Finding intermodel H-bonds
Finding intramodel H-bonds
Constraints relaxed by 0.4 angstroms and 20 degrees
Models used:
	#0 2x39_A.cif

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
THR 3.A N      ASP 6.A OD2    no hydrogen  2.866  N/A
THR 3.A OG1    ASP 6.A OD2    no hydrogen  3.429  N/A
ASP 6.A N      THR 3.A O      no hydrogen  2.925  N/A
PHE 7.A N      MET 4.A O      no hydrogen  3.330  N/A
ASP 8.A N      ARG 25.A O     no hydrogen  2.812  N/A
TYR 9.A OH     MET 4.A O      no hydrogen  2.597  N/A
LEU 10.A N     LEU 23.A O     no hydrogen  2.770  N/A
LYS 11.A NZ    VAL 288.A O    no hydrogen  3.049  N/A
LYS 11.A NZ    THR 290.A OG1  no hydrogen  3.344  N/A
LEU 13.A N     VAL 21.A O     no hydrogen  2.789  N/A
GLY 14.A N     VAL 21.A O     no hydrogen  3.314  N/A
LYS 20.A N     ILE 37.A O     no hydrogen  3.069  N/A
VAL 21.A N     GLY 14.A O     no hydrogen  2.778  N/A
ILE 22.A N     MET 35.A O     no hydrogen  2.944  N/A
LEU 23.A N     LYS 11.A O     no hydrogen  2.743  N/A
VAL 24.A N     TYR 33.A O     no hydrogen  3.011  N/A
ARG 25.A N     ASP 8.A O      no hydrogen  2.821  N/A
ARG 25.A NE    TYR 32.A OH    no hydrogen  3.047  N/A
ARG 25.A NH1   ASP 8.A OD2    no hydrogen  3.021  N/A
ARG 25.A NH2   TYR 32.A OH    no hydrogen  3.148  N/A
GLU 26.A N     ARG 31.A O     no hydrogen  2.681  N/A
LYS 27.A N     ASP 6.A O      no hydrogen  3.023  N/A
LYS 27.A NZ    ASN 5.A O      no hydrogen  2.751  N/A
THR 29.A N     GLU 26.A O     no hydrogen  3.345  N/A
THR 29.A OG1   GLU 26.A OE1   no hydrogen  2.774  N/A
GLY 30.A N     GLU 26.A O     no hydrogen  2.743  N/A
ARG 31.A N     THR 29.A OG1   no hydrogen  3.284  N/A
TYR 33.A N     VAL 24.A O     no hydrogen  3.006  N/A
ALA 34.A N     MET 84.A O     no hydrogen  2.842  N/A
MET 35.A N     ILE 22.A O     no hydrogen  2.875  N/A
LYS 36.A N     PHE 82.A O     no hydrogen  2.781  N/A
LYS 36.A NZ    GLU 55.A OE1   no hydrogen  2.767  N/A
LYS 36.A NZ    GLU 55.A OE2   no hydrogen  3.033  N/A
LYS 36.A NZ    ASP 148.A OD1  no hydrogen  3.022  N/A
ILE 37.A N     LYS 20.A O     no hydrogen  2.822  N/A
LEU 38.A N     LEU 80.A O     no hydrogen  2.881  N/A
LYS 40.A N     ASP 78.A O     no hydrogen  2.906  N/A
LYS 40.A NZ    GLN 75.A OE1   no hydrogen  2.769  N/A
LYS 40.A NZ    THR 76.A O     no hydrogen  2.781  N/A
ILE 43.A N     ARG 39.A O     no hydrogen  2.930  N/A
ILE 44.A N     LYS 40.A O     no hydrogen  2.820  N/A
ALA 45.A N     GLU 41.A O     no hydrogen  3.058  N/A
LYS 46.A N     VAL 42.A O     no hydrogen  2.907  N/A
ASP 47.A N     ILE 44.A O     no hydrogen  3.081  N/A
GLU 48.A N     ILE 43.A O     no hydrogen  2.870  N/A
HIS 51.A ND1   GLU 48.A OE1   no hydrogen  2.949  N/A
THR 52.A N     GLU 48.A O     no hydrogen  3.050  N/A
