Finding intermodel H-bonds
Finding intramodel H-bonds
Constraints relaxed by 0.4 angstroms and 20 degrees
Models used:
	#0 2yy7_A.cif

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
LYS 4.A N      THR 70.A OG1   no hydrogen  2.968  N/A
LYS 4.A NZ     HIS 67.A O     no hydrogen  2.780  N/A
ILE 5.A N      ASN 30.A O     no hydrogen  2.797  N/A
LEU 6.A N      ASP 71.A O     no hydrogen  2.938  N/A
ILE 7.A N      ILE 32.A O     no hydrogen  2.883  N/A
ILE 8.A N      TYR 73.A O     no hydrogen  2.946  N/A
GLY 9.A N      SER 34.A O     no hydrogen  2.745  N/A
ALA 10.A N     SER 34.A O     no hydrogen  2.938  N/A
CYS 11.A N     ASP 35.A OD2   no hydrogen  3.130  N/A
CYS 11.A SG    ARG 37.A O     no hydrogen  3.778  N/A
GLY 12.A N     GLY 9.A O      no hydrogen  3.327  N/A
THR 16.A N     GLY 12.A O     no hydrogen  3.028  N/A
THR 16.A OG1   GLY 12.A O     no hydrogen  2.779  N/A
THR 16.A OG1   THR 178.A OG1  no hydrogen  2.984  N/A
LEU 18.A N     ILE 14.A O     no hydrogen  2.847  N/A
THR 19.A N     GLY 15.A O     no hydrogen  2.895  N/A
THR 19.A OG1   GLY 15.A O     no hydrogen  2.709  N/A
GLN 20.A N     THR 16.A O     no hydrogen  3.422  N/A
LYS 21.A N     GLU 17.A O     no hydrogen  2.951  N/A
LEU 22.A N     LEU 18.A O     no hydrogen  2.970  N/A
ARG 23.A N     THR 19.A O     no hydrogen  3.004  N/A
ARG 23.A NE    VAL 31.A O     no hydrogen  3.218  N/A
ARG 23.A NH1   VAL 43.A O     no hydrogen  3.319  N/A
ARG 23.A NH2   VAL 31.A O     no hydrogen  3.072  N/A
LYS 24.A N     GLN 20.A O     no hydrogen  3.117  N/A
LYS 24.A N     LYS 21.A O     no hydrogen  3.173  N/A
LEU 25.A N     LYS 21.A O     no hydrogen  3.108  N/A
TYR 26.A N     LEU 22.A O     no hydrogen  2.784  N/A
GLY 27.A N     ARG 23.A O     no hydrogen  2.887  N/A
ASN 30.A N     GLY 27.A O     no hydrogen  3.146  N/A
ASN 30.A ND2   PRO 3.A O      no hydrogen  3.520  N/A
ILE 32.A N     ILE 5.A O      no hydrogen  2.688  N/A
ALA 33.A N     PRO 48.A O     no hydrogen  2.946  N/A
SER 34.A N     ILE 7.A O      no hydrogen  2.879  N/A
SER 34.A OG    ILE 7.A O      no hydrogen  2.825  N/A
ASP 35.A N     GLU 50.A O     no hydrogen  3.257  N/A
ARG 37.A N     ASP 35.A OD1   no hydrogen  2.866  N/A
SER 46.A N     ASP 42.A O     no hydrogen  2.989  N/A
SER 46.A OG    ASP 42.A O     no hydrogen  2.669  N/A
SER 46.A OG    VAL 43.A O     no hydrogen  3.465  N/A
GLU 50.A N     ALA 33.A O     no hydrogen  2.759  N/A
VAL 52.A N     ASP 35.A O     no hydrogen  2.949  N/A
LEU 55.A N     ASN 53.A OD1   no hydrogen  2.859  N/A
ASP 56.A N     ASN 53.A O     no hydrogen  2.875  N/A
GLN 59.A N     ASP 56.A OD1   no hydrogen  3.239  N/A
ILE 60.A N     ASP 56.A O     no hydrogen  3.395  N/A
GLU 61.A N     PHE 57.A O     no hydrogen  2.942  N/A
HIS 62.A N     ASN 58.A O     no hydrogen  2.938  N/A
