Contacts of the helix formed by residues 70 - 91 (chain R) 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 R).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2507    T      3.5    25.5    +      -       -      +
    2517    A      4.4     2.2    +      -       -      -
    111O  PHE*     3.5    18.8    -      -       -      -
     90P  ILE*     5.6     0.4    -      -       -      +
     99P  MET*     5.3     0.4    -      -       -      +
     69R  THR*     1.3    75.5    -      -       -      +
     71R  PRO*     1.3    66.1    -      -       -      +
     73R  ARG*     2.9    36.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 71 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2507    T      3.6    24.0    -      -       +      +
    2517    A      3.9    32.5    -      -       -      +
     71O  PRO*     3.6    19.1    -      -       +      +
     74O  ALA*     4.8     2.5    -      -       +      -
     75O  ILE*     3.5    37.7    -      -       +      +
    107O  TYR*     6.5     0.9    -      -       +      -
    111O  PHE*     4.6     7.2    -      -       +      -
     69R  THR      4.4     0.2    -      -       -      +
     70R  GLY*     1.3    83.0    -      -       -      +
     72R  ASN*     1.3    65.0    +      -       -      +
     73R  ARG      3.1     0.2    -      -       -      -
     74R  ALA*     3.1     4.3    +      -       -      +
     75R  ILE*     3.0    24.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 72 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72O  ASN*     3.1    24.6    -      -       -      +
     75O  ILE*     3.5    11.6    -      -       -      +
    111O  PHE*     3.3    25.1    +      -       -      +
    112O  ASN*     4.8     8.7    +      -       -      +
     68R  ILE*     3.5    15.3    -      -       +      -
     69R  THR*     3.3    14.5    +      -       -      +
     70R  GLY      3.0     1.0    -      -       -      -
     71R  PRO*     1.3    75.6    -      -       -      +
     73R  ARG*     1.3    65.4    +      -       -      +
     75R  ILE*     3.3    18.8    +      -       +      +
     76R  TYR*     3.0    26.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 73 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2507    T      3.0    36.0    +      -       -      +
     89P  ARG      4.6     0.8    +      -       -      -
     90P  ILE*     3.7    27.3    +      -       -      +
     60R  SER*     2.7    46.9    +      -       -      -
     63R  LEU*     3.5    16.5    -      -       +      +
     64R  THR*     2.9    32.3    +      -       -      +
     68R  ILE*     2.7    55.8    +      -       +      +
     69R  THR*     3.8     8.1    -      -       -      +
     70R  GLY      2.9    15.6    +      -       -      +
     72R  ASN*     1.3    76.4    -      -       -      +
     74R  ALA*     1.3    52.9    +      -       -      +
     76R  TYR*     3.0     5.0    +      -       -      -
     77R  GLN*     2.8    35.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 74 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2497    A      4.1    16.6    -      -       +      +
    2507    T      3.0    41.0    +      -       +      +
     998    A      4.7     4.9    -      -       +      -
    1008    T      4.4     6.5    -      -       -      +
     71O  PRO*     4.8     4.0    -      -       +      -
     70R  GLY      3.6     0.6    +      -       -      -
     71R  PRO      3.1     9.9    +      -       -      +
     73R  ARG*     1.3    76.3    -      -       -      +
     75R  ILE*     1.3    65.2    +      -       -      +
     77R  GLN*     3.6    10.7    -      -       -      +
     78R  GLY*     2.9    21.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 75 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1008    T      5.8     0.2    -      -       -      -
     71O  PRO*     3.6    26.5    -      -       +      -
     72O  ASN*     3.5    36.1    -      -       -      +
     71R  PRO      3.0    14.8    +      -       -      +
     72R  ASN*     3.4    23.3    -      -       -      +
     74R  ALA*     1.3    76.9    -      -       -      +
     76R  TYR*     1.3    66.6    +      -       +      +
     78R  GLY*     3.4     0.5    +      -       -      -
     79R  PHE*     3.1    21.8    +      -       -      +
    107R  TYR*     3.5    30.8    -      -       +      -
    111R  PHE*     4.6    10.1    -      -       +      +
    112R  ASN      5.9     0.4    -      -       -      +
    113R  ALA*     4.1    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 76 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59R  VAL*     4.4     2.7    -      -       -      +
     63R  LEU*     3.6    28.9    -      -       +      -
     68R  ILE*     4.0    17.8    -      -       +      +
     72R  ASN*     3.0    28.3    -      -       +      -
     73R  ARG      3.0     6.0    +      -       -      +
     75R  ILE*     1.3    80.8    -      -       +      +
     77R  GLN*     1.3    60.2    +      -       -      +
     79R  PHE*     3.3     6.0    +      -       -      +
     80R  GLY*     2.8    26.7    +      -       -      -
    112R  ASN      5.0     0.2    +      -       -      -
    113R  ALA*     3.9     9.8    -      -       +      -
    114R  ASN*     2.9    37.5    +      -       -      +
    117R  VAL*     3.7    33.4    -      -       +      +
    118R  LEU*     3.7    30.7    -      -       +      -
    121R  VAL*     4.2    12.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 77 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2497    A      3.4    34.1    +      -       +      +
