Finding intermodel H-bonds
Finding intramodel H-bonds
Constraints relaxed by 0.4 angstroms and 20 degrees
Models used:
	#0 1tfa_A.cif

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
ILE 4.A N        SER 30.A O      no hydrogen  2.917  N/A
ARG 5.A N        ASP 52.A OD2    no hydrogen  2.971  N/A
ARG 5.A NE       ASP 52.A OD1    no hydrogen  3.340  N/A
ARG 5.A NE       ASP 52.A OD2    no hydrogen  3.066  N/A
ARG 5.A NH1      ASN 49.A O      no hydrogen  2.674  N/A
ARG 5.A NH2      ASN 49.A O      no hydrogen  3.144  N/A
ARG 5.A NH2      ASN 49.A OD1    no hydrogen  3.221  N/A
ARG 5.A NH2      ASP 52.A OD1    no hydrogen  2.798  N/A
TRP 6.A N        THR 32.A O      no hydrogen  2.879  N/A
CYS 7.A N        ALA 53.A O      no hydrogen  3.025  N/A
THR 8.A N        VAL 34.A O      no hydrogen  2.806  N/A
THR 8.A OG1      GLU 14.A OE1    no hydrogen  2.704  N/A
THR 8.A OG1      VAL 34.A O      no hydrogen  3.173  N/A
VAL 9.A N        GLU 13.A OE1    no hydrogen  2.771  N/A
GLU 13.A N       SER 10.A OG     no hydrogen  3.331  N/A
GLU 14.A N       SER 10.A O      no hydrogen  3.090  N/A
LYS 15.A N       SER 11.A O      no hydrogen  3.100  N/A
LYS 16.A N       PRO 12.A O      no hydrogen  3.098  N/A
LYS 16.A NZ      LEU 281.A O     no hydrogen  2.956  N/A
LYS 16.A NZ      LEU 295.A O     no hydrogen  2.738  N/A
CYS 17.A N       GLU 13.A O      no hydrogen  3.064  N/A
ASN 18.A N       GLU 14.A O      no hydrogen  2.898  N/A
ASN 19.A N       LYS 15.A O      no hydrogen  2.980  N/A
LEU 20.A N       LYS 16.A O      no hydrogen  3.045  N/A
ARG 21.A N       CYS 17.A O      no hydrogen  2.835  N/A
ARG 21.A NE      ASP 22.A OD2.B  no hydrogen  3.300  N/A
ARG 21.A NH2     ASP 22.A OD1.B  no hydrogen  3.014  N/A
ARG 21.A NH2     ASP 22.A OD2.B  no hydrogen  2.863  N/A
ASP 22.A N       ASN 18.A O      no hydrogen  2.915  N/A
LEU 23.A N       ASN 19.A O      no hydrogen  3.138  N/A
THR 24.A N       LEU 20.A O      no hydrogen  3.134  N/A
THR 24.A N       ARG 21.A O      no hydrogen  3.105  N/A
THR 24.A OG1     LEU 20.A O      no hydrogen  2.878  N/A
GLN 25.A NE2.A   GLN 25.A O      no hydrogen  3.140  N/A
GLU 27.A N       THR 24.A O      no hydrogen  2.695  N/A
SER 30.A N       SER 2.A O       no hydrogen  3.040  N/A
THR 32.A N       ILE 4.A O       no hydrogen  2.871  N/A
CYS 33.A SG      ASN 18.A OD1    no hydrogen  3.810  N/A
VAL 34.A N       TRP 6.A O       no hydrogen  2.954  N/A
GLN 35.A NE2     SER 11.A OG     no hydrogen  3.023  N/A
LYS 36.A N       THR 8.A O       no hydrogen  2.977  N/A
LYS 36.A NZ      GLU 50.A OE1    no hydrogen  3.152  N/A
THR 38.A OG1     ASP 41.A OD2    no hydrogen  2.671  N/A
TYR 39.A OH      GLU 63.A OE1    no hydrogen  2.866  N/A
TYR 39.A OH      GLU 63.A OE2    no hydrogen  2.880  N/A
ASP 41.A N       THR 38.A OG1    no hydrogen  3.208  N/A
CYS 42.A N       THR 38.A O      no hydrogen  3.277  N/A
CYS 42.A SG      THR 8.A O       no hydrogen  3.774  N/A