LEU 63.A N     GLN 59.A O     no hydrogen  3.271  N/A
VAL 64.A N     ILE 60.A O     no hydrogen  2.978  N/A
GLU 65.A N     GLU 61.A O     no hydrogen  3.026  N/A
VAL 66.A N     HIS 62.A O     no hydrogen  2.936  N/A
HIS 67.A N     LEU 63.A O     no hydrogen  2.960  N/A
HIS 67.A NE2   GLU 50.A OE2   no hydrogen  2.687  N/A
LYS 68.A N     GLU 65.A O     no hydrogen  3.378  N/A
LYS 68.A NZ    GLU 65.A OE2   no hydrogen  2.719  N/A
ILE 69.A N     VAL 64.A O     no hydrogen  2.911  N/A
THR 70.A N     LYS 4.A O      no hydrogen  2.867  N/A
THR 70.A OG1   LYS 4.A O      no hydrogen  3.382  N/A
THR 70.A OG1   ASP 71.A OD2   no hydrogen  2.880  N/A
ASP 71.A N     LYS 4.A O      no hydrogen  3.170  N/A
ILE 72.A N     LYS 112.A O    no hydrogen  3.050  N/A
TYR 73.A N     LEU 6.A O      no hydrogen  2.985  N/A
LEU 74.A N     PHE 114.A O    no hydrogen  3.045  N/A
MET 75.A N     ILE 8.A O      no hydrogen  2.813  N/A
LEU 78.A N     ASN 94.A OD1   no hydrogen  2.953  N/A
SER 80.A OG    THR 184.A OG1  no hydrogen  2.957  N/A
THR 82.A N     GLY 182.A O    no hydrogen  3.225  N/A
THR 82.A OG1   GLY 181.A O    no hydrogen  3.102  N/A
THR 82.A OG1   GLY 182.A O    no hydrogen  3.540  N/A
ALA 83.A N     LEU 79.A O     no hydrogen  2.752  N/A
GLU 84.A N     ALA 81.A O     no hydrogen  3.250  N/A
LYS 85.A N     THR 82.A O     no hydrogen  3.010  N/A
ASN 86.A N     ALA 83.A O     no hydrogen  3.061  N/A
PHE 89.A N     ASN 86.A OD1   no hydrogen  3.195  N/A
ALA 90.A N     ASN 86.A O     no hydrogen  3.018  N/A
TRP 91.A N     PRO 87.A O     no hydrogen  2.953  N/A
ASP 92.A N     ALA 88.A O     no hydrogen  3.054  N/A
LEU 93.A N     PHE 89.A O     no hydrogen  2.894  N/A
ASN 94.A N     ALA 90.A O     no hydrogen  2.869  N/A
ASN 94.A ND2   LEU 78.A O     no hydrogen  3.269  N/A
ASN 94.A ND2   SER 146.A OG   no hydrogen  3.122  N/A
MET 95.A N     TRP 91.A O     no hydrogen  3.009  N/A
ASN 96.A N     ASP 92.A O     no hydrogen  2.975  N/A
ASN 96.A ND2   ASP 92.A O     no hydrogen  3.172  N/A
ASN 96.A ND2   ASP 92.A OD1   no hydrogen  2.473  N/A
SER 97.A N     LEU 93.A O     no hydrogen  3.081  N/A
SER 97.A OG    LEU 93.A O     no hydrogen  2.656  N/A
SER 97.A OG    ASN 94.A O     no hydrogen  3.570  N/A
PHE 99.A N     MET 95.A O     no hydrogen  2.984  N/A
HIS 100.A N    ASN 96.A O     no hydrogen  3.033  N/A
HIS 100.A NE2  LEU 55.A O     no hydrogen  2.999  N/A
VAL 101.A N    SER 97.A O     no hydrogen  3.220  N/A
LEU 102.A N    LEU 98.A O     no hydrogen  2.843  N/A
ASN 103.A N    PHE 99.A O     no hydrogen  2.808  N/A
LEU 104.A N    HIS 100.A O    no hydrogen  3.015  N/A
ALA 105.A N    VAL 101.A O    no hydrogen  3.185  N/A
LYS 106.A N    LEU 102.A O    no hydrogen  2.859  N/A
ALA 107.A N    ASN 103.A O    no hydrogen  2.942  N/A
