SPACI score report for 1lek in ASTRAL 1.69:

PDB Entry: 1lek
SPACI score: 0.4
AEROSPACI score: 0.4

Experiment type: XRAY
Resolution: 2.15
R-factor: 0.206
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.597
WCK2 WHAT_CHECK Ramachandran: 0.055
WCK3 WHAT_CHECK Chi angles: 0.578
WCK4 WHAT_CHECK Backbone: -3.675

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).