SPACI score report for 3jw4 in ASTRAL 2.01:

PDB Entry: 3jw4
SPACI score: 0.45
AEROSPACI score: 0.45

Experiment type: XRAY
Resolution: 2.1
R-factor: 0.203
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 0.411
WCK2 WHAT_CHECK Ramachandran: -1.063
WCK3 WHAT_CHECK Chi angles: 0.347
WCK4 WHAT_CHECK Backbone: 5.932

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).