Structural Classification of Proteins and ASTRAL release 1.75B (January 2013)
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SPACI score report for 2x9b in ASTRAL 1.75B:

PDB Entry: 2x9b
SPACI score: 0.24
AEROSPACI score: 0.24

Experiment type: XRAY
Resolution: 2.92
R-factor: 0.245
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.384
WCK2 WHAT_CHECK Ramachandran: -1.16
WCK3 WHAT_CHECK Chi angles: -1.045
WCK4 WHAT_CHECK Backbone: -1.629

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).

SCOP Copyright © 1994-2013 The SCOP and Astral authors
scop@mrc-lmb.cam.ac.uk and astral@compbio.berkeley.edu