CYS 42.A SG      THR 38.A O      no hydrogen  4.003  N/A
ILE 43.A N       TYR 39.A O      no hydrogen  2.827  N/A
LYS 44.A N       LEU 40.A O      no hydrogen  2.962  N/A
ALA 45.A N       ASP 41.A O      no hydrogen  2.959  N/A
ILE 46.A N       CYS 42.A O      no hydrogen  2.995  N/A
ALA 47.A N       ILE 43.A O      no hydrogen  3.098  N/A
ASN 48.A N       LYS 44.A O      no hydrogen  2.845  N/A
ASN 49.A N       ILE 46.A O      no hydrogen  3.004  N/A
GLU 50.A N       ALA 45.A O      no hydrogen  2.805  N/A
ALA 51.A N       ALA 45.A O      no hydrogen  3.287  N/A
ASP 52.A N       ARG 5.A O       no hydrogen  2.740  N/A
SER 55.A OG      LEU 296.A O     no hydrogen  3.092  N/A
LEU 56.A N       ALA 248.A O     no hydrogen  2.948  N/A
ASP 57.A N       GLN 60.A OE1    no hydrogen  3.047  N/A
GLN 60.A N       ASP 57.A OD1    no hydrogen  3.211  N/A
VAL 61.A N       ASP 57.A O      no hydrogen  2.819  N/A
PHE 62.A N       GLY 58.A O      no hydrogen  3.013  N/A
GLU 63.A N       GLY 59.A O      no hydrogen  3.100  N/A
ALA 64.A N       GLN 60.A O      no hydrogen  2.843  N/A
GLY 65.A N       VAL 61.A O      no hydrogen  3.147  N/A
GLY 65.A N       PHE 62.A O      no hydrogen  3.275  N/A
LEU 66.A N       GLU 63.A O      no hydrogen  3.226  N/A
LYS 70.A N       LEU 66.A O      no hydrogen  2.994  N/A
LEU 71.A N       ALA 64.A O      no hydrogen  2.901  N/A
LYS 72.A N       ALA 251.A O     no hydrogen  3.091  N/A
LYS 72.A NZ      PRO 73.A O      no hydrogen  3.036  N/A
ILE 74.A N       VAL 249.A O     no hydrogen  2.850  N/A
ALA 76.A N       LYS 305.A O     no hydrogen  2.899  N/A
GLU 77.A N       HIS 247.A O     no hydrogen  2.901  N/A
VAL 78.A N       MET 303.A O     no hydrogen  3.299  N/A
TYR 79.A OH      GLU 77.A OE1    no hydrogen  2.811  N/A
HIS 81.A NE2     SER 88.A O      no hydrogen  2.750  N/A
THR 82.A OG1     THR 87.A O      no hydrogen  2.920  N/A
GLU 83.A N       GLU 80.A O      no hydrogen  3.475  N/A
SER 85.A N       THR 82.A O      no hydrogen  3.292  N/A
SER 88.A N       VAL 244.A O     no hydrogen  2.825  N/A
TYR 89.A N       VAL 244.A O     no hydrogen  3.393  N/A
ALA 91.A N       ALA 242.A O     no hydrogen  2.909  N/A
VAL 92.A N       VAL 205.A O     no hydrogen  2.999  N/A
VAL 94.A N       ALA 203.A O     no hydrogen  2.942  N/A
VAL 95.A N       GLU 222.A O     no hydrogen  2.906  N/A
LYS 96.A NZ      LYS 196.A O     no hydrogen  3.563  N/A
LYS 97.A N       GLU 220.A O     no hydrogen  2.928  N/A
LYS 97.A NZ.A    ASP 219.A O     no hydrogen  3.299  N/A
THR 99.A OG1     LYS 96.A O      no hydrogen  2.856  N/A
THR 102.A N      ASP 105.A OD2   no hydrogen  3.018  N/A
THR 102.A OG1    ASP 105.A OD2   no hydrogen  3.536  N/A
ASN 104.A N      THR 102.A OG1   no hydrogen  3.169  N/A
ASP 105.A N      THR 102.A O     no hydrogen  2.870  N/A
GLY 108.A N      PHE 152.A O     no hydrogen  2.813  N/A
