SheetConstraint (T0354)D21 (T0354)L30 (T0354)G42 (T0354)L33 hbond (T0354)I22 1 SheetConstraint (T0354)E24 (T0354)D26 (T0354)L79 (T0354)D81 hbond (T0354)L25 1 SheetConstraint (T0354)V39 (T0354)D43 (T0354)G68 (T0354)H72 hbond (T0354)A40 1 SheetConstraint (T0354)L79 (T0354)A82 (T0354)H88 (T0354)V85 hbond (T0354)V80 1