PDB Entry: 1b4p
SPACI score: 0.54
AEROSPACI score: -1.46 (chimer; see below)
Experiment type: XRAY
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.069
WCK2 WHAT_CHECK Ramachandran: -0.486
WCK3 WHAT_CHECK Chi angles: -0.09
WCK4 WHAT_CHECK Backbone: -0.798
The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOP contain the phrase chimer. The full comment is: "chimeric isoenzyme; chimeric isozyme"
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).