PDB Entry: 1x91
SPACI score: 0.65
AEROSPACI score: 0.65 (mutant; see below)
Experiment type: XRAY
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 0.244
WCK2 WHAT_CHECK Ramachandran: 2.538
WCK3 WHAT_CHECK Chi angles: -0.333
WCK4 WHAT_CHECK Backbone: 1.698
The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOPe contain the phrase mutant. The full comment is: "mutant"
Here is the full WHAT_CHECK report on this protein (linked from the WHAT_CHECK site).