Contacts of the helix formed by residues 186 - 207 (chain A) in PDB entry 1RRM


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 PRO 186 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  GLY      3.5     6.7    -      -       -      +
    185A  MSE      1.3    84.6    -      -       -      +
    187A  PRO*     1.3    75.6    -      -       +      +
    188A  ALA*     4.4     6.7    -      -       +      +
    189A  LEU*     2.8    35.2    +      -       +      +
    190A  LYS*     3.0     9.9    +      -       -      +
    389A  APR      4.0    11.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 187 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185A  MSE      3.5     3.1    -      -       -      +
    186A  PRO*     1.3    83.5    -      -       +      +
    188A  ALA*     1.3    56.4    +      -       -      +
    190A  LYS*     3.2    14.7    +      -       +      +
    191A  ALA*     2.9    27.7    +      -       -      +
    233A  VAL*     3.6    36.2    -      -       +      +
    334A  VAL      5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 188 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186A  PRO*     3.1     5.5    +      -       +      +
    187A  PRO*     1.3    79.0    -      -       -      +
    189A  LEU*     1.3    58.3    +      -       -      +
    191A  ALA*     3.4     8.0    +      -       -      +
    192A  ALA*     2.9    28.1    +      -       -      +
    334A  VAL      5.4     2.0    -      -       -      -
    336A  ILE*     5.7     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 189 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  THR*     4.5     2.0    -      -       +      -
    185A  MSE      3.6    28.7    -      -       +      -
    186A  PRO*     2.8    26.8    +      -       +      +
    188A  ALA*     1.3    75.4    -      -       -      +
    190A  LYS*     1.3    61.7    +      -       -      +
    191A  ALA      3.1     0.2    -      -       -      -
    192A  ALA*     4.4     7.2    -      -       +      +
    193A  THR*     2.8    52.9    +      -       +      +
    389A  APR      3.5    55.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 190 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142A  ALA*     5.0     1.0    -      -       -      +
    182A  MSE      4.4     4.5    -      -       -      -
    183A  ASP*     3.9    22.1    +      -       -      +
    185A  MSE      3.4    48.0    +      -       +      +
    186A  PRO      3.0    10.1    +      -       -      +
    187A  PRO*     3.5    12.1    -      -       +      +
    189A  LEU*     1.3    76.2    -      -       -      +
    191A  ALA*     1.3    57.4    +      -       -      +
    193A  THR*     3.6     6.0    +      -       -      -
    194A  GLY*     2.9    28.2    +      -       -      -
    229A  LEU*     3.6     6.6    -      -       +      +
    232A  SER*     3.2    42.4    +      -       -      +
    233A  VAL*     4.2    14.7    +      -       +      -
    235A  GLY*     4.1    14.5    +      -       -      -
    236A  ASP      5.6     1.0    +      -       -      -
    240A  GLY*     6.3     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 191 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  PRO      2.9    13.0    +      -       -      +
    188A  ALA*     3.4    11.9    -      -       -      +
    189A  LEU      3.1     0.2    -      -       -      -
    190A  LYS*     1.3    77.7    -      -       -      +
    192A  ALA*     1.3    57.9    +      -       -      +
    194A  GLY*     3.8     0.5    -      -       -      -
    195A  VAL*     3.0    34.1    +      -       -      +
    229A  LEU*     4.2     2.9    -      -       -      +
    233A  VAL*     3.9    10.5    -      -       +      +
    334A  VAL*     3.4    40.8    -      -       +      +
    336A  ILE*     4.0     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 192 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  ALA      2.9    17.4    +      -       -      +
    189A  LEU*     3.9     8.7    -      -       +      +
    191A  ALA*     1.3    76.2    -      -       -      +
    193A  THR*     1.3    63.9    +      -       +      +
