Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2qex_U.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 3.A N THR 8.A O no hydrogen 2.963 N/A CYS 3.A SG HIS 27.A O no hydrogen 3.948 N/A ASP 4.A N HIS 27.A O no hydrogen 3.087 N/A TYR 5.A OH ARG 41.A O no hydrogen 3.411 N/A CYS 6.A SG THR 8.A OG1 no hydrogen 3.149 N/A ILE 10.A N ARG 1.A O no hydrogen 3.320 N/A THR 14.A OG1 GLU 11.A O no hydrogen 3.160 N/A THR 14.A OG1 PRO 12.A O no hydrogen 3.559 N/A THR 16.A N PHE 28.A O no hydrogen 3.288 N/A PHE 18.A N THR 26.A O no hydrogen 2.984 N/A HIS 20.A N ALA 24.A O no hydrogen 2.797 N/A HIS 20.A NE2 THR 26.A OG1 no hydrogen 2.674 N/A GLY 23.A N HIS 20.A O no hydrogen 2.797 N/A ALA 24.A N ASP 22.A OD2 no hydrogen 2.799 N/A THR 26.A N PHE 18.A O no hydrogen 2.982 N/A THR 26.A OG1 HIS 20.A NE2 no hydrogen 2.674 N/A HIS 27.A N ASP 4.A OD2 no hydrogen 3.023 N/A PHE 28.A N THR 16.A O no hydrogen 2.852 N/A CYS 29.A SG SER 30.A OG no hydrogen 3.215 N/A GLU 34.A N SER 30.A O no hydrogen 3.292 N/A ASN 35.A N SER 31.A O no hydrogen 2.772 N/A ASN 36.A N LYS 32.A O no hydrogen 3.005 N/A ALA 37.A N CYS 33.A O no hydrogen 3.095 N/A ASP 38.A N GLU 34.A O no hydrogen 3.085 N/A LEU 39.A N ASN 36.A O no hydrogen 3.160 N/A GLY 40.A N ALA 37.A O no hydrogen 2.866 N/A ARG 41.A N ASN 36.A O no hydrogen 3.327 N/A ASN 45.A N GLU 42.A O no hydrogen 2.735 N/A ASN 45.A ND2 GLU 42.A O no hydrogen 3.407 N/A LEU 46.A N ALA 43.A O no hydrogen 3.393 N/A THR 49.A N LEU 46.A O no hydrogen 3.106 N/A THR 51.A N CYS 6.A O no hydrogen 2.917 N/A THR 51.A OG1 TYR 5.A O no hydrogen 3.042 N/A THR 51.A OG1 CYS 6.A O no hydrogen 3.250 N/A ARG 53.A N THR 49.A O no hydrogen 2.842 N/A