SPACI score report for 1a29 in ASTRAL 2.07:

PDB Entry: 1a29
SPACI score: 0.31
AEROSPACI score: 0.31

Experiment type: XRAY
Resolution: 2.74
R-factor: 0.197
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.922
WCK2 WHAT_CHECK Ramachandran: -1.435
WCK3 WHAT_CHECK Chi angles: -0.588
WCK4 WHAT_CHECK Backbone: 1.54

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).