SPACI score report for 1c1e in ASTRAL 1.75:

PDB Entry: 1c1e
SPACI score: 0.39
AEROSPACI score: 0.39

Experiment type: XRAY
Resolution: 1.9
R-factor: 0.239
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -0.386
WCK2 WHAT_CHECK Ramachandran: -1.628
WCK3 WHAT_CHECK Chi angles: -4.075
WCK4 WHAT_CHECK Backbone: 0.173

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).