Table 3.

Crystal structures used in homology model building detailing the indicators of refinement associated with each structure. ^a NA indicates that the data was not available.

PDB Code	Kinase	R Factor	Rfree Factor a	Resolution (Å)	Ramachandran Analysis		Reference
					Favoured Regions (98%)	Allowed Regions (>99.8%)
1UNH	CDK5	0.229	0.230	2.35	93.9	98.9	[70]
1UNL	CDK5	0.216	0.219	2.20	95.0	98.9	[70]
1UNG	CDK5	0.216	0.225	2.30	91.7	98.1	[70]
1H4L	CDK5	0.236	0.287	2.65	89.0	97.2	[71]
1JST	CDK2	0.200	NA	2.60	92.7	98.4	[72]
1PW2	CDK2	0.213	0.249	1.95	97.9	99.3	[73]
1Q4L	GSK3β	0.212	0.251	2.77	94.3	98.2	[36]
1I09	GSK3β	0.242	0.274	2.70	91.9	98.8	[74]
1Q5K	GSK3β	0.222	0.242	1.94	94.2	98.4	[75]
1TVO	ERK2	0.263	0.272	2.50	90.5	97.1	[76]