LYS 108.A N    ALA 105.A O    no hydrogen  2.976  N/A
LYS 109.A N    LEU 104.A O    no hydrogen  2.907  N/A
LYS 109.A NZ   GLU 61.A OE2   no hydrogen  2.644  N/A
LYS 111.A N    THR 70.A O     no hydrogen  2.715  N/A
LYS 112.A N    THR 70.A O     no hydrogen  3.026  N/A
LYS 112.A NZ   MET 227.A O    no hydrogen  2.655  N/A
ILE 113.A N    ASP 164.A O    no hydrogen  2.934  N/A
PHE 114.A N    ILE 72.A O     no hydrogen  2.879  N/A
TRP 115.A N    ARG 166.A O    no hydrogen  3.052  N/A
SER 117.A N    ILE 168.A O    no hydrogen  2.886  N/A
SER 117.A OG   GLU 151.A OE1  no hydrogen  2.610  N/A
ILE 119.A N    TYR 170.A O    no hydrogen  3.319  N/A
ALA 120.A N    SER 118.A OG   no hydrogen  3.009  N/A
VAL 121.A N    SER 118.A O    no hydrogen  3.036  N/A
PHE 122.A N    ILE 119.A O    no hydrogen  3.204  N/A
GLY 123.A N    THR 126.A OG1  no hydrogen  3.031  N/A
THR 125.A OG1  GLU 138.A OE1  no hydrogen  2.892  N/A
THR 126.A N    GLY 123.A O    no hydrogen  2.931  N/A
THR 126.A OG1  GLY 123.A O    no hydrogen  3.310  N/A
THR 126.A OG1  ILE 136.A O    no hydrogen  2.536  N/A
LYS 128.A NZ   ASP 277.A O    no hydrogen  3.264  N/A
LYS 128.A NZ   TRP 279.A O    no hydrogen  3.289  N/A
ASN 130.A N    SER 282.A OG   no hydrogen  2.761  N/A
THR 131.A N    SER 282.A O    no hydrogen  3.071  N/A
THR 131.A OG1  PRO 127.A O    no hydrogen  2.872  N/A
THR 131.A OG1  SER 282.A O    no hydrogen  3.303  N/A
ILE 136.A N    THR 135.A OG1  no hydrogen  2.560  N/A
VAL 142.A N    GLU 84.A OE2   no hydrogen  2.945  N/A
GLY 144.A N    THR 141.A OG1  no hydrogen  2.930  N/A
ILE 145.A N    THR 141.A O    no hydrogen  3.043  N/A
SER 146.A N    VAL 142.A O    no hydrogen  3.000  N/A
SER 146.A OG   TYR 143.A O    no hydrogen  2.622  N/A
LYS 147.A N    TYR 143.A O    no hydrogen  2.957  N/A
LYS 147.A NZ   PRO 116.A O    no hydrogen  2.689  N/A
GLN 148.A N    GLY 144.A O    no hydrogen  2.888  N/A
GLN 148.A NE2  MET 137.A O    no hydrogen  3.056  N/A
ALA 149.A N    ILE 145.A O    no hydrogen  2.992  N/A
GLY 150.A N    SER 146.A O    no hydrogen  2.896  N/A
GLU 151.A N    LYS 147.A O    no hydrogen  2.948  N/A
ARG 152.A N    GLN 148.A O    no hydrogen  3.042  N/A
ARG 152.A NH1  GLU 155.A OE1  no hydrogen  2.613  N/A
ARG 152.A NH2  GLU 155.A OE1  no hydrogen  3.287  N/A
TRP 153.A N    ALA 149.A O    no hydrogen  2.966  N/A
CYS 154.A N    GLY 150.A O    no hydrogen  2.882  N/A
CYS 154.A SG   GLY 150.A O    no hydrogen  3.377  N/A
GLU 155.A N    GLU 151.A O    no hydrogen  3.050  N/A
TYR 156.A N    ARG 152.A O    no hydrogen  2.980  N/A
TYR 157.A N    TRP 153.A O    no hydrogen  2.840  N/A
HIS 158.A N    CYS 154.A O    no hydrogen  3.007  N/A
HIS 158.A ND1  VAL 163.A O    no hydrogen  3.027  N/A
ASN 159.A N    GLU 155.A O    no hydrogen  2.883  N/A
