Finding intermodel H-bonds
Finding intramodel H-bonds
Constraints relaxed by 0.4 angstroms and 20 degrees
Models used:
	#0 4x59_A.cif

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
GLN 6.A N      SER 3.A OG     no hydrogen  3.229  N/A
GLN 6.A NE2    VAL 1.A O      no hydrogen  3.408  N/A
ILE 7.A N      SER 3.A O      no hydrogen  2.976  N/A
LEU 8.A N      TRP 4.A O      no hydrogen  2.732  N/A
GLY 9.A N      PRO 5.A O      no hydrogen  2.853  N/A
ARG 10.A N     GLN 6.A O      no hydrogen  3.036  N/A
ARG 10.A NE    ASP 16.A O     no hydrogen  2.918  N/A
ARG 10.A NH2   ASP 16.A O     no hydrogen  3.414  N/A
LEU 11.A N     ILE 7.A O      no hydrogen  3.157  N/A
THR 12.A N     LEU 8.A O      no hydrogen  2.935  N/A
THR 12.A OG1   LEU 8.A O      no hydrogen  3.265  N/A
THR 12.A OG1   GLY 9.A O      no hydrogen  2.981  N/A
ASP 13.A N     GLY 9.A O      no hydrogen  3.061  N/A
ASN 14.A N     LEU 11.A O     no hydrogen  2.892  N/A
ARG 15.A N     ARG 10.A O     no hydrogen  3.113  N/A
LEU 17.A N     GLU 55.A OE2   no hydrogen  2.835  N/A
ALA 18.A N     GLN 21.A OE1   no hydrogen  2.902  N/A
GLY 20.A N     GLU 58.A OE2   no hydrogen  2.863  N/A
GLN 21.A N     ALA 18.A O     no hydrogen  3.037  N/A
GLN 21.A NE2   GLN 6.A OE1    no hydrogen  3.313  N/A
ALA 23.A N     GLU 58.A OE1   no hydrogen  2.872  N/A
TRP 24.A N     GLY 20.A O     no hydrogen  2.948  N/A
ALA 25.A N     GLN 21.A O     no hydrogen  3.047  N/A
MET 26.A N     ALA 22.A O     no hydrogen  2.946  N/A
ASP 27.A N     ALA 23.A O     no hydrogen  2.879  N/A
GLN 28.A N     TRP 24.A O     no hydrogen  2.967  N/A
ILE 29.A N     ALA 25.A O     no hydrogen  3.088  N/A
MET 30.A N     MET 26.A O     no hydrogen  2.784  N/A
THR 31.A N     ASP 27.A O     no hydrogen  2.813  N/A
THR 31.A OG1   ASP 27.A O     no hydrogen  2.839  N/A
THR 31.A OG1   GLN 28.A O     no hydrogen  3.428  N/A
GLY 32.A N     ILE 29.A O     no hydrogen  3.331  N/A
ASN 33.A N     GLN 28.A O     no hydrogen  2.944  N/A
ASN 33.A ND2   THR 31.A OG1   no hydrogen  2.884  N/A
ARG 35.A N     GLN 38.A OE1   no hydrogen  2.650  N/A
ILE 39.A N     ARG 35.A O     no hydrogen  3.100  N/A
ALA 40.A N     PRO 36.A O     no hydrogen  2.939  N/A
ALA 41.A N     ALA 37.A O     no hydrogen  2.884  N/A
PHE 42.A N     GLN 38.A O     no hydrogen  3.089  N/A
ALA 43.A N     ILE 39.A O     no hydrogen  2.930  N/A
VAL 44.A N     ALA 40.A O     no hydrogen  3.014  N/A
ALA 45.A N     ALA 41.A O     no hydrogen  2.902  N/A
MET 46.A N     PHE 42.A O     no hydrogen  2.832  N/A
THR 47.A N     ALA 43.A O     no hydrogen  3.162  N/A
THR 47.A OG1   ALA 43.A O     no hydrogen  2.626  N/A
MET 48.A N     VAL 44.A O     no hydrogen  2.798  N/A
LYS 49.A N     ALA 45.A O     no hydrogen  2.811  N/A
LYS 49.A NZ    ASP 16.A OD1   no hydrogen  2.825  N/A
