Contacts of the helix formed by residues 70 - 91 (chain K) in PDB entry 3J9X


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with GLY 70 (chain K).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     758    A      3.4    26.7    +      -       -      +
     768    T      4.1     1.6    +      -       -      -
     69K  THR*     1.3    75.7    -      -       -      +
     71K  PRO*     1.3    69.5    -      -       -      +
     73K  ARG*     2.9    31.8    +      -       -      +
     90M  ILE*     5.5     0.8    -      -       -      +
     99M  MET*     5.3     0.4    -      -       -      +
    111N  PHE*     3.6    18.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 71 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     758    A      3.7    30.7    -      -       +      +
     768    T      3.6    26.7    -      -       -      +
     69K  THR      4.4     0.4    -      -       -      +
     70K  GLY*     1.3    83.6    -      -       -      +
     72K  ASN*     1.3    64.0    +      -       -      +
     73K  ARG      3.1     0.2    -      -       -      -
     74K  ALA*     3.0     5.6    +      -       +      +
     75K  ILE*     3.0    24.9    +      -       -      +
     71N  PRO*     3.6    18.9    -      -       +      +
     74N  ALA*     4.8     0.7    -      -       +      -
     75N  ILE*     3.6    37.9    -      -       +      +
    107N  TYR*     6.5     0.9    -      -       +      -
    111N  PHE*     4.6     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 72 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68K  ILE*     3.5    15.7    -      -       +      -
     69K  THR      3.3    14.8    +      -       -      +
     70K  GLY      3.0     1.0    -      -       -      -
     71K  PRO*     1.3    74.7    -      -       -      +
     73K  ARG*     1.3    65.8    +      -       -      +
     75K  ILE*     3.3    19.7    +      -       +      +
     76K  TYR*     3.1    26.5    -      -       +      -
     72N  ASN*     3.1    23.9    -      -       -      +
     75N  ILE*     3.5    11.6    -      -       -      +
    111N  PHE*     3.2    26.1    +      -       -      +
    112N  ASN*     4.6    10.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 73 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     758    A      2.9    38.1    +      -       -      +
     60K  SER*     2.7    45.3    +      -       -      +
     63K  LEU*     3.5    18.4    -      -       +      +
     64K  THR*     3.0    31.3    +      -       -      +
     68K  ILE*     2.8    56.9    +      -       +      +
     69K  THR*     3.8     7.9    -      -       -      +
     70K  GLY      2.9    14.1    +      -       -      +
     72K  ASN*     1.3    76.4    -      -       -      +
     74K  ALA*     1.3    58.4    +      -       -      +
     76K  TYR      3.1     2.9    +      -       -      -
     77K  GLN*     2.8    32.3    +      -       -      +
     89M  ARG      4.6     0.4    +      -       -      -
     90M  ILE*     3.7    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 74 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2757    A      4.1    25.8    -      -       +      +
     748    T      4.3     5.2    -      -       -      +
     758    A      3.8    37.6    +      -       +      +
     70K  GLY      3.7     0.8    +      -       -      -
     71K  PRO      3.0    12.1    +      -       -      +
     73K  ARG*     1.3    80.3    -      -       -      +
     75K  ILE*     1.3    62.4    +      -       -      +
     77K  GLN*     3.6     9.1    -      -       -      +
     78K  GLY*     2.9    21.1    +      -       -      -
     71N  PRO*     4.8     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 75 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2757    A      5.9     0.2    -      -       -      -
     71K  PRO      3.0    14.7    +      -       -      +
     72K  ASN*     3.4    23.3    -      -       -      +
     73K  ARG      3.2     0.2    -      -       -      -
     74K  ALA*     1.3    78.1    -      -       -      +
     76K  TYR*     1.3    71.4    +      -       +      +
     78K  GLY*     3.3     0.7    +      -       -      -
     79K  PHE*     3.2    17.5    +      -       -      +
    107K  TYR*     3.5    31.4    -      -       +      -
    111K  PHE*     4.8    10.5    -      -       +      +
    113K  ALA*     4.2    19.3    -      -       +      -
     71N  PRO*     3.5    26.9    -      -       +      -
     72N  ASN*     3.5    35.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 76 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59K  VAL*     4.3     6.1    -      -       -      +
     63K  LEU*     3.6    33.4    -      -       +      -
     68K  ILE*     4.0    19.4    -      -       +      +
     72K  ASN*     3.1    27.1    +      -       +      -
     73K  ARG      3.1     3.7    +      -       -      +
     75K  ILE*     1.3    79.7    -      -       +      +
     77K  GLN*     1.3    61.2    +      -       -      +
     79K  PHE*     3.2     7.7    +      -       -      +
     80K  GLY*     2.9    25.5    +      -       -      -
    113K  ALA*     4.0     9.1    -      -       +      -
    114K  ASN*     2.9    39.1    +      -       -      +
    117K  VAL*     3.7    28.0    -      -       +      +
    118K  LEU*     3.6    30.7    -      -       +      -
    121K  VAL*     4.4     8.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 77 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     748    T      3.2    34.3    +      -       +      +