LYS 109.A N      LEU 106.A O     no hydrogen  2.932  N/A
LYS 109.A NZ     ASP 105.A O     no hydrogen  2.695  N/A
THR 110.A N      ASP 201.A OD2   no hydrogen  3.117  N/A
THR 110.A OG1    ASP 201.A OD2   no hydrogen  3.227  N/A
SER 111.A N      ALA 155.A O     no hydrogen  3.273  N/A
SER 111.A OG     HIS 113.A NE2   no hydrogen  2.698  N/A
SER 111.A OG     SER 156.A OG    no hydrogen  2.739  N/A
CYS 112.A N      VAL 202.A O     no hydrogen  2.897  N/A
HIS 113.A N      CYS 157.A O     no hydrogen  3.005  N/A
HIS 113.A ND1    GLY 121.A O     no hydrogen  2.807  N/A
HIS 113.A NE2    SER 111.A OG    no hydrogen  2.698  N/A
LEU 116.A N      PRO 159.A O     no hydrogen  2.966  N/A
ARG 118.A N      GLY 115.A O     no hydrogen  3.283  N/A
SER 119.A OG     TYR 89.A OH     no hydrogen  3.237  N/A
TRP 122.A N      ARG 118.A O     no hydrogen  3.093  N/A
ASN 123.A N      ARG 118.A O     no hydrogen  2.894  N/A
ASN 123.A ND2    GLY 117.A O     no hydrogen  3.475  N/A
ILE 124.A N      SER 119.A O     no hydrogen  2.986  N/A
ILE 126.A N      TRP 122.A O     no hydrogen  3.063  N/A
GLY 127.A N      ASN 123.A O     no hydrogen  3.073  N/A
THR 128.A N      ILE 124.A O     no hydrogen  2.943  N/A
THR 128.A OG1    ILE 124.A O     no hydrogen  2.746  N/A
LEU 129.A N      PRO 125.A O     no hydrogen  3.014  N/A
ILE 130.A N      ILE 126.A O     no hydrogen  2.887  N/A
HIS 131.A N      GLY 127.A O     no hydrogen  2.837  N/A
ARG 132.A N      THR 128.A O     no hydrogen  2.885  N/A
GLY 133.A N      ILE 130.A O     no hydrogen  2.886  N/A
ALA 134.A N      LEU 129.A O     no hydrogen  2.814  N/A
ILE 135.A N      LEU 129.A O     no hydrogen  3.249  N/A
TRP 137.A NE1    GLY 143.A O     no hydrogen  3.149  N/A
SER 142.A OG     GLY 139.A O     no hydrogen  2.718  N/A
SER 142.A OG     GLU 141.A O     no hydrogen  2.918  N/A
GLU 146.A N      SER 144.A OG    no hydrogen  3.156  N/A
GLN 147.A N      SER 144.A O     no hydrogen  3.163  N/A
VAL 149.A N      VAL 145.A O     no hydrogen  2.942  N/A
ALA 150.A N      GLU 146.A O     no hydrogen  3.055  N/A
ALA 150.A N      GLN 147.A O     no hydrogen  3.251  N/A
LYS 151.A N      ALA 148.A O     no hydrogen  3.143  N/A
PHE 152.A N      VAL 149.A O     no hydrogen  3.010  N/A
PHE 153.A N      VAL 149.A O     no hydrogen  3.122  N/A
SER 154.A N      LYS 109.A O     no hydrogen  2.932  N/A
SER 154.A OG     GLY 108.A O     no hydrogen  2.753  N/A
SER 154.A OG     LYS 109.A O     no hydrogen  3.325  N/A
SER 156.A N      LYS 166.A O     no hydrogen  2.987  N/A
SER 156.A OG     SER 111.A OG    no hydrogen  2.739  N/A
CYS 157.A N      SER 111.A O     no hydrogen  2.940  N/A
VAL 158.A N      LEU 167.A O     no hydrogen  2.799  N/A
GLY 160.A N      CYS 179.A O     no hydrogen  2.978  N/A
ALA 161.A N      VAL 158.A O     no hydrogen  2.990  N/A
THR 162.A N      GLU 146.A OE2   no hydrogen  3.024  N/A
ILE 163.A N      GLU 146.A OE1   no hydrogen  2.932  N/A
