SPACI score report for 1p0s in ASTRAL 1.69:

PDB Entry: 1p0s
SPACI score: 0.24
AEROSPACI score: 0.24

Experiment type: XRAY
Resolution: 2.8
R-factor: 0.207
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: 0.2
WCK2 WHAT_CHECK Ramachandran: -2.623
WCK3 WHAT_CHECK Chi angles: -2.701
WCK4 WHAT_CHECK Backbone: -5.467

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).