SPACI score report for 1jl4 in ASTRAL 1.75:

PDB Entry: 1jl4
SPACI score: -0.02
AEROSPACI score: -0.02

Experiment type: XRAY
Resolution: 4.3
R-factor: 0.428
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.987
WCK2 WHAT_CHECK Ramachandran: -2.425
WCK3 WHAT_CHECK Chi angles: -2.281
WCK4 WHAT_CHECK Backbone: -0.21

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).