SPACI score report for 3din in ASTRAL 2.06:

PDB Entry: 3din
SPACI score: 0
AEROSPACI score: 0

Experiment type: XRAY
Resolution: 4.5
R-factor: 0.279
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -3.909
WCK2 WHAT_CHECK Ramachandran: -6.896
WCK3 WHAT_CHECK Chi angles: -4.761
WCK4 WHAT_CHECK Backbone: -0.905

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).