SPACI score report for 1w7b in ASTRAL 2.04:

PDB Entry: 1w7b
SPACI score: 0.59
AEROSPACI score: 0.59 (mutant; see below)

Experiment type: XRAY
Resolution: 1.52
R-factor: 0.216
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.038
WCK2 WHAT_CHECK Ramachandran: 0.284
WCK3 WHAT_CHECK Chi angles: 0.903
WCK4 WHAT_CHECK Backbone: -0.615

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"

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).