LYS 49.A NZ    ALA 50.A O     no hydrogen  2.793  N/A
LYS 49.A NZ    GLU 55.A OE1   no hydrogen  2.674  N/A
LYS 49.A NZ    GLU 55.A OE2   no hydrogen  3.124  N/A
THR 52.A N     GLU 55.A OE1   no hydrogen  3.016  N/A
GLU 55.A N     THR 52.A OG1   no hydrogen  3.308  N/A
VAL 56.A N     THR 52.A O     no hydrogen  3.069  N/A
GLY 57.A N     ALA 53.A O     no hydrogen  2.921  N/A
GLU 58.A N     ASP 54.A O     no hydrogen  2.998  N/A
LEU 59.A N     GLU 55.A O     no hydrogen  2.970  N/A
ALA 60.A N     VAL 56.A O     no hydrogen  2.952  N/A
GLY 61.A N     GLY 57.A O     no hydrogen  2.883  N/A
VAL 62.A N     GLU 58.A O     no hydrogen  3.112  N/A
MET 63.A N     LEU 59.A O     no hydrogen  3.055  N/A
LEU 64.A N     ALA 60.A O     no hydrogen  2.855  N/A
SER 65.A N     GLY 61.A O     no hydrogen  2.786  N/A
SER 65.A OG    VAL 62.A O     no hydrogen  2.930  N/A
HIS 66.A N     VAL 62.A O     no hydrogen  3.207  N/A
HIS 66.A N     MET 63.A O     no hydrogen  3.098  N/A
HIS 66.A NE2   ASP 27.A OD1   no hydrogen  2.681  N/A
ALA 67.A N     LEU 64.A O     no hydrogen  3.073  N/A
HIS 68.A N     PHE 156.A O    no hydrogen  3.095  N/A
THR 74.A N     PRO 71.A O     no hydrogen  3.266  N/A
THR 74.A OG1   PRO 71.A O     no hydrogen  2.636  N/A
ALA 79.A N     PRO 76.A O     no hydrogen  3.104  N/A
VAL 80.A N     PRO 106.A O    no hydrogen  2.860  N/A
ASP 81.A N     ALA 190.A O    no hydrogen  2.988  N/A
VAL 83.A N     LEU 192.A O    no hydrogen  3.203  N/A
THR 85.A N     GLY 194.A O    no hydrogen  2.960  N/A
THR 85.A OG1   GLY 86.A O     no hydrogen  3.113  N/A
GLY 86.A N     ASP 225.A OD2  no hydrogen  2.843  N/A
ASN 88.A N     GLY 265.A O    no hydrogen  3.121  N/A
VAL 90.A N     ASN 88.A OD1   no hydrogen  3.267  N/A
ASN 91.A ND2   LEU 263.A O    no hydrogen  3.456  N/A
ASN 91.A ND2   ALA 264.A O    no hydrogen  3.699  N/A
LEU 92.A N     THR 89.A O     no hydrogen  2.770  N/A
SER 93.A N     THR 89.A O     no hydrogen  3.351  N/A
THR 94.A N     VAL 90.A O     no hydrogen  3.066  N/A
THR 94.A OG1   VAL 90.A O     no hydrogen  2.815  N/A
MET 95.A N     ASN 91.A O     no hydrogen  3.099  N/A
ALA 96.A N     LEU 92.A O     no hydrogen  2.945  N/A
ALA 97.A N     SER 93.A O     no hydrogen  2.878  N/A
ILE 98.A N     THR 94.A O     no hydrogen  3.229  N/A
VAL 99.A N     MET 95.A O     no hydrogen  3.042  N/A
VAL 100.A N    ALA 96.A O     no hydrogen  2.839  N/A
ALA 101.A N    ALA 97.A O     no hydrogen  3.042  N/A
ALA 102.A N    ILE 98.A O     no hydrogen  2.934  N/A
ALA 103.A N    VAL 99.A O     no hydrogen  2.944  N/A
GLY 104.A N    ALA 101.A O    no hydrogen  2.941  N/A
VAL 105.A N    VAL 100.A O    no hydrogen  3.187  N/A
VAL 107.A N    GLY 147.A O    no hydrogen  3.301  N/A
VAL 108.A N    VAL 80.A O     no hydrogen  3.093  N/A
