SPACI score report for 3swb in ASTRAL 2.05:

PDB Entry: 3swb
SPACI score: 0.61
AEROSPACI score: 0.61

Experiment type: XRAY
Resolution: 1.67
R-factor: 0.136
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.864
WCK2 WHAT_CHECK Ramachandran: -0.032
WCK3 WHAT_CHECK Chi angles: -1.226
WCK4 WHAT_CHECK Backbone: 4.719

Note: Here are links to pages about PROCHECK and WHAT_CHECK.

Here is the full WHAT_CHECK report on this protein (linked from the WHAT_CHECK site).