SOLUTION STRUCTURE OF THE C-TERMINAL UBIQUITIN-LIKE DOMAIN OF MOUSE TUBULIN-SPECIFIC CHAPERONE E CHAPERONE, UBIQUITIN-LIKE DOMAIN, PROGRESSIVE MOTOR NEUROPATHY, TUBULIN-FOLDING PROTEIN TBCE, STRUCTURAL GENOMICS, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI 1WJN