 Gene Names: alr2278 |  | |
UniProt | |||||
Find proteins for Q8YUQ7 (Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)) Explore Q8YUQ7 Go to UniProtKB: Q8YUQ7 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q8YUQ7 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| HEM Query on HEM | C [auth A], F [auth B] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L |  | ||
| MLI Query on MLI | E [auth A], H [auth B] | MALONATE ION C3 H2 O4 OFOBLEOULBTSOW-UHFFFAOYSA-L |  | ||
| IMD Query on IMD | D [auth A], G [auth B] | IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.174
- R-Value Work: 0.131
- R-Value Observed: 0.133
- Space Group: P 21 3
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 123.051 | α = 90 |
| b = 123.051 | β = 90 |
| c = 123.051 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
| MOLREP | phasing |
Entry History & Funding Information
Deposition Data
- Released Date: 2017-08-09 Deposition Author(s): Kumar, V., van den Akker, F.
| Funding Organization | Location | Grant Number |
|---|---|---|
| National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI) | United States | R01 HL075329 |
Revision History (Full details and data files)
- Version 1.0: 2017-08-09
Type: Initial release - Version 1.1: 2017-09-13
Changes: Author supporting evidence - Version 1.2: 2019-12-04
Changes: Author supporting evidence - Version 1.3: 2023-09-27
Changes: Data collection, Database references, Derived calculations, Refinement description
