SPACI score report for 2pro in ASTRAL 1.65:

PDB Entry: 2pro
SPACI score: 0.16
AEROSPACI score: 0.16

Experiment type: XRAY
Resolution: 3
R-factor: 0.202
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 4
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.286
WCK2 WHAT_CHECK Ramachandran: -5.237
WCK3 WHAT_CHECK Chi angles: -4.11
WCK4 WHAT_CHECK Backbone: -1.473

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).