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

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
ILE 6.A N      ASN 3.A O      no hydrogen  2.931  N/A
THR 7.A N      ASN 3.A O      no hydrogen  2.843  N/A
THR 7.A OG1    ASN 3.A O      no hydrogen  3.220  N/A
THR 7.A OG1    GLY 4.A O      no hydrogen  3.125  N/A
ASP 8.A N      GLY 4.A O      no hydrogen  2.824  N/A
MET 9.A N      GLY 5.A O      no hydrogen  3.508  N/A
LEU 10.A N     ILE 6.A O      no hydrogen  3.118  N/A
THR 11.A N     THR 7.A O      no hydrogen  2.841  N/A
THR 11.A OG1   THR 7.A O      no hydrogen  2.387  N/A
GLU 12.A N     ASP 8.A O      no hydrogen  2.850  N/A
LEU 13.A N     MET 9.A O      no hydrogen  2.763  N/A
ALA 14.A N     LEU 10.A O     no hydrogen  2.569  N/A
ASN 15.A N     THR 11.A O     no hydrogen  2.911  N/A
PHE 16.A N     GLU 12.A O     no hydrogen  2.845  N/A
GLU 17.A N     LEU 13.A O     no hydrogen  3.138  N/A
LYS 18.A N     ALA 14.A O     no hydrogen  3.146  N/A
ASN 19.A N     ASN 15.A O     no hydrogen  2.888  N/A
VAL 20.A N     PHE 16.A O     no hydrogen  2.990  N/A
SER 21.A N     PHE 16.A O     no hydrogen  3.408  N/A
SER 21.A OG    GLU 17.A OE1   no hydrogen  3.017  N/A
ALA 23.A N     GLU 17.A O     no hydrogen  3.039  N/A
TYR 27.A N     ALA 23.A O     no hydrogen  3.077  N/A
ASN 28.A N     ILE 24.A O     no hydrogen  2.939  N/A
ALA 29.A N     HIS 25.A O     no hydrogen  2.504  N/A
TYR 30.A N     LYS 26.A O     no hydrogen  2.921  N/A
ARG 31.A N     TYR 27.A O     no hydrogen  3.124  N/A
ARG 31.A NH1   ASP 267.A OD1  no hydrogen  2.930  N/A
ARG 31.A NH1   ASP 267.A OD2  no hydrogen  2.310  N/A
ARG 31.A NH2   ASP 267.A OD1  no hydrogen  3.361  N/A
LYS 32.A N     ASN 28.A O     no hydrogen  3.025  N/A
LYS 32.A NZ    ALA 29.A O     no hydrogen  3.043  N/A
LYS 32.A NZ    GLY 55.A O     no hydrogen  2.996  N/A
ALA 33.A N     ALA 29.A O     no hydrogen  3.011  N/A
ALA 34.A N     TYR 30.A O     no hydrogen  2.855  N/A
SER 35.A N     ARG 31.A O     no hydrogen  2.763  N/A
SER 35.A OG    ARG 31.A O     no hydrogen  3.203  N/A
SER 35.A OG    LYS 32.A O     no hydrogen  2.926  N/A
VAL 36.A N     LYS 32.A O     no hydrogen  2.825  N/A
ILE 37.A N     ALA 33.A O     no hydrogen  2.975  N/A
ALA 38.A N     ALA 34.A O     no hydrogen  2.849  N/A
ALA 38.A N     SER 35.A O     no hydrogen  2.997  N/A
LYS 39.A N     SER 35.A O     no hydrogen  3.319  N/A
LYS 39.A N     VAL 36.A O     no hydrogen  3.020  N/A
TYR 40.A N     VAL 36.A O     no hydrogen  3.271  N/A
TYR 40.A OH    GLU 49.A OE2   no hydrogen  2.693  N/A
LYS 45.A N     GLU 49.A OE1   no hydrogen  3.150  N/A
GLY 47.A N     ASP 65.A OD1   no hydrogen  2.655  N/A
GLU 49.A N     SER 46.A OG    no hydrogen  2.887  N/A
ALA 50.A N     SER 46.A O     no hydrogen  3.215  N/A
