Finding intermodel H-bonds
Finding intramodel H-bonds
Constraints relaxed by 0.4 angstroms and 20 degrees
Models used:
	#0 4ia0_A.cif

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
LEU 6.A N      GLU 2.A O       no hydrogen  3.103  N/A
GLN 7.A N      THR 3.A O       no hydrogen  2.551  N/A
SER 8.A N      ARG 4.A O       no hydrogen  3.025  N/A
SER 8.A OG     ARG 4.A O       no hydrogen  2.794  N/A
LEU 9.A N      GLU 5.A O       no hydrogen  2.977  N/A
ALA 10.A N     LEU 6.A O       no hydrogen  2.853  N/A
ALA 11.A N     GLN 7.A O       no hydrogen  2.984  N/A
ALA 12.A N     SER 8.A O       no hydrogen  2.976  N/A
ALA 12.A N     LEU 9.A O       no hydrogen  3.300  N/A
SER 16.A OG    THR 19.A OG1    no hydrogen  3.077  N/A
THR 19.A N     SER 16.A OG     no hydrogen  3.150  N/A
THR 19.A OG1   SER 16.A OG     no hydrogen  3.077  N/A
LEU 20.A N     SER 16.A O      no hydrogen  3.011  N/A
LYS 21.A N     GLN 18.A O      no hydrogen  3.076  N/A
ILE 22.A N     ALA 17.A O      no hydrogen  3.375  N/A
THR 23.A OG1   ASP 24.A OD1.A  no hydrogen  3.333  N/A
ASP 24.A N     LYS 21.A O      no hydrogen  3.164  N/A
SER 26.A N     ASP 24.A OD1.B  no hydrogen  2.839  N/A
PHE 27.A N     ASP 24.A O      no hydrogen  3.049  N/A
GLU 31.A N     GLU 31.A OE1    no hydrogen  2.594  N/A
LEU 32.A N     ASP 29.A O      no hydrogen  3.001  N/A
SER 33.A N     GLU 36.A OE1    no hydrogen  2.779  N/A
SER 33.A OG    GLU 36.A OE1    no hydrogen  3.325  N/A
GLU 36.A N     SER 33.A OG     no hydrogen  3.184  N/A
THR 37.A N     SER 33.A O      no hydrogen  3.075  N/A
THR 37.A OG1   ASP 34.A O      no hydrogen  2.700  N/A
ALA 38.A N     ASP 34.A O      no hydrogen  2.958  N/A
LEU 39.A N     LEU 35.A O      no hydrogen  2.971  N/A
CYS 40.A N     GLU 36.A O      no hydrogen  2.952  N/A
CYS 40.A SG    GLU 36.A O      no hydrogen  3.300  N/A
THR 41.A N     THR 37.A O      no hydrogen  2.841  N/A
THR 41.A OG1   THR 37.A O      no hydrogen  2.821  N/A
ILE 42.A N     ALA 38.A O      no hydrogen  2.951  N/A
ARG 43.A N     LEU 39.A O      no hydrogen  3.046  N/A
ARG 43.A NE    PRO 15.A O      no hydrogen  2.880  N/A
ARG 43.A NH1   ASP 47.A OD1    no hydrogen  2.815  N/A
ARG 43.A NH2   VAL 14.A O      no hydrogen  2.851  N/A
ARG 43.A NH2   PRO 15.A O      no hydrogen  3.282  N/A
MET 44.A N     CYS 40.A O      no hydrogen  3.022  N/A
PHE 45.A N     THR 41.A O      no hydrogen  3.222  N/A
THR 46.A N     ILE 42.A O      no hydrogen  2.957  N/A
THR 46.A OG1   ASP 47.A OD1    no hydrogen  3.474  N/A
ASP 47.A N     ARG 43.A O      no hydrogen  2.953  N/A
LEU 48.A N     MET 44.A O      no hydrogen  3.212  N/A
ASN 49.A N     THR 46.A O      no hydrogen  2.991  N/A
LEU 50.A N     PHE 45.A O      no hydrogen  3.055  N/A
ASN 53.A N     ASN 49.A O      no hydrogen  2.965  N/A
GLN 55.A N     GLN 52.A O      no hydrogen  3.245  N/A
