SPACI score report for 3ph2 in ASTRAL 2.02:

PDB Entry: 3ph2
SPACI score: 0.69
AEROSPACI score: 0.69

Experiment type: XRAY
Resolution: 1.4
R-factor: 0.188
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: -1.787
WCK2 WHAT_CHECK Ramachandran: -1.852
WCK3 WHAT_CHECK Chi angles: 1.64
WCK4 WHAT_CHECK Backbone: 2.126

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).