SPACI score report for 1ldp in ASTRAL 2.03:

PDB Entry: 1ldp
SPACI score: 0.16
AEROSPACI score: 0.16

Experiment type: XRAY
Resolution: 3.1
R-factor: 0.221
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.435
WCK2 WHAT_CHECK Ramachandran: -5.788
WCK3 WHAT_CHECK Chi angles: -4.901
WCK4 WHAT_CHECK Backbone: -0.589

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).