SPACI score report for 1act in ASTRAL 2.08:

WARNING! The SPACI score for this entry is not valid. The R-factor is not available and an abitrary R-factor has been used.

PDB Entry: 1act
SPACI score: 0.12 (not valid)
AEROSPACI score: 0.12 (not valid)

Experiment type: XRAY
Resolution: 2.8
R-factor: 0.25
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 4
PCK3 PROCHECK H-bonds: 4
WCK1 WHAT_CHECK Packing: -3.837
WCK2 WHAT_CHECK Ramachandran: -5.597
WCK3 WHAT_CHECK Chi angles: -6.165
WCK4 WHAT_CHECK Backbone: -5.739

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).