LYS 109.A N    GLY 149.A O    no hydrogen  2.956  N/A
LYS 109.A NZ   VAL 82.A O     no hydrogen  2.708  N/A
GLY 111.A N    CYS 151.A O    no hydrogen  3.184  N/A
ARG 113.A NE   GLU 126.A OE1  no hydrogen  3.011  N/A
ARG 113.A NH2  GLU 126.A OE2  no hydrogen  2.738  N/A
ALA 114.A N    ASP 123.A OD2  no hydrogen  2.605  N/A
SER 119.A N    GLY 266.A O    no hydrogen  3.119  N/A
SER 119.A OG   GLY 120.A O    no hydrogen  2.396  N/A
SER 119.A OG   THR 124.A OG1  no hydrogen  2.627  N/A
GLY 120.A N    ASP 123.A OD2  no hydrogen  2.885  N/A
THR 124.A OG1  SER 119.A OG   no hydrogen  2.627  N/A
LEU 125.A N    GLY 121.A O    no hydrogen  3.478  N/A
GLU 126.A N    ALA 122.A O    no hydrogen  3.019  N/A
ALA 127.A N    ASP 123.A O    no hydrogen  3.016  N/A
LEU 128.A N    THR 124.A O    no hydrogen  3.103  N/A
GLY 129.A N    GLU 126.A O    no hydrogen  2.799  N/A
VAL 130.A N    LEU 125.A O    no hydrogen  2.964  N/A
ARG 131.A NH1  GLY 341.A O    no hydrogen  2.923  N/A
LEU 138.A N    GLY 135.A O    no hydrogen  2.938  N/A
VAL 139.A N    GLY 135.A O    no hydrogen  3.001  N/A
ALA 140.A N    PRO 136.A O    no hydrogen  3.031  N/A
ARG 141.A N    ASP 137.A O    no hydrogen  3.120  N/A
SER 142.A N    LEU 138.A O    no hydrogen  2.753  N/A
SER 142.A OG   ILE 148.A O    no hydrogen  2.675  N/A
LEU 143.A N    VAL 139.A O    no hydrogen  2.894  N/A
ALA 144.A N    ALA 140.A O    no hydrogen  2.955  N/A
GLU 145.A N    ARG 141.A O    no hydrogen  2.820  N/A
VAL 146.A N    SER 142.A O    no hydrogen  2.750  N/A
GLY 147.A N    SER 142.A O    no hydrogen  3.223  N/A
GLY 147.A N    LEU 143.A O    no hydrogen  3.046  N/A
GLY 149.A N    VAL 107.A O    no hydrogen  3.021  N/A
CYS 151.A N    LYS 109.A O    no hydrogen  2.769  N/A
ALA 153.A N    GLY 111.A O    no hydrogen  2.962  N/A
ARG 155.A N    PHE 152.A O    no hydrogen  3.020  N/A
ARG 155.A NH1  ASP 133.A OD1  no hydrogen  2.852  N/A
PHE 156.A N    PHE 152.A O    no hydrogen  2.973  N/A
HIS 157.A N    ALA 153.A O    no hydrogen  2.678  N/A
HIS 157.A NE2  THR 183.A O    no hydrogen  2.926  N/A
TYR 160.A N    HIS 157.A O    no hydrogen  3.023  N/A
ARG 161.A N    PRO 158.A O    no hydrogen  3.410  N/A
ALA 164.A N    TYR 160.A O    no hydrogen  2.962  N/A
ALA 165.A N    ARG 161.A O    no hydrogen  3.079  N/A
VAL 166.A N    HIS 162.A O    no hydrogen  3.141  N/A
ARG 167.A N    ALA 163.A O    no hydrogen  2.910  N/A
ARG 168.A N    ALA 164.A O    no hydrogen  3.174  N/A
GLU 169.A N    ALA 165.A O    no hydrogen  3.034  N/A
ILE 170.A N    VAL 166.A O    no hydrogen  2.981  N/A
GLY 171.A N    ARG 167.A O    no hydrogen  2.947  N/A
THR 174.A N    ASN 177.A OD1  no hydrogen  2.814  N/A
VAL 175.A N    THR 47.A OG1   no hydrogen  2.757  N/A
PHE 176.A N    THR 174.A OG1  no hydrogen  3.079  N/A