LYS 51.A N     GLY 47.A O     no hydrogen  2.648  N/A
LYS 52.A N     ALA 48.A O     no hydrogen  3.275  N/A
LEU 53.A N     ALA 50.A O     no hydrogen  2.654  N/A
VAL 56.A N     LEU 53.A O     no hydrogen  3.199  N/A
THR 58.A OG1   GLU 62.A OE2   no hydrogen  3.044  N/A
ALA 61.A N     THR 58.A O     no hydrogen  2.982  N/A
GLU 62.A N     THR 58.A O     no hydrogen  3.059  N/A
GLU 62.A N     LYS 59.A O     no hydrogen  2.645  N/A
LYS 63.A N     LYS 59.A O     no hydrogen  3.065  N/A
ILE 64.A N     ILE 60.A O     no hydrogen  3.149  N/A
ASP 65.A N     ALA 61.A O     no hydrogen  3.247  N/A
GLU 66.A N     GLU 62.A O     no hydrogen  2.984  N/A
PHE 67.A N     LYS 63.A O     no hydrogen  2.804  N/A
LEU 68.A N     ILE 64.A O     no hydrogen  2.903  N/A
ALA 69.A N     ASP 65.A O     no hydrogen  3.045  N/A
THR 70.A N     GLU 66.A O     no hydrogen  2.710  N/A
THR 70.A OG1   GLU 66.A O     no hydrogen  3.121  N/A
GLY 71.A N     PHE 67.A O     no hydrogen  2.610  N/A
LYS 72.A N     THR 70.A OG1   no hydrogen  2.793  N/A
ARG 74.A N     GLU 66.A OE2   no hydrogen  2.913  N/A
LEU 76.A N     LEU 73.A O     no hydrogen  2.972  N/A
GLU 77.A N     LEU 73.A O     no hydrogen  3.047  N/A
LYS 78.A N     ARG 74.A O     no hydrogen  2.460  N/A
ILE 79.A N     LYS 75.A O     no hydrogen  2.956  N/A
ARG 80.A N     LEU 76.A O     no hydrogen  2.624  N/A
ARG 80.A NE    GLU 12.A OE2   no hydrogen  2.607  N/A
ARG 80.A NH1   GLU 77.A OE1   no hydrogen  2.469  N/A
ARG 80.A NH2   GLU 12.A OE1   no hydrogen  2.682  N/A
ARG 80.A NH2   GLU 12.A OE2   no hydrogen  3.021  N/A
GLN 81.A N     LYS 78.A O     no hydrogen  3.023  N/A
ASP 82.A N     ILE 79.A O     no hydrogen  2.737  N/A
SER 85.A N     ASP 82.A OD1   no hydrogen  2.463  N/A
SER 85.A OG    ILE 79.A O     no hydrogen  3.195  N/A
SER 85.A OG    ASP 82.A O     no hydrogen  2.916  N/A
SER 85.A OG    ASP 82.A OD1   no hydrogen  2.314  N/A
SER 86.A N     ASP 82.A O     no hydrogen  3.014  N/A
SER 86.A OG    ASP 82.A O     no hydrogen  2.945  N/A
SER 87.A N     ASP 83.A O     no hydrogen  2.999  N/A
SER 87.A OG    ASP 83.A O     no hydrogen  2.806  N/A
ILE 88.A N     THR 84.A O     no hydrogen  3.085  N/A
ASN 89.A N     SER 85.A O     no hydrogen  2.855  N/A
PHE 90.A N     SER 86.A O     no hydrogen  2.815  N/A
LEU 91.A N     SER 87.A O     no hydrogen  2.619  N/A
THR 92.A N     ILE 88.A O     no hydrogen  2.812  N/A
THR 92.A OG1   ILE 88.A O     no hydrogen  2.450  N/A
THR 92.A OG1   ASN 89.A O     no hydrogen  3.186  N/A
ARG 93.A N     PHE 90.A O     no hydrogen  2.991  N/A
ARG 93.A NE    GLU 138.A OE2  no hydrogen  2.958  N/A
ARG 93.A NH2   GLU 138.A OE1  no hydrogen  3.140  N/A
ARG 93.A NH2   GLU 138.A OE2  no hydrogen  3.047  N/A
VAL 94.A N     LEU 91.A O     no hydrogen  2.739  N/A
