Contacts of the helix formed by residues 434 - 455 (chain A) in PDB entry 2OZO


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 434 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430A  ARG      5.6     1.6    -      -       -      +
    432A  GLU      3.2    11.6    -      -       -      +
    433A  ILE*     1.3    89.7    -      -       -      +
    435A  VAL*     1.3    66.4    +      -       +      +
    436A  SER*     4.1    13.5    -      -       -      +
    437A  ASN*     3.0    30.4    +      -       +      +
    438A  VAL*     3.3     5.5    +      -       -      +
    472A  ARG*     3.2    18.4    -      -       -      +
    535A  TYR*     4.4     0.2    -      -       -      +
    605A  GLU*     5.1     4.5    -      -       -      -
    606A  GLY*     3.5    27.6    -      -       -      +
    607A  GLY      5.4     0.2    -      -       -      +
    610A  LEU*     5.8     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 435 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    434A  PRO*     1.3    71.1    -      -       +      +
    436A  SER*     1.3    70.7    +      -       -      +
    438A  VAL*     3.0     6.9    +      -       -      +
    439A  ALA*     2.9    24.7    +      -       -      +
    533A  LEU*     5.5    10.5    -      -       +      +
    535A  TYR*     3.7    22.4    +      -       +      +
    563A  GLU*     3.9    28.0    -      -       +      +
    565A  PRO*     5.3     8.5    -      -       +      -
    568A  LEU*     6.4     0.4    -      -       +      -
    600A  LEU*     4.4    20.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 436 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    434A  PRO*     4.1    13.0    -      -       -      +
    435A  VAL*     1.3    85.3    -      -       -      +
    437A  ASN*     1.3    58.9    +      -       -      +
    439A  ALA*     3.5     8.5    +      -       -      +
    440A  GLU*     3.1    22.0    +      -       -      +
    597A  TYR*     3.6    11.3    -      -       -      -
    600A  LEU*     3.5    36.1    -      -       -      -
    601A  ALA*     4.5     7.0    -      -       -      -
    605A  GLU*     6.0     1.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 437 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    425A  PHE*     5.6     0.3    -      -       -      -
    433A  ILE*     3.7    12.6    -      -       +      +
    434A  PRO*     3.0    26.2    +      -       +      +
    436A  SER*     1.3    81.1    +      -       -      +
    438A  VAL*     1.3    61.3    +      -       -      +
    440A  GLU*     3.4     8.8    -      -       -      +
    441A  LEU*     3.4    21.0    +      -       -      +
    472A  ARG*     2.7    53.4    +      -       -      +
    473A  HIS*     2.9    30.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 438 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422A  LEU*     5.8     1.1    -      -       +      -
    426A  LEU*     4.1    20.9    -      -       +      -
    433A  ILE*     3.8    22.9    -      -       +      -
    434A  PRO      3.8     5.4    -      -       -      +
    435A  VAL*     3.0     8.9    +      -       -      +
    437A  ASN*     1.3    73.9    -      -       -      +
    439A  ALA*     1.3    67.6    +      -       -      +
    441A  LEU*     3.0    11.9    +      -       +      +
    442A  LEU*     2.9    24.1    +      -       +      +
    532A  ALA*     3.9    32.3    -      -       +      +
    533A  LEU*     4.1    20.4    -      -       +      -
    535A  TYR*     4.0    16.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 439 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435A  VAL      2.9    15.3    +      -       -      +
    436A  SER      3.6     5.6    -      -       -      +
    438A  VAL*     1.3    78.5    -      -       -      +
    440A  GLU*     1.3    57.3    +      -       -      +
    442A  LEU*     3.2    10.6    +      -       -      +
    443A  HIS*     2.8    30.8    +      -       -      +
    533A  LEU*     5.5     0.8    -      -       -      +
    568A  LEU*     5.1     9.4    -      -       +      -
    593A  MET*     4.2     8.5    -      -       -      +