THR 52.A OG1   GLU 48.A O     no hydrogen  2.681  N/A
VAL 53.A N     VAL 49.A O     no hydrogen  2.904  N/A
THR 54.A N     ALA 50.A O     no hydrogen  2.916  N/A
THR 54.A OG1   ALA 50.A O     no hydrogen  3.013  N/A
GLU 55.A N     HIS 51.A O     no hydrogen  2.878  N/A
SER 56.A N     THR 52.A O     no hydrogen  3.101  N/A
SER 56.A OG    ASP 309.A O    no hydrogen  3.566  N/A
SER 56.A OG    PHE 310.A O    no hydrogen  2.984  N/A
ARG 57.A N     VAL 53.A O     no hydrogen  2.842  N/A
ARG 57.A NE    GLU 154.A OE2  no hydrogen  2.809  N/A
VAL 58.A N     THR 54.A O     no hydrogen  2.870  N/A
LEU 59.A N     GLU 55.A O     no hydrogen  2.991  N/A
GLN 60.A N     SER 56.A O     no hydrogen  2.824  N/A
GLN 60.A NE2   SER 56.A O     no hydrogen  3.572  N/A
GLN 60.A NE2   SER 56.A OG    no hydrogen  2.683  N/A
GLN 60.A NE2   ASP 309.A O    no hydrogen  2.831  N/A
ASN 61.A N     ARG 57.A O     no hydrogen  2.969  N/A
ASN 61.A N     VAL 58.A O     no hydrogen  3.194  N/A
ASN 61.A ND2   ARG 57.A O     no hydrogen  2.651  N/A
THR 62.A OG1   VAL 58.A O     no hydrogen  2.802  N/A
ARG 63.A N     TYR 120.A OH   no hydrogen  2.878  N/A
ARG 63.A NH1   ASP 315.A OD1  no hydrogen  3.267  N/A
ARG 63.A NH2   ASP 315.A OD1  no hydrogen  2.555  N/A
LEU 67.A N     HIS 64.A O     no hydrogen  3.211  N/A
THR 68.A N     ILE 146.A O    no hydrogen  3.021  N/A
THR 68.A OG1   ILE 146.A O    no hydrogen  3.378  N/A
ALA 69.A N     GLU 85.A OE2   no hydrogen  2.773  N/A
LYS 71.A N     VAL 83.A O     no hydrogen  2.701  N/A
LYS 71.A NZ    TRP 316.A OXT  no hydrogen  2.862  N/A
TYR 72.A N     VAL 83.A O     no hydrogen  3.192  N/A
TYR 72.A OH    GLU 26.A OE2   no hydrogen  2.516  N/A
ALA 73.A N     TYR 312.A O    no hydrogen  2.866  N/A
PHE 74.A N     CYS 81.A O     no hydrogen  2.983  N/A
GLN 75.A NE2   PHE 307.A O    no hydrogen  3.267  N/A
GLN 75.A NE2   ASP 311.A OD1  no hydrogen  2.980  N/A
THR 76.A N     ARG 79.A O     no hydrogen  2.912  N/A
THR 76.A OG1   ASP 78.A OD1   no hydrogen  3.002  N/A
ASP 78.A N     THR 76.A OG1   no hydrogen  3.300  N/A
ARG 79.A N     THR 76.A OG1   no hydrogen  3.113  N/A
ARG 79.A NH1   ASP 78.A O     no hydrogen  3.311  N/A
LEU 80.A N     LEU 38.A O     no hydrogen  2.936  N/A
CYS 81.A N     PHE 74.A O     no hydrogen  2.830  N/A
PHE 82.A N     LYS 36.A O     no hydrogen  2.922  N/A
VAL 83.A N     TYR 72.A O     no hydrogen  2.706  N/A
MET 84.A N     ALA 34.A O     no hydrogen  2.788  N/A
GLU 85.A N     ALA 69.A O     no hydrogen  3.038  N/A
GLY 89.A N     LEU 138.A O    no hydrogen  2.895  N/A
GLY 90.A N     ALA 87.A O     no hydrogen  3.401  N/A
LEU 92.A N     LEU 136.A O    no hydrogen  2.769  N/A
PHE 93.A N     LEU 133.A O    no hydrogen  3.248  N/A
PHE 94.A N     GLU 91.A O     no hydrogen  2.872  N/A
