SPACI score report for 4axl in ASTRAL 2.07:

PDB Entry: 4axl
SPACI score: 0.47
AEROSPACI score: 0.47

Experiment type: XRAY
Resolution: 1.92
R-factor: 0.19042
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -2.509
WCK2 WHAT_CHECK Ramachandran: -1.286
WCK3 WHAT_CHECK Chi angles: -0.601
WCK4 WHAT_CHECK Backbone: 1.34

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).