Download MendeleyFlexibility and plasticity of EF-hand motifs: Structure of Calcium Binding Protein-1 from Entamoeba histolytica in complex with Pb2+, Ba2+, and Sr2+.
Kumar, S., Kumar, S., Ahmad, E., Khan, R.H., Gourinath, S.To be published.
3PX1
Structure of Calcium Binding Protein-1 from Entamoeba histolytica in complex with Strontium
- DOI: 10.2210/pdb3PX1/pdb
- Classification: METAL BINDING PROTEIN
- Organism(s): Entamoeba histolytica HM-1:IMSS
- Expression System: Escherichia coli
- Mutation(s): No
- Deposited: 2010-12-09 Released: 2012-01-25
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.00 Å
- R-Value Free: 0.281
- R-Value Work: 0.235
- R-Value Observed: 0.237
wwPDB Validation 3D Report Full Report
This is version 1.1 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | Structure
Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| SR Query on SR | A, B | STRONTIUM ION Sr PWYYWQHXAPXYMF-UHFFFAOYSA-N |  | Ligand Interaction | |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.00 Å
- R-Value Free: 0.281
- R-Value Work: 0.235
- R-Value Observed: 0.237
- Space Group: P 63
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 95.429 | α = 90 |
| b = 95.429 | β = 90 |
| c = 63.973 | γ = 120 |
| Software Name | Purpose |
|---|---|
| DENZO | data reduction |
| SCALEPACK | data scaling |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| HKL-2000 | data collection |
| HKL-2000 | data reduction |
| PHASER | phasing |
Entry History
Deposition Data
- Deposited Date: 2010-12-09
- Released Date: 2012-01-25 Deposition Author(s): Kumar, S., Kumar, S., Ahmad, E., Khan, R.H., Gourinath, S.