GLN 55.A NE2   GLN 52.A O      no hydrogen  2.775  N/A
MET 56.A N     VAL 51.A O      no hydrogen  3.115  N/A
GLU 59.A N     GLU 59.A OE1    no hydrogen  2.646  N/A
VAL 60.A N     LYS 57.A O      no hydrogen  3.051  N/A
LEU 61.A N     LYS 57.A O      no hydrogen  3.197  N/A
CYS 62.A N     HIS 58.A O      no hydrogen  3.021  N/A
CYS 62.A SG    HIS 58.A O      no hydrogen  3.227  N/A
ARG 63.A N     GLU 59.A O      no hydrogen  3.013  N/A
ARG 63.A NH1   GLY 153.A O     no hydrogen  2.934  N/A
TRP 64.A N     VAL 60.A O      no hydrogen  2.760  N/A
ILE 65.A N     LEU 61.A O      no hydrogen  2.796  N/A
LEU 66.A N     CYS 62.A O      no hydrogen  3.016  N/A
SER 67.A N     ARG 63.A O      no hydrogen  2.837  N/A
SER 67.A OG    ARG 63.A O      no hydrogen  3.069  N/A
SER 67.A OG    ASN 154.A OD1   no hydrogen  2.597  N/A
VAL 68.A N     TRP 64.A O      no hydrogen  2.927  N/A
LYS 69.A N     ILE 65.A O      no hydrogen  2.952  N/A
LYS 69.A NZ    GLU 5.A OE1     no hydrogen  2.446  N/A
LYS 70.A N     LEU 66.A O      no hydrogen  2.955  N/A
LYS 70.A NZ    GLU 2.A OE1     no hydrogen  3.413  N/A
ASN 71.A N     SER 67.A O      no hydrogen  3.109  N/A
ASN 71.A N     VAL 68.A O      no hydrogen  3.044  N/A
ASN 71.A ND2   SER 67.A O      no hydrogen  3.006  N/A
TYR 72.A N     LYS 69.A O      no hydrogen  3.287  N/A
TYR 72.A OH    LEU 117.A O     no hydrogen  2.599  N/A
ARG 73.A NE    ASP 122.A OD2   no hydrogen  3.064  N/A
ARG 73.A NH2   ASP 122.A OD2   no hydrogen  2.938  N/A
VAL 76.A N     ARG 73.A O      no hydrogen  3.228  N/A
TYR 78.A N     GLU 241.A OE2   no hydrogen  2.902  N/A
HIS 79.A N     GLU 241.A OE2   no hydrogen  2.718  N/A
HIS 79.A ND1   GLU 241.A OE1   no hydrogen  2.691  N/A
ASN 80.A N     TYR 78.A O      no hydrogen  2.879  N/A
ASN 80.A ND2   VAL 76.A O      no hydrogen  2.755  N/A
ASN 80.A ND2   ALA 77.A O      no hydrogen  2.904  N/A
TRP 81.A NE1   THR 37.A OG1    no hydrogen  2.841  N/A
ARG 82.A N     ASN 80.A OD1    no hydrogen  3.055  N/A
ARG 82.A NE    ASP 29.A OD2    no hydrogen  2.532  N/A
ARG 82.A NH1   LEU 32.A O      no hydrogen  3.272  N/A
ARG 82.A NH1   ASP 34.A OD1    no hydrogen  3.006  N/A
ARG 82.A NH2   ASP 29.A OD2    no hydrogen  2.801  N/A
ARG 82.A NH2   LEU 32.A O      no hydrogen  2.805  N/A
HIS 83.A N     ASN 80.A O      no hydrogen  3.107  N/A
ALA 84.A N     ASN 80.A O      no hydrogen  3.357  N/A
PHE 85.A N     TRP 81.A O      no hydrogen  2.720  N/A
ASN 86.A N     ARG 82.A O      no hydrogen  2.843  N/A
ASN 86.A ND2   ASP 29.A OD1    no hydrogen  3.072  N/A
THR 87.A N     HIS 83.A O      no hydrogen  2.824  N/A
THR 87.A OG1   HIS 83.A O      no hydrogen  2.791  N/A
ALA 88.A N     ALA 84.A O      no hydrogen  2.964  N/A
GLN 89.A N     PHE 85.A O      no hydrogen  2.917  N/A
GLN 89.A NE2   ILE 22.A O      no hydrogen  2.631  N/A
