Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3ccu_U.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 3.A N THR 8.A O no hydrogen 2.845 N/A CYS 3.A SG HIS 27.A O no hydrogen 3.784 N/A ASP 4.A N HIS 27.A O no hydrogen 2.911 N/A TYR 5.A OH ARG 41.A O no hydrogen 3.035 N/A CYS 6.A SG THR 8.A OG1 no hydrogen 3.005 N/A GLY 7.A N CYS 3.A O no hydrogen 2.957 N/A ILE 10.A N ARG 1.A O no hydrogen 3.016 N/A THR 14.A OG1 GLY 13.A O no hydrogen 2.957 N/A THR 16.A N PHE 28.A O no hydrogen 3.240 N/A THR 16.A OG1 GLU 34.A OE1 no hydrogen 3.510 N/A PHE 18.A N THR 26.A O no hydrogen 2.724 N/A HIS 20.A N ALA 24.A O no hydrogen 2.808 N/A HIS 20.A NE2 THR 26.A OG1 no hydrogen 2.509 N/A GLY 23.A N HIS 20.A O no hydrogen 3.131 N/A ALA 24.A N ASP 22.A OD2 no hydrogen 2.967 N/A THR 26.A N PHE 18.A O no hydrogen 2.853 N/A THR 26.A OG1 HIS 20.A NE2 no hydrogen 2.509 N/A HIS 27.A N ASP 4.A OD2 no hydrogen 3.071 N/A PHE 28.A N THR 16.A O no hydrogen 2.793 N/A CYS 29.A SG SER 30.A OG no hydrogen 3.389 N/A GLU 34.A N SER 30.A O no hydrogen 3.352 N/A ASN 35.A N SER 31.A O no hydrogen 2.720 N/A ASN 36.A N LYS 32.A O no hydrogen 2.954 N/A ALA 37.A N CYS 33.A O no hydrogen 2.921 N/A ASP 38.A N GLU 34.A O no hydrogen 2.992 N/A LEU 39.A N ASN 36.A O no hydrogen 3.034 N/A GLY 40.A N ALA 37.A O no hydrogen 2.898 N/A ARG 41.A N ASN 36.A O no hydrogen 3.323 N/A ASN 45.A N GLU 42.A O no hydrogen 2.779 N/A LEU 46.A N ALA 43.A O no hydrogen 3.342 N/A THR 49.A N LEU 46.A O no hydrogen 3.037 N/A THR 49.A OG1 ALA 43.A O no hydrogen 3.068 N/A THR 49.A OG1 LEU 46.A O no hydrogen 2.924 N/A THR 51.A N CYS 6.A O no hydrogen 2.901 N/A THR 51.A OG1 TYR 5.A O no hydrogen 3.386 N/A THR 51.A OG1 CYS 6.A O no hydrogen 3.189 N/A ARG 53.A N THR 49.A O no hydrogen 2.988 N/A