ASN 177.A N    THR 174.A O    no hydrogen  2.774  N/A
LEU 178.A N    VAL 175.A O    no hydrogen  2.942  N/A
LEU 179.A N    PHE 176.A O    no hydrogen  3.192  N/A
LEU 182.A N    LEU 179.A O    no hydrogen  2.956  N/A
THR 183.A N    GLY 180.A O    no hydrogen  3.266  N/A
THR 183.A OG1  LEU 179.A O    no hydrogen  2.728  N/A
THR 183.A OG1  GLY 180.A O    no hydrogen  3.505  N/A
ASN 184.A ND2  ASP 81.A OD2   no hydrogen  3.150  N/A
ASN 184.A ND2  VAL 108.A O    no hydrogen  2.906  N/A
ALA 186.A N    ASN 184.A OD1  no hydrogen  2.842  N/A
ARG 187.A N    ASN 184.A O    no hydrogen  2.947  N/A
ARG 187.A NH2  LEU 64.A O     no hydrogen  3.477  N/A
ARG 189.A NH1  ASP 77.A O     no hydrogen  2.883  N/A
GLY 191.A N    SER 214.A O    no hydrogen  3.116  N/A
LEU 192.A N    ASP 81.A O     no hydrogen  3.011  N/A
ILE 193.A N    LEU 216.A O    no hydrogen  2.817  N/A
GLY 194.A N    VAL 83.A O     no hydrogen  2.863  N/A
CYS 195.A N    VAL 218.A O    no hydrogen  2.986  N/A
CYS 195.A SG   PHE 197.A O    no hydrogen  3.339  N/A
ALA 196.A N    THR 85.A OG1   no hydrogen  3.105  N/A
LEU 200.A N    PHE 197.A O    no hydrogen  2.947  N/A
ALA 201.A N    PHE 197.A O    no hydrogen  3.171  N/A
MET 204.A N    LEU 200.A O    no hydrogen  2.973  N/A
ALA 205.A N    ALA 201.A O    no hydrogen  2.865  N/A
GLY 206.A N    GLU 202.A O    no hydrogen  3.053  N/A
VAL 207.A N    VAL 203.A O    no hydrogen  3.168  N/A
PHE 208.A N    MET 204.A O    no hydrogen  3.117  N/A
ALA 209.A N    ALA 205.A O    no hydrogen  2.846  N/A
ALA 210.A N    GLY 206.A O    no hydrogen  3.135  N/A
ARG 211.A N    VAL 207.A O    no hydrogen  3.315  N/A
ARG 211.A NH1  LEU 182.A O    no hydrogen  3.131  N/A
ARG 211.A NH2  LEU 182.A O    no hydrogen  2.711  N/A
ARG 212.A N    ALA 209.A O    no hydrogen  2.997  N/A
SER 213.A N    PHE 208.A O    no hydrogen  3.100  N/A
SER 214.A N    ARG 189.A O    no hydrogen  2.768  N/A
SER 214.A OG   ALA 300.A O    no hydrogen  2.570  N/A
VAL 215.A N    VAL 238.A O    no hydrogen  3.009  N/A
LEU 216.A N    GLY 191.A O    no hydrogen  3.050  N/A
VAL 217.A N    TRP 236.A O    no hydrogen  2.949  N/A
VAL 218.A N    ILE 193.A O    no hydrogen  2.769  N/A
HIS 219.A N    THR 234.A O    no hydrogen  2.899  N/A
HIS 219.A ND1  CYS 195.A O    no hydrogen  2.737  N/A
GLY 220.A N    LEU 224.A O    no hydrogen  2.959  N/A
ASP 221.A N    THR 232.A O    no hydrogen  2.906  N/A
GLY 223.A N    GLY 220.A O    no hydrogen  2.819  N/A
LEU 224.A N    ASP 222.A OD1  no hydrogen  3.297  N/A
LEU 227.A N    ASN 293.A OD1  no hydrogen  2.926  N/A
THR 228.A N    SER 233.A OG   no hydrogen  3.182  N/A
THR 228.A OG1  ASP 222.A OD2  no hydrogen  2.765  N/A
THR 228.A OG1  THR 230.A OG1  no hydrogen  3.279  N/A
THR 230.A N    THR 228.A OG1  no hydrogen  3.045  N/A
