SPACI score report for 1q9c in ASTRAL 2.08:

PDB Entry: 1q9c
SPACI score: 0.19
AEROSPACI score: 0.19

Experiment type: XRAY
Resolution: 3.21
R-factor: 0.255
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.859
WCK2 WHAT_CHECK Ramachandran: -5.346
WCK3 WHAT_CHECK Chi angles: -0.585
WCK4 WHAT_CHECK Backbone: 0.43

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).