SPACI score report for 1jf2 in ASTRAL 1.57:

PDB Entry: 1jf2
SPACI score: 0.52
AEROSPACI score: 0.52

Experiment type: XRAY
Resolution: 1.72
R-factor: 0.232
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.172
WCK2 WHAT_CHECK Ramachandran: 1.928
WCK3 WHAT_CHECK Chi angles: 0.653
WCK4 WHAT_CHECK Backbone: 1.015

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).