Table 1.
Crystallographic data and refinement statistics
Item Apo-KWGD (6M86) PIP2-bound KWGD (6M84)
Data collection    
Space group  I4  I4  
Cell dimensions    
a, b, c (Å)  82.852, 82.852, 189.109  82.878, 82.787, 182.976  
α = β = γ (°)  90, 90, 90  90, 90, 90  
Resolution (Å)  50 − 3.6 (3.73 − 3.60)  91.95 − 2.80 (2.90 − 2.80)  
Unique reflections (n)  7,432  15,066  
Rmerge*  0.079 (0.742)  0.059 (0.947)  
II  273.6/9.7 (5.9/2.1) = 29.1 (2.8)  168.4/5.6 (4.3/2.0) = 30.1 (2.2)  
Completeness (%)  99.9 (100.0)  99.9 (99.9)  
Redundancy  3.4 (3.2)  3.4 (3.3)  
Refinement    
Resolution (Å)  50 − 3.6  50 − 2.80  
Reflections (n)  7,040  14,242  
Rwork/Rfree  0.237/0.291  0.222/0.270  
Atoms    
Protein  2,578  2,620  
Ligand/ion  0/5  52/6  
Water  5  19  
B-factors    
Protein  187.0  98.5  
Ligand/ion  0/151.3  164.3/101.5  
Water  138.704  81.7  
Root mean square deviation    
Bond length (Å)  0.004  0.005  
Bond angles (°)  0.851  1.027  
Item Apo-KWGD (6M86) PIP2-bound KWGD (6M84)
Data collection    
Space group  I4  I4  
Cell dimensions    
a, b, c (Å)  82.852, 82.852, 189.109  82.878, 82.787, 182.976  
α = β = γ (°)  90, 90, 90  90, 90, 90  
Resolution (Å)  50 − 3.6 (3.73 − 3.60)  91.95 − 2.80 (2.90 − 2.80)  
Unique reflections (n)  7,432  15,066  
Rmerge*  0.079 (0.742)  0.059 (0.947)  
II  273.6/9.7 (5.9/2.1) = 29.1 (2.8)  168.4/5.6 (4.3/2.0) = 30.1 (2.2)  
Completeness (%)  99.9 (100.0)  99.9 (99.9)  
Redundancy  3.4 (3.2)  3.4 (3.3)  
Refinement    
Resolution (Å)  50 − 3.6  50 − 2.80  
Reflections (n)  7,040  14,242  
Rwork/Rfree  0.237/0.291  0.222/0.270  
Atoms    
Protein  2,578  2,620  
Ligand/ion  0/5  52/6  
Water  5  19  
B-factors    
Protein  187.0  98.5  
Ligand/ion  0/151.3  164.3/101.5  
Water  138.704  81.7  
Root mean square deviation    
Bond length (Å)  0.004  0.005  
Bond angles (°)  0.851  1.027  
*

Rmerge = SUM(|I − <I>|)/SUM(I).

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