SER 95.A OG    HIS 126.A NE2  no hydrogen  2.620  N/A
ILE 97.A N     VAL 94.A O     no hydrogen  2.598  N/A
ALA 102.A N    GLY 98.A O     no hydrogen  3.119  N/A
ARG 103.A N    SER 100.A O    no hydrogen  3.299  N/A
ARG 103.A NH2  VAL 20.A O     no hydrogen  3.169  N/A
LYS 104.A N    SER 100.A O    no hydrogen  3.203  N/A
PHE 105.A N    ALA 101.A O    no hydrogen  2.707  N/A
VAL 106.A N    ALA 102.A O    no hydrogen  3.046  N/A
ASP 107.A N    ARG 103.A O    no hydrogen  2.706  N/A
GLU 108.A N    LYS 104.A O    no hydrogen  2.710  N/A
GLY 109.A N    VAL 106.A O    no hydrogen  2.877  N/A
ILE 110.A N    PHE 105.A O    no hydrogen  2.893  N/A
LYS 111.A N    ASP 115.A OD2  no hydrogen  2.532  N/A
THR 112.A OG1  GLU 114.A OE1  no hydrogen  3.502  N/A
ASP 115.A N    THR 112.A OG1  no hydrogen  2.822  N/A
LEU 116.A N    THR 112.A O    no hydrogen  3.030  N/A
ARG 117.A N    LEU 113.A O    no hydrogen  2.853  N/A
LYS 118.A N    GLU 114.A O    no hydrogen  3.336  N/A
ASN 119.A N    LEU 116.A O    no hydrogen  3.045  N/A
ASN 119.A ND2  ASP 115.A O    no hydrogen  2.506  N/A
GLU 120.A N    GLU 120.A OE1  no hydrogen  2.525  N/A
LYS 122.A N    ASN 119.A O    no hydrogen  2.891  N/A
LEU 123.A N    GLU 120.A O    no hydrogen  3.071  N/A
HIS 126.A NE2  SER 95.A OG    no hydrogen  2.620  N/A
ARG 128.A N    ASN 124.A O    no hydrogen  2.908  N/A
ILE 129.A N    HIS 125.A O    no hydrogen  2.890  N/A
GLY 130.A N    HIS 126.A O    no hydrogen  2.992  N/A
LEU 131.A N    GLN 127.A O    no hydrogen  2.731  N/A
LYS 132.A N    ARG 128.A O    no hydrogen  2.819  N/A
LYS 132.A NZ   TYR 133.A OH   no hydrogen  3.376  N/A
LYS 132.A NZ   ASP 217.A OD2  no hydrogen  3.368  N/A
TYR 133.A N    ILE 129.A O    no hydrogen  2.947  N/A
TYR 133.A OH   ASP 217.A OD1  no hydrogen  2.696  N/A
PHE 134.A N    LEU 131.A O    no hydrogen  3.071  N/A
PHE 137.A N    TYR 133.A O    no hydrogen  3.127  N/A
GLU 138.A N    GLY 135.A O    no hydrogen  3.056  N/A
LYS 139.A N    ASP 136.A O    no hydrogen  2.812  N/A
LYS 139.A NZ   ASP 136.A OD1  no hydrogen  2.791  N/A
ARG 140.A NE   SER 178.A OG   no hydrogen  3.076  N/A
ARG 140.A NH2  SER 178.A O    no hydrogen  2.488  N/A
ARG 140.A NH2  SER 178.A OG   no hydrogen  3.071  N/A
ARG 143.A N    GLU 177.A O    no hydrogen  2.855  N/A
ARG 143.A NE   ALA 176.A O    no hydrogen  2.554  N/A
ARG 143.A NH2  PHE 172.A O    no hydrogen  2.458  N/A
ARG 143.A NH2  ALA 176.A O    no hydrogen  2.690  N/A
GLU 145.A N    PRO 142.A O    no hydrogen  3.105  N/A
MET 146.A N    PRO 142.A O    no hydrogen  3.221  N/A
LEU 147.A N    ARG 143.A O    no hydrogen  2.759  N/A
GLN 148.A N    GLU 144.A O    no hydrogen  3.219  N/A
MET 149.A N    GLU 145.A O    no hydrogen  2.930  N/A