GLN 89.A NE2   ASP 24.A O      no hydrogen  3.060  N/A
CYS 90.A N     ASN 86.A O      no hydrogen  3.005  N/A
MET 91.A N     THR 87.A O      no hydrogen  3.072  N/A
PHE 92.A N     ALA 88.A O      no hydrogen  2.884  N/A
ALA 93.A N     GLN 89.A O      no hydrogen  2.852  N/A
ALA 94.A N     CYS 90.A O      no hydrogen  2.825  N/A
LEU 95.A N     MET 91.A O      no hydrogen  2.880  N/A
LYS 96.A N     PHE 92.A O      no hydrogen  2.798  N/A
LYS 96.A NZ    ASP 47.A O      no hydrogen  2.704  N/A
LYS 96.A NZ    GLN 101.A OE1   no hydrogen  3.458  N/A
GLY 98.A N     ALA 93.A O      no hydrogen  2.811  N/A
LYS 99.A N     LYS 96.A O      no hydrogen  2.806  N/A
ILE 100.A N    ALA 94.A O      no hydrogen  2.970  N/A
GLN 101.A N    LEU 95.A O      no hydrogen  3.078  N/A
LYS 103.A N    ILE 100.A O     no hydrogen  2.883  N/A
LYS 103.A NZ   VAL 269.A O     no hydrogen  2.479  N/A
LEU 104.A N    GLN 101.A O     no hydrogen  3.170  N/A
THR 105.A N    GLU 108.A OE1   no hydrogen  2.990  N/A
GLU 108.A N    THR 105.A OG1   no hydrogen  3.152  N/A
ILE 109.A N    THR 105.A O     no hydrogen  3.146  N/A
LEU 110.A N    ASP 106.A O     no hydrogen  2.980  N/A
ALA 111.A N    LEU 107.A O     no hydrogen  3.009  N/A
LEU 112.A N    GLU 108.A O     no hydrogen  2.989  N/A
LEU 113.A N    ILE 109.A O     no hydrogen  3.148  N/A
ILE 114.A N    LEU 110.A O     no hydrogen  3.208  N/A
ALA 115.A N    ALA 111.A O     no hydrogen  2.778  N/A
ALA 116.A N    LEU 112.A O     no hydrogen  2.732  N/A
LEU 117.A N    LEU 113.A O     no hydrogen  3.112  N/A
SER 118.A N    ILE 114.A O     no hydrogen  2.900  N/A
SER 118.A N    ALA 115.A O     no hydrogen  3.114  N/A
SER 118.A OG   ILE 114.A O     no hydrogen  2.617  N/A
HIS 119.A ND1  ALA 116.A O     no hydrogen  2.800  N/A
HIS 119.A NE2  ASP 220.A OD2   no hydrogen  2.890  N/A
ASP 120.A N    TYR 72.A OH     no hydrogen  3.289  N/A
LEU 121.A N    SER 118.A O     no hydrogen  3.065  N/A
ASP 122.A N    ASN 71.A O      no hydrogen  2.856  N/A
HIS 123.A N    ASP 120.A O     no hydrogen  3.056  N/A
GLY 125.A N    HIS 123.A ND1   no hydrogen  2.905  N/A
VAL 126.A N    GLU 241.A OE1   no hydrogen  3.009  N/A
ASN 127.A ND2  PHE 242.A O     no hydrogen  2.442  N/A
ASN 127.A ND2  ASP 244.A OD2   no hydrogen  3.004  N/A
ASN 128.A ND2  ASN 128.A O     no hydrogen  2.582  N/A
SER 129.A OG   GLY 125.A O     no hydrogen  3.047  N/A
CYS 133.A N    GLN 130.A O     no hydrogen  3.077  N/A
HIS 134.A ND1  TYR 132.A O     no hydrogen  3.342  N/A
SER 135.A OG   ASP 180.A OD2   no hydrogen  2.403  N/A
HIS 139.A N    SER 135.A O     no hydrogen  3.027  N/A
HIS 140.A N    ILE 136.A O     no hydrogen  3.089  N/A
HIS 140.A NE2  ASP 122.A OD1   no hydrogen  2.718  N/A
HIS 141.A N    MET 137.A O     no hydrogen  2.953  N/A
HIS 141.A ND1  LEU 121.A O     no hydrogen  2.682  N/A
