Contacts of the helix formed by residues 115 - 135 (chain E) in PDB entry 4KYI


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 115 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105E  ASP*     3.2    11.0    +      -       -      -
    113E  ALA      3.1     2.2    -      -       -      -
    114E  ARG*     1.3    77.6    -      -       -      +
    116E  ASP*     1.3    60.5    +      -       -      +
    117E  ARG      3.3     2.5    -      -       -      -
    118E  PHE*     3.8     4.1    +      -       -      +
    119E  ARG*     3.5     5.5    +      -       -      +
    266E  GLN*     3.2    32.9    +      -       -      +
    275E  PHE*     3.6    30.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 116 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105E  ASP*     2.8    19.4    -      -       -      +
    114E  ARG*     3.0    39.1    +      -       -      +
    115E  GLY*     1.3    73.4    -      -       -      +
    117E  ARG*     1.3    55.5    -      -       -      +
    118E  PHE      3.4     0.2    -      -       -      -
    119E  ARG*     3.3    33.8    +      -       -      +
    120E  ASN*     2.6    41.0    +      -       -      -
    190E  ASP*     4.1     4.9    -      -       -      +
    194E  ASN*     3.9    19.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 117 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102E  LYS      4.8     2.2    +      -       -      -
    103E  LEU*     4.3    26.0    -      -       +      +
    104E  LEU      3.8    14.1    +      -       -      -
    105E  ASP*     3.2    38.7    +      -       -      +
    115E  GLY      3.3     0.4    -      -       -      -
    116E  ASP*     1.3    80.2    +      -       -      +
    118E  PHE*     1.3    60.6    +      -       -      +
    119E  ARG      3.2     0.2    -      -       -      -
    120E  ASN*     3.4     2.2    +      -       -      +
    121E  ILE*     2.9    37.1    +      -       +      +
    183E  VAL*     5.2     9.9    +      -       -      +
    186E  LEU*     3.4    50.8    +      -       +      +
    187E  GLU*     4.6    15.8    -      -       -      +
    189E  LEU*     4.9     1.7    -      -       +      +
    190E  ASP*     3.7    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 118 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77E  MET*     4.1    34.3    -      -       +      -
     98E  LEU      6.1     0.2    -      -       -      -
    100E  ILE*     3.5    31.9    -      -       +      -
    103E  LEU*     3.7    39.2    +      -       +      +
    115E  GLY      3.8     9.0    +      -       -      +
    116E  ASP      3.4     0.2    -      -       -      -
    117E  ARG*     1.3    78.9    -      -       -      +
    119E  ARG*     1.3    61.4    +      -       -      +
    121E  ILE*     3.5     6.2    +      -       +      +
    122E  LEU*     3.1    49.1    +      -       +      +
    265E  VAL*     4.6    12.6    -      -       +      -
    266E  GLN*     4.2    17.7    -      -       +      -
    269E  GLY*     5.4     8.3    -      -       -      -
    275E  PHE*     4.6    17.3    -      +       +      -
----------------------------------------------------------
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Residues in contact with ARG 119 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115E  GLY      3.5    12.7    +      -       -      +
    116E  ASP*     3.3    23.3    +      -       -      +
    117E  ARG      3.2     0.4    -      -       -      -
    118E  PHE*     1.3    79.4    -      -       -      +
    120E  ASN*     1.3   100.3    +      -       -      +
    122E  LEU*     3.5     0.6    +      -       -      -
    123E  ASP*     3.2    36.8    +      -       -      +
    194E  ASN*     3.3    19.6    +      -       -      +
    198E  THR*     5.9     5.4    -      -       -      +
    212E  ARG*     3.8    25.5    -      -       -      +
    262E  ALA*     3.2    39.7    -      -       -      +
    263E  GLN*     4.1    18.4    -      -       +      +
    266E  GLN*     4.1     9.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 120 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116E  ASP      2.6    25.3    +      -       -      +