HIS 95.A NE2   GLY 89.A O     no hydrogen  2.596  N/A
LEU 96.A N     LEU 92.A O     no hydrogen  2.897  N/A
SER 97.A N     PHE 93.A O     no hydrogen  3.097  N/A
SER 97.A OG    PHE 93.A O     no hydrogen  2.741  N/A
ARG 98.A N     PHE 94.A O     no hydrogen  3.167  N/A
GLU 99.A N     HIS 95.A O     no hydrogen  2.883  N/A
ARG 100.A N    LEU 96.A O     no hydrogen  2.658  N/A
ARG 100.A NH1  SER 97.A O     no hydrogen  2.787  N/A
PHE 102.A N    MET 197.A O    no hydrogen  2.762  N/A
ARG 106.A N    THR 103.A OG1  no hydrogen  3.057  N/A
ARG 106.A NE   TYR 110.A OH   no hydrogen  3.102  N/A
ARG 106.A NH1  GLU 99.A OE2   no hydrogen  2.942  N/A
ARG 106.A NH2  TYR 110.A OH   no hydrogen  3.038  N/A
ALA 107.A N    THR 103.A O    no hydrogen  2.978  N/A
ARG 108.A N    GLU 104.A O    no hydrogen  2.815  N/A
ARG 108.A NE   GLU 105.A OE2  no hydrogen  2.827  N/A
ARG 108.A NH1  PHE 262.A O    no hydrogen  3.001  N/A
ARG 108.A NH2  GLU 105.A OE1  no hydrogen  3.170  N/A
ARG 108.A NH2  GLU 105.A OE2  no hydrogen  3.271  N/A
PHE 109.A N    GLU 105.A O    no hydrogen  3.073  N/A
TYR 110.A N    ARG 106.A O    no hydrogen  3.246  N/A
GLY 111.A N    ALA 107.A O    no hydrogen  2.754  N/A
ALA 112.A N    ARG 108.A O    no hydrogen  2.939  N/A
GLU 113.A N    PHE 109.A O    no hydrogen  3.229  N/A
ILE 114.A N    TYR 110.A O    no hydrogen  2.943  N/A
VAL 115.A N    GLY 111.A O    no hydrogen  2.851  N/A
SER 116.A N    ALA 112.A O    no hydrogen  2.930  N/A
SER 116.A OG   HIS 64.A NE2   no hydrogen  3.203  N/A
ALA 117.A N    GLU 113.A O    no hydrogen  2.997  N/A
LEU 118.A N    ILE 114.A O    no hydrogen  2.872  N/A
GLU 119.A N    VAL 115.A O    no hydrogen  2.808  N/A
TYR 120.A N    SER 116.A O    no hydrogen  3.003  N/A
LEU 121.A N    ALA 117.A O    no hydrogen  2.863  N/A
HIS 122.A N    LEU 118.A O    no hydrogen  2.879  N/A
HIS 122.A ND1  ASP 253.A OD1  no hydrogen  3.218  N/A
HIS 122.A ND1  ASP 253.A OD2  no hydrogen  2.726  N/A
HIS 122.A NE2  ASP 186.A OD2  no hydrogen  2.690  N/A
SER 123.A N    GLU 119.A O    no hydrogen  2.932  N/A
SER 123.A OG   TYR 120.A O    no hydrogen  2.459  N/A
ARG 124.A N    TYR 120.A O    no hydrogen  3.157  N/A
ARG 124.A N    LEU 121.A O    no hydrogen  2.863  N/A
ARG 124.A NE   ASN 61.A O     no hydrogen  3.295  N/A
ARG 124.A NH2  ASN 61.A O     no hydrogen  3.054  N/A
ASP 125.A N    HIS 122.A O    no hydrogen  3.072  N/A
VAL 126.A N    LEU 121.A O    no hydrogen  2.913  N/A
VAL 127.A N    LYS 153.A O    no hydrogen  2.969  N/A
TYR 128.A N    ASP 186.A OD2  no hydrogen  3.014  N/A
TYR 128.A OH   THR 147.A O    no hydrogen  2.509  N/A
TYR 128.A OH   ASP 148.A O    no hydrogen  3.053  N/A
ARG 129.A N    ASP 186.A OD1  no hydrogen  2.804  N/A
