SPACI score report for 1s30 in ASTRAL 2.07:

PDB Entry: 1s30
SPACI score: 0.49
AEROSPACI score: 0.49

Experiment type: XRAY
Resolution: 2.05
R-factor: 0.171
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.108
WCK2 WHAT_CHECK Ramachandran: 0.936
WCK3 WHAT_CHECK Chi angles: 1.031
WCK4 WHAT_CHECK Backbone: 0.786

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).