SPACI score report for 1xa6 in ASTRAL 2.08:

PDB Entry: 1xa6
SPACI score: 0.1
AEROSPACI score: 0.1

Experiment type: XRAY
Resolution: 3.2
R-factor: 0.252
PCK1 PROCHECK Ramachandran: 3
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -3.014
WCK2 WHAT_CHECK Ramachandran: -7.253
WCK3 WHAT_CHECK Chi angles: -4.86
WCK4 WHAT_CHECK Backbone: -4.302

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).