Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2n99_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 4.A N SER 17.A O CYS 4.A H 3.143 2.190 HIS 5.A NE2 HIS 75.A NE2 HIS 5.A HE2 3.223 2.439 GLN 6.A N HIS 15.A O GLN 6.A H 3.090 2.142 CYS 7.A SG SER 14.A O no hydrogen 3.804 N/A GLY 12.A N GLY 9.A O GLY 12.A H 3.471 2.528 CYS 13.A N GLY 9.A O CYS 13.A H 3.310 2.346 CYS 13.A SG GLY 9.A O no hydrogen 3.092 N/A HIS 15.A N HIS 5.A ND1 HIS 15.A H 3.288 2.393 SER 17.A N CYS 4.A O SER 17.A H 2.741 1.806 CYS 19.A N ILE 2.A O CYS 19.A H 3.199 2.310 CYS 19.A SG ILE 2.A O no hydrogen 3.085 N/A LEU 20.A N SER 23.A OG LEU 20.A H 2.732 2.032 SER 23.A OG LEU 20.A O SER 23.A HG 2.941 1.983 THR 24.A OG1 ASP 22.A O THR 24.A HG1 3.512 2.621 HIS 25.A ND1 HIS 48.A O HIS 25.A HD1 3.141 2.355 CYS 26.A N CYS 68.A O CYS 26.A H 3.264 2.292 CYS 26.A SG THR 70.A O no hydrogen 3.075 N/A VAL 27.A N MET 46.A O VAL 27.A H 2.741 1.795 THR 29.A N THR 44.A O THR 29.A H 3.038 2.110 THR 29.A OG1 THR 44.A O THR 29.A HG1 2.602 1.799 ALA 30.A N SER 64.A O ALA 30.A H 3.162 2.309 THR 31.A N LEU 42.A O THR 31.A H 2.887 1.979 ARG 32.A NH1 GLU 38.A OE1 ARG 32.A HH11 3.192 2.259 THR 44.A N THR 29.A O THR 44.A H 3.006 2.211 LYS 45.A N CYS 7.A O LYS 45.A H 3.265 2.297 MET 46.A N VAL 27.A O MET 46.A H 3.079 2.127 HIS 48.A N HIS 25.A O HIS 48.A H 2.940 2.007 LEU 57.A N ILE 54.A O LEU 57.A H 3.362 2.402 GLY 58.A N PRO 55.A O GLY 58.A H 3.163 2.205 ALA 66.A N THR 28.A O ALA 66.A H 2.870 1.908 CYS 68.A N CYS 26.A O CYS 68.A H 3.280 2.391 CYS 68.A SG CYS 73.A O no hydrogen 3.291 N/A LEU 72.A N TRP 3.A O LEU 72.A H 2.679 1.959 CYS 73.A N THR 70.A O CYS 73.A H 3.089 2.379 CYS 73.A SG CYS 68.A O no hydrogen 3.511 N/A CYS 73.A SG ASN 74.A OD1 no hydrogen 3.515 N/A ASN 74.A ND2 HIS 5.A O ASN 74.A HD21 3.464 2.821