SPACI score report for 1lo4 in ASTRAL 1.61:

PDB Entry: 1lo4
SPACI score: 0.27
AEROSPACI score: 0.27

Experiment type: XRAY
Resolution: 2.4
R-factor: 0.239
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: 0.332
WCK2 WHAT_CHECK Ramachandran: -0.832
WCK3 WHAT_CHECK Chi angles: -2.353
WCK4 WHAT_CHECK Backbone: 0.117

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).