2 ? 2 'RESOLUTION. 2.66 ANGSTROMS.' 3 ? 3 REFINEMENT. 3 ' PROGRAM 1 X-PLOR' 3 ' AUTHORS 1 BRUNGER' 3 ' PROGRAM 2 PROLSQ' 3 ' AUTHORS 2 KONNERT,HENDRICKSON' 3 ' R VALUE 0.191' 3 ? 3 ' NUMBER OF REFLECTIONS 7759' 3 ' RESOLUTION RANGE 6.0 - 2.66 ANGSTROMS' 3 ? 3 ' RMS DEVIATIONS FROM IDEAL VALUES (THE VALUES OF' 3 ' SIGMA, IN PARENTHESES, ARE THE INPUT ESTIMATED' 3 ' STANDARD DEVIATIONS THAT DETERMINE THE RELATIVE' 3 ' WEIGHTS OF THE CORRESPONDING RESTRAINTS)' 3 ' DISTANCE RESTRAINTS (ANGSTROMS)' 3 ' BOND DISTANCE 0.018(0.025)' 3 ' ANGLE DISTANCE 0.033(0.030)' 3 ' PLANAR 1-4 DISTANCE 0.026(0.030)' 3 ' PLANE RESTRAINT (ANGSTROMS) 0.011(0.025)'