    117E  ARG*     3.9     4.3    -      -       -      +
    118E  PHE      3.4     0.2    -      -       -      -
    119E  ARG*     1.3   100.7    +      -       -      +
    121E  ILE*     1.3    64.9    +      -       -      +
    123E  ASP*     3.4     6.2    +      -       -      +
    124E  VAL*     3.2    27.9    +      -       -      +
    189E  LEU*     4.1    13.7    -      -       +      -
    190E  ASP*     3.7    24.4    +      -       -      +
    193E  LEU*     3.3    35.2    -      -       +      +
    194E  ASN*     3.5    14.2    +      -       -      +
    212E  ARG*     4.4     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 121 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98E  LEU*     4.2    16.6    -      -       +      -
    103E  LEU*     3.7    25.8    -      -       +      -
    117E  ARG*     2.9    24.4    +      -       +      +
    118E  PHE*     3.7    10.8    -      -       +      +
    119E  ARG      3.3     0.2    -      -       -      -
    120E  ASN*     1.3    76.5    -      -       -      +
    122E  LEU*     1.3    63.4    +      -       -      +
    124E  VAL*     3.2     7.2    +      -       +      +
    125E  ILE*     3.0    38.5    +      -       +      +
    176E  ILE*     4.5    12.5    -      -       +      +
    179E  LEU*     4.0    17.0    -      -       +      -
    180E  THR*     4.1    15.7    -      -       +      -
    186E  LEU*     4.7     2.0    -      -       +      -
    189E  LEU*     3.8    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 122 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77E  MET*     3.7    29.4    -      -       +      -
     81E  ILE*     5.8     0.4    -      -       +      -
    118E  PHE*     3.1    36.2    +      -       +      +
    119E  ARG*     3.7     4.5    -      -       -      +
    121E  ILE*     1.3    77.6    -      -       +      +
    123E  ASP*     1.3    51.5    +      -       -      +
    125E  ILE*     3.0    18.3    +      -       +      +
    126E  TYR*     2.7    65.0    +      -       +      +
    262E  ALA*     3.7    22.2    -      -       +      +
    265E  VAL*     3.6    26.2    -      -       +      -
    266E  GLN      4.2     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 123 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119E  ARG*     3.2    19.6    +      -       -      +
    120E  ASN*     3.6    12.9    -      -       -      +
    121E  ILE      3.3     0.4    -      -       -      -
    122E  LEU*     1.3    78.0    -      -       -      +
    124E  VAL*     1.3    56.9    +      -       -      +
    126E  TYR*     4.0     7.8    -      -       -      +
    127E  MET*     2.9    31.9    +      -       -      +
    159E  TYR*     2.9    39.3    +      -       +      -
    193E  LEU*     4.3     9.2    -      -       +      +
    212E  ARG*     3.4    23.2    +      -       -      -
    213E  LEU*     4.8     4.5    +      -       -      +
    260E  SER*     4.3     2.8    +      -       -      -
    262E  ALA*     3.4    20.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 124 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120E  ASN      3.2    16.4    +      -       -      +
    121E  ILE*     3.5     9.2    -      -       +      +
    122E  LEU      3.1     0.4    -      -       -      -
    123E  ASP*     1.3    74.1    -      -       -      +
    125E  ILE*     1.3    63.9    +      -       -      +
    127E  MET*     3.3     9.5    -      -       +      +
    128E  MET*     3.0    25.3    +      -       -      +
    159E  TYR*     6.1     0.2    -      -       +      -
    163E  LEU*     4.7    11.0    -      -       +      -
    170E  ILE*     3.6    37.7    -      -       +      -
    176E  ILE*     3.6    17.3    -      -       +      -
    179E  LEU*     6.1     3.4    -      -       +      -
    189E  LEU*     3.8    26.9    -      -       +      -
    193E  LEU*     4.1     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 125 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77E  MET*     4.5     0.9    -      -       +      -
     81E  ILE*     4.2    16.6    -      -       +      -