    597A  TYR*     3.8    17.5    -      -       +      -
    600A  LEU*     3.6    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 440 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144A  SER*     4.7     0.7    -      -       -      +
    145A  GLN*     2.7    38.8    +      -       -      +
    148A  GLN*     5.7     1.2    -      -       -      +
    436A  SER      3.1     9.5    +      -       -      +
    437A  ASN*     3.4    10.0    -      -       -      +
    438A  VAL      3.1     0.2    -      -       -      -
    439A  ALA*     1.3    76.5    -      -       -      +
    441A  LEU*     1.3    57.2    +      -       +      +
    443A  HIS*     3.2     3.3    +      -       -      +
    444A  GLN*     2.9    36.4    +      -       +      +
    473A  HIS*     2.7    48.6    -      -       -      +
    597A  TYR*     3.0    44.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 441 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422A  LEU*     3.8    32.3    -      -       +      -
    425A  PHE*     4.9     9.0    -      -       +      -
    426A  LEU*     5.6     1.6    -      -       +      -
    433A  ILE*     6.0     0.2    -      -       +      -
    437A  ASN*     3.4    18.3    +      -       -      +
    438A  VAL*     3.0    11.7    +      -       +      +
    440A  GLU*     1.3    75.2    -      -       -      +
    442A  LEU*     1.3    61.4    +      -       -      +
    444A  GLN*     2.9    26.1    +      -       -      +
    445A  VAL*     2.7    34.1    +      -       +      +
    469A  LEU*     3.9    11.9    -      -       +      -
    472A  ARG      3.9    12.6    -      -       -      +
    473A  HIS*     3.8     5.6    -      -       -      -
    474A  TYR      3.7    19.1    -      -       -      +
    475A  ALA*     3.6    17.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 442 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422A  LEU*     4.6     7.4    -      -       +      -
    438A  VAL*     2.9    19.3    +      -       +      +
    439A  ALA*     3.7     8.1    -      -       -      +
    441A  LEU*     1.3    76.0    -      -       -      +
    443A  HIS*     1.3    61.9    +      -       -      +
    445A  VAL*     3.2     9.4    +      -       +      +
    446A  SER      3.1    11.6    +      -       -      -
    525A  TYR*     2.5    31.2    +      -       +      +
    528A  THR*     4.3    14.6    -      -       +      -
    529A  MET*     3.8    45.3    -      -       +      +
    532A  ALA*     4.1    18.2    -      -       +      -
    533A  LEU*     4.1    21.3    -      -       +      -
    593A  MET*     4.0    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 443 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  ILE*     3.6    24.6    +      -       +      -
    144A  SER*     4.2     5.6    +      -       -      -
    439A  ALA      2.8    13.7    +      -       -      +
    440A  GLU      3.5     7.2    +      -       -      +
    441A  LEU      3.0     0.2    -      -       -      -
    442A  LEU*     1.3    76.2    -      -       -      +
    444A  GLN*     1.3    64.9    +      -       -      +
    446A  SER*     2.7    29.7    +      -       -      -
    447A  MET*     3.1    32.6    +      -       +      +
    525A  TYR*     4.5     0.7    -      -       -      -
    590A  GLU*     2.8    30.1    +      -       -      -
    593A  MET*     4.2    13.0    -      -       -      +
    594A  ARG*     3.6    24.2    -      -       +      +
    597A  TYR*     3.8    25.7    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLN 444 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144A  SER*     3.4    24.2    +      -       -      +
    145A  GLN*     3.5     3.8    -      -       -      +
    314A  VAL*     3.4    17.4    -      -       -      +
    397A  TYR*     3.4    37.7    -      -       +      +
    440A  GLU*     2.9    21.1    +      -       -      +
    441A  LEU*     2.9    13.9    +      -       -      +
    443A  HIS*     1.3    74.8    -      -       -      +
    445A  VAL*     1.3    64.0    +      -       -      +
    447A  MET*     3.2    16.9    +      -       -      +
