Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4n3u_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 4.A OG.A ASP 144.A OD2 no hydrogen 3.125 N/A SER 4.A OG.B PHE 23.A O no hydrogen 3.436 N/A LEU 5.A N PHE 23.A O no hydrogen 2.924 N/A ILE 6.A N THR 141.A O no hydrogen 2.814 N/A ALA 7.A N ILE 21.A O no hydrogen 2.819 N/A PHE 9.A N GLY 19.A O no hydrogen 2.728 N/A THR 12.A N SER 15.A O no hydrogen 2.881 N/A LYS 14.A N THR 12.A OG1 no hydrogen 3.131 N/A SER 15.A N THR 12.A O no hydrogen 3.231 N/A ILE 17.A N SER 15.A OG no hydrogen 3.098 N/A GLU 18.A N LYS 38.A O no hydrogen 3.051 N/A GLY 19.A N PHE 9.A O no hydrogen 3.119 N/A THR 20.A N ASP 36.A O no hydrogen 2.960 N/A ILE 21.A N ALA 7.A O no hydrogen 2.990 N/A LYS 22.A N SER 34.A O no hydrogen 2.853 N/A PHE 23.A N LEU 5.A O no hydrogen 2.875 N/A THR 24.A N SER 32.A O no hydrogen 2.850 N/A THR 24.A OG1 SER 32.A O no hydrogen 3.416 N/A ALA 26.A N THR 30.A O no hydrogen 3.117 N/A THR 30.A N ASN 27.A O no hydrogen 3.387 N/A THR 30.A OG1 ASN 27.A O no hydrogen 3.232 N/A VAL 31.A N ASP 107.A O no hydrogen 2.808 N/A SER 32.A N THR 24.A O no hydrogen 2.802 N/A SER 32.A OG.A ASP 106.A OD1 no hydrogen 3.124 N/A VAL 33.A N TYR 105.A O no hydrogen 2.715 N/A SER 34.A N LYS 22.A O no hydrogen 2.878 N/A SER 34.A OG.A GLU 104.A OE2 no hydrogen 3.358 N/A SER 34.A OG.B GLU 104.A OE2 no hydrogen 3.333 N/A VAL 35.A N THR 103.A O no hydrogen 2.844 N/A ASP 36.A N THR 20.A O no hydrogen 2.895 N/A LEU 37.A N TYR 101.A O no hydrogen 2.938 N/A LYS 38.A N GLU 18.A O no hydrogen 2.919 N/A LEU 40.A N GLU 99.A O no hydrogen 3.157 N/A SER 42.A OG.A ASP 43.A OD2.A no hydrogen 2.786 N/A SER 42.A OG.A ASP 43.A OD2.B no hydrogen 2.492 N/A ILE 44.A N PRO 41.A O.B no hydrogen 3.087 N/A GLY 45.A N SER 42.A O.B no hydrogen 2.699 N/A PHE 47.A N ILE 96.A O no hydrogen 2.693 N/A TYR 49.A OH TYR 105.A OH no hydrogen 2.683 N/A HIS 50.A N VAL 126.A O no hydrogen 3.184 N/A HIS 50.A ND1 HIS 128.A NE2 no hydrogen 3.085 N/A VAL 51.A N GLY 87.A O no hydrogen 2.771 N/A HIS 52.A N SER 124.A O no hydrogen 2.768 N/A HIS 52.A ND1 GLU 66.A O no hydrogen 2.838 N/A GLU 53.A N ASN 67.A O no hydrogen 2.822 N/A LYS 54.A N THR 65.A O no hydrogen 3.012 N/A VAL 56.A N ASN 139.A OD1 no hydrogen 2.639 N/A LYS 60.A N PRO 57.A O no hydrogen 2.901 N/A ASN 61.A N SER 59.A OG no hydrogen 3.237 N/A CYS 62.A SG LYS 60.A O no hydrogen 3.938 N/A SER 63.A N ASN 61.A OD1 no hydrogen 2.944 N/A SER 63.A OG ASN 61.A OD1 no hydrogen 3.403 N/A ALA 64.A N ASN 61.A O no hydrogen 3.013 N/A THR 65.A N CYS 62.A O no hydrogen 3.255 N/A THR 65.A OG1 CYS 62.A O no hydrogen 2.729 N/A GLU 66.A N SER 63.A O no hydrogen 3.169 N/A ASN 67.A N GLU 53.A OE2 no hydrogen 2.768 N/A HIS 68.A ND1 GLU 85.A OE2 no hydrogen 2.787 N/A PHE 69.A N VAL 51.A O no hydrogen 2.883 N/A ASN 70.A ND2 GLY 74.A O no hydrogen 3.581 N/A ASN 73.A N ASN 70.A O no hydrogen 3.110 N/A GLY 74.A N ASN 70.A OD1 no hydrogen 2.733 N/A THR 75.A N ALA 83.A O no hydrogen 2.948 N/A THR 75.A OG1 ARG 77.A