GLU 164.A N      GLU 146.A OE1   no hydrogen  3.311  N/A
LYS 166.A NZ     ALA 150.A O     no hydrogen  3.212  N/A
LYS 166.A NZ     SER 154.A O     no hydrogen  3.398  N/A
LEU 167.A N      GLU 164.A O     no hydrogen  3.305  N/A
CYS 168.A N      GLN 165.A O     no hydrogen  3.016  N/A
CYS 168.A SG     ALA 161.A O     no hydrogen  3.840  N/A
ARG 169.A N      LYS 166.A O     no hydrogen  3.238  N/A
ARG 169.A NH1.B  GLN 170.A OE1   no hydrogen  3.500  N/A
GLN 170.A N      SER 156.A O     no hydrogen  2.973  N/A
GLN 170.A NE2    LYS 199.A O     no hydrogen  2.776  N/A
CYS 171.A N      CYS 168.A O     no hydrogen  3.329  N/A
LYS 176.A NZ     ASP 174.A OD2   no hydrogen  3.183  N/A
THR 177.A N      ASP 174.A O     no hydrogen  3.077  N/A
THR 177.A N      ASP 174.A OD1   no hydrogen  3.106  N/A
THR 177.A OG1    ASP 174.A OD1   no hydrogen  2.684  N/A
LYS 178.A N      ASP 174.A O     no hydrogen  2.960  N/A
LYS 178.A NZ     CYS 168.A O     no hydrogen  3.407  N/A
CYS 179.A SG     VAL 158.A O     no hydrogen  3.619  N/A
ALA 180.A N      THR 177.A O     no hydrogen  2.979  N/A
ALA 183.A N      ALA 180.A O     no hydrogen  3.119  N/A
TYR 185.A OH     ASP 197.A OD2   no hydrogen  3.028  N/A
SER 186.A N      ALA 183.A O     no hydrogen  2.956  N/A
SER 186.A OG     ARG 181.A O     no hydrogen  3.459  N/A
SER 186.A OG     ALA 183.A O     no hydrogen  2.745  N/A
GLY 187.A N      THR 114.A O     no hydrogen  2.853  N/A
ALA 191.A N      GLY 187.A O     no hydrogen  3.001  N/A
PHE 192.A N      TYR 188.A O     no hydrogen  3.005  N/A
HIS 193.A N      SER 189.A O     no hydrogen  2.879  N/A
CYS 194.A N      GLY 190.A O     no hydrogen  2.882  N/A
LEU 195.A N      ALA 191.A O     no hydrogen  3.191  N/A
LYS 196.A N      PHE 192.A O     no hydrogen  2.967  N/A
ASP 197.A N      HIS 193.A O     no hydrogen  2.867  N/A
GLY 198.A N      LEU 195.A O     no hydrogen  2.964  N/A
LYS 199.A N      CYS 194.A O     no hydrogen  3.020  N/A
ASP 201.A N      THR 110.A O     no hydrogen  2.927  N/A
ASP 201.A N      THR 110.A OG1   no hydrogen  3.236  N/A
ALA 203.A N      VAL 94.A O      no hydrogen  2.867  N/A
PHE 204.A N      CYS 112.A O     no hydrogen  3.011  N/A
VAL 205.A N      VAL 92.A O      no hydrogen  3.151  N/A
LYS 206.A N      THR 209.A OG1   no hydrogen  3.343  N/A
HIS 207.A N      TYR 90.A O      no hydrogen  2.912  N/A
THR 209.A N      LYS 206.A O     no hydrogen  3.190  N/A
THR 209.A OG1    LYS 206.A O     no hydrogen  3.076  N/A
GLU 212.A N      THR 208.A O     no hydrogen  2.853  N/A
ASN 213.A N      THR 209.A O     no hydrogen  3.006  N/A
ASN 213.A ND2    THR 209.A O     no hydrogen  2.909  N/A
ALA 214.A N      VAL 210.A O     no hydrogen  2.737  N/A
GLN 217.A N      ALA 214.A O     no hydrogen  2.845  N/A
LYS 218.A NZ     ASP 234.A OD1   no hydrogen  2.883  N/A
LYS 218.A NZ     ASP 234.A OD2   no hydrogen  3.496  N/A
GLU 220.A N      GLN 217.A O     no hydrogen  2.984  N/A
