SPACI score report for 1c1r in ASTRAL 2.06:

PDB Entry: 1c1r
SPACI score: 0.67
AEROSPACI score: 0.67

Experiment type: XRAY
Resolution: 1.37
R-factor: 0.197
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 3.409
WCK2 WHAT_CHECK Ramachandran: -2.232
WCK3 WHAT_CHECK Chi angles: -1.303
WCK4 WHAT_CHECK Backbone: 3.479

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).