Contacts of the helix formed by residues 558 - 583 (chain B) in PDB entry 3K5N


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 SER 558 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    556B  ALA      4.0     3.1    +      -       -      -
    557B  HIS*     1.3    82.5    +      -       -      +
    559B  GLU*     1.3    61.1    +      -       -      +
    560B  GLU*     3.2     7.6    -      -       -      +
    561B  GLU*     4.1     9.6    +      -       -      +
    562B  ALA*     2.5    34.8    +      -       -      +
    597B  HIS*     4.8     6.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 559 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  SER*     1.3    75.2    -      -       -      +
    560B  GLU*     1.3    69.2    +      -       +      +
    562B  ALA*     5.0     0.7    -      -       -      -
    563B  ALA*     2.7    37.7    +      -       +      +
    594B  TYR*     5.2     5.7    +      -       -      -
    597B  HIS*     4.9    11.5    +      -       -      +
    622B  GLN      3.7    21.5    -      -       -      +
    623B  GLU*     4.4     1.7    -      -       -      -
    624B  GLY*     3.8    16.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 560 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  SER*     3.2     5.3    -      -       -      +
    559B  GLU*     1.3    83.6    -      -       +      +
    561B  GLU*     1.3    70.7    +      -       -      +
    563B  ALA*     3.9     1.1    -      -       -      +
    564B  LYS*     2.9    27.9    +      -       -      +
    567B  ARG*     5.5     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 561 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557B  HIS*     4.2    10.5    -      -       +      +
    558B  SER*     3.2    19.2    +      -       -      +
    560B  GLU*     1.3    91.4    -      -       -      +
    562B  ALA*     1.3    57.4    +      -       -      +
    563B  ALA      3.2     1.1    -      -       -      -
    564B  LYS*     4.3    16.1    -      -       -      +
    565B  ILE*     2.6    54.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 562 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416B  LEU*     3.9    10.2    -      -       +      +
    553B  LEU*     4.9     3.1    -      -       +      -
    557B  HIS*     3.9    10.7    -      -       +      +
    558B  SER      2.5    21.1    +      -       -      +
    559B  GLU*     5.0     0.4    -      -       -      -
    561B  GLU*     1.3    71.5    -      -       -      +
    563B  ALA*     1.3    54.9    +      -       -      +
    565B  ILE*     4.5     4.0    -      -       -      -
    566B  GLY*     2.5    35.2    +      -       -      -
    594B  TYR*     4.3     2.5    -      -       -      -
    597B  HIS*     3.4    43.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 563 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  GLU*     2.7    33.0    +      -       +      +
    560B  GLU*     3.9     1.3    -      -       -      +
    562B  ALA*     1.3    79.5    -      -       -      +
    564B  LYS*     1.3    55.8    +      -       -      +
    567B  ARG*     2.8    51.6    +      -       -      +
    594B  TYR*     4.0    21.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 564 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560B  GLU      2.9    22.0    +      -       -      +
    561B  GLU*     3.8    17.7    -      -       -      +
    563B  ALA*     1.3    75.3    -      -       -      +
    565B  ILE*     1.3    68.7    +      -       +      +
    566B  GLY      3.2     0.5    +      -       -      -
    567B  ARG*     3.8    25.7    -      -       -      +
    568B  ALA*     3.3    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 565 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539B  TYR*     2.4    55.2    -      -       +      +
    553B  LEU*     4.6     9.0    -      -       +      -
    557B  HIS*     3.9    28.3    -      -       +      +
    561B  GLU*     2.6    37.1    +      -       +      +
    562B  ALA*     4.0     3.6    -      -       -      +
    564B  LYS*     1.3    75.7    -      -       +      +
    566B  GLY*     1.3    61.9    +      -       -      +
    568B  ALA*     3.7     4.5    +      -       -      +
    569B  LEU*     3.3    23.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 566 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416B  LEU*     3.8    19.0    -      -       -      +
    418B  LEU*     5.7     1.3    -      -       -      +
    562B  ALA      2.5    23.8    +      -       -      -
    563B  ALA      3.5     0.2    -      -       -      -
    565B  ILE*     1.3    72.0    -      -       -      +
    567B  ARG*     1.3    66.0    +      -       -      +
    569B  LEU*     3.1    18.6    +      -       -      +
    570B  VAL*     3.1    16.3    +      -       -      +
    594B  TYR*     3.9    11.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 567 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560B  GLU      5.5     0.2    +      -       -      -