ARG 129.A NE   LEU 151.A O    no hydrogen  2.697  N/A
ARG 129.A NH1  TYR 181.A OH   no hydrogen  2.967  N/A
ARG 129.A NH2  LEU 151.A O    no hydrogen  2.896  N/A
ARG 129.A NH2  CYS 152.A O    no hydrogen  3.555  N/A
LYS 132.A NZ   THR 167.A OG1  no hydrogen  2.812  N/A
LEU 133.A N    TYR 170.A OH   no hydrogen  3.278  N/A
GLU 134.A N    GLU 134.A OE1  no hydrogen  2.672  N/A
ASN 135.A N    LYS 132.A O    no hydrogen  3.147  N/A
ASN 135.A ND2  ASP 130.A O    no hydrogen  2.941  N/A
ASN 135.A ND2  ASP 130.A OD2  no hydrogen  3.033  N/A
MET 137.A N    LYS 145.A O    no hydrogen  2.828  N/A
LEU 138.A N    GLY 90.A O     no hydrogen  2.862  N/A
ASP 139.A N    HIS 143.A O    no hydrogen  2.928  N/A
ASP 141.A N    ASP 139.A OD1  no hydrogen  2.914  N/A
GLY 142.A N    ASP 139.A O    no hydrogen  2.988  N/A
GLY 142.A N    ASP 139.A OD1  no hydrogen  2.979  N/A
HIS 143.A N    ASP 139.A OD1  no hydrogen  3.003  N/A
HIS 143.A ND1  GLU 113.A OE2  no hydrogen  2.584  N/A
ILE 144.A N    GLU 113.A OE1  no hydrogen  2.809  N/A
LYS 145.A N    MET 137.A O    no hydrogen  2.744  N/A
LYS 145.A NZ   PRO 65.A O     no hydrogen  2.779  N/A
LYS 145.A NZ   LEU 67.A O     no hydrogen  3.470  N/A
LYS 145.A NZ   GLU 85.A OE2   no hydrogen  3.032  N/A
ILE 146.A N    PHE 66.A O     no hydrogen  2.881  N/A
THR 147.A N    ASN 135.A O    no hydrogen  3.049  N/A
THR 147.A OG1  ASN 135.A O    no hydrogen  3.515  N/A
PHE 149.A N    GLU 55.A OE2   no hydrogen  3.141  N/A
CYS 152.A N    PHE 149.A O    no hydrogen  3.115  N/A
CYS 152.A SG   PHE 149.A O    no hydrogen  3.386  N/A
LYS 153.A N    VAL 127.A O    no hydrogen  2.943  N/A
ILE 156.A N    ASP 125.A O    no hydrogen  2.840  N/A
ALA 160.A N    SER 157.A O    no hydrogen  2.948  N/A
THR 161.A OG1  ASP 180.A OD2  no hydrogen  2.599  N/A
MET 162.A N    TYR 181.A O    no hydrogen  2.741  N/A
THR 167.A OG1  ASP 130.A OD1  no hydrogen  2.802  N/A
GLU 169.A N    GLU 169.A OE1  no hydrogen  2.855  N/A
TYR 170.A N    THR 167.A O    no hydrogen  2.910  N/A
TYR 170.A OH   GLU 196.A OE1  no hydrogen  2.369  N/A
LEU 171.A N    PRO 168.A O    no hydrogen  3.235  N/A
GLU 174.A N    GLU 174.A OE1  no hydrogen  2.843  N/A
VAL 175.A N    ALA 172.A O    no hydrogen  3.058  N/A
LEU 176.A N    PRO 173.A O    no hydrogen  2.927  N/A
GLU 177.A N    GLU 174.A O    no hydrogen  3.133  N/A
TYR 181.A N    MET 162.A O    no hydrogen  2.878  N/A
VAL 185.A N    GLY 182.A O    no hydrogen  3.323  N/A
ASP 186.A N    ARG 183.A O    no hydrogen  3.107  N/A
TRP 187.A N    ALA 184.A O    no hydrogen  3.057  N/A
TRP 187.A NE1  ASP 253.A OD1  no hydrogen  2.793  N/A
TRP 188.A N    ALA 184.A O    no hydrogen  3.321  N/A
GLY 189.A N    VAL 185.A O    no hydrogen  3.155  N/A
LEU 190.A N    ASP 186.A O    no hydrogen  3.074  N/A