    2507    T      3.1    21.7    +      -       -      +
     55R  VAL*     5.4     0.7    -      -       -      +
     56R  ASN*     3.4    23.7    +      -       -      +
     59R  VAL*     3.3    20.9    -      -       -      +
     60R  SER*     3.5    26.1    -      -       -      +
     63R  LEU*     4.0     2.1    -      -       +      +
     73R  ARG      2.8    21.9    +      -       -      +
     74R  ALA*     3.2     9.8    +      -       -      +
     76R  TYR*     1.3    77.4    -      -       -      +
     78R  GLY*     1.3    57.1    +      -       -      +
     80R  GLY*     3.3     0.7    +      -       -      -
     81R  LEU*     2.9    42.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 78 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2497    A      5.4     1.5    +      -       -      -
    1008    T      5.1     3.6    -      -       -      -
    1018    A      4.1    25.2    -      -       -      +
     74R  ALA      2.9    15.0    +      -       -      -
     75R  ILE      3.8     2.0    -      -       -      -
     77R  GLN*     1.3    76.2    -      -       -      +
     79R  PHE*     1.3    61.2    +      -       -      +
     81R  LEU*     3.8     5.5    -      -       -      +
     82R  LYS*     3.0    25.5    +      -       -      +
    107R  TYR*     3.5    12.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 79 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75R  ILE      3.1    13.4    +      -       -      +
     76R  TYR      3.5     7.6    -      -       -      +
     78R  GLY*     1.3    75.3    -      -       -      +
     80R  GLY*     1.3    64.5    +      -       -      +
     82R  LYS*     3.1     4.9    +      -       -      +
     83R  VAL*     2.9    33.3    +      -       +      +
    100R  ILE*     5.1     2.2    -      -       +      -
    103R  LEU*     3.7    23.6    -      -       +      -
    104R  LYS*     3.8    23.8    -      -       +      -
    107R  TYR*     3.5    34.5    +      +       +      -
    118R  LEU*     3.3    53.8    -      -       +      -
    121R  VAL*     3.8    16.4    -      -       +      -
    122R  VAL*     3.7    24.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 80 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55R  VAL*     4.5     6.3    -      -       -      -
     59R  VAL*     5.0     2.0    -      -       -      -
     76R  TYR      2.8    16.7    +      -       -      -
     77R  GLN      3.8     0.9    -      -       -      -
     79R  PHE*     1.3    73.6    -      -       -      +
     81R  LEU*     1.3    63.3    +      -       -      +
     83R  VAL*     3.1     2.4    +      -       -      -
     84R  ALA*     3.0    19.2    +      -       -      +
    121R  VAL*     3.5    26.2    -      -       -      -
    125R  ILE*     3.1    17.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 81 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2487    T      5.5     1.3    -      -       -      +
    2497    A      5.6     3.4    -      -       -      +
    1018    A      4.1    19.7    -      -       +      +
    1028    T      3.4    36.1    -      -       -      +
     52R  PHE*     3.5    43.3    -      -       +      +
     55R  VAL*     4.5     7.1    -      -       +      +
     56R  ASN*     3.4    30.7    -      -       -      +
     77R  GLN*     2.9    29.1    +      -       +      +
     78R  GLY*     3.8     4.9    -      -       -      +
     80R  GLY*     1.3    74.6    -      -       -      +
     82R  LYS*     1.3    57.3    +      -       -      +
     84R  ALA*     3.2     4.2    +      -       -      -
     85R  ARG      2.9    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 82 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2397    A      4.9     0.2    +      -       -      -
    2407    T      3.2    14.6    +      -       -      -
    1018    A      3.7    26.7    +      -       -      +
    1028    T      3.3    28.8    +      -       -      +
    106Q  TYR*     2.8    33.1    +      -       -      -
     78R  GLY      3.0    17.1    +      -       -      +
     79R  PHE*     3.1     5.4    +      -       -      +
     81R  LEU*     1.3    73.7    -      -       -      +
     83R  VAL*     1.3    65.4    +      -       -      +
     85R  ARG*     3.3    11.0    +      -       -      +
     86R  ALA*     3.1    22.6    +      -       +      +
     99R  MET*     5.9     3.1    -      -       -      -
    103R  LEU*     3.5    35.3    -      -       +      +
    106R  TYR*     5.0     5.6    -      -       -      -
    107R  TYR*     4.6     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 83 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79R  PHE*     2.9    42.7    +      -       +      +
     80R  GLY*     3.1     8.7    +      -       -      +
     82R  LYS*     1.3    76.4    -      -       -      +
     84R  ALA*     1.3    61.5    +      -       -      +
     86R  ALA*     3.3     8.6    +      -       -      +
     87R  LEU*     3.0    20.4    +      -       +      +
     96R  LEU*     4.5     2.9    -      -       +      +
    100R  ILE*     4.3    27.4    -      -       +      -
    103R  LEU*     3.7    18.8    -      -       +      -
    122R  VAL*     4.6     8.5    -      -       +      -
    125R  ILE*     3.9    26.2    -      -       +      -
    126R  THR*     4.5     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 84 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51R  LYS      5.7     0.4    -      -       -      +