GLN 150.A N    MET 146.A O    no hydrogen  3.030  N/A
ASP 151.A N    LEU 147.A O    no hydrogen  3.362  N/A
ILE 152.A N    GLN 148.A O    no hydrogen  3.232  N/A
VAL 153.A N    MET 149.A O    no hydrogen  2.865  N/A
LEU 154.A N    GLN 150.A O    no hydrogen  2.786  N/A
ASN 155.A N    ASP 151.A O    no hydrogen  2.903  N/A
ASN 155.A ND2  ASP 151.A O    no hydrogen  2.442  N/A
GLU 156.A N    ILE 152.A O    no hydrogen  2.664  N/A
VAL 157.A N    VAL 153.A O    no hydrogen  2.782  N/A
LYS 158.A N    LEU 154.A O    no hydrogen  3.032  N/A
LYS 159.A N    ASN 155.A O    no hydrogen  3.293  N/A
LYS 159.A NZ   GLU 156.A OE1  no hydrogen  3.411  N/A
LYS 159.A NZ   GLU 156.A OE2  no hydrogen  2.703  N/A
VAL 160.A N    GLU 156.A O    no hydrogen  3.035  N/A
ASP 161.A N    VAL 157.A O    no hydrogen  2.914  N/A
GLU 163.A N    ASP 161.A OD1  no hydrogen  3.037  N/A
TYR 164.A N    ASP 161.A O    no hydrogen  2.744  N/A
TYR 164.A OH   LEU 201.A O    no hydrogen  2.591  N/A
ILE 165.A N    THR 187.A O    no hydrogen  2.839  N/A
THR 167.A N    LEU 185.A O    no hydrogen  2.548  N/A
CYS 169.A N    ASP 183.A O    no hydrogen  2.719  N/A
CYS 169.A SG   THR 167.A O    no hydrogen  3.623  N/A
CYS 169.A SG   THR 167.A OG1  no hydrogen  3.693  N/A
GLY 170.A N    PHE 263.A O    no hydrogen  2.851  N/A
SER 171.A OG   SER 179.A OG   no hydrogen  3.214  N/A
ARG 173.A N    CYS 169.A O    no hydrogen  3.034  N/A
ARG 173.A NH1  GLU 307.A OE1  no hydrogen  3.547  N/A
ARG 173.A NH1  GLU 307.A OE2  no hydrogen  2.953  N/A
ARG 173.A NH2  GLU 307.A OE2  no hydrogen  3.075  N/A
ARG 174.A N    GLY 170.A O    no hydrogen  3.343  N/A
ARG 174.A NH1  THR 264.A O    no hydrogen  2.643  N/A
ALA 176.A N    SER 171.A O    no hydrogen  2.997  N/A
SER 179.A N    ILE 141.A O    no hydrogen  2.860  N/A
SER 179.A OG   SER 171.A OG   no hydrogen  3.214  N/A
MET 182.A N    ARG 245.A O    no hydrogen  3.203  N/A
VAL 184.A N    ASP 247.A O    no hydrogen  2.628  N/A
LEU 185.A N    THR 167.A O    no hydrogen  2.713  N/A
LEU 186.A N    ARG 249.A O    no hydrogen  2.713  N/A
THR 187.A N    ILE 165.A O    no hydrogen  2.777  N/A
HIS 188.A NE2  ASP 161.A OD2  no hydrogen  2.885  N/A
PHE 191.A N    HIS 188.A O    no hydrogen  2.766  N/A
THR 192.A N    SER 195.A OG   no hydrogen  2.739  N/A
THR 192.A OG1  GLU 194.A OE1  no hydrogen  2.940  N/A
SER 193.A N    ASP 254.A OD1  no hydrogen  2.934  N/A
SER 193.A N    ASP 254.A OD2  no hydrogen  3.409  N/A
SER 193.A OG   ASP 254.A OD2  no hydrogen  2.344  N/A
GLU 194.A N    THR 192.A OG1  no hydrogen  3.424  N/A
SER 195.A OG   SER 190.A O    no hydrogen  2.282  N/A
LYS 200.A N    GLN 198.A OE1  no hydrogen  2.994  N/A
LYS 200.A NZ   SER 190.A OG   no hydrogen  3.266  N/A
LEU 201.A N    GLN 198.A O    no hydrogen  2.948  N/A
