Figure 5 - full size

 

Figure 5.
Fig. 5. Conformationalchange in tpe WpDloopmoves Asp 356 into active site and3.6 A romnoxgen of the boundsulfate.The unbound structure (residues 354- 358) is shown in lueand the sulfate-bound structure is shown in yellow with red oxygens and blue nitrogens. The peptide ond between Asp 356 andGln 357 lips between thetwo formingatype 11 fi-turn in theclosed conformation with Gln 57 at the i + 2 position.Thefol- lowing is a list of , shifts between the two forms: Trp 354, 1.9 A; Pro 355,3.8 ; Asp356, 5.0 A; Gln 357, 6.7 A; Thr 358,4.4 A.

The above figure is reprinted from an Open Access publication published by the Protein Society: Protein Sci (1995, 4, 1904-1913) copyright 1995.