PDB Entry: 1x1w
SPACI score: 0.4
AEROSPACI score: 0.4 (mutant; see below)
Experiment type: XRAY
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1
WCK2 WHAT_CHECK Ramachandran: -1.282
WCK3 WHAT_CHECK Chi angles: -0.819
WCK4 WHAT_CHECK Backbone: -0.426
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; automatically matched to d1b27a_; automatically matched to 1X1W D:1-89; automated match to d1b27a_; automated match to d1b27d_"
Here is the full WHAT_CHECK report on this protein (linked from the WHAT_CHECK site).