TYR 221.A N      LYS 218.A O     no hydrogen  3.095  N/A
GLU 222.A N      VAL 95.A O      no hydrogen  3.065  N/A
LEU 223.A N      GLN 231.A O     no hydrogen  2.808  N/A
LEU 224.A N      ALA 93.A O      no hydrogen  2.941  N/A
CYS 225.A N      SER 229.A O     no hydrogen  3.044  N/A
CYS 225.A SG     LEU 223.A O     no hydrogen  4.019  N/A
CYS 225.A SG     SER 229.A O     no hydrogen  3.489  N/A
CYS 225.A SG     SER 229.A OG    no hydrogen  3.190  N/A
CYS 225.A SG     GLN 231.A OE1   no hydrogen  3.727  N/A
GLY 228.A N      CYS 225.A O     no hydrogen  3.377  N/A
SER 229.A N      ASP 227.A OD1   no hydrogen  3.149  N/A
SER 229.A OG     ASP 227.A OD1   no hydrogen  2.727  N/A
SER 229.A OG     GLN 231.A OE1   no hydrogen  3.179  N/A
ARG 230.A NE     PHE 101.A O     no hydrogen  2.889  N/A
ARG 230.A NH1    LYS 96.A O      no hydrogen  3.124  N/A
ARG 230.A NH1    THR 99.A OG1    no hydrogen  2.995  N/A
ARG 230.A NH1    GLU 222.A OE1   no hydrogen  3.008  N/A
ARG 230.A NH2    THR 99.A OG1    no hydrogen  2.802  N/A
ARG 230.A NH2    PHE 101.A O     no hydrogen  2.802  N/A
GLN 231.A N      LEU 223.A O     no hydrogen  3.000  N/A
GLN 231.A NE2    THR 238.A OG1   no hydrogen  2.852  N/A
ASN 235.A N      PRO 232.A O     no hydrogen  2.825  N/A
THR 238.A N      ASN 235.A O     no hydrogen  3.019  N/A
CYS 239.A N      TYR 236.A O     no hydrogen  3.292  N/A
ASN 240.A ND2    TYR 236.A O     no hydrogen  2.995  N/A
TRP 241.A N      ALA 91.A O      no hydrogen  2.842  N/A
TRP 241.A NE1    LEU 224.A O     no hydrogen  3.094  N/A
ARG 243.A NH1    THR 87.A OG1    no hydrogen  3.425  N/A
ARG 243.A NH2    TYR 316.A O     no hydrogen  2.922  N/A
VAL 244.A N      TYR 89.A O      no hydrogen  2.857  N/A
ALA 246.A N      THR 86.A O      no hydrogen  2.974  N/A
HIS 247.A N      TYR 79.A OH     no hydrogen  3.143  N/A
ALA 248.A N      LEU 56.A O      no hydrogen  3.033  N/A
VAL 249.A N      ALA 75.A O      no hydrogen  2.815  N/A
VAL 250.A N      ILE 54.A O      no hydrogen  2.982  N/A
ALA 251.A N      LYS 72.A O      no hydrogen  3.080  N/A
ARG 252.A NE     ASP 254.A OD2   no hydrogen  3.087  N/A
ARG 252.A NH1    ILE 46.A O      no hydrogen  2.834  N/A
ARG 252.A NH1    ALA 51.A O      no hydrogen  2.868  N/A
ARG 252.A NH1    ASP 52.A OD1    no hydrogen  3.489  N/A
ARG 252.A NH2    ASP 52.A OD1    no hydrogen  2.999  N/A
LYS 256.A N      ASP 254.A OD1   no hydrogen  2.927  N/A
LYS 256.A NZ     VAL 3.A O       no hydrogen  2.972  N/A
LYS 256.A NZ     ASP 52.A OD2    no hydrogen  3.066  N/A
VAL 257.A N      ASP 254.A O     no hydrogen  3.159  N/A
ASP 259.A N      LYS 256.A O     no hydrogen  2.925  N/A
ILE 260.A N      LYS 256.A O     no hydrogen  3.024  N/A
TRP 261.A N      VAL 257.A O     no hydrogen  2.841  N/A
SER 262.A N      GLU 258.A O     no hydrogen  2.863  N/A
SER 262.A OG     GLU 258.A O     no hydrogen  2.961  N/A
PHE 263.A N      ASP 259.A O     no hydrogen  2.923  N/A