THR 230.A OG1  ASP 222.A OD2  no hydrogen  2.621  N/A
THR 230.A OG1  THR 228.A OG1  no hydrogen  3.279  N/A
THR 232.A N    THR 231.A OG1  no hydrogen  2.715  N/A
THR 232.A OG1  ASP 221.A OD2  no hydrogen  2.548  N/A
SER 233.A N    PHE 248.A O    no hydrogen  2.931  N/A
THR 234.A N    HIS 219.A O    no hydrogen  2.800  N/A
THR 234.A OG1  ASP 221.A OD1  no hydrogen  2.830  N/A
ILE 235.A N    LEU 246.A O    no hydrogen  2.862  N/A
TRP 236.A N    VAL 217.A O    no hydrogen  2.686  N/A
ARG 237.A N    ASP 244.A O    no hydrogen  2.920  N/A
VAL 238.A N    VAL 215.A O    no hydrogen  2.788  N/A
ALA 239.A N    SER 242.A O    no hydrogen  3.103  N/A
SER 242.A N    ALA 239.A O    no hydrogen  2.974  N/A
SER 242.A OG   ALA 239.A O    no hydrogen  2.986  N/A
ASP 244.A N    ARG 237.A O    no hydrogen  3.051  N/A
LEU 246.A N    ILE 235.A O    no hydrogen  2.776  N/A
PHE 248.A N    SER 233.A O    no hydrogen  2.777  N/A
ALA 251.A N    ASP 249.A OD1  no hydrogen  2.799  N/A
GLY 252.A N    ASP 249.A O    no hydrogen  3.183  N/A
PHE 253.A N    PRO 250.A O    no hydrogen  2.948  N/A
GLY 254.A N    ALA 251.A O    no hydrogen  2.734  N/A
PHE 255.A N    PRO 250.A O    no hydrogen  3.362  N/A
ARG 257.A NH1  ASP 249.A OD1  no hydrogen  2.937  N/A
ARG 257.A NH2  ASP 249.A OD1  no hydrogen  3.428  N/A
ARG 257.A NH2  ASP 249.A OD2  no hydrogen  2.858  N/A
ALA 258.A N    THR 229.A O    no hydrogen  3.149  N/A
GLN 259.A N    GLN 262.A OE1  no hydrogen  2.877  N/A
GLN 262.A N    GLN 259.A O    no hydrogen  3.148  N/A
LEU 263.A N    LEU 260.A O    no hydrogen  2.906  N/A
GLY 265.A N    ASN 88.A O     no hydrogen  2.553  N/A
GLY 266.A N    ASN 271.A OD1  no hydrogen  3.072  N/A
ASN 271.A N    ASP 267.A O    no hydrogen  2.861  N/A
ASN 271.A ND2  THR 124.A OG1  no hydrogen  3.168  N/A
ALA 272.A N    ALA 268.A O    no hydrogen  2.823  N/A
ALA 273.A N    GLN 269.A O    no hydrogen  3.169  N/A
ALA 274.A N    ALA 270.A O    no hydrogen  2.988  N/A
VAL 275.A N    ASN 271.A O    no hydrogen  2.936  N/A
ARG 276.A N    ALA 272.A O    no hydrogen  3.112  N/A
ALA 277.A N    ALA 273.A O    no hydrogen  3.063  N/A
VAL 278.A N    ALA 274.A O    no hydrogen  2.876  N/A
LEU 279.A N    VAL 275.A O    no hydrogen  2.837  N/A
GLY 280.A N    ARG 276.A O    no hydrogen  2.990  N/A
GLY 281.A N    VAL 278.A O    no hydrogen  3.027  N/A
ALA 282.A N    ALA 277.A O    no hydrogen  2.914  N/A
ARG 287.A NH1  ASP 326.A OD1  no hydrogen  3.190  N/A
ARG 287.A NH2  ASP 326.A OD1  no hydrogen  2.843  N/A
ARG 287.A NH2  ASP 326.A OD2  no hydrogen  3.272  N/A
ASP 288.A N    GLY 284.A O    no hydrogen  3.123  N/A
ALA 289.A N    PRO 285.A O    no hydrogen  3.157  N/A
VAL 290.A N    VAL 286.A O    no hydrogen  2.991  N/A
VAL 291.A N    ARG 287.A O    no hydrogen  2.856  N/A
LEU 292.A N    ASP 288.A O    no hydrogen  2.873  N/A