GLY 191.A N    TRP 187.A O    no hydrogen  2.996  N/A
VAL 192.A N    TRP 188.A O    no hydrogen  2.995  N/A
VAL 193.A N    GLY 189.A O    no hydrogen  3.052  N/A
MET 194.A N    LEU 190.A O    no hydrogen  2.839  N/A
TYR 195.A N    GLY 191.A O    no hydrogen  2.831  N/A
TYR 195.A OH   ARG 222.A O    no hydrogen  2.418  N/A
GLU 196.A N    VAL 192.A O    no hydrogen  2.895  N/A
MET 197.A N    VAL 193.A O    no hydrogen  2.900  N/A
MET 198.A N    MET 194.A O    no hydrogen  2.975  N/A
CYS 199.A N    TYR 195.A O    no hydrogen  2.803  N/A
GLY 200.A N    GLU 196.A O    no hydrogen  2.844  N/A
ARG 201.A NH1  LEU 202.A O    no hydrogen  2.860  N/A
ARG 201.A NH1  PRO 203.A O    no hydrogen  3.366  N/A
ASP 208.A N    ASN 206.A OD1  no hydrogen  2.728  N/A
ARG 211.A N    ASP 208.A OD1  no hydrogen  3.098  N/A
ARG 211.A NE   GLU 214.A OE1  no hydrogen  3.139  N/A
LEU 212.A N    ASP 208.A O    no hydrogen  2.890  N/A
PHE 213.A N    HIS 209.A O    no hydrogen  2.976  N/A
GLU 214.A N    GLU 210.A O    no hydrogen  3.206  N/A
LEU 215.A N    ARG 211.A O    no hydrogen  2.991  N/A
ILE 216.A N    LEU 212.A O    no hydrogen  3.032  N/A
LEU 217.A N    PHE 213.A O    no hydrogen  3.068  N/A
MET 218.A N    GLU 214.A O    no hydrogen  2.834  N/A
MET 218.A N    LEU 215.A O    no hydrogen  3.226  N/A
GLU 219.A N    LEU 215.A O    no hydrogen  2.767  N/A
GLU 220.A N    GLU 219.A OE2  no hydrogen  3.236  N/A
LEU 227.A N    PRO 224.A O    no hydrogen  3.126  N/A
SER 228.A N    GLU 104.A OE2  no hydrogen  3.047  N/A
SER 228.A OG   GLU 104.A OE1  no hydrogen  2.548  N/A
SER 228.A OG   GLU 104.A OE2  no hydrogen  3.493  N/A
GLU 230.A N    GLU 230.A OE1  no hydrogen  2.903  N/A
ALA 231.A N    SER 228.A OG   no hydrogen  3.091  N/A
LYS 232.A N    SER 228.A O    no hydrogen  3.024  N/A
LYS 232.A NZ   ARG 225.A O    no hydrogen  3.162  N/A
SER 233.A N    PRO 229.A O    no hydrogen  2.899  N/A
SER 233.A OG   HIS 260.A NE2  no hydrogen  2.822  N/A
LEU 234.A N    GLU 230.A O    no hydrogen  2.900  N/A
LEU 235.A N    ALA 231.A O    no hydrogen  2.920  N/A
ALA 236.A N    LYS 232.A O    no hydrogen  2.903  N/A
GLY 237.A N    SER 233.A O    no hydrogen  2.898  N/A
LEU 238.A N    LEU 234.A O    no hydrogen  2.938  N/A
LEU 239.A N    LEU 235.A O    no hydrogen  2.846  N/A
LYS 240.A N    GLY 237.A O    no hydrogen  3.442  N/A
LYS 240.A NZ   GLN 245.A OE1  no hydrogen  3.514  N/A
LYS 241.A NZ   ILE 216.A O    no hydrogen  2.622  N/A
LYS 241.A NZ   GLU 219.A O    no hydrogen  2.843  N/A
LYS 244.A N    ASP 242.A OD1  no hydrogen  3.027  N/A
GLN 245.A N    ASP 242.A O    no hydrogen  2.940  N/A
GLN 245.A NE2  ASP 242.A OD2  no hydrogen  2.413  N/A
ARG 246.A N    PRO 243.A O    no hydrogen  3.244  N/A