     52R  PHE*     3.6    19.7    -      -       +      -
     55R  VAL*     4.2    20.6    -      -       +      -
     80R  GLY      3.0    11.4    +      -       -      +
     81R  LEU*     3.5     8.3    -      -       -      +
     83R  VAL*     1.3    73.4    -      -       -      +
     85R  ARG*     1.3    66.9    +      -       -      +
     87R  LEU*     3.1    12.1    +      -       +      +
     88R  ASN*     3.0    25.4    +      -       -      +
    125R  ILE*     4.4     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 85 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2397    A      3.8    36.3    +      -       -      -
    2407    T      2.9    33.5    +      -       -      +
    1028    T      3.0    36.5    +      -       -      +
    1038    A      3.4    30.5    +      -       -      +
     52R  PHE*     3.5    11.1    -      -       -      -
     81R  LEU      2.9    13.7    +      -       -      +
     82R  LYS*     3.3    20.2    -      -       -      +
     84R  ALA*     1.3    75.9    -      -       -      +
     86R  ALA*     1.3    64.1    +      -       -      +
     88R  ASN*     3.0     6.7    +      -       -      +
     89R  ARG*     3.0    44.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 86 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2397    A      5.6     2.5    -      -       -      -
     82R  LYS      3.1     8.7    +      -       -      +
     83R  VAL*     3.3     9.4    +      -       -      +
     85R  ARG*     1.3    79.0    -      -       -      +
     87R  LEU*     1.3    58.3    +      -       -      +
     89R  ARG*     4.5     2.7    -      -       -      +
     90R  ILE*     2.7    47.6    +      -       +      +
     96R  LEU*     3.8    17.3    -      -       +      -
     99R  MET*     3.8    27.8    -      -       +      -
    100R  ILE*     6.0     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 87 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83R  VAL*     3.0    13.6    +      -       +      +
     84R  ALA*     3.1    12.8    +      -       +      +
     86R  ALA*     1.3    76.7    -      -       -      +
     88R  ASN*     1.3    63.9    +      -       -      +
     91R  GLY*     2.7    30.6    +      -       -      +
     92R  SER*     3.6    30.3    -      -       -      +
     96R  LEU*     3.6    23.3    -      -       +      +
    125R  ILE*     4.5    25.6    -      -       +      +
    126R  THR*     6.0     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 88 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1038    A      5.4     1.7    +      -       -      +
     48R  ASN*     4.9     5.6    +      -       -      +
     51R  LYS*     3.8    31.5    +      -       -      +
     52R  PHE*     3.4    33.5    -      -       +      -
     84R  ALA*     3.0    12.9    +      -       -      +
     85R  ARG*     3.0     7.6    +      -       -      +
     87R  LEU*     1.3    85.2    -      -       -      +
     89R  ARG*     1.3    63.8    +      -       +      +
     90R  ILE      4.8     0.2    -      -       -      -
     91R  GLY*     4.5     1.6    +      -       -      -
      7S  SER*     4.6    12.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 89 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2377    A      4.6    10.1    +      -       -      -
    2387    T      3.6    28.9    +      -       -      +
    2397    A      3.3    32.9    +      -       -      +
    1038    A      4.1    17.5    +      -       -      +
    1048    T      4.3    15.6    +      -       -      -
     85R  ARG*     3.0    45.8    +      -       +      +
     86R  ALA*     4.3     2.9    -      -       -      +
     88R  ASN*     1.3    80.0    -      -       +      +
     90R  ILE*     1.3    62.2    +      -       -      +
      7S  SER*     4.1    34.2    -      -       -      +
     60T  SER*     4.5     5.5    +      -       -      -
     73T  ARG*     4.6     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 90 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2387    T      5.6     0.4    -      -       -      +
    2397    A      4.5    10.1    -      -       -      +
     86R  ALA*     2.7    28.9    +      -       +      +
     88R  ASN      4.8     0.9    -      -       -      -
     89R  ARG*     1.3    79.9    -      -       +      +
     91R  GLY*     1.3    67.0    +      -       -      +
     95R  ALA*     3.6    26.5    -      -       +      +
     96R  LEU*     4.0     5.8    -      -       +      +
     99R  MET*     3.8    38.6    -      -       +      -
     60T  SER*     4.9     1.9    +      -       -      -
     61T  ALA*     5.8     0.7    -      -       -      -
     64T  THR*     2.6    37.1    +      -       -      +
     69T  THR*     4.4     9.9    -      -       +      -
     70T  GLY      5.6     0.4    -      -       -      +
     73T  ARG*     3.7    19.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 91 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86R  ALA      3.6     0.4    +      -       -      -
     87R  LEU*     2.7    31.0    +      -       -      -
     88R  ASN      4.5     0.9    -      -       -      -
     90R  ILE*     1.3    89.0    -      -       -      +
     92R  SER*     1.3    69.2    +      -       -      +
     96R  LEU*     3.4     9.0    -      -       -      +
     64T  THR*     3.6     1.3    -      -       -      +
----------------------------------------------------------
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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