SPACI score report for 1iud in ASTRAL 2.01:

PDB Entry: 1iud
SPACI score: 0.29
AEROSPACI score: -1.71 (mutant; see below)

Experiment type: XRAY
Resolution: 2.7
R-factor: 0.178
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.629
WCK2 WHAT_CHECK Ramachandran: -4.984
WCK3 WHAT_CHECK Chi angles: -4.004
WCK4 WHAT_CHECK Backbone: -0.751

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: "insertion/deletion mutant with an inserted B-cell epitope from hepatitis B virus"

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).