    195A  VAL*     3.3     1.2    +      -       -      -
    196A  ASP      3.0    17.8    +      -       -      -
    276A  PRO*     5.5     3.6    -      -       +      -
    278A  GLY*     3.3    19.0    -      -       -      +
    279A  VAL*     3.9    31.9    -      -       +      +
    336A  ILE*     4.2    11.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 193 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  THR*     3.8    14.8    -      -       -      -
    142A  ALA      3.4    14.7    +      -       -      -
    143A  GLY*     2.9    29.2    -      -       -      -
    185A  MSE      3.5    15.8    -      -       -      +
    189A  LEU*     2.8    45.8    +      -       +      +
    190A  LYS*     3.6     2.6    +      -       -      -
    192A  ALA*     1.3    73.3    -      -       +      +
    194A  GLY*     1.3    59.6    +      -       -      +
    196A  ASP*     3.3     7.7    +      -       -      +
    197A  ALA      3.0    13.7    +      -       -      -
    278A  GLY*     5.1     0.9    -      -       -      -
    389A  APR      3.4    24.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 194 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142A  ALA      3.6    11.2    -      -       -      -
    190A  LYS      2.9    20.0    +      -       -      -
    191A  ALA      3.8     1.1    -      -       -      -
    193A  THR*     1.3    76.8    +      -       -      +
    195A  VAL*     1.3    59.6    +      -       -      +
    197A  ALA*     3.3     4.6    +      -       -      +
    198A  LEU*     3.0    24.1    +      -       -      +
    225A  ILE*     3.8     7.1    -      -       -      +
    229A  LEU*     3.8     9.9    -      -       -      -
    243A  MSE      3.6    15.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 195 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191A  ALA      3.0    18.2    +      -       -      +
    192A  ALA      4.0     3.1    -      -       -      +
    194A  GLY*     1.3    73.8    -      -       -      +
    196A  ASP*     1.3    61.4    +      -       -      +
    198A  LEU*     3.3     8.9    +      -       +      +
    199A  THR*     2.8    38.8    +      -       -      +
    229A  LEU*     4.0    15.3    -      -       +      -
    278A  GLY      4.6     0.4    -      -       -      +
    282A  ALA*     3.5    35.4    -      -       +      +
    285A  LEU*     4.4    11.2    -      -       +      -
    327A  VAL*     5.9     0.2    -      -       +      -
    330A  LEU*     4.8     7.4    -      -       +      -
    331A  ASN*     3.6    14.1    -      -       -      +
    334A  VAL*     4.5     4.3    -      -       +      -
    336A  ILE*     3.6    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 196 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  GLY      3.5    11.8    -      -       -      +
    144A  THR*     3.6    15.2    -      -       -      +
    192A  ALA      3.0    13.6    +      -       -      +
    193A  THR*     3.3    12.5    -      -       -      +
    194A  GLY      3.2     0.2    -      -       -      -
    195A  VAL*     1.3    76.9    -      -       -      +
    197A  ALA*     1.3    55.9    +      -       -      +
    199A  THR*     3.1     4.7    +      -       -      -
    200A  HIS*     2.9    33.6    +      -       -      -
    277A  HIS*     3.4    14.1    -      -       -      -
    278A  GLY*     3.9    12.9    -      -       -      +
    281A  ASN*     3.0    15.8    +      -       -      +
    387A   ZN      2.3    34.5    -      -       -      -
    389A  APR      4.9     2.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 197 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142A  ALA      4.2     2.0    -      -       -      +
    143A  GLY*     3.4    20.1    +      -       -      +
    193A  THR      3.0    11.2    +      -       -      +
    194A  GLY*     3.5    10.1    -      -       -      +
    195A  VAL      3.2     0.2    -      -       -      -
    196A  ASP*     1.3    73.6    -      -       -      +
    198A  LEU*     1.3    65.3    +      -       -      +
    200A  HIS*     3.1     9.5    +      -       -      +
    201A  ALA*     3.1    21.3    +      -       -      +