PHE 142.A N    GLU 138.A O     no hydrogen  3.020  N/A
ASP 143.A N    HIS 139.A O     no hydrogen  2.913  N/A
GLN 144.A N    HIS 140.A O     no hydrogen  2.997  N/A
CYS 145.A N    HIS 141.A O     no hydrogen  2.940  N/A
CYS 145.A SG   SER 118.A OG    no hydrogen  3.460  N/A
LEU 146.A N    PHE 142.A O     no hydrogen  2.818  N/A
MET 147.A N    ASP 143.A O     no hydrogen  3.004  N/A
ILE 148.A N    GLN 144.A O     no hydrogen  3.049  N/A
LEU 149.A N    CYS 145.A O     no hydrogen  2.932  N/A
ASN 150.A N    MET 147.A O     no hydrogen  3.169  N/A
SER 151.A N    ILE 148.A O     no hydrogen  3.184  N/A
SER 151.A OG   MET 147.A O     no hydrogen  2.876  N/A
ASN 154.A N    SER 151.A O     no hydrogen  3.034  N/A
ASN 154.A ND2  PRO 152.A O     no hydrogen  2.976  N/A
GLN 155.A NE2  SER 151.A O     no hydrogen  3.154  N/A
ILE 156.A N    ASN 154.A O     no hydrogen  2.844  N/A
SER 158.A N    GLN 155.A O     no hydrogen  3.014  N/A
SER 158.A OG   GLN 155.A O     no hydrogen  3.247  N/A
LEU 160.A N    LEU 157.A O     no hydrogen  3.005  N/A
SER 161.A OG   GLU 164.A OE2   no hydrogen  3.107  N/A
GLU 164.A N    SER 161.A OG    no hydrogen  3.075  N/A
TYR 165.A N    SER 161.A O     no hydrogen  2.850  N/A
LYS 166.A N    ILE 162.A O     no hydrogen  3.026  N/A
THR 167.A N    GLU 163.A O     no hydrogen  3.170  N/A
THR 167.A OG1  GLU 164.A O     no hydrogen  3.035  N/A
THR 168.A N    GLU 164.A O     no hydrogen  2.961  N/A
THR 168.A OG1  GLU 164.A O     no hydrogen  3.497  N/A
THR 168.A OG1  TYR 165.A O     no hydrogen  3.098  N/A
LEU 169.A N    TYR 165.A O     no hydrogen  2.918  N/A
LYS 170.A N    LYS 166.A O     no hydrogen  3.022  N/A
ILE 171.A N    THR 167.A O     no hydrogen  3.012  N/A
ILE 172.A N    THR 168.A O     no hydrogen  2.793  N/A
LYS 173.A N    LEU 169.A O     no hydrogen  2.966  N/A
GLN 174.A N    LYS 170.A O     no hydrogen  2.930  N/A
ALA 175.A N    ILE 171.A O     no hydrogen  2.851  N/A
ILE 176.A N    ILE 172.A O     no hydrogen  2.951  N/A
LEU 177.A N    LYS 173.A O     no hydrogen  2.891  N/A
ALA 178.A N    GLN 174.A O     no hydrogen  2.841  N/A
THR 179.A N    ILE 176.A O     no hydrogen  3.039  N/A
THR 179.A OG1  ILE 176.A O     no hydrogen  2.584  N/A
ASP 180.A N    LEU 177.A O     no hydrogen  3.068  N/A
ALA 182.A N    ASP 180.A OD1   no hydrogen  3.135  N/A
TYR 184.A N    ASP 180.A O     no hydrogen  3.061  N/A
TYR 184.A OH   ILE 258.A O     no hydrogen  2.980  N/A
ILE 185.A N    LEU 181.A O     no hydrogen  2.917  N/A
LYS 186.A N    ALA 182.A O     no hydrogen  3.078  N/A
ARG 187.A N    LEU 183.A O     no hydrogen  3.047  N/A
ARG 188.A N    TYR 184.A O     no hydrogen  2.955  N/A
ARG 188.A NH1  ALA 257.A O     no hydrogen  2.718  N/A
PHE 192.A N    ARG 188.A O     no hydrogen  2.916  N/A
GLU 193.A N    GLY 189.A O     no hydrogen  2.726  N/A
