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GroEL-GroES Chaperonin Complex PDB ID =  1AON
What are Chaperonins?   ,[object Object],[object Object]
Where can chaperonins be found?   ,[object Object],[object Object],[object Object]
Causes of Aggregations  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Consequences of Aggregation ,[object Object],[object Object]
Chaperonins counteract non-native  protein aggregation   ,[object Object]
Experimental Details ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
GroEL-GroES Architecture E = E. coli ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
GroEL-GroES Architecture Equatorial = pink Intermediate = yellow Apical = blue Polar + Charge = blue Hydrophobic = yellow Backbone = white Solvent-Excluded surfaces = gray
GroES-GroEL Dimensions
GroEL-GroES Sequences 8337 Residues 58884 Atoms Equatorial = orange  Intermediate = purple  Apical = cyan
 
 
 
GroES Domain ,[object Object],[object Object]
GroEL Domains ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
 
 
GroES Mobile Loop
GroEL Domains
GroEL-GroES Binding Sites
Conformational Change
Conformational Change
Conformational Change of Cavity
Conformational Change
How do chaperonins work? ,[object Object],[object Object]
Overall Chaperonins  Protein Folding Reaction   ,[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
1AON chain A = red  1A6E chain A = yellow  1A6D chain A = green 1A6E  Thermosome - Mg-ADP-Alf3 Complex 1A6D  Thermosome From T. Acidophilum  Ca  4.15A 87 atoms Ca 4.58 A 87 atoms
Structural Neighbors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
ALDEHYDE DEHYDROGENASE (CHAIN A)  PDB ID: 1BPW

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