Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1ub4_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 3.A OG ARG 15.A O.A no hydrogen 2.362 N/A SER 3.A OG ARG 15.A O.B no hydrogen 3.002 N/A LYS 6.A N ALA 13.A O no hydrogen 2.962 N/A ARG 7.A NH1 ASN 10.A O no hydrogen 2.995 N/A TRP 8.A N SER 11.A O no hydrogen 2.765 N/A SER 11.A N TRP 8.A O no hydrogen 3.055 N/A SER 11.A OG PRO 12.A O no hydrogen 3.266 N/A ALA 13.A N LYS 6.A O no hydrogen 2.777 N/A ARG 15.A NH2.B HIS 2.A O no hydrogen 3.468 N/A LEU 20.A N.A PRO 17.A O.A no hydrogen 3.064 N/A LEU 20.A N.B PRO 17.A O.B no hydrogen 3.017 N/A MET 21.A N.A PRO 17.A O.A no hydrogen 3.123 N/A MET 21.A N.B PRO 17.A O.B no hydrogen 3.006 N/A GLN 22.A N.A ALA 18.A O.A no hydrogen 2.793 N/A GLN 22.A N.B ALA 18.A O.B no hydrogen 3.183 N/A ALA 23.A N.A THR 19.A O.A no hydrogen 2.968 N/A ALA 23.A N.B THR 19.A O.B no hydrogen 2.953 N/A ALA 23.A N.B LEU 20.A O.A no hydrogen 2.860 N/A LEU 24.A N.A MET 21.A O.A no hydrogen 3.151 N/A LEU 24.A N.B LEU 20.A O.B no hydrogen 3.153 N/A ASN 25.A N.A GLN 22.A O.A no hydrogen 3.318 N/A ASN 25.A N.B GLN 22.A O.B no hydrogen 2.762 N/A ASN 25.A ND2.B GLN 22.A O.A no hydrogen 3.287 N/A LEU 26.A N MET 21.A O.A no hydrogen 3.150 N/A LEU 26.A N MET 21.A O.B no hydrogen 2.685 N/A ASN 27.A N ASP 30.A OD2 no hydrogen 2.787 N/A ASP 30.A N ASN 27.A O no hydrogen 3.196 N/A LYS 33.A N GLU 44.A O no hydrogen 2.575 N/A LYS 40.A N VAL 37.A O no hydrogen 3.245 N/A GLU 44.A N LYS 33.A O no hydrogen 2.607 N/A THR 53.A N GLU 56.A OE2 no hydrogen 2.981 N/A GLU 56.A N THR 53.A OG1 no hydrogen 3.011 N/A LEU 57.A N THR 53.A O no hydrogen 3.321 N/A VAL 58.A N LEU 54.A O no hydrogen 2.893 N/A ASN 59.A N ALA 55.A O no hydrogen 2.920 N/A ASP 60.A N LEU 57.A O no hydrogen 3.058 N/A ILE 61.A N VAL 58.A O no hydrogen 3.027 N/A THR 62.A N ASN 65.A OD1 no hydrogen 2.831 N/A THR 62.A OG1 GLU 64.A OE1 no hydrogen 3.248 N/A ASN 65.A N THR 62.A OG1 no hydrogen 3.006 N/A ASN 65.A ND2 ASP 60.A O no hydrogen 2.976 N/A LEU 66.A N THR 62.A O no hydrogen 3.136 N/A GLY 73.A N ASP 71.A OD1 no hydrogen 3.089 N/A