    448A  GLY      3.3     9.5    +      -       -      -
    473A  HIS      2.8    23.0    +      -       -      -
    474A  TYR*     3.2     2.9    -      -       -      +
    475A  ALA*     2.6    39.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 445 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422A  LEU*     5.4     1.1    -      -       +      -
    441A  LEU*     2.7    24.6    +      -       +      +
    442A  LEU*     3.5    16.2    -      -       +      +
    443A  HIS      3.0     0.2    -      -       -      -
    444A  GLN*     1.3    78.1    -      -       -      +
    446A  SER*     1.3    57.7    +      -       -      +
    449A  MET*     3.1    20.1    +      -       -      +
    462A  LEU*     4.1    15.5    -      -       +      -
    467A  VAL*     4.0    31.6    -      -       +      -
    475A  ALA*     4.6     5.8    -      -       +      -
    477A  ILE*     3.2    29.9    -      -       +      +
    525A  TYR*     3.8    21.1    -      -       +      -
    528A  THR*     5.3     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 446 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    442A  LEU      3.1     5.3    +      -       -      -
    443A  HIS*     2.7    34.0    +      -       -      -
    445A  VAL*     1.3    75.6    -      -       -      +
    447A  MET*     1.3    56.6    +      -       -      +
    448A  GLY      3.2     0.2    -      -       -      -
    449A  MET*     3.6     7.7    -      -       -      +
    450A  LYS*     2.7    36.2    +      -       -      +
    525A  TYR*     3.7    22.8    +      -       -      -
    586A  PHE*     4.8     3.2    -      -       -      -
    589A  VAL*     4.4     8.5    -      -       -      -
    590A  GLU*     3.8    23.1    -      -       -      +
    593A  MET*     4.0     1.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 447 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  GLN*     3.6    38.2    +      -       -      +
    143A  ILE*     3.2    37.7    -      -       +      -
    144A  SER*     3.6    17.7    -      -       -      -
    395A  ASN*     4.4     4.7    +      -       -      +
    397A  TYR*     3.8    15.5    -      -       +      -
    443A  HIS*     3.1    42.7    +      -       +      +
    444A  GLN*     3.2     9.8    +      -       -      +
    446A  SER*     1.3    77.8    -      -       -      +
    448A  GLY*     1.3    61.0    +      -       -      +
    450A  LYS*     3.6     4.0    +      -       -      +
    451A  TYR*     3.2    21.3    +      -       -      +
    590A  GLU*     4.2    10.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 448 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395A  ASN*     3.5    20.9    -      -       -      -
    397A  TYR*     4.0     7.0    -      -       -      +
    398A  ILE*     4.7     4.9    -      -       -      -
    444A  GLN      3.3     7.3    +      -       -      -
    446A  SER      3.2     0.2    -      -       -      -
    447A  MET*     1.3    76.4    -      -       -      +
    449A  MET*     1.3    60.8    -      -       -      +
    451A  TYR*     3.2     3.4    +      -       -      +
    452A  LEU*     2.8    33.0    +      -       -      +
    477A  ILE*     4.0    15.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 449 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445A  VAL*     3.1    25.9    +      -       +      +
    446A  SER*     3.8     1.8    -      -       -      +
    448A  GLY*     1.3    74.5    -      -       -      +
    450A  LYS*     1.3    64.8    +      -       -      +
    452A  LEU*     3.8    20.1    -      -       +      +
    453A  GLU*     2.9    25.1    +      -       -      +
    457A  PHE      5.9     0.4    -      -       -      +
    459A  HIS*     3.9    23.6    -      -       +      -
    462A  LEU*     4.2    23.6    -      -       +      -
    477A  ILE*     3.5    18.6    -      -       +      -
    521A  ASP*     3.9    30.3    -      -       +      +
    586A  PHE*     3.6    37.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 450 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  ILE*     5.9     4.2    -      -       -      +
    446A  SER      2.7    21.2    +      -       -      +