ASN 293.A N    ALA 289.A O    no hydrogen  2.975  N/A
ASN 293.A ND2  LEU 227.A O    no hydrogen  3.011  N/A
ASN 293.A ND2  ALA 289.A O    no hydrogen  2.765  N/A
ALA 294.A N    VAL 290.A O    no hydrogen  2.882  N/A
ALA 295.A N    VAL 291.A O    no hydrogen  2.933  N/A
GLY 296.A N    LEU 292.A O    no hydrogen  2.952  N/A
ALA 297.A N    ASN 293.A O    no hydrogen  3.095  N/A
ILE 298.A N    ALA 294.A O    no hydrogen  3.015  N/A
VAL 299.A N    ALA 295.A O    no hydrogen  2.827  N/A
ALA 300.A N    GLY 296.A O    no hydrogen  3.020  N/A
HIS 301.A N    ALA 297.A O    no hydrogen  2.993  N/A
HIS 301.A NE2  ASP 78.A OD2   no hydrogen  2.712  N/A
ALA 302.A N    ILE 298.A O    no hydrogen  2.942  N/A
GLY 303.A N    VAL 299.A O    no hydrogen  2.953  N/A
LEU 304.A N    HIS 301.A O    no hydrogen  3.119  N/A
SER 305.A N    ALA 302.A O    no hydrogen  2.954  N/A
ALA 313.A N    GLU 309.A O    no hydrogen  2.873  N/A
TRP 314.A N    TRP 310.A O    no hydrogen  2.997  N/A
GLU 315.A N    LEU 311.A O    no hydrogen  3.040  N/A
GLU 316.A N    PRO 312.A O    no hydrogen  3.067  N/A
GLY 317.A N    ALA 313.A O    no hydrogen  2.916  N/A
LEU 318.A N    TRP 314.A O    no hydrogen  2.849  N/A
ARG 319.A N    GLU 315.A O    no hydrogen  3.075  N/A
ARG 320.A N    GLU 316.A O    no hydrogen  2.859  N/A
ARG 320.A NH1  GLU 316.A OE1  no hydrogen  2.974  N/A
ARG 320.A NH2  ALA 103.A O    no hydrogen  3.187  N/A
ALA 321.A N    GLY 317.A O    no hydrogen  2.891  N/A
SER 322.A N    LEU 318.A O    no hydrogen  3.001  N/A
SER 322.A OG   LEU 318.A O    no hydrogen  2.929  N/A
ALA 323.A N    ARG 319.A O    no hydrogen  2.936  N/A
ALA 324.A N    ARG 320.A O    no hydrogen  2.977  N/A
ILE 325.A N    ALA 321.A O    no hydrogen  3.226  N/A
ASP 326.A N    SER 322.A O    no hydrogen  2.793  N/A
THR 327.A N    ALA 323.A O    no hydrogen  2.935  N/A
THR 327.A OG1  ALA 323.A O    no hydrogen  2.764  N/A
GLY 328.A N    ILE 325.A O    no hydrogen  2.928  N/A
ALA 329.A N    THR 327.A OG1  no hydrogen  3.245  N/A
ALA 330.A N    ALA 324.A O    no hydrogen  2.854  N/A
GLN 332.A N    GLY 328.A O    no hydrogen  2.900  N/A
LEU 333.A N    ALA 329.A O    no hydrogen  2.842  N/A
LEU 334.A N    ALA 330.A O    no hydrogen  3.120  N/A
ALA 335.A N    GLU 331.A O    no hydrogen  3.102  N/A
ARG 336.A N    GLN 332.A O    no hydrogen  2.808  N/A
TRP 337.A N    LEU 333.A O    no hydrogen  2.754  N/A
VAL 338.A N    LEU 334.A O    no hydrogen  2.873  N/A
ARG 339.A N    ALA 335.A O    no hydrogen  2.962  N/A
PHE 340.A N    ARG 336.A O    no hydrogen  2.967  N/A
GLY 341.A N    TRP 337.A O    no hydrogen  3.407  N/A
ARG 342.A N    VAL 338.A O    no hydrogen  3.310  N/A
GLN 343.A N    ARG 339.A O    no hydrogen  3.134  N/A
GLN 343.A N    PHE 340.A O    no hydrogen  3.273  N/A