    225A  ILE*     3.8    15.0    -      -       +      +
    243A  MSE      4.8     0.7    -      -       +      -
    247A  GLN*     3.7    26.9    -      -       +      +
    250A  ALA*     4.0     2.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 198 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194A  GLY      3.0    14.2    +      -       -      +
    195A  VAL*     3.3    13.0    +      -       +      +
    197A  ALA*     1.3    76.2    -      -       -      +
    199A  THR*     1.3    58.8    +      -       -      +
    201A  ALA*     3.2     3.3    +      -       -      +
    202A  ILE*     2.9    45.5    +      -       +      +
    222A  ILE*     4.1    33.9    -      -       +      +
    225A  ILE*     3.9    22.3    -      -       +      +
    226A  ALA*     4.8     3.6    -      -       +      +
    285A  LEU*     4.4    12.1    -      -       +      -
    307A  MSE      4.3    14.4    -      -       +      -
    327A  VAL*     4.7     4.7    -      -       +      -
    330A  LEU*     3.5    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 199 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195A  VAL*     2.8    20.9    +      -       -      +
    196A  ASP      3.3     9.9    -      -       -      -
    198A  LEU*     1.3    76.8    -      -       -      +
    200A  HIS*     1.3    55.9    +      -       -      +
    202A  ILE      4.5     0.2    -      -       -      +
    203A  GLU*     2.8    39.1    +      -       +      +
    262A  VAL*     3.5    23.3    -      -       +      -
    263A  HIS*     3.4    28.5    -      -       +      +
    281A  ASN*     3.6    15.1    -      -       -      +
    285A  LEU*     3.6    26.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 200 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  GLY      3.2    27.7    +      -       -      -
    144A  THR*     3.4    19.8    +      -       -      -
    145A  ALA*     5.0     1.2    -      -       -      +
    196A  ASP*     2.9    18.8    +      -       -      -
    197A  ALA*     3.1     9.0    +      -       -      +
    199A  THR*     1.3    76.3    -      -       -      +
    201A  ALA*     1.3    57.3    +      -       -      +
    204A  GLY*     2.9    28.4    +      -       -      -
    218A  HIS*     4.0     0.3    -      -       -      -
    247A  GLN      5.4     0.4    +      -       -      -
    250A  ALA*     4.2     6.4    -      -       +      +
    254A  PHE*     3.4    39.0    -      +       +      +
    259A  LEU*     3.6    13.4    -      -       +      +
    263A  HIS*     3.0    23.1    +      +       -      -
    387A   ZN      2.2    30.5    -      -       -      -
    390A  PGO      3.3     6.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 201 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197A  ALA      3.1     9.2    +      -       -      +
    198A  LEU*     3.2     8.7    +      -       -      +
    200A  HIS*     1.3    77.1    -      -       -      +
    202A  ILE*     1.3    59.9    +      -       -      +
    205A  TYR*     2.9    31.0    +      -       -      +
    218A  HIS*     3.6    23.2    -      -       -      +
    221A  ALA*     4.0    17.3    -      -       +      -
    222A  ILE*     3.5    26.2    -      -       +      +
    225A  ILE*     4.7     0.7    -      -       +      -
    250A  ALA*     4.1     3.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 202 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198A  LEU*     2.9    39.0    +      -       +      +
    199A  THR      4.1     1.6    -      -       -      +
    201A  ALA*     1.3    73.1    -      -       -      +
    203A  GLU*     1.3    68.4    +      -       +      +
    205A  TYR*     3.2    11.9    +      -       -      +
    206A  ILE*     3.2    21.8    +      -       +      +
    222A  ILE*     4.0    22.7    -      -       +      -
    285A  LEU*     4.3    14.4    -      -       +      -
    289A  MSE      4.1    35.9    -      -       +      -
    300A  TYR*     5.6     0.2    -      -       +      -
    303A  ILE*     4.0    29.8    -      -       +      -
    307A  MSE      4.7     0.4    -      -       -      -
