SPACI score report for 3qsd in ASTRAL 2.06:

PDB Entry: 3qsd
SPACI score: 0.8
AEROSPACI score: 0.8

Experiment type: XRAY
Resolution: 1.3
R-factor: 0.116
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -3.231
WCK2 WHAT_CHECK Ramachandran: -1.676
WCK3 WHAT_CHECK Chi angles: 0.473
WCK4 WHAT_CHECK Backbone: 0.993

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).