ARG 246.A NE   LYS 240.A O    no hydrogen  2.952  N/A
ARG 246.A NH1  GLU 174.A OE1  no hydrogen  3.557  N/A
ARG 246.A NH1  GLU 174.A OE2  no hydrogen  2.842  N/A
ARG 246.A NH1  ALA 184.A O    no hydrogen  2.995  N/A
ARG 246.A NH2  GLU 174.A OE1  no hydrogen  2.874  N/A
ARG 246.A NH2  LYS 240.A O    no hydrogen  2.912  N/A
LEU 247.A N    GLY 237.A O    no hydrogen  2.907  N/A
GLY 248.A N    GLU 256.A OE1  no hydrogen  2.945  N/A
GLY 249.A N    ARG 246.A O    no hydrogen  2.693  N/A
GLY 250.A N    GLU 256.A OE1  no hydrogen  3.159  N/A
SER 252.A OG   GLU 256.A OE2  no hydrogen  3.428  N/A
ASP 253.A N    GLY 250.A O    no hydrogen  3.142  N/A
LYS 255.A N    SER 252.A O    no hydrogen  3.004  N/A
LYS 255.A NZ   GLU 259.A OE2  no hydrogen  2.929  N/A
GLU 256.A N    ASP 253.A O    no hydrogen  3.241  N/A
MET 258.A N    ALA 254.A O    no hydrogen  2.891  N/A
GLU 259.A N    LYS 255.A O    no hydrogen  2.930  N/A
HIS 260.A N    VAL 257.A O    no hydrogen  3.051  N/A
HIS 260.A NE2  SER 233.A OG   no hydrogen  2.822  N/A
PHE 262.A N    HIS 260.A ND1  no hydrogen  2.849  N/A
PHE 263.A N    HIS 260.A O    no hydrogen  2.908  N/A
LEU 264.A N    ARG 261.A O    no hydrogen  3.065  N/A
ILE 266.A N    PHE 263.A O    no hydrogen  2.876  N/A
TRP 268.A NE1  MET 258.A O    no hydrogen  3.123  N/A
GLN 269.A N    ASN 267.A OD1  no hydrogen  3.231  N/A
GLN 269.A N    GLN 269.A OE1  no hydrogen  2.852  N/A
ASP 270.A N    ASN 267.A OD1  no hydrogen  3.461  N/A
VAL 271.A N    ASN 267.A O    no hydrogen  3.087  N/A
VAL 271.A N    TRP 268.A O    no hydrogen  3.156  N/A
LYS 274.A N    VAL 271.A O    no hydrogen  3.088  N/A
LYS 275.A N    ASP 270.A O    no hydrogen  3.366  N/A
LYS 275.A NZ   ASP 270.A OD1  no hydrogen  3.385  N/A
GLN 283.A N    TYR 292.A OH   no hydrogen  2.773  N/A
GLN 283.A NE2  LYS 281.A O    no hydrogen  2.983  N/A
THR 285.A N    ASP 289.A OD2  no hydrogen  3.060  N/A
THR 285.A OG1  ASP 289.A OD2  no hydrogen  3.141  N/A
VAL 288.A N    SER 286.A OG   no hydrogen  3.079  N/A
ASP 289.A N    SER 286.A O    no hydrogen  3.255  N/A
ARG 291.A N    ASP 289.A OD1  no hydrogen  3.070  N/A
ARG 291.A NE   ASP 289.A OD1  no hydrogen  3.346  N/A
ARG 291.A NE   ASP 289.A OD2  no hydrogen  2.929  N/A
ARG 291.A NH2  ASP 289.A OD2  no hydrogen  2.937  N/A
PHE 293.A N    THR 290.A O    no hydrogen  3.048  N/A
PHE 297.A N    ASP 294.A O    no hydrogen  2.841  N/A
THR 298.A N    ASP 294.A O    no hydrogen  2.966  N/A
THR 298.A OG1  ASP 294.A O    no hydrogen  3.541  N/A
ALA 299.A N    ASP 295.A O    no hydrogen  2.910  N/A
GLN 300.A N    PHE 297.A O    no hydrogen  2.984  N/A
MET 306.A N    GLN 304.A O    no hydrogen  2.644  N/A
TYR 312.A N    ALA 73.A O     no hydrogen  2.993  N/A
ALA 314.A N    LYS 71.A O     no hydrogen  2.987  N/A