+Open data
-Basic information
Entry | Database: PDB / ID: 4lpm | ||||||
---|---|---|---|---|---|---|---|
Title | Frog M-ferritin with magnesium, D127E mutant | ||||||
Components | Ferritin, middle subunit | ||||||
Keywords | OXIDOREDUCTASE | ||||||
Function / homology | Function and homology information ferroxidase / ferroxidase activity / ferric iron binding / iron ion transport / intracellular iron ion homeostasis Similarity search - Function | ||||||
Biological species | Rana catesbeiana (American bullfrog) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 1.65 Å | ||||||
Authors | Torres, R. / Behera, R. / Goulding, C.W. / Theil, E.C. | ||||||
Citation | Journal: To be Published Title: D127E ion channel exit modification in ferritin nanocages entraps Fe(II) and impairs its distribution to diiron catalytic centers Authors: Behera, R. / Torres, R. / Takehiko, T. / Bradley, J. / Goulding, C.W. / Theil, E.C. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 4lpm.cif.gz | 129.9 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb4lpm.ent.gz | 103.8 KB | Display | PDB format |
PDBx/mmJSON format | 4lpm.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/lp/4lpm ftp://data.pdbj.org/pub/pdb/validation_reports/lp/4lpm | HTTPS FTP |
---|
-Related structure data
-Links
-Assembly
Deposited unit |
| ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
| x 24||||||||||||||||||||||||||||||
Unit cell |
| ||||||||||||||||||||||||||||||
Components on special symmetry positions |
|
-Components
#1: Protein | Mass: 20418.934 Da / Num. of mol.: 1 / Mutation: D127E Source method: isolated from a genetically manipulated source Source: (gene. exp.) Rana catesbeiana (American bullfrog) / Production host: Escherichia coli (E. coli) / References: UniProt: P07798, ferroxidase | ||||
---|---|---|---|---|---|
#2: Chemical | ChemComp-CL / #3: Chemical | ChemComp-MG / #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 3.17 Å3/Da / Density % sol: 61.21 % |
---|---|
Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 9 Details: 2M MgCl2, 0.1M Bicine, VAPOR DIFFUSION, HANGING DROP, temperature 277K, pH 9 |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 8.2.2 / Wavelength: 1 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Sep 21, 2012 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Redundancy: 20.8 % / Av σ(I) over netI: 51.77 / Number: 678016 / Rmerge(I) obs: 0.081 / Χ2: 1.33 / D res high: 1.65 Å / D res low: 50 Å / Num. obs: 32597 / % possible obs: 100 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Diffraction reflection shell |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.65→50 Å / Num. obs: 32597 / % possible obs: 100 % / Redundancy: 20.8 % / Biso Wilson estimate: 13.63 Å2 / Rmerge(I) obs: 0.081 / Χ2: 1.333 / Net I/σ(I): 10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
|
-Processing
Software |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Resolution: 1.65→45.978 Å / Occupancy max: 1 / Occupancy min: 0.22 / FOM work R set: 0.919 / SU ML: 0.13 / σ(F): 0 / Phase error: 13.27 / Stereochemistry target values: ML
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 62.99 Å2 / Biso mean: 16.7968 Å2 / Biso min: 2.9 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.65→45.978 Å
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 14
|