ILE 160.A N    TYR 156.A O    no hydrogen  2.739  N/A
TYR 161.A N    TYR 157.A O    no hydrogen  2.927  N/A
VAL 163.A N    TYR 157.A O    no hydrogen  3.160  N/A
ARG 166.A N    ILE 113.A O    no hydrogen  2.797  N/A
ARG 166.A NE   ASP 164.A OD1  no hydrogen  2.902  N/A
ARG 166.A NH1  ILE 226.A O    no hydrogen  2.777  N/A
ARG 166.A NH1  ALA 229.A O    no hydrogen  2.692  N/A
ARG 166.A NH2  ASP 164.A OD1  no hydrogen  3.528  N/A
ARG 166.A NH2  ASP 164.A OD2  no hydrogen  2.919  N/A
ARG 166.A NH2  ALA 229.A O    no hydrogen  3.559  N/A
SER 167.A OG   TRP 115.A O    no hydrogen  2.540  N/A
SER 167.A OG   SER 239.A OG   no hydrogen  2.724  N/A
ARG 169.A N    TYR 240.A O    no hydrogen  2.741  N/A
ARG 169.A NE   GLU 151.A OE1  no hydrogen  2.775  N/A
ARG 169.A NE   GLU 151.A OE2  no hydrogen  3.363  N/A
ARG 169.A NH1  GLN 133.A O    no hydrogen  3.186  N/A
ARG 169.A NH1  ASN 241.A OD1  no hydrogen  2.948  N/A
ARG 169.A NH2  GLU 151.A OE2  no hydrogen  2.757  N/A
TYR 170.A OH   THR 223.A OG1  no hydrogen  2.481  N/A
GLY 172.A N    PRO 212.A O    no hydrogen  2.955  N/A
ILE 174.A N    MET 214.A O    no hydrogen  3.054  N/A
SER 175.A OG   GLN 13.A OE1   no hydrogen  3.035  N/A
SER 175.A OG   THR 178.A O    no hydrogen  3.382  N/A
SER 177.A OG   GLU 17.A OE2   no hydrogen  2.494  N/A
THR 178.A OG1  THR 16.A OG1   no hydrogen  2.984  N/A
GLY 182.A N    ASP 186.A OD2  no hydrogen  2.826  N/A
GLY 183.A N    ASP 186.A OD1  no hydrogen  3.006  N/A
GLY 183.A N    ASP 186.A OD2  no hydrogen  2.724  N/A
THR 184.A OG1  SER 80.A OG    no hydrogen  2.957  N/A
ALA 188.A N    THR 185.A O    no hydrogen  3.074  N/A
VAL 189.A N    ASP 186.A O    no hydrogen  2.982  N/A
ASP 190.A N    ASP 186.A O    no hydrogen  3.057  N/A
ILE 191.A N    TYR 187.A O    no hydrogen  2.913  N/A
PHE 192.A N    VAL 189.A O    no hydrogen  2.947  N/A
LYS 194.A N    ASP 190.A O    no hydrogen  2.942  N/A
ALA 195.A N    ILE 191.A O    no hydrogen  2.980  N/A
ILE 196.A N    PHE 192.A O    no hydrogen  3.083  N/A
ALA 197.A N    TYR 193.A O    no hydrogen  2.862  N/A
ASP 198.A N    LYS 194.A O    no hydrogen  2.759  N/A
LYS 199.A N    LYS 194.A O    no hydrogen  2.887  N/A
LYS 199.A NZ   ILE 196.A O    no hydrogen  2.929  N/A
TYR 201.A N    THR 264.A O    no hydrogen  3.073  N/A
CYS 203.A N    THR 266.A O    no hydrogen  2.963  N/A
CYS 203.A SG   LEU 205.A O    no hydrogen  3.357  N/A
SER 206.A OG   THR 209.A OG1  no hydrogen  2.904  N/A
SER 207.A OG   GLU 208.A OE2  no hydrogen  2.826  N/A
THR 209.A N    SER 206.A O    no hydrogen  3.151  N/A
THR 209.A OG1  SER 206.A O    no hydrogen  2.865  N/A
THR 209.A OG1  GLN 273.A OE1  no hydrogen  3.031  N/A
MET 211.A N    PHE 247.A O    no hydrogen  3.201  N/A
MET 213.A N    MET 245.A O    no hydrogen  2.737  N/A