     84E  VAL*     5.5     0.8    -      -       +      +
     86E  MET*     3.7    26.2    -      -       +      +
     94E  LEU*     3.7    29.8    -      -       +      -
     98E  LEU*     3.9     7.6    -      -       +      -
    121E  ILE*     3.0    29.5    +      -       +      +
    122E  LEU*     3.0    22.5    +      -       +      +
    124E  VAL*     1.3    76.7    -      -       -      +
    126E  TYR*     1.3    67.4    +      -       +      +
    128E  MET*     3.8     2.1    -      -       -      +
    129E  GLN*     3.4    21.8    +      -       -      +
    176E  ILE*     3.8    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 126 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80E  SER*     2.8    43.9    +      -       -      -
     81E  ILE*     4.6     8.5    -      -       +      -
     84E  VAL*     4.8    15.3    -      -       +      -
    122E  LEU*     2.7    53.5    +      -       +      +
    123E  ASP*     4.0     9.0    -      -       -      +
    125E  ILE*     1.3    78.4    -      -       +      +
    127E  MET*     1.3    60.5    +      -       -      +
    128E  MET      3.3     0.2    +      -       -      -
    129E  GLN*     3.3     1.7    +      -       -      +
    130E  MET*     2.9    41.8    +      -       -      +
    213E  LEU*     3.9    15.7    -      -       +      -
    261E  ILE*     3.6    36.3    -      -       +      -
    262E  ALA*     3.6    13.7    -      -       +      -
    265E  VAL*     3.4    13.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 127 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123E  ASP      2.9    23.2    +      -       -      +
    124E  VAL*     3.3    13.7    -      -       -      +
    126E  TYR*     1.3    76.9    -      -       -      +
    128E  MET*     1.3    68.1    +      -       +      +
    130E  MET*     4.7     1.3    -      -       -      +
    131E  LYS*     3.1    30.9    +      -       +      +
    156E  ILE*     3.7    25.7    -      -       +      +
    159E  TYR*     3.6    32.5    -      -       +      -
    160E  GLU*     3.6    31.4    -      -       +      +
    163E  LEU*     3.9    23.1    -      -       +      -
    170E  ILE*     5.0     8.7    -      -       -      +
    213E  LEU*     3.7    15.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 128 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86E  MET*     4.9     2.2    -      -       +      -
     90E  ASP*     5.1     0.9    -      -       -      +
    124E  VAL      3.0    19.3    +      -       -      +
    125E  ILE*     3.8     5.8    -      -       -      +
    126E  TYR      3.2     0.2    -      -       -      -
    127E  MET*     1.3    85.1    -      -       +      +
    129E  GLN*     1.3    84.9    +      -       +      +
    131E  LYS*     3.7     5.8    +      -       -      +
    132E  LYS*     3.3    44.7    +      -       +      +
    170E  ILE*     4.1    16.8    -      -       +      +
    171E  ASN*     4.3     6.7    -      -       -      -
    172E  ASN*     3.4    46.0    -      -       -      +
    173E  VAL*     3.6    21.3    -      -       +      -
    176E  ILE*     4.4     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 129 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84E  VAL*     3.5    40.8    -      -       +      +
     85E  GLY      4.0     3.2    +      -       -      -
     86E  MET*     3.7    28.3    -      -       +      +
     87E  ASP*     4.3     4.3    +      -       -      +
     90E  ASP*     4.6     4.9    -      -       -      +
    125E  ILE      3.4    13.1    +      -       -      +
    126E  TYR      3.3     3.2    +      -       -      +
    128E  MET*     1.3    93.2    -      -       +      +
    130E  MET*     1.3    60.9    +      -       -      +
    131E  LYS      3.1     4.7    -      -       -      -
    132E  LYS*     3.0    30.8    +      -       -      +
    133E  HIS*     3.1    39.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 130 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84E  VAL*     3.5    18.8    -      -       +      -
    126E  TYR*     2.9    19.7    +      -       -      +
    127E  MET      4.5     1.3    -      -       -      +