     758    A      3.2    19.8    +      -       -      +
     55K  VAL*     4.8     0.7    -      -       -      +
     56K  ASN*     3.1    41.4    +      -       -      +
     59K  VAL*     3.3    23.9    -      -       -      +
     60K  SER*     3.4    11.3    -      -       -      +
     63K  LEU*     4.0     3.5    -      -       +      +
     73K  ARG      2.8    22.4    +      -       -      +
     74K  ALA*     3.6     7.6    -      -       -      +
     76K  TYR*     1.3    77.7    -      -       -      +
     78K  GLY*     1.3    56.1    +      -       -      +
     80K  GLY*     3.2     1.6    +      -       -      -
     81K  LEU*     2.9    37.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 78 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2757    A      5.6     1.3    -      -       -      -
    2767    T      3.7    30.8    +      -       -      +
     748    T      5.3     0.2    +      -       -      -
     74K  ALA      2.9    14.7    +      -       -      -
     75K  ILE      3.8     3.8    -      -       -      -
     77K  GLN*     1.3    76.3    -      -       -      +
     79K  PHE*     1.3    61.1    +      -       -      +
     81K  LEU*     3.3     5.3    +      -       -      +
     82K  LYS*     3.0    24.1    +      -       -      +
    107K  TYR*     3.5    10.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 79 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75K  ILE      3.2    12.4    +      -       -      +
     76K  TYR      3.4     7.9    -      -       -      +
     78K  GLY*     1.3    75.4    -      -       -      +
     80K  GLY*     1.3    64.5    +      -       -      +
     82K  LYS*     3.2     5.7    +      -       -      +
     83K  VAL*     3.1    30.4    +      -       +      +
    100K  ILE*     5.0     0.7    -      -       +      -
    103K  LEU*     3.6    31.2    -      -       +      -
    104K  LYS*     3.8    28.7    -      -       +      -
    107K  TYR*     3.5    26.5    +      +       +      -
    118K  LEU*     3.3    50.9    -      -       +      -
    121K  VAL*     3.8    15.5    -      -       +      -
    122K  VAL*     3.6    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 80 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55K  VAL*     4.1     6.7    -      -       -      -
     59K  VAL*     4.7     2.0    -      -       -      -
     76K  TYR      2.9    12.2    +      -       -      -
     77K  GLN      3.7     3.1    -      -       -      -
     79K  PHE*     1.3    76.2    -      -       -      +
     81K  LEU*     1.3    63.3    +      -       -      +
     83K  VAL*     3.1     3.3    +      -       -      -
     84K  ALA*     3.1    18.9    +      -       -      +
    121K  VAL*     3.6    13.9    -      -       -      -
    125K  ILE*     3.2    29.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 81 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2767    T      3.6    23.8    -      -       +      +
    2777    A      3.4    29.2    -      -       +      +
     738    A      4.9     6.5    -      -       +      -
     748    T      5.2     2.2    -      -       -      +
     52K  PHE*     3.7    37.1    -      -       +      +
     55K  VAL*     4.3     7.1    -      -       +      +
     56K  ASN*     3.3    31.9    -      -       -      +
     77K  GLN*     2.9    25.8    +      -       +      +
     78K  GLY*     3.6     5.2    -      -       -      +
     80K  GLY*     1.3    75.4    -      -       -      +
     82K  LYS*     1.3    56.7    +      -       -      +
     84K  ALA*     3.3     6.3    +      -       -      +
     85K  ARG*     2.9    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 82 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2767    T      4.0    14.4    +      -       -      +
    2777    A      2.9    31.5    +      -       -      +
     648    T      5.6     2.0    -      -       -      -
     658    A      3.8    13.6    +      -       -      -
     78K  GLY      3.0    14.1    +      -       -      +
     79K  PHE*     3.4     9.6    -      -       -      +
     81K  LEU*     1.3    74.7    -      -       -      +
     83K  VAL*     1.3    64.6    +      -       -      +
     85K  ARG*     3.2    11.3    +      -       -      +
     86K  ALA*     3.1    24.2    +      -       +      +
     99K  MET*     4.7    16.4    -      -       +      -
    103K  LEU*     3.5    29.3    -      -       +      +
    106K  TYR*     5.5     4.0    -      -       -      -
    107K  TYR*     5.2     0.9    -      -       +      -
    106L  TYR*     2.7    38.7    +      -       -      -
    111L  PHE*     6.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 83 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79K  PHE*     3.1    33.9    +      -       +      +
     80K  GLY*     3.1     8.7    +      -       -      +
     82K  LYS*     1.3    76.9    -      -       -      +
     84K  ALA*     1.3    62.4    +      -       -      +
     86K  ALA*     3.4     5.8    +      -       -      +
     87K  LEU*     3.0    21.2    +      -       +      +
     96K  LEU*     4.3     4.8    -      -       +      +
     99K  MET*     6.3     0.7    -      -       -      -
    100K  ILE*     4.3    18.4    -      -       +      -
    103K  LEU*     3.6    18.8    -      -       +      -
    122K  VAL*     4.5     8.7    -      -       +      -
    125K  ILE*     3.7    26.9    -      -       +      -
    126K  THR*     4.3    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 84 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51K  LYS      5.5     0.9    -      -       -      +
