SPACI score report for 1lxi in ASTRAL 2.06:

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

Experiment type: XRAY
Resolution: 2
R-factor: 0.229
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.179
WCK2 WHAT_CHECK Ramachandran: -2.29
WCK3 WHAT_CHECK Chi angles: -2.849
WCK4 WHAT_CHECK Backbone: 1.109

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).