SPACI score report for 1mba in ASTRAL 2.05:

PDB Entry: 1mba
SPACI score: 0.58
AEROSPACI score: 0.58

Experiment type: XRAY
Resolution: 1.6
R-factor: 0.193
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: -0.297
WCK2 WHAT_CHECK Ramachandran: 1.045
WCK3 WHAT_CHECK Chi angles: -1.328
WCK4 WHAT_CHECK Backbone: 1.594

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).