    129E  GLN*     1.3    74.8    -      -       -      +
    131E  LYS*     1.3    59.1    +      -       -      +
    133E  HIS*     4.0     0.7    -      -       -      -
    134E  LEU*     3.3    25.6    +      -       -      +
    152E  LEU*     4.6     5.6    -      -       +      -
    156E  ILE*     4.2     7.8    -      -       +      +
    213E  LEU*     3.6    37.7    -      -       +      -
    217E  ASP*     3.8    30.7    -      -       +      +
    218E  LEU*     3.7    27.8    -      -       +      -
    221E  LEU*     4.0    27.8    -      -       +      +
    261E  ILE*     4.6     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 131 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127E  MET*     3.1    23.3    +      -       +      +
    128E  MET*     3.7     6.3    -      -       -      +
    129E  GLN      3.1     0.2    -      -       -      -
    130E  MET*     1.3    77.1    -      -       -      +
    132E  LYS*     1.3    66.0    +      -       +      +
    134E  LEU*     3.1    13.0    +      -       +      +
    135E  GLU*     2.9    49.2    +      -       +      +
    156E  ILE*     3.7    30.7    -      -       +      +
    160E  GLU*     3.2    36.6    -      -       -      +
    170E  ILE      5.8     2.5    -      -       -      +
    171E  ASN*     6.2     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 132 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87E  ASP*     5.8     3.0    -      -       -      +
     90E  ASP*     4.2    16.4    +      -       -      -
    128E  MET*     3.3    34.4    -      -       +      +
    129E  GLN*     3.0    22.2    +      -       -      +
    131E  LYS*     1.3    77.9    -      -       +      +
    133E  HIS*     1.3    64.5    +      -       +      +
    135E  GLU*     3.6    22.9    +      -       -      +
    136E  SER*     3.7    10.2    +      -       -      -
    171E  ASN      5.5     5.8    -      -       -      +
    172E  ASN*     6.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 133 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84E  VAL      3.1    27.4    +      -       -      -
     85E  GLY*     3.4    23.6    +      -       -      -
    129E  GLN*     3.1    32.2    +      -       -      +
    130E  MET      4.2     0.2    -      -       -      +
    131E  LYS      3.2     0.4    -      -       -      -
    132E  LYS*     1.3    77.4    -      -       +      +
    134E  LEU*     1.3    61.5    +      -       -      +
    136E  SER*     2.7    27.8    +      -       -      +
    137E  VAL*     3.8     2.1    +      -       -      +
    221E  LEU*     3.9    24.5    -      -       +      +
    225E  LEU*     3.6    17.1    -      -       +      +
    232E  LEU*     3.8    24.3    -      -       +      +
    233E  ILE*     3.7    14.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130E  MET      3.3    12.9    +      -       -      +
    131E  LYS*     3.1    11.8    +      -       +      +
    133E  HIS*     1.3    76.9    -      -       -      +
    135E  GLU*     1.3    57.6    +      -       +      +
    136E  SER      3.1     1.8    -      -       -      -
    137E  VAL*     3.2    28.8    +      -       +      +
    149E  TYR*     3.6    27.3    +      -       +      +
    152E  LEU*     3.9    28.0    -      -       +      -
    153E  LYS*     3.9    20.6    -      -       +      +
    156E  ILE*     3.6    27.1    -      -       +      -
    221E  LEU*     4.7     4.3    -      -       +      -
    224E  LEU*     3.5    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 135 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    396A  LYS*     5.8     4.0    -      -       -      +
    131E  LYS*     2.9    47.5    +      -       +      +
    132E  LYS*     3.9    14.8    -      -       -      +
    133E  HIS      3.3     0.6    -      -       -      -
    134E  LEU*     1.3    77.8    -      -       +      +
    136E  SER*     1.3    58.1    +      -       -      +
    137E  VAL      3.4     4.4    -      -       -      +
----------------------------------------------------------
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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