Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2nu4_I.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 4.A N ASP 2.A OD1 no hydrogen 3.405 N/A SER 4.A OG ASP 2.A OD2 no hydrogen 3.311 N/A TYR 6.A N CYS 3.A O no hydrogen 3.034 N/A LYS 8.A N ASN 34.A OD1 no hydrogen 2.910 N/A LYS 8.A NZ GLU 5.A OE1 no hydrogen 3.463 N/A THR 12.A OG1 GLU 14.A OE1 no hydrogen 2.672 N/A LYS 13.A NZ ASN 31.A OD1 no hydrogen 3.347 N/A GLU 14.A N GLU 14.A OE1 no hydrogen 2.673 N/A ARG 16.A N GLY 27.A O no hydrogen 2.775 N/A LEU 18.A N TYR 26.A O no hydrogen 2.885 N/A CYS 19.A N HIS 47.A O no hydrogen 2.879 N/A CYS 19.A SG GLY 20.A O no hydrogen 3.734 N/A GLY 20.A N LYS 24.A O no hydrogen 2.999 N/A SER 21.A N THR 44.A O no hydrogen 2.815 N/A SER 21.A OG THR 44.A O no hydrogen 3.400 N/A ASN 23.A N GLY 20.A O no hydrogen 2.939 N/A LYS 24.A N ASP 22.A OD1 no hydrogen 3.000 N/A LYS 24.A NZ THR 25.A O no hydrogen 3.547 N/A TYR 26.A N LEU 18.A O no hydrogen 2.751 N/A TYR 26.A OH ASP 22.A OD2 no hydrogen 2.500 N/A ASN 28.A ND2 THR 12.A O no hydrogen 2.930 N/A ASN 28.A ND2 GLU 14.A O no hydrogen 2.975 N/A CYS 30.A SG ALA 10.A O no hydrogen 3.759 N/A ASN 31.A N ASN 28.A OD1 no hydrogen 2.850 N/A PHE 32.A N ASN 28.A O no hydrogen 2.961 N/A CYS 33.A N LYS 29.A O no hydrogen 2.846 N/A ASN 34.A N CYS 30.A O no hydrogen 3.040 N/A ASN 34.A ND2 LYS 8.A O no hydrogen 3.021 N/A ALA 35.A N ASN 31.A O no hydrogen 3.088 N/A VAL 36.A N PHE 32.A O no hydrogen 2.903 N/A VAL 37.A N CYS 33.A O no hydrogen 3.043 N/A GLU 38.A N ASN 34.A O no hydrogen 2.859 N/A SER 39.A N ALA 35.A O no hydrogen 2.948 N/A SER 39.A N VAL 36.A O no hydrogen 3.161 N/A SER 39.A OG VAL 36.A O no hydrogen 2.712 N/A SER 39.A OG THR 42.A OG1 no hydrogen 3.279 N/A ASN 40.A N VAL 37.A O no hydrogen 2.842 N/A GLY 41.A N VAL 36.A O no hydrogen 3.006 N/A THR 42.A N SER 39.A O no hydrogen 3.300 N/A THR 42.A N SER 39.A OG no hydrogen 3.005 N/A THR 42.A OG1 SER 39.A O no hydrogen 2.899 N/A LEU 43.A N SER 39.A OG no hydrogen 2.997 N/A THR 44.A N SER 21.A OG no hydrogen 3.002 N/A SER 46.A N CYS 19.A O no hydrogen 2.790 N/A SER 46.A OG HIS 47.A ND1 no hydrogen 3.008 N/A HIS 47.A N CYS 19.A O no hydrogen 3.365 N/A HIS 47.A ND1 SER 46.A OG no hydrogen 3.008 N/A HIS 47.A NE2 LYS 50.A O no hydrogen 2.982 N/A GLY 49.A N PRO 17.A O no hydrogen 2.874 N/A CYS 51.A N THR 25.A OG1 no hydrogen 2.865 N/A