#!/bin/sh # Sulfur-SAD dataset for bovine cubic insulin, collected by Paul Adams' group at ALS # Sites are from Hyss if you tell it to look for the six S atoms # Sites 1-3 are in fact supersites for the 3 disulphide bonds # Sites 4-6 are wrong # With COMPLETE OFF occupancy goes up for supersites, and down for wrong sites # With COMPLETE ON it loses 2 of the 3 wrong sites, splits each of the # 3 supersites, and adds 1 spurious site next to the 2nd supersite # Obviously your mileage may vary, but this is what I get. phaser << eof TITLE insulin SSAD MODE EP_AUTO HKLIN $CEXAM/data/SSADinsulin.mtz ATOM CRYSTAL insulin PDB $CEXAM/data/hyss_6site.pdb CRYSTAL insulin DATASET CuKa & LABIN F+ = F_CuKa(+) SIGF(+) = SIGF_CuKa(+) F- = F_CuKa(-) SIGF(-) = SIGF_CuKa(-) WAVELENGTH 1.54000 COMPOSITION PROTEIN SEQ $CEXAM/data/insulin.seq NUMBER 1 ROOT $CCP4_SCR/EP_insulin LLGCOMPLETE COMPLETE ON LLGCOMPLETE SCATTERER S eof