SPACI score report for 1ic5 in ASTRAL 1.75:

PDB Entry: 1ic5
SPACI score: 0.42
AEROSPACI score: 0.42 (mutant; see below)

Experiment type: XRAY
Resolution: 2.3
R-factor: 0.165
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.731
WCK2 WHAT_CHECK Ramachandran: -1.35
WCK3 WHAT_CHECK Chi angles: -2.54
WCK4 WHAT_CHECK Backbone: 0.044

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: "Fv fragment only; mutant; part of Fv HyHEL-10"

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).