     52K  PHE*     3.6    21.1    -      -       +      -
     55K  VAL*     4.0    20.4    -      -       +      -
     80K  GLY      3.1     8.8    +      -       -      +
     81K  LEU*     3.5     8.1    -      -       -      +
     83K  VAL*     1.3    78.6    -      -       -      +
     85K  ARG*     1.3    65.2    +      -       -      +
     87K  LEU*     3.1    10.9    +      -       +      +
     88K  ASN*     2.9    27.7    +      -       -      +
    125K  ILE*     4.5     9.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 85 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2777    A      3.0    35.2    +      -       -      +
    2787    T      3.1    33.9    +      -       -      +
     648    T      3.8    35.0    +      -       -      +
     658    A      3.9    20.9    +      -       -      -
     52K  PHE*     3.6    10.5    -      -       -      -
     81K  LEU      2.9    14.0    +      -       -      +
     82K  LYS*     3.2    16.2    +      -       +      +
     84K  ALA*     1.3    76.3    -      -       -      +
     86K  ALA*     1.3    62.5    -      -       -      +
     88K  ASN*     3.1     5.8    +      -       -      +
     89K  ARG*     3.0    52.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 86 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     648    T      5.4     3.4    -      -       -      +
     82K  LYS*     3.1    11.8    +      -       -      +
     83K  VAL*     3.7     8.5    -      -       -      +
     85K  ARG*     1.3    77.8    -      -       -      +
     87K  LEU*     1.3    57.8    +      -       -      +
     89K  ARG*     4.5     2.9    -      -       -      +
     90K  ILE*     2.7    50.6    +      -       +      +
     96K  LEU*     3.9    10.3    -      -       +      -
     99K  MET*     3.8    33.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 87 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83K  VAL*     3.0    15.1    +      -       +      +
     84K  ALA*     3.1    12.5    +      -       +      +
     86K  ALA*     1.3    75.8    -      -       -      +
     88K  ASN*     1.3    64.5    +      -       -      +
     91K  GLY*     2.7    31.8    +      -       -      +
     92K  SER*     3.6    32.5    -      -       -      +
     96K  LEU*     3.8    23.3    -      -       +      +
    125K  ILE*     4.8    22.0    -      -       +      +
    126K  THR*     6.1     2.9    -      -       +      -
     57p  GLU*     5.8     3.6    -      -       -      +
     58p  ASN*     6.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 88 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2787    T      5.9     0.9    -      -       -      +
      7J  SER*     3.8    18.3    +      -       -      +
     48K  ASN*     4.9     5.4    +      -       -      -
     51K  LYS*     3.9    30.4    +      -       -      +
     52K  PHE*     3.3    33.9    -      -       +      -
     84K  ALA*     2.9    13.5    +      -       -      +
     85K  ARG*     3.1     7.8    +      -       -      +
     87K  LEU*     1.3    87.3    -      -       -      +
     89K  ARG*     1.3    63.2    +      -       +      +
     90K  ILE      5.0     0.2    -      -       -      -
     91K  GLY      4.8     0.7    +      -       -      -
     57p  GLU*     5.2     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 89 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2787    T      3.8    18.8    +      -       -      +
    2797    A      4.3    14.1    +      -       -      -
     628    T      4.7     4.0    +      -       -      -
     638    A      3.6    26.7    +      -       -      +
     648    T      3.5    37.0    +      -       -      +
     60I  SER*     4.7     2.1    +      -       -      -
     73I  ARG*     4.6     3.8    +      -       -      -
      7J  SER*     3.6    37.8    -      -       -      +
      8J  ARG*     5.5     3.6    -      -       -      +
     85K  ARG*     3.0    52.6    +      -       -      +
     86K  ALA*     4.2     2.2    -      -       -      +
     88K  ASN*     1.3    79.3    -      -       +      +
     90K  ILE*     1.3    62.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 90 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     638    A      5.4     1.1    -      -       -      +
     648    T      4.4    11.2    -      -       -      +
     60I  SER*     4.7     2.6    +      -       -      -
     64I  THR*     2.6    37.2    +      -       -      +
     69I  THR*     4.4    17.9    -      -       +      -
     73I  ARG*     3.7    19.8    +      -       -      +
     86K  ALA*     2.7    28.0    +      -       +      +
     88K  ASN      5.0     0.7    -      -       -      -
     89K  ARG*     1.3    79.3    -      -       +      +
     91K  GLY*     1.3    68.6    +      -       -      +
     95K  ALA*     3.5    25.8    -      -       +      +
     96K  LEU*     4.2     4.0    -      -       -      +
     99K  MET*     3.7    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 91 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64I  THR*     3.8     1.8    -      -       -      +
     86K  ALA      3.6     0.4    +      -       -      -
     87K  LEU*     2.7    30.8    +      -       -      -
     88K  ASN      4.6     0.6    +      -       -      -
     90K  ILE*     1.3    88.4    -      -       -      +
     92K  SER*     1.3    68.9    +      -       -      +
     96K  LEU*     3.6     9.9    -      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il