- PDB-4am2: Bacterioferritin from Blastochloris viridis -
+
Open data
ID or keywords:
Loading...
-
Basic information
Entry
Database: PDB / ID: 4am2
Title
Bacterioferritin from Blastochloris viridis
Components
BACTERIOFERRITIN
Keywords
METAL BINDING PROTEIN / FERROXIDASE CENTRE / IRON STORAGE / DI IRON CENTRE / IRON CHANNEL
Function / homology
Function and homology information
ferroxidase / ferroxidase activity / intracellular sequestering of iron ion / ferric iron binding / iron ion transport / heme binding / cytosol Similarity search - Function
Mass: 18.015 Da / Num. of mol.: 321 / Source method: isolated from a natural source / Formula: H2O
-
Experimental details
-
Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
-
Sample preparation
Crystal
Density Matthews: 2.6 Å3/Da / Density % sol: 52 % / Description: NONE
Crystal grow
Method: vapor diffusion, hanging drop / pH: 7.5 Details: 1UL PROTEIN PLUS 1UL RESERVOIR SOLUTION OF 0.1M HEPES PH7.5, 0.1M NACL, 1.6M (NH4)2SO4 USING THE HANGING- DROP VAPOR-DIFFUSION
Resolution: 1.8→98.26 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.956 / SU B: 2.048 / SU ML: 0.064 / Cross valid method: THROUGHOUT / ESU R: 0.106 / ESU R Free: 0.106 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.1916
1797
5 %
RANDOM
Rwork
0.15462
-
-
-
obs
0.1565
33978
94.57 %
-
Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK