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

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
THR 3.A OG1    GLU 117.A OE2  no hydrogen  3.410  N/A
LYS 9.A N      ARG 79.A O     no hydrogen  3.073  N/A
LYS 9.A NZ     GLN 81.A OE1   no hydrogen  2.953  N/A
MET 12.A N     LYS 9.A O      no hydrogen  2.911  N/A
VAL 17.A N     ASN 53.A O     no hydrogen  3.058  N/A
GLN 19.A NE2   TRP 20.A O     no hydrogen  3.126  N/A
GLN 19.A NE2   VAL 56.A O     no hydrogen  2.688  N/A
LYS 26.A N     THR 23.A O     no hydrogen  2.893  N/A
ILE 27.A N     THR 23.A O     no hydrogen  3.128  N/A
ILE 27.A N     GLU 24.A O     no hydrogen  2.796  N/A
LYS 28.A N     GLU 24.A O     no hydrogen  2.833  N/A
ALA 29.A N     GLU 25.A O     no hydrogen  2.828  N/A
LEU 30.A N     LYS 26.A O     no hydrogen  3.113  N/A
VAL 31.A N     ILE 27.A O     no hydrogen  2.848  N/A
ILE 33.A N     ALA 29.A O     no hydrogen  3.193  N/A
CYS 34.A N     LEU 30.A O     no hydrogen  2.718  N/A
THR 35.A OG1   VAL 31.A O     no hydrogen  2.889  N/A
GLU 36.A N     GLU 32.A O     no hydrogen  3.368  N/A
MET 37.A N     ILE 33.A O     no hydrogen  3.257  N/A
GLU 40.A N     GLU 36.A O     no hydrogen  3.104  N/A
GLY 41.A N     GLU 38.A O     no hydrogen  2.981  N/A
LYS 42.A N     MET 37.A O     no hydrogen  2.796  N/A
LYS 42.A NZ    GLU 40.A OE1   no hydrogen  3.413  N/A
ILE 43.A N     MET 37.A O     no hydrogen  3.373  N/A
SER 44.A N     GLN 140.A O    no hydrogen  2.894  N/A
GLU 49.A N     GLU 49.A OE1   no hydrogen  2.655  N/A
ASN 50.A N     GLY 47.A O     no hydrogen  3.182  N/A
ASN 50.A ND2   LYS 121.A O    no hydrogen  3.324  N/A
TYR 52.A N     ASN 50.A OD1   no hydrogen  3.025  N/A
TYR 52.A OH    ASP 13.A OD1   no hydrogen  2.538  N/A
TYR 52.A OH    ASP 13.A OD2   no hydrogen  3.002  N/A
ASN 53.A N     PRO 15.A O     no hydrogen  3.086  N/A
ASN 53.A ND2   VAL 17.A O     no hydrogen  2.985  N/A
THR 54.A N     ALA 124.A O    no hydrogen  2.890  N/A
VAL 56.A N     GLN 19.A OE1   no hydrogen  2.532  N/A
PHE 57.A N     LEU 70.A O     no hydrogen  2.713  N/A
ILE 59.A N     ARG 68.A O     no hydrogen  3.091  N/A
LYS 60.A NZ    THR 65.A O     no hydrogen  2.639  N/A
LYS 62.A NZ    GLY 213.A O    no hydrogen  3.091  N/A
ARG 68.A N     ILE 59.A O     no hydrogen  2.873  N/A
LYS 69.A NZ    TYR 141.A OH   no hydrogen  2.778  N/A
LEU 70.A N     PHE 57.A O     no hydrogen  2.623  N/A
ASP 72.A N     PRO 55.A O     no hydrogen  2.713  N/A
PHE 73.A N     VAL 71.A O     no hydrogen  3.159  N/A
ARG 74.A N     ASP 72.A OD1   no hydrogen  3.061  N/A
ARG 74.A NE    ASP 72.A OD1   no hydrogen  2.881  N/A
ARG 74.A NE    ASP 72.A OD2   no hydrogen  3.456  N/A
ARG 74.A NH1   PRO 389.A O    no hydrogen  2.901  N/A
ARG 74.A NH2   ASP 72.A OD2   no hydrogen  3.006  N/A
ASN 77.A N     PHE 73.A O     no hydrogen  3.001  N/A
LYS 78.A NZ    GLU 75.A OE1   no hydrogen  3.390  N/A
LYS 78.A NZ    GLU 75.A OE2   no hydrogen  3.215  N/A
ARG 79.A N     GLU 75.A O     no hydrogen  3.024  N/A
ARG 79.A NH1   GLY 14.A O     no hydrogen  3.224  N/A
THR 80.A N     ASN 77.A O     no hydrogen  2.865  N/A
THR 80.A OG1   LEU 76.A O     no hydrogen  2.991  N/A
GLN 81.A N     LYS 78.A O     no hydrogen  3.275  N/A
GLN 81.A NE2   GLU 85.A OE2   no hydrogen  3.552  N/A
PHE 83.A N     THR 80.A O     no hydrogen  2.624  N/A
TRP 84.A NE1   ASN 77.A O     no hydrogen  2.816  N/A
VAL 86.A N     ASP 82.A O     no hydrogen  3.315  N/A
GLN 87.A N     ASP 82.A O     no hydrogen  3.302  N/A
LEU 88.A N     PHE 83.A O     no hydrogen  3.192  N/A
HIS 92.A NE2   VAL 358.A O    no hydrogen  2.906  N/A
LEU 96.A N     PRO 93.A O     no hydrogen  3.210  N/A
LYS 97.A NZ    ALA 94.A O     no hydrogen  2.642  N/A
LYS 98.A N     GLY 95.A O     no hydrogen  2.863  N/A
LYS 99.A N     SER 186.A O    no hydrogen  3.443  N/A
SER 100.A N    SER 186.A O    no hydrogen  3.223  N/A
SER 100.A OG   LYS 99.A O     no hydrogen  2.757  N/A
SER 100.A OG   HIS 217.A ND1  no hydrogen  2.964  N/A
VAL 101.A N    LEU 216.A O    no hydrogen  2.677  N/A
THR 102.A N    VAL 184.A O    no hydrogen  2.814  N/A
THR 102.A OG1  HIS 193.A NE2  no hydrogen  2.785  N/A
VAL 103.A N    TYR 214.A O    no hydrogen  3.358  N/A
LEU 104.A N    LEU 182.A O    no hydrogen  2.825  N/A
VAL 106.A N    LEU 104.A O    no hydrogen  3.154  N/A
GLY 107.A N    ASP 105.A OD1  no hydrogen  3.115  N/A
ALA 109.A N    VAL 106.A O    no hydrogen  3.295  N/A
TYR 110.A N    GLY 107.A O    no hydrogen  2.903  N/A
VAL 113.A N    TYR 110.A O    no hydrogen  3.099  N/A
LEU 115.A N    ASN 142.A O    no hydrogen  2.772  N/A
PHE 119.A N    ASP 116.A O    no hydrogen  2.745  N/A
ARG 120.A NE   LEU 115.A O    no hydrogen  2.830  N/A
ARG 120.A NH1  ASN 142.A OD1  no hydrogen  2.524  N/A
ARG 120.A NH2  LEU 115.A O    no hydrogen  3.307  N/A
TYR 122.A N    PHE 119.A O    no hydrogen  2.914  N/A
THR 123.A N    ARG 120.A O    no hydrogen  3.202  N/A
THR 123.A OG1  ARG 120.A O    no hydrogen  2.962  N/A
PHE 125.A N    TYR 139.A O    no hydrogen  3.105  N/A
THR 126.A OG1  ASN 53.A OD1   no hydrogen  2.528  N/A
ILE 127.A N    ILE 137.A O    no hydrogen  2.763  N/A
SER 129.A OG   THR 134.A O    no hydrogen  3.006  N/A
ASN 132.A N    SER 129.A O    no hydrogen  3.201  N/A
GLU 133.A N    ILE 130.A O    no hydrogen  3.263  N/A
THR 134.A N    SER 129.A OG   no hydrogen  3.200  N/A
THR 134.A OG1  GLU 133.A O    no hydrogen  3.302  N/A
ARG 138.A NH1  TYR 52.A O     no hydrogen  2.831  N/A
ARG 138.A NH1  THR 126.A OG1  no hydrogen  3.209  N/A
ARG 138.A NH2  TYR 52.A O     no hydrogen  2.847  N/A
TYR 139.A N    PHE 125.A O    no hydrogen  3.134  N/A
GLN 140.A N    SER 44.A O     no hydrogen  3.001  N/A
TYR 141.A N    THR 123.A OG1  no hydrogen  3.031  N/A
ASN 142.A N    LYS 42.A O     no hydrogen  2.750  N/A
ASN 142.A ND2  SER 44.A OG    no hydrogen  2.439  N/A
LEU 144.A N    VAL 113.A O    no hydrogen  3.081  N/A
GLN 146.A NE2  ASP 108.A OD2  no hydrogen  3.476  N/A
LYS 149.A N    ASN 77.A OD1   no hydrogen  3.352  N/A
SER 151.A N    TRP 148.A O    no hydrogen  2.738  N/A
SER 151.A OG   PRO 145.A O    no hydrogen  2.489  N/A
SER 151.A OG   TRP 148.A O    no hydrogen  3.410  N/A
ILE 154.A N    GLY 150.A O    no hydrogen  3.309  N/A
PHE 155.A N    SER 151.A O    no hydrogen  2.941  N/A
GLN 156.A N    ALA 153.A O    no hydrogen  3.348  N/A
GLN 156.A NE2  LEU 88.A O     no hydrogen  2.935  N/A
GLN 156.A NE2  GLY 89.A O     no hydrogen  3.251  N/A
GLN 156.A NE2  ALA 153.A O    no hydrogen  3.589  N/A
MET 159.A N    PHE 155.A O    no hydrogen  2.996  N/A
THR 160.A OG1  GLN 156.A O    no hydrogen  3.025  N/A
LYS 161.A N    SER 157.A O    no hydrogen  3.436  N/A
ILE 162.A N    SER 158.A O    no hydrogen  3.137  N/A
LEU 163.A N    MET 159.A O    no hydrogen  3.045  N/A
GLU 164.A N    THR 160.A O    no hydrogen  2.832  N/A
LYS 167.A N    LEU 163.A O    no hydrogen  2.832  N/A
LYS 168.A N    GLU 164.A O    no hydrogen  2.793  N/A
GLN 169.A N    PRO 165.A O    no hydrogen  3.059  N/A
ASN 170.A N    LYS 167.A O    no hydrogen  2.979  N/A
ASN 170.A ND2  PHE 166.A O    no hydrogen  3.133  N/A
ILE 173.A N    ASN 170.A O    no hydrogen  3.190  N/A
VAL 174.A N    GLY 185.A O    no hydrogen  2.904  N/A
TYR 176.A N    TYR 183.A O    no hydrogen  2.765  N/A
TYR 176.A OH   GLY 361.A O    no hydrogen  3.260  N/A
TYR 178.A N    ASP 181.A O    no hydrogen  2.755  N/A
ASP 181.A N    TYR 178.A O    no hydrogen  3.024  N/A
LEU 182.A N    LEU 104.A O    no hydrogen  2.676  N/A
TYR 183.A N    TYR 176.A O    no hydrogen  2.498  N/A
VAL 184.A N    THR 102.A O    no hydrogen  2.918  N/A
GLY 185.A N    VAL 174.A O    no hydrogen  2.763  N/A
SER 186.A N    SER 100.A O    no hydrogen  2.984  N/A
SER 186.A OG   HIS 193.A ND1  no hydrogen  2.457  N/A
HIS 193.A N    GLU 189.A O    no hydrogen  2.636  N/A
HIS 193.A ND1  SER 186.A OG   no hydrogen  2.457  N/A
HIS 193.A NE2  THR 102.A OG1  no hydrogen  2.785  N/A
ARG 194.A N    ILE 190.A O    no hydrogen  2.676  N/A
ARG 194.A NE   GLU 215.A OE1  no hydrogen  3.140  N/A
ARG 194.A NE   GLU 215.A OE2  no hydrogen  3.200  N/A
ARG 194.A NH2  GLU 215.A OE1  no hydrogen  3.123  N/A
THR 195.A N    GLY 191.A O    no hydrogen  2.947  N/A
THR 195.A OG1  GLY 191.A O    no hydrogen  2.958  N/A
LYS 196.A N    GLN 192.A O    no hydrogen  3.098  N/A
LYS 196.A NZ   ASN 170.A OD1  no hydrogen  2.520  N/A
LYS 196.A NZ   GLU 199.A OE2  no hydrogen  2.588  N/A
ILE 197.A N    HIS 193.A O    no hydrogen  2.920  N/A
GLU 198.A N    ARG 194.A O    no hydrogen  3.319  N/A
GLU 199.A N    THR 195.A O    no hydrogen  3.034  N/A
LEU 200.A N    LYS 196.A O    no hydrogen  3.134  N/A
ARG 201.A N    ILE 197.A O    no hydrogen  2.879  N/A
ARG 201.A NE   THR 211.A OG1  no hydrogen  2.763  N/A
GLN 202.A N    GLU 198.A O    no hydrogen  3.090  N/A
GLN 202.A N    GLU 199.A O    no hydrogen  3.270  N/A
GLN 202.A NE2  GLU 198.A OE2  no hydrogen  2.695  N/A
HIS 203.A N    GLU 199.A O    no hydrogen  3.428  N/A
LEU 204.A N    LEU 200.A O    no hydrogen  2.949  N/A
LEU 205.A N    ARG 201.A O    no hydrogen  2.892  N/A
ARG 206.A N    GLN 202.A O    no hydrogen  3.224  N/A
ARG 206.A N    HIS 203.A O    no hydrogen  3.211  N/A
ARG 206.A NH1  GLN 202.A O    no hydrogen  3.339  N/A
ARG 206.A NH1  GLN 202.A OE1  no hydrogen  2.568  N/A
TRP 207.A N    LEU 204.A O    no hydrogen  2.829  N/A
GLY 208.A N    LEU 205.A O    no hydrogen  3.272  N/A
LEU 216.A N    VAL 101.A O    no hydrogen  2.707  N/A
HIS 217.A ND1  LYS 99.A O     no hydrogen  2.826  N/A
LYS 220.A N    HIS 217.A O    no hydrogen  3.134  N/A
TRP 221.A N    PRO 218.A O    no hydrogen  2.896  N/A
GLN 224.A N    THR 333.A OG1  no hydrogen  3.343  N/A
GLN 224.A NE2  PRO 225.A O    no hydrogen  3.135  N/A
LYS 231.A NZ   ASP 238.A OD2  no hydrogen  3.115  N/A
TRP 234.A N    SER 233.A OG   no hydrogen  2.569  N/A
THR 235.A N    ASP 238.A OD2  no hydrogen  2.743  N/A
VAL 236.A N    GLU 273.A O    no hydrogen  3.255  N/A
ASN 237.A N    LEU 271.A O    no hydrogen  2.792  N/A
ASP 238.A N    THR 235.A OG1  no hydrogen  2.961  N/A
ILE 239.A N    THR 235.A O    no hydrogen  3.026  N/A
GLN 240.A N    VAL 236.A O    no hydrogen  3.089  N/A
GLN 240.A NE2  VAL 236.A O    no hydrogen  3.573  N/A
LYS 241.A N    ASN 237.A O    no hydrogen  3.217  N/A
LEU 242.A N    ASP 238.A O    no hydrogen  3.028  N/A
VAL 243.A N    ILE 239.A O    no hydrogen  3.143  N/A
GLY 244.A N    LYS 241.A O    no hydrogen  2.711  N/A
LYS 245.A N    LYS 241.A O    no hydrogen  2.820  N/A
LYS 245.A NZ   VAL 227.A O    no hydrogen  2.838  N/A
LEU 246.A N    LEU 242.A O    no hydrogen  3.088  N/A
ASN 247.A N    GLY 244.A O    no hydrogen  3.118  N/A
TRP 248.A N    GLY 244.A O    no hydrogen  3.418  N/A
ALA 249.A N    LYS 245.A O    no hydrogen  3.062  N/A
SER 250.A N    ASN 247.A O    no hydrogen  3.048  N/A
SER 250.A OG   LEU 246.A O    no hydrogen  3.310  N/A
SER 250.A OG   ASN 247.A O    no hydrogen  3.180  N/A
GLN 251.A N    TRP 248.A O    no hydrogen  2.984  N/A
GLN 260.A N    GLU 284.A OE2  no hydrogen  2.703  N/A
LEU 261.A N    GLU 284.A OE1  no hydrogen  2.533  N/A
CYS 262.A N    VAL 258.A O    no hydrogen  3.146  N/A
THR 268.A OG1  GLY 267.A O    no hydrogen  2.550  N/A
LYS 269.A NZ   GLU 273.A OE2  no hydrogen  3.056  N/A
ILE 275.A N    TRP 234.A O    no hydrogen  3.014  N/A
GLU 279.A N    GLU 279.A OE1  no hydrogen  2.736  N/A
GLU 280.A N    GLU 279.A OE1  no hydrogen  2.653  N/A
GLU 282.A N    THR 278.A O    no hydrogen  3.189  N/A
LEU 283.A N    GLU 279.A O    no hydrogen  3.277  N/A
GLU 284.A N    GLU 280.A O    no hydrogen  2.759  N/A
LEU 285.A N    ALA 281.A O    no hydrogen  2.761  N/A
GLU 287.A N    LEU 283.A O    no hydrogen  2.736  N/A
ASN 288.A N    GLU 284.A O    no hydrogen  2.880  N/A
ASN 288.A ND2  LYS 257.A O    no hydrogen  2.472  N/A
ARG 289.A N    LEU 285.A O    no hydrogen  2.915  N/A
ARG 289.A NE   LEU 285.A O    no hydrogen  3.268  N/A
GLU 290.A N    ALA 286.A O    no hydrogen  3.012  N/A
ILE 291.A N    ASN 288.A O    no hydrogen  2.536  N/A
LEU 292.A N    ASN 288.A O    no hydrogen  3.019  N/A
ASP 302.A N    GLN 325.A OE1  no hydrogen  2.719  N/A
SER 304.A OG   ASP 302.A OD1  no hydrogen  3.255  N/A
SER 304.A OG   ASP 302.A OD2  no hydrogen  2.902  N/A
LYS 305.A N    ASP 302.A O    no hydrogen  2.768  N/A
ILE 308.A N    TYR 324.A O    no hydrogen  2.832  N/A
ALA 309.A N    LYS 365.A O    no hydrogen  2.992  N/A
GLU 310.A N    GLN 322.A O    no hydrogen  3.060  N/A
GLN 312.A N    THR 320.A O    no hydrogen  2.750  N/A
GLN 312.A NE2  GLN 322.A OE1  no hydrogen  2.989  N/A
LYS 313.A NZ   ASP 341.A OD2  no hydrogen  2.633  N/A
GLN 314.A N    GLN 318.A O    no hydrogen  2.725  N/A
GLN 314.A NE2  THR 320.A OG1  no hydrogen  3.162  N/A
GLN 314.A NE2  VAL 400.A O    no hydrogen  3.224  N/A
TRP 319.A N    TYR 336.A O    no hydrogen  2.826  N/A
TRP 319.A NE1  GLN 344.A OE1  no hydrogen  2.844  N/A
THR 320.A N    GLN 312.A O    no hydrogen  2.937  N/A
TYR 321.A N    GLY 334.A O    no hydrogen  3.324  N/A
TYR 321.A OH   GLU 355.A OE1  no hydrogen  2.730  N/A
GLN 322.A N    GLU 310.A O    no hydrogen  2.930  N/A
GLN 322.A NE2  GLN 312.A OE1  no hydrogen  2.614  N/A
ILE 323.A N    LYS 332.A O    no hydrogen  2.744  N/A
TYR 324.A N    ILE 308.A O    no hydrogen  2.916  N/A
TYR 324.A OH   GLU 310.A OE1  no hydrogen  2.596  N/A
GLN 325.A NE2  ASP 302.A O    no hydrogen  2.762  N/A
GLN 325.A NE2  LYS 305.A O    no hydrogen  3.155  N/A
LEU 331.A N    ILE 323.A O    no hydrogen  2.844  N/A
LYS 332.A NZ   TYR 321.A OH   no hydrogen  3.391  N/A
LYS 332.A NZ   THR 333.A O    no hydrogen  3.478  N/A
THR 333.A OG1  GLN 224.A O    no hydrogen  2.700  N/A
GLY 334.A N    TYR 321.A O    no hydrogen  3.153  N/A
TYR 336.A OH   GLU 347.A OE1  no hydrogen  2.669  N/A