    447A  MET*     4.0     4.7    -      -       -      +
    449A  MET*     1.3    73.1    -      -       -      +
    451A  TYR*     1.3    60.0    +      -       -      +
    453A  GLU*     3.4     5.5    +      -       -      +
    454A  GLU*     2.8    46.4    +      -       +      +
    586A  PHE*     3.7    20.6    -      -       -      +
    587A  LEU*     3.3    43.7    +      -       +      +
    590A  GLU*     4.0    27.3    +      -       +      +
    591A  GLN*     6.2     1.0    -      -       -      +
    594A  ARG*     5.2     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 451 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136A  GLU*     6.4     1.6    -      -       +      -
    140A  GLN*     5.6     3.1    -      -       -      +
    392A  GLN      4.2     1.7    +      -       -      -
    393A  LEU*     3.4    23.8    -      -       +      -
    394A  ASP*     2.8    46.7    +      -       -      +
    395A  ASN*     3.8    27.4    -      -       +      +
    398A  ILE*     5.6     0.9    -      -       +      -
    447A  MET      3.2    15.3    +      -       -      +
    448A  GLY      3.2     8.9    +      -       -      +
    449A  MET      3.1     0.2    -      -       -      -
    450A  LYS*     1.3    73.8    -      -       -      +
    452A  LEU*     1.3    82.2    +      -       +      +
    454A  GLU*     2.9    31.6    -      -       -      +
    455A  LYS*     3.0    46.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 452 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393A  LEU*     4.2    17.0    -      -       +      -
    398A  ILE*     4.0    31.2    -      -       +      -
    448A  GLY      2.8    15.5    +      -       -      +
    449A  MET*     3.4    26.7    +      -       +      +
    451A  TYR*     1.3    95.1    -      -       +      +
    453A  GLU*     1.3    58.7    +      -       -      +
    455A  LYS*     3.4     7.1    +      -       -      -
    457A  PHE*     2.9    56.2    +      -       +      +
    459A  HIS*     4.7     4.7    -      -       +      -
    480A  PHE*     3.9    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 453 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    449A  MET*     2.9    19.2    +      -       +      +
    450A  LYS*     3.7     6.9    -      -       -      +
    451A  TYR      3.1     0.2    -      -       -      -
    452A  LEU*     1.3    73.9    -      -       -      +
    454A  GLU*     1.3    58.3    +      -       -      +
    455A  LYS      3.0     4.9    -      -       -      -
    456A  ASN*     3.0    25.5    +      -       -      +
    457A  PHE      4.7     1.3    -      -       -      +
    518A  SER*     3.2    40.4    +      -       -      +
    519A  ARG*     5.4     0.5    +      -       -      -
    585A  ASP*     3.5    14.7    -      -       -      +
    586A  PHE*     2.9    36.2    +      -       +      +
    587A  LEU*     3.7    16.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 454 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450A  LYS*     2.8    50.5    +      -       -      +
    451A  TYR*     2.9    26.0    -      -       +      +
    453A  GLU*     1.3    76.7    +      -       -      +
    455A  LYS*     1.3    64.4    +      -       +      +
    456A  ASN*     3.1    13.0    +      -       -      +
    587A  LEU*     5.1     2.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 455 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    389A  ILE*     5.8     2.4    -      -       -      +
    392A  GLN      6.0     0.7    -      -       -      -
    393A  LEU*     3.6    29.9    -      -       +      +
    451A  TYR*     3.0    47.4    +      -       +      +
    452A  LEU*     3.7     7.2    -      -       -      +
    453A  GLU      3.0     0.2    -      -       -      -
    454A  GLU*     1.3    85.6    +      -       +      +
    456A  ASN*     1.3    69.5    +      -       -      +
    457A  PHE*     3.2     5.9    +      -       +      +
----------------------------------------------------------
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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