GLN 204.A N    LYS 200.A O    no hydrogen  2.743  N/A
VAL 205.A N    LEU 202.A O    no hydrogen  3.098  N/A
VAL 206.A N    LEU 202.A O    no hydrogen  2.872  N/A
GLU 207.A N    HIS 203.A O    no hydrogen  2.741  N/A
GLN 208.A N    GLN 204.A O    no hydrogen  3.267  N/A
LEU 209.A N    VAL 205.A O    no hydrogen  3.002  N/A
LEU 209.A N    VAL 206.A O    no hydrogen  2.871  N/A
GLN 210.A N    VAL 206.A O    no hydrogen  3.031  N/A
GLN 210.A N    GLU 207.A O    no hydrogen  2.931  N/A
LYS 211.A N    GLU 207.A O    no hydrogen  3.159  N/A
HIS 213.A N    GLN 210.A O    no hydrogen  2.294  N/A
ILE 215.A N    LEU 209.A O    no hydrogen  2.882  N/A
THR 216.A N    VAL 229.A O    no hydrogen  3.002  N/A
THR 216.A OG1  ASP 217.A OD1  no hydrogen  2.984  N/A
THR 216.A OG1  VAL 229.A O    no hydrogen  3.326  N/A
LEU 219.A N    MET 227.A O    no hydrogen  2.326  N/A
SER 220.A N    MET 227.A O    no hydrogen  2.793  N/A
LYS 221.A NZ   HIS 203.A ND1  no hydrogen  3.371  N/A
GLY 222.A N    LYS 225.A O    no hydrogen  2.713  N/A
PHE 226.A N    ILE 248.A O    no hydrogen  2.858  N/A
MET 227.A N    SER 220.A O    no hydrogen  2.754  N/A
GLY 228.A N    ILE 246.A O    no hydrogen  3.214  N/A
VAL 229.A N    ASP 217.A O    no hydrogen  2.705  N/A
CYS 230.A N    ARG 244.A O    no hydrogen  2.763  N/A
CYS 230.A SG   ARG 244.A O    no hydrogen  3.762  N/A
GLN 231.A N    PHE 214.A O    no hydrogen  2.700  N/A
GLN 231.A NE2  GLU 240.A OE2  no hydrogen  3.063  N/A
GLN 231.A NE2  TYR 241.A O    no hydrogen  2.358  N/A
LYS 235.A N    GLU 238.A OE2  no hydrogen  2.972  N/A
GLU 238.A N    LYS 235.A O    no hydrogen  2.882  N/A
HIS 243.A N    ASP 136.A OD2  no hydrogen  2.546  N/A
ARG 244.A N    CYS 230.A O    no hydrogen  2.841  N/A
ARG 244.A NH2  GLU 145.A OE1  no hydrogen  2.560  N/A
ARG 245.A NH1  GLY 228.A O    no hydrogen  2.877  N/A
ARG 245.A NH1  ILE 246.A O    no hydrogen  2.895  N/A
ARG 245.A NH1  ASP 247.A OD1  no hydrogen  3.527  N/A
ARG 245.A NH2  ASP 247.A OD1  no hydrogen  2.950  N/A
ILE 246.A N    GLY 228.A O    no hydrogen  3.266  N/A
ASP 247.A N    MET 182.A O    no hydrogen  2.797  N/A
ILE 248.A N    PHE 226.A O    no hydrogen  3.097  N/A
ARG 249.A N    VAL 184.A O    no hydrogen  2.802  N/A
ARG 249.A NH1  GLU 286.A OE2  no hydrogen  3.549  N/A
ARG 249.A NH2  GLU 286.A OE2  no hydrogen  3.195  N/A
LEU 250.A N    THR 224.A O    no hydrogen  2.776  N/A
ILE 251.A N    LEU 186.A O    no hydrogen  2.970  N/A
LYS 253.A N    PHE 191.A O    no hydrogen  3.016  N/A
GLN 255.A N    PRO 252.A O    no hydrogen  2.727  N/A
GLY 259.A N    GLN 255.A O    no hydrogen  2.615  N/A
VAL 260.A N    TYR 256.A O    no hydrogen  2.550  N/A
LEU 261.A N    TYR 257.A O    no hydrogen  3.105  N/A
TYR 262.A N    CYS 258.A O    no hydrogen  3.028  N/A
