SPACI score report for 3orl in ASTRAL 2.03:

PDB Entry: 3orl
SPACI score: 0.27
AEROSPACI score: 0.27

Experiment type: XRAY
Resolution: 2.9
R-factor: 0.214
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.025
WCK2 WHAT_CHECK Ramachandran: -2.16
WCK3 WHAT_CHECK Chi angles: -1.639
WCK4 WHAT_CHECK Backbone: 0.904

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).