LEU 194.A N    GLU 190.A O     no hydrogen  2.967  N/A
ILE 195.A N    PHE 191.A O     no hydrogen  3.183  N/A
ARG 196.A N    PHE 192.A O     no hydrogen  2.820  N/A
LYS 197.A N    GLU 193.A O     no hydrogen  3.217  N/A
LYS 197.A NZ   GLU 193.A OE1   no hydrogen  2.823  N/A
ASN 198.A N    ILE 195.A O     no hydrogen  3.014  N/A
GLN 199.A N    LEU 194.A O     no hydrogen  2.860  N/A
ASN 201.A N    GLN 207.A OE1   no hydrogen  2.494  N/A
GLU 203.A N    ASN 201.A OD1   no hydrogen  3.084  N/A
HIS 206.A NE2  GLU 190.A OE1   no hydrogen  2.712  N/A
LYS 208.A N    ASP 204.A O     no hydrogen  2.955  N/A
LYS 208.A NZ   GLU 108.A OE1   no hydrogen  2.710  N/A
LYS 208.A NZ   GLU 108.A OE2   no hydrogen  3.039  N/A
GLU 209.A N    PRO 205.A O     no hydrogen  2.968  N/A
LEU 210.A N    HIS 206.A O     no hydrogen  3.098  N/A
PHE 211.A N    GLN 207.A O     no hydrogen  2.891  N/A
LEU 212.A N    LYS 208.A O     no hydrogen  3.018  N/A
ALA 213.A N    GLU 209.A O     no hydrogen  3.171  N/A
MET 214.A N    LEU 210.A O     no hydrogen  3.063  N/A
LEU 215.A N    PHE 211.A O     no hydrogen  2.790  N/A
MET 216.A N    LEU 212.A O     no hydrogen  3.039  N/A
THR 217.A N    ALA 213.A O     no hydrogen  3.281  N/A
THR 217.A OG1  ALA 213.A O     no hydrogen  3.462  N/A
ALA 218.A N    MET 214.A O     no hydrogen  2.957  N/A
CYS 219.A N    LEU 215.A O     no hydrogen  3.011  N/A
CYS 219.A SG   LEU 215.A O     no hydrogen  3.439  N/A
ASP 220.A N    MET 216.A O     no hydrogen  2.849  N/A
LEU 221.A N    THR 217.A O     no hydrogen  2.896  N/A
SER 222.A N    CYS 219.A O     no hydrogen  3.127  N/A
SER 222.A OG   CYS 219.A O     no hydrogen  2.862  N/A
ILE 224.A N    LEU 221.A O     no hydrogen  2.972  N/A
THR 225.A N    SER 222.A O     no hydrogen  2.901  N/A
THR 225.A OG1  SER 222.A O     no hydrogen  2.603  N/A
LYS 226.A N    ALA 223.A O     no hydrogen  3.160  N/A
LYS 226.A NZ   PHE 25.A O      no hydrogen  2.966  N/A
LYS 226.A NZ   PHE 27.A O      no hydrogen  2.670  N/A
GLN 231.A N    PRO 227.A O     no hydrogen  2.943  N/A
GLN 231.A NE2  ALA 223.A O     no hydrogen  2.981  N/A
GLN 232.A N    TRP 228.A O     no hydrogen  3.012  N/A
ARG 233.A N    PRO 229.A O     no hydrogen  3.405  N/A
ARG 233.A NH1  GLU 236.A OE2   no hydrogen  3.453  N/A
ILE 234.A N    ILE 230.A O     no hydrogen  2.939  N/A
ALA 235.A N    GLN 231.A O     no hydrogen  2.708  N/A
GLU 236.A N    GLN 232.A O     no hydrogen  3.048  N/A
LEU 237.A N    ARG 233.A O     no hydrogen  3.246  N/A
VAL 238.A N    ILE 234.A O     no hydrogen  2.913  N/A
ALA 239.A N    ALA 235.A O     no hydrogen  2.841  N/A
THR 240.A N    GLU 236.A O     no hydrogen  3.057  N/A
GLU 241.A N    LEU 237.A O     no hydrogen  3.009  N/A
PHE 242.A N    VAL 238.A O     no hydrogen  2.877  N/A
PHE 243.A N    ALA 239.A O     no hydrogen  2.998  N/A