O no hydrogen 3.436 N/A ALA 83.A N THR 80.A O no hydrogen 3.174 N/A HIS 84.A N PRO 81.A O no hydrogen 3.123 N/A HIS 84.A ND1 ASP 88.A OD2 no hydrogen 3.190 N/A GLY 87.A N PHE 69.A O no hydrogen 2.916 N/A ASP 88.A N GLU 85.A O no hydrogen 2.894 N/A LEU 89.A N GLY 87.A O no hydrogen 2.906 N/A ALA 90.A N TYR 49.A O no hydrogen 3.136 N/A GLY 91.A N ASP 88.A OD1 no hydrogen 2.819 N/A LYS 92.A N ASP 88.A O no hydrogen 3.334 N/A LYS 92.A NZ VAL 86.A O no hydrogen 2.858 N/A LYS 92.A NZ ASP 107.A OD1 no hydrogen 3.422 N/A LYS 92.A NZ ASP 107.A OD2 no hydrogen 2.893 N/A HIS 93.A N LEU 89.A O no hydrogen 2.833 N/A HIS 93.A NE2 ASP 107.A OD2 no hydrogen 2.582 N/A GLY 94.A N ALA 90.A O no hydrogen 2.708 N/A ILE 96.A N PHE 47.A O no hydrogen 2.921 N/A TYR 101.A N LEU 37.A O no hydrogen 2.964 N/A LYS 102.A NZ ASP 36.A OD1 no hydrogen 2.730 N/A LYS 102.A NZ ASP 36.A OD2 no hydrogen 3.512 N/A THR 103.A N VAL 35.A O no hydrogen 2.971 N/A TYR 105.A N VAL 33.A O no hydrogen 3.025 N/A TYR 105.A OH TYR 49.A OH no hydrogen 2.683 N/A ASP 107.A N VAL 31.A O no hydrogen 2.788 N/A TYR 109.A N ASP 107.A OD1 no hydrogen 2.750 N/A ILE 110.A N ASP 107.A OD1 no hydrogen 2.980 N/A SER 111.A N SER 118.A O no hydrogen 3.016 N/A ASN 113.A N SER 111.A OG no hydrogen 2.936 N/A LYS 115.A N ASN 113.A OD1 no hydrogen 2.987 N/A SER 116.A N ASN 113.A O no hydrogen 2.777 N/A SER 118.A N SER 116.A OG no hydrogen 3.002 N/A TYR 119.A N SER 116.A O no hydrogen 3.149 N/A ILE 120.A N SER 111.A O no hydrogen 3.220 N/A GLY 122.A N ILE 140.A O no hydrogen 3.289 N/A LEU 123.A N ILE 120.A O no hydrogen 3.279 N/A SER 124.A N HIS 52.A O no hydrogen 3.495 N/A SER 124.A OG LYS 54.A O no hydrogen 2.751 N/A ILE 125.A N ALA 138.A O no hydrogen 2.888 N/A VAL 126.A N HIS 50.A O no hydrogen 3.025 N/A ILE 127.A N ASN 136.A O no hydrogen 2.950 N/A HIS 128.A N PRO 48.A O no hydrogen 2.826 N/A HIS 128.A ND1 GLY 132.A O no hydrogen 3.032 N/A ALA 129.A N THR 133.A O no hydrogen 2.778 N/A ASN 130.A N ILE 44.A O no hydrogen 2.880 N/A ASN 130.A ND2 PRO 46.A O no hydrogen 3.062 N/A GLY 132.A N ALA 129.A O no hydrogen 2.799 N/A THR 133.A N ASN 131.A OD1 no hydrogen 3.119 N/A THR 133.A OG1 ASN 131.A OD1 no hydrogen 3.032 N/A ARG 134.A NH1 CYS 62.A O no hydrogen 3.021 N/A ARG 134.A NH1 GLU 66.A O no hydrogen 3.027 N/A ARG 134.A NH2 GLU 66.A O no hydrogen 3.105 N/A LEU 135.A N ILE 127.A O no hydrogen 2.840 N/A ASN 136.A ND2 GLU 10.A O no hydrogen 3.011 N/A ASN 136.A ND2 ILE 17.A O no hydrogen 2.967 N/A CYS 137.A N ASN 136.A OD1 no hydrogen 2.641 N/A ALA 138.A N ILE 125.A O no hydrogen 3.035 N/A ASN 139.A ND2 VAL 56.A O no hydrogen 3.203 N/A ILE 140.A N LEU 123.A O no hydrogen 2.872 N/A THR 141.A N ILE 6.A O no hydrogen 2.918 N/A LEU 143.A N SER 4.A O no hydrogen 3.274 N/A GLY 146.A N THR 153.A OG1 no hydrogen 3.092 N/A HIS 147.A NE2 ASP 144.A O no hydrogen 2.917 N/A ASN 151.A N GLY 148.A O no hydrogen 3.392 N/A ASN 151.A ND2 HIS 147.A O no hydrogen 3.078 N/A THR 153.A OG1 GLU 145.A OE2 no hydrogen 2.697 N/A