SPACI score report for 1osp in ASTRAL 1.69:

PDB Entry: 1osp
SPACI score: 0.42
AEROSPACI score: 0.42 (mutant; see below)

Experiment type: XRAY
Resolution: 1.95
R-factor: 0.229
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.458
WCK2 WHAT_CHECK Ramachandran: -0.472
WCK3 WHAT_CHECK Chi angles: -1.224
WCK4 WHAT_CHECK Backbone: -5.031

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOP contain the phrase mutant. The full comment is: "mutant; part of Fab 184.1 against OspA"

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).