SER 249.A OG   LYS 246.A O     no hydrogen  3.106  N/A
MET 250.A N    LYS 246.A O     no hydrogen  3.259  N/A
GLN 251.A N    ILE 247.A O     no hydrogen  2.947  N/A
GLN 251.A NE2  GLN 231.A OE1   no hydrogen  2.870  N/A
VAL 252.A N    PRO 248.A O     no hydrogen  3.015  N/A
GLY 253.A N    SER 249.A O     no hydrogen  2.960  N/A
PHE 254.A N    MET 250.A O     no hydrogen  2.895  N/A
ILE 255.A N    GLN 251.A O     no hydrogen  2.907  N/A
ASP 256.A N    VAL 252.A O     no hydrogen  3.022  N/A
ALA 257.A N    GLY 253.A O     no hydrogen  2.799  N/A
ILE 258.A N    PHE 254.A O     no hydrogen  3.046  N/A
CYS 259.A N    ILE 255.A O     no hydrogen  3.076  N/A
CYS 259.A SG   PHE 254.A O     no hydrogen  3.783  N/A
LEU 260.A N    ILE 255.A O     no hydrogen  2.822  N/A
TYR 263.A N    CYS 259.A O     no hydrogen  3.162  N/A
TYR 263.A OH   ALA 218.A O     no hydrogen  2.629  N/A
GLU 264.A N    LEU 260.A O     no hydrogen  2.943  N/A
ALA 265.A N    GLN 261.A O     no hydrogen  2.882  N/A
LEU 266.A N    LEU 262.A O     no hydrogen  2.868  N/A
THR 267.A N    TYR 263.A O     no hydrogen  3.127  N/A
THR 267.A OG1  TYR 263.A O     no hydrogen  3.527  N/A
THR 267.A OG1  GLU 264.A O     no hydrogen  2.800  N/A
HIS 268.A N    GLU 264.A O     no hydrogen  3.146  N/A
VAL 269.A N    ALA 265.A O     no hydrogen  3.162  N/A
SER 270.A N    LEU 266.A O     no hydrogen  2.842  N/A
SER 270.A OG   GLY 98.A O      no hydrogen  2.601  N/A
CYS 273.A N    SER 270.A O     no hydrogen  2.917  N/A
CYS 273.A SG   GLY 98.A O      no hydrogen  3.986  N/A
PHE 274.A N    GLU 271.A O     no hydrogen  3.027  N/A
LEU 276.A N    CYS 273.A O     no hydrogen  3.110  N/A
ASP 278.A N    PHE 274.A O     no hydrogen  2.835  N/A
GLY 279.A N    PRO 275.A O     no hydrogen  2.911  N/A
CYS 280.A N    LEU 276.A O     no hydrogen  3.013  N/A
ARG 281.A N    LEU 277.A O     no hydrogen  3.001  N/A
ARG 281.A NH2  GLU 264.A OE2   no hydrogen  3.306  N/A
LYS 282.A N    ASP 278.A O     no hydrogen  2.977  N/A
LYS 282.A NZ   ASP 278.A OD2   no hydrogen  3.272  N/A
ASN 283.A N    GLY 279.A O     no hydrogen  3.084  N/A
ASN 283.A ND2  ILE 224.A O     no hydrogen  2.737  N/A
ASN 283.A ND2  LYS 226.A O     no hydrogen  2.827  N/A
ARG 284.A N    CYS 280.A O     no hydrogen  3.015  N/A
ARG 284.A NH1  ASP 256.A OD1   no hydrogen  3.364  N/A
GLN 285.A N    ARG 281.A O     no hydrogen  3.069  N/A
LYS 286.A N    LYS 282.A O     no hydrogen  3.111  N/A
TRP 287.A N    ASN 283.A O     no hydrogen  2.984  N/A
TRP 287.A NE1  GLN 231.A OE1   no hydrogen  2.928  N/A
GLN 288.A N    ARG 284.A O     no hydrogen  2.902  N/A
ALA 289.A N    GLN 285.A O     no hydrogen  2.990  N/A
LEU 290.A N    LYS 286.A O     no hydrogen  3.240  N/A
ALA 291.A N    TRP 287.A O     no hydrogen  2.942  N/A
GLU 292.A N    ALA 289.A O     no hydrogen  3.354  N/A