PDB Entry: 1p3q
SPACI score: 0.47
AEROSPACI score: -1.53 (disorder; see below)
Experiment type: XRAY
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 2.142
WCK2 WHAT_CHECK Ramachandran: 0.132
WCK3 WHAT_CHECK Chi angles: 0.1
WCK4 WHAT_CHECK Backbone: -3.285
The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOP contain the phrase disorder. The full comment is: "partly disordered, helix-swapped homodimer; annotated as bovine in PDB, identical to human sequence"
Here is the full WHAT_CHECK report on this protein (linked from the WHAT_CHECK site).