SPACI score report for 1amw in ASTRAL 2.08:

PDB Entry: 1amw
SPACI score: 0.48
AEROSPACI score: 0.48

Experiment type: XRAY
Resolution: 1.85
R-factor: 0.181
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.799
WCK2 WHAT_CHECK Ramachandran: -1.549
WCK3 WHAT_CHECK Chi angles: -1.94
WCK4 WHAT_CHECK Backbone: 2.673

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).