GLN 344.A N    ASN 340.A O    no hydrogen  3.170  N/A
LEU 345.A N    ASP 341.A O    no hydrogen  2.989  N/A
THR 346.A N    VAL 342.A O    no hydrogen  3.124  N/A
GLU 347.A N    LYS 343.A O    no hydrogen  3.398  N/A
ALA 348.A N    GLN 344.A O    no hydrogen  2.819  N/A
VAL 349.A N    LEU 345.A O    no hydrogen  2.955  N/A
GLN 350.A N    THR 346.A O    no hydrogen  3.181  N/A
GLN 350.A NE2  THR 346.A O    no hydrogen  3.261  N/A
LYS 351.A N    GLU 347.A O    no hydrogen  3.066  N/A
LYS 351.A NZ   GLU 355.A OE1  no hydrogen  3.145  N/A
LYS 351.A NZ   GLU 355.A OE2  no hydrogen  3.067  N/A
ILE 352.A N    ALA 348.A O    no hydrogen  2.820  N/A
THR 353.A N    VAL 349.A O    no hydrogen  2.629  N/A
THR 353.A OG1  VAL 349.A O    no hydrogen  2.672  N/A
THR 354.A N    GLN 350.A O    no hydrogen  2.680  N/A
THR 354.A OG1  GLN 350.A O    no hydrogen  3.162  N/A
GLU 355.A N    LYS 351.A O    no hydrogen  2.858  N/A
SER 356.A N    ILE 352.A O    no hydrogen  2.774  N/A
SER 356.A OG   ILE 352.A O    no hydrogen  3.546  N/A
ILE 357.A N    THR 353.A O    no hydrogen  2.849  N/A
VAL 358.A N    THR 354.A O    no hydrogen  3.165  N/A
ILE 359.A N    GLU 355.A O    no hydrogen  3.035  N/A
TRP 360.A N    SER 356.A O    no hydrogen  2.952  N/A
GLY 361.A N    SER 356.A O    no hydrogen  3.230  N/A
LYS 362.A NZ   LYS 305.A O    no hydrogen  3.193  N/A
LYS 365.A N    LEU 307.A O    no hydrogen  2.908  N/A
LYS 365.A NZ   GLU 392.A OE1  no hydrogen  2.477  N/A
PHE 366.A N    GLU 390.A O    no hydrogen  2.967  N/A
LYS 367.A N    ALA 309.A O    no hydrogen  2.725  N/A
LYS 367.A NZ   GLU 392.A OE2  no hydrogen  2.449  N/A
LEU 368.A N    GLU 392.A O    no hydrogen  2.766  N/A
ILE 370.A N    LEU 368.A O    no hydrogen  3.014  N/A
GLU 373.A N    GLU 373.A OE1  no hydrogen  2.323  N/A
THR 374.A N    GLN 371.A O    no hydrogen  2.814  N/A
TRP 375.A N    GLN 371.A O    no hydrogen  3.119  N/A
GLU 376.A N    LYS 372.A O    no hydrogen  2.990  N/A
THR 377.A N    GLU 373.A O    no hydrogen  3.159  N/A
THR 377.A OG1  GLU 373.A O    no hydrogen  2.989  N/A
TRP 378.A N    THR 374.A O    no hydrogen  3.307  N/A
TRP 378.A N    TRP 375.A O    no hydrogen  2.968  N/A
TRP 379.A N    TRP 375.A O    no hydrogen  2.846  N/A
GLU 381.A N    TRP 378.A O    no hydrogen  2.565  N/A
TYR 382.A N    TRP 379.A O    no hydrogen  3.161  N/A
TRP 383.A N    TRP 379.A O    no hydrogen  3.056  N/A
TRP 383.A NE1  TRP 387.A O    no hydrogen  3.046  N/A
GLN 384.A N    GLN 350.A OE1  no hydrogen  3.133  N/A
GLN 384.A NE2  LYS 61.A O     no hydrogen  3.492  N/A
THR 386.A OG1  ASP 181.A OD2  no hydrogen  3.551  N/A
GLU 392.A N    PHE 366.A O    no hydrogen  2.857  N/A
VAL 394.A N    LEU 368.A O    no hydrogen  2.824  N/A
LEU 399.A N    PRO 397.A O    no hydrogen  2.460  N/A