MET 214.A N    GLY 172.A O    no hydrogen  2.843  N/A
TYR 215.A OH   ASP 306.A OD1  no hydrogen  2.536  N/A
MET 216.A N    ILE 174.A O    no hydrogen  2.857  N/A
ASP 218.A N    TYR 215.A O    no hydrogen  2.984  N/A
ALA 219.A N    TYR 215.A O    no hydrogen  3.173  N/A
ILE 220.A N    MET 216.A O    no hydrogen  2.821  N/A
ASP 221.A N    ASP 217.A O    no hydrogen  3.082  N/A
ALA 222.A N    ASP 218.A O    no hydrogen  2.887  N/A
THR 223.A N    ALA 219.A O    no hydrogen  3.025  N/A
THR 223.A OG1  TYR 170.A OH   no hydrogen  2.481  N/A
THR 223.A OG1  ALA 219.A O    no hydrogen  2.875  N/A
ILE 224.A N    ILE 220.A O    no hydrogen  2.980  N/A
ASN 225.A N    ASP 221.A O    no hydrogen  2.821  N/A
ILE 226.A N    ALA 222.A O    no hydrogen  3.012  N/A
MET 227.A N    THR 223.A O    no hydrogen  3.364  N/A
LYS 228.A N    ILE 224.A O    no hydrogen  2.936  N/A
ALA 229.A N    ASN 225.A O    no hydrogen  3.067  N/A
GLU 232.A N    GLU 232.A OE2  no hydrogen  2.896  N/A
LYS 233.A N    PRO 230.A O    no hydrogen  2.940  N/A
ILE 234.A N    VAL 231.A O    no hydrogen  3.096  N/A
LYS 235.A N    TYR 240.A OH   no hydrogen  2.877  N/A
LYS 235.A NZ   GLU 232.A O    no hydrogen  3.386  N/A
ILE 236.A N    TYR 240.A OH   no hydrogen  3.223  N/A
SER 239.A N    SER 238.A OG   no hydrogen  2.654  N/A
SER 239.A OG   SER 167.A OG   no hydrogen  2.724  N/A
TYR 240.A N    SER 167.A O    no hydrogen  2.991  N/A
TYR 240.A OH   ASP 291.A OD2  no hydrogen  2.727  N/A
ASN 241.A ND2  ASP 284.A O    no hydrogen  3.162  N/A
ALA 243.A N    ASP 285.A OD1  no hydrogen  2.761  N/A
MET 245.A N    MET 213.A O    no hydrogen  2.887  N/A
SER 246.A OG   MET 245.A O    no hydrogen  3.160  N/A
SER 246.A OG   ALA 281.A O    no hydrogen  2.851  N/A
PHE 247.A N    MET 211.A O    no hydrogen  3.187  N/A
THR 248.A N    GLU 251.A OE1  no hydrogen  2.766  N/A
THR 250.A N    SER 207.A O    no hydrogen  3.176  N/A
THR 250.A OG1  SER 207.A O    no hydrogen  3.043  N/A
THR 250.A OG1  GLU 208.A OE2  no hydrogen  2.794  N/A
GLU 251.A N    THR 248.A OG1  no hydrogen  3.197  N/A
ILE 252.A N    THR 248.A O    no hydrogen  3.106  N/A
ALA 253.A N    PRO 249.A O    no hydrogen  2.862  N/A
ASN 254.A N    THR 250.A O    no hydrogen  2.953  N/A
GLU 255.A N    GLU 251.A O    no hydrogen  3.012  N/A
ILE 256.A N    ILE 252.A O    no hydrogen  3.066  N/A
LYS 257.A N    ALA 253.A O    no hydrogen  3.010  N/A
LYS 258.A N    GLU 255.A O    no hydrogen  3.189  N/A
LYS 258.A NZ   GLU 255.A OE2  no hydrogen  3.258  N/A
HIS 259.A N    ILE 256.A O    no hydrogen  2.850  N/A
ILE 260.A N    ILE 256.A O    no hydrogen  2.792  N/A
GLU 262.A N    GLU 262.A OE1  no hydrogen  2.478  N/A
PHE 263.A N    ILE 260.A O    no hydrogen  3.003  N/A
THR 264.A N    LYS 199.A O    no hydrogen  3.291  N/A