PHE 263.A N    GLY 259.A O    no hydrogen  3.014  N/A
THR 264.A N    VAL 260.A O    no hydrogen  3.112  N/A
THR 264.A N    LEU 261.A O    no hydrogen  3.277  N/A
THR 264.A OG1  VAL 260.A O    no hydrogen  2.704  N/A
GLY 265.A N    LEU 261.A O    no hydrogen  3.319  N/A
SER 266.A N    ARG 324.A O    no hydrogen  2.873  N/A
SER 266.A OG   ARG 324.A O    no hydrogen  3.183  N/A
ILE 268.A N    SER 266.A OG   no hydrogen  3.072  N/A
PHE 269.A N    SER 266.A OG   no hydrogen  2.934  N/A
ASN 270.A N    SER 266.A O    no hydrogen  2.872  N/A
LYS 271.A N    ASP 267.A O    no hydrogen  3.053  N/A
ASN 272.A N    ILE 268.A O    no hydrogen  2.912  N/A
MET 273.A N    PHE 269.A O    no hydrogen  2.834  N/A
ARG 274.A N    ASN 270.A O    no hydrogen  2.672  N/A
ALA 275.A N    LYS 271.A O    no hydrogen  3.228  N/A
HIS 276.A N    ASN 272.A O    no hydrogen  3.254  N/A
ALA 277.A N    MET 273.A O    no hydrogen  3.160  N/A
LEU 278.A N    ARG 274.A O    no hydrogen  3.158  N/A
GLU 279.A N    ALA 275.A O    no hydrogen  3.267  N/A
LYS 280.A N    HIS 276.A O    no hydrogen  2.993  N/A
LYS 280.A NZ   ILE 314.A O    no hydrogen  3.564  N/A
GLY 281.A N    LEU 278.A O    no hydrogen  2.855  N/A
PHE 282.A N    ALA 277.A O    no hydrogen  2.659  N/A
THR 283.A N    ARG 290.A O    no hydrogen  2.794  N/A
ASN 285.A N    THR 288.A O    no hydrogen  2.936  N/A
GLU 286.A N    GLU 286.A OE1  no hydrogen  2.719  N/A
TYR 287.A N    ASN 285.A OD1  no hydrogen  2.721  N/A
THR 288.A N    ASN 285.A OD1  no hydrogen  2.672  N/A
ARG 290.A N    THR 283.A O    no hydrogen  2.638  N/A
LEU 292.A N    GLY 281.A O    no hydrogen  2.412  N/A
GLY 296.A N    GLY 293.A O    no hydrogen  2.688  N/A
VAL 297.A N    THR 295.A OG1  no hydrogen  3.329  N/A
GLY 299.A N    PRO 291.A O    no hydrogen  2.955  N/A
LEU 302.A N    ILE 289.A O    no hydrogen  3.161  N/A
ASP 305.A N    ASP 309.A OD2  no hydrogen  2.829  N/A
SER 306.A OG   ASP 309.A OD1  no hydrogen  2.431  N/A
ASP 309.A N    SER 306.A OG   no hydrogen  3.102  N/A
ILE 310.A N    GLU 307.A O    no hydrogen  2.797  N/A
PHE 311.A N    GLU 307.A O    no hydrogen  3.258  N/A
ASP 312.A N    LYS 308.A O    no hydrogen  2.918  N/A
TYR 313.A N    ASP 309.A O    no hydrogen  3.271  N/A
TYR 313.A OH   PRO 303.A O    no hydrogen  2.477  N/A
ILE 314.A N    PHE 311.A O    no hydrogen  2.886  N/A
GLN 315.A N    ASP 312.A O    no hydrogen  2.806  N/A
TRP 316.A N    PHE 311.A O    no hydrogen  3.002  N/A
TYR 318.A OH   GLU 307.A OE2  no hydrogen  3.427  N/A
ARG 319.A NH1  ASP 323.A O    no hydrogen  2.654  N/A
ARG 319.A NH2  ASP 323.A O    no hydrogen  2.968  N/A
ASP 323.A N    GLU 320.A O    no hydrogen  2.834  N/A
ARG 324.A N    PRO 321.A O    no hydrogen  2.729  N/A
ARG 324.A NH1  ARG 319.A O    no hydrogen  2.293  N/A