LEU 264.A N      ILE 260.A O     no hydrogen  3.045  N/A
SER 265.A N      TRP 261.A O     no hydrogen  2.891  N/A
LYS 266.A N      SER 262.A O     no hydrogen  3.341  N/A
LYS 266.A NZ     GLU 27.A OE2    no hydrogen  2.909  N/A
ALA 267.A N      PHE 263.A O     no hydrogen  2.842  N/A
GLN 268.A N      LEU 264.A O     no hydrogen  2.788  N/A
SER 269.A N      SER 265.A O     no hydrogen  3.124  N/A
ASP 270.A N      LYS 266.A O     no hydrogen  2.994  N/A
ASP 270.A N      ALA 267.A O     no hydrogen  3.146  N/A
PHE 271.A N      ALA 267.A O     no hydrogen  2.803  N/A
THR 275.A N      GLY 272.A O     no hydrogen  3.164  N/A
THR 275.A OG1    ASP 270.A O     no hydrogen  2.751  N/A
SER 277.A N      THR 275.A OG1   no hydrogen  2.975  N/A
SER 277.A OG     ASP 278.A OD1   no hydrogen  3.506  N/A
PHE 279.A N      SER 277.A OG    no hydrogen  3.403  N/A
LEU 281.A N      PHE 271.A O     no hydrogen  2.926  N/A
VAL 291.A N      ASP 289.A OD1   no hydrogen  3.288  N/A
LEU 292.A N      ASP 289.A O     no hydrogen  2.765  N/A
LYS 293.A N      PRO 290.A O     no hydrogen  3.133  N/A
LYS 293.A NZ.A   ASP 294.A OD2   no hydrogen  3.129  N/A
LYS 293.A NZ.B   LYS 287.A O     no hydrogen  3.248  N/A
LYS 293.A NZ.B   LYS 288.A O     no hydrogen  2.748  N/A
ASP 294.A N      ASP 299.A OD1   no hydrogen  3.178  N/A
ASP 294.A N      ASP 299.A OD2   no hydrogen  3.264  N/A
LEU 296.A N      GLU 13.A OE2    no hydrogen  3.000  N/A
PHE 297.A N      LEU 295.A O     no hydrogen  2.827  N/A
LYS 298.A N      GLU 77.A OE2    no hydrogen  3.126  N/A
ASP 299.A N      ASP 294.A OD1   no hydrogen  2.968  N/A
ALA 301.A N      LYS 298.A O     no hydrogen  3.046  N/A
ILE 302.A N      VAL 78.A O      no hydrogen  2.939  N/A
LYS 305.A N      ALA 76.A O      no hydrogen  2.934  N/A
LYS 305.A NZ     GLY 84.A O      no hydrogen  3.491  N/A
VAL 307.A N      ILE 74.A O      no hydrogen  2.968  N/A
MET 311.A N      PRO 308.A O     no hydrogen  2.968  N/A
LEU 315.A N      ASP 312.A OD1   no hydrogen  2.970  N/A
TYR 316.A N      ASP 312.A O     no hydrogen  2.928  N/A
TYR 316.A OH     ALA 246.A O     no hydrogen  2.798  N/A
LEU 317.A N      SER 313.A O     no hydrogen  2.936  N/A
GLY 318.A N      GLN 314.A O     no hydrogen  3.090  N/A
GLU 320.A N      GLU 320.A OE1   no hydrogen  2.830  N/A
TYR 322.A N      GLY 318.A O     no hydrogen  2.935  N/A
SER 323.A N      PHE 319.A O     no hydrogen  2.912  N/A
SER 323.A OG     PHE 319.A O     no hydrogen  2.734  N/A
SER 323.A OG     GLU 320.A O     no hydrogen  3.119  N/A
ALA 324.A N      GLU 320.A O     no hydrogen  3.038  N/A
ILE 325.A N      TYR 321.A O     no hydrogen  2.958  N/A
GLN 326.A N      TYR 322.A O     no hydrogen  2.897  N/A
SER 327.A N      SER 323.A O     no hydrogen  3.074  N/A
SER 327.A OG     SER 323.A O     no hydrogen  2.691  N/A
MET 328.A N      ILE 325.A O     no hydrogen  3.077  N/A
ARG 329.A N      GLN 326.A O     no hydrogen  3.453  N/A