THR 266.A N    TYR 201.A O    no hydrogen  3.066  N/A
GLU 268.A N    CYS 203.A O    no hydrogen  2.802  N/A
ASP 270.A N    PHE 204.A O    no hydrogen  3.300  N/A
ARG 272.A N    ASP 270.A OD2  no hydrogen  2.930  N/A
ARG 272.A NE   ASP 270.A OD1  no hydrogen  3.195  N/A
ARG 272.A NE   ASP 270.A OD2  no hydrogen  3.088  N/A
ARG 272.A NH1  ASP 270.A OD1  no hydrogen  2.708  N/A
GLN 273.A N    ASP 270.A O    no hydrogen  2.871  N/A
LYS 274.A N    PHE 271.A O    no hydrogen  3.154  N/A
ILE 275.A N    ARG 272.A O    no hydrogen  3.253  N/A
ALA 276.A N    ARG 272.A O    no hydrogen  3.125  N/A
ASP 277.A N    GLN 273.A O    no hydrogen  2.897  N/A
SER 278.A N    ILE 275.A O    no hydrogen  2.928  N/A
SER 278.A OG   SER 140.A OG   no hydrogen  3.334  N/A
SER 278.A OG   ILE 275.A O    no hydrogen  2.726  N/A
TRP 279.A N    ALA 276.A O    no hydrogen  2.991  N/A
ALA 281.A N    LYS 128.A O    no hydrogen  2.587  N/A
SER 282.A N    LYS 128.A O    no hydrogen  3.196  N/A
SER 282.A OG   GLU 129.A OE1  no hydrogen  2.601  N/A
ASP 284.A N    THR 131.A O    no hydrogen  2.872  N/A
SER 286.A N    ASP 284.A OD2  no hydrogen  3.009  N/A
SER 286.A OG   ASP 284.A OD2  no hydrogen  2.783  N/A
ARG 289.A N    ASP 285.A O    no hydrogen  3.295  N/A
ARG 289.A NE   ASP 285.A OD1  no hydrogen  3.189  N/A
ARG 289.A NE   ASP 285.A OD2  no hydrogen  2.705  N/A
ARG 289.A NH2  ASP 285.A OD1  no hydrogen  3.090  N/A
ARG 289.A NH2  ASP 285.A OD2  no hydrogen  3.533  N/A
GLU 290.A N    SER 286.A O    no hydrogen  2.857  N/A
ASP 291.A N    GLN 287.A O    no hydrogen  2.752  N/A
TRP 292.A N    ALA 288.A O    no hydrogen  3.126  N/A
TRP 294.A N    ALA 288.A O    no hydrogen  3.317  N/A
TRP 294.A NE1  ALA 243.A O    no hydrogen  3.137  N/A
THR 297.A N    ASP 218.A OD1  no hydrogen  3.360  N/A
THR 297.A N    ASP 218.A OD2  no hydrogen  2.956  N/A
THR 297.A OG1  ASP 218.A OD2  no hydrogen  2.854  N/A
PHE 298.A N    ASP 218.A OD1  no hydrogen  2.996  N/A
ASP 299.A N    SER 302.A OG   no hydrogen  2.896  N/A
SER 302.A N    ASP 299.A OD2  no hydrogen  2.912  N/A
SER 302.A OG   ASP 299.A O    no hydrogen  3.247  N/A
SER 302.A OG   ASP 299.A OD2  no hydrogen  2.733  N/A
MET 303.A N    ASP 299.A O    no hydrogen  2.961  N/A
THR 304.A N    LEU 300.A O    no hydrogen  2.978  N/A
THR 304.A OG1  LEU 300.A O    no hydrogen  2.820  N/A
LYS 305.A N    GLU 301.A O    no hydrogen  3.160  N/A
ASP 306.A N    SER 302.A O    no hydrogen  3.126  N/A
MET 307.A N    MET 303.A O    no hydrogen  2.840  N/A
ILE 308.A N    THR 304.A O    no hydrogen  3.044  N/A
GLU 309.A N    LYS 305.A O    no hydrogen  2.967  N/A
HIS 310.A N    ASP 306.A O    no hydrogen  3.102  N/A
LEU 311.A N    MET 307.A O    no hydrogen  2.863  N/A
SER 312.A OG   ILE 308.A O    no hydrogen  2.529  N/A