SPACI score report for 1jvo in ASTRAL 2.07:

PDB Entry: 1jvo
SPACI score: 0.24
AEROSPACI score: 0.24

Experiment type: XRAY
Resolution: 2.75
R-factor: 0.244
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.582
WCK2 WHAT_CHECK Ramachandran: -1.574
WCK3 WHAT_CHECK Chi angles: -2.748
WCK4 WHAT_CHECK Backbone: 0.389

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).