    327A  VAL*     4.2    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 203 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199A  THR*     2.8    29.8    +      -       +      +
    202A  ILE*     1.3    73.1    -      -       +      +
    204A  GLY*     1.3    57.3    +      -       -      +
    206A  ILE*     3.3    11.2    +      -       +      +
    207A  THR*     2.9    32.3    +      -       -      -
    259A  LEU*     3.6    18.9    -      -       +      +
    260A  GLY*     3.0    25.7    +      -       -      -
    261A  LEU      3.2     1.4    +      -       -      -
    262A  VAL*     2.9    40.1    +      -       +      +
    263A  HIS*     2.8    36.6    +      -       -      -
    285A  LEU*     5.1     2.7    -      -       +      -
    288A  VAL*     4.9     0.5    -      -       -      +
    292A  ASN*     5.5     1.0    +      -       -      -
    366A  ASN*     4.5     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 204 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200A  HIS      2.9    17.6    +      -       -      -
    203A  GLU*     1.3    78.4    -      -       -      +
    205A  TYR*     1.3    61.0    +      -       -      +
    207A  THR*     3.3    17.2    -      -       -      +
    210A  ALA*     4.0     5.7    -      -       -      +
    218A  HIS*     3.3    30.4    +      -       -      -
    254A  PHE*     4.2     0.2    -      -       -      -
    257A  VAL*     4.0     1.3    -      -       -      +
    258A  GLY      3.5    19.0    +      -       -      -
    259A  LEU*     4.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 205 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201A  ALA      2.9    19.9    +      -       -      +
    202A  ILE*     3.2     7.8    +      -       -      +
    204A  GLY*     1.3    78.2    -      -       -      +
    206A  ILE*     1.3    54.3    +      -       +      +
    210A  ALA*     3.8     1.0    -      -       -      +
    215A  ASP*     3.5    49.8    -      -       +      +
    218A  HIS*     3.6    13.7    -      -       +      -
    219A  ILE*     3.9    24.0    -      -       +      +
    222A  ILE*     4.4     6.1    -      -       +      -
    299A  LYS*     2.7    82.1    +      -       +      +
    302A  ASP*     2.7    26.1    +      -       -      +
    303A  ILE*     4.1    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 206 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202A  ILE*     3.4    22.2    -      -       +      +
    203A  GLU*     3.6    11.2    -      -       +      +
    205A  TYR*     1.3    83.2    -      -       +      +
    207A  THR*     1.3    70.0    +      -       -      +
    210A  ALA*     4.8     0.2    -      -       -      -
    289A  MSE      5.7     2.0    -      -       +      -
    292A  ASN*     4.1    12.3    -      -       -      +
    295A  PHE      5.1     0.9    -      -       -      +
    296A  THR*     3.9    40.6    -      -       +      -
    299A  LYS*     4.1    21.1    -      -       +      +
    300A  TYR*     4.1    20.4    -      -       +      +
    303A  ILE*     4.9     2.5    -      -       +      -
    367A  PRO*     3.5    32.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 207 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203A  GLU      2.9    15.4    +      -       -      -
    204A  GLY      3.3    17.0    -      -       -      +
    205A  TYR      3.6     0.4    -      -       -      -
    206A  ILE*     1.3    81.5    -      -       -      +
    208A  ARG*     1.3    62.5    +      -       -      +
    209A  GLY      3.9     2.4    +      -       -      +
    210A  ALA*     3.1    30.5    +      -       -      +
    257A  VAL*     3.7    26.5    +      -       +      +
    258A  GLY      3.6    13.0    -      -       -      +
    259A  LEU      2.8    21.8    +      -       -      -
    299A  LYS*     5.4     0.2    +      -       -      -
    365A  GLY*     3.0    18.7    +      -       -      -
    367A  PRO*     4.6     1.8    -      -       -      -
----------------------------------------------------------
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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