SPACI score report for 1a49 in ASTRAL 2.06:

PDB Entry: 1a49
SPACI score: 0.35
AEROSPACI score: 0.35

Experiment type: XRAY
Resolution: 2.1
R-factor: 0.198
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.495
WCK2 WHAT_CHECK Ramachandran: -2.169
WCK3 WHAT_CHECK Chi angles: -4.396
WCK4 WHAT_CHECK Backbone: -0.464

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).