Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1vna_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 1.A NZ GLU 2.A O LYS 1.A HZ2 3.003 2.259 LEU 5.A N CYS 46.A O LEU 5.A H 3.059 2.328 LYS 7.A N CYS 12.A O LYS 7.A H 2.929 2.090 LYS 7.A NZ SER 9.A OG LYS 7.A HZ1 3.201 2.185 CYS 12.A SG GLY 11.A O no hydrogen 3.352 N/A TYR 14.A N LEU 5.A O TYR 14.A H 2.927 2.009 CYS 16.A N PHE 44.A O CYS 16.A H 3.221 2.445 ASN 22.A ND2 GLY 20.A O ASN 22.A HD21 3.295 2.367 GLU 28.A N HIS 24.A O GLU 28.A H 3.031 2.199 CYS 29.A N ASN 26.A O CYS 29.A H 3.403 2.575 CYS 29.A SG TYR 38.A O no hydrogen 3.485 N/A LYS 30.A N ASN 26.A O LYS 30.A H 3.061 2.107 GLN 34.A N ALA 31.A O GLN 34.A H 3.223 2.383 GLY 35.A N ALA 31.A O GLY 35.A H 3.495 2.522 TYR 40.A N TRP 47.A O TYR 40.A H 3.162 2.470 TYR 42.A N ALA 45.A O TYR 42.A H 2.946 2.050 ALA 43.A N CYS 41.A O ALA 43.A H 3.061 2.365 CYS 46.A N TYR 14.A O CYS 46.A H 3.324 2.349 CYS 46.A SG ASN 22.A OD1 no hydrogen 3.197 N/A TRP 47.A N TYR 40.A O TRP 47.A H 2.792 2.089 CYS 48.A SG TRP 47.A O no hydrogen 3.611 N/A GLU 49.A N TYR 38.A O GLU 49.A H 3.481 2.513 GLY 50.A N LYS 1.A O GLY 50.A H 3.162 2.198 THR 55.A N PRO 52.A O THR 55.A H 3.514 2.579 THR 55.A OG1 PRO 52.A O THR 55.A HG1 3.440 2.598 CYS 65.A SG TYR 58.A OH no hydrogen 3.371 N/A