    563B  ALA*     2.8    30.8    +      -       -      +
    564B  LYS*     3.8    30.7    -      -       -      +
    566B  GLY*     1.3    72.7    -      -       -      +
    568B  ALA*     1.3    59.2    +      -       -      +
    570B  VAL*     2.7    37.5    -      -       +      +
    571B  GLN*     3.5     8.5    +      -       -      +
    594B  TYR*     4.3    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 568 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    537B  GLN*     5.4     2.9    -      -       -      +
    564B  LYS      3.3    15.4    +      -       -      +
    565B  ILE*     3.8     5.8    -      -       -      +
    566B  GLY      3.1     0.6    -      -       -      -
    567B  ARG*     1.3    76.8    -      -       -      +
    569B  LEU*     1.3    66.3    +      -       +      +
    571B  GLN*     3.1    34.4    -      -       -      +
    572B  HIS*     3.2     9.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 569 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416B  LEU*     5.1     4.7    -      -       +      -
    418B  LEU*     4.9    11.2    -      -       +      -
    534B  ILE*     3.4    36.1    -      -       +      -
    537B  GLN*     3.2    30.5    -      -       +      +
    539B  TYR*     3.6    32.3    -      -       +      -
    551B  VAL*     4.7    13.2    -      -       +      -
    553B  LEU*     6.1     0.7    -      -       +      -
    565B  ILE*     3.3    17.5    +      -       +      +
    566B  GLY*     3.1    14.1    +      -       -      +
    568B  ALA*     1.3    79.3    -      -       +      +
    570B  VAL*     1.3    59.2    +      -       +      +
    572B  HIS*     3.2     4.0    +      -       -      +
    573B  VAL*     2.8    33.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 570 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    418B  LEU*     5.0     4.7    -      -       +      -
    566B  GLY      3.1    18.6    -      -       -      +
    567B  ARG*     2.7    15.3    -      -       +      +
    569B  LEU*     1.3    76.5    -      -       +      +
    571B  GLN*     1.3    71.8    +      -       +      +
    573B  VAL*     3.0     8.3    +      -       -      +
    574B  ASN*     2.5    46.4    +      -       -      +
    592B  LEU*     3.3    34.1    -      -       +      +
    593B  GLU*     5.3     0.4    -      -       -      -
    594B  TYR*     3.7    27.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 571 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567B  ARG*     3.8     8.1    -      -       -      +
    568B  ALA*     3.1    33.9    -      -       -      +
    570B  VAL*     1.3    82.3    -      -       +      +
    572B  HIS*     1.3    61.1    +      -       +      +
    574B  ASN*     2.7    11.1    +      -       +      +
    575B  ALA*     2.4    39.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 572 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  LEU*     4.0    34.9    -      -       +      -
    534B  ILE*     5.8     1.6    -      -       -      +
    536B  ALA*     5.8     1.3    -      -       +      -
    537B  GLN*     4.2    37.2    +      -       +      +
    568B  ALA      3.2     7.9    +      -       -      +
    569B  LEU*     3.5    11.3    +      -       -      +
    571B  GLN*     1.3    82.4    -      -       +      +
    573B  VAL*     1.3    60.6    +      -       -      +
    575B  ALA*     4.7     3.6    -      -       -      -
    576B  TRP*     2.7    55.9    +      +       +      +
----------------------------------------------------------
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Residues in contact with VAL 573 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    418B  LEU*     6.3     0.7    -      -       +      -
    420B  TYR*     3.8    22.7    -      -       -      +
    530B  THR*     4.0    13.7    -      -       +      -
    533B  LEU*     4.5    15.5    -      -       +      -
    534B  ILE*     4.7    16.4    -      -       +      -
    569B  LEU      2.8    21.4    +      -       -      +
    570B  VAL*     3.1    10.8    -      -       -      +
    572B  HIS*     1.3    89.2    -      -       -      +
    574B  ASN*     1.3    62.8    +      -       -      +
    576B  TRP*     3.5     5.5    -      -       -      +
    577B  TRP*     3.0    35.7    +      -       +      +
    592B  LEU*     3.9    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 574 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420B  TYR*     5.1     0.3    -      -       -      -
    570B  VAL*     2.5    26.1    +      -       -      +
    571B  GLN*     2.7    17.3    +      -       +      +
    573B  VAL*     1.3    69.2    -      -       -      +
    575B  ALA*     1.3    67.5    +      -       -      +
    577B  TRP*     3.0    18.6    +      -       -      +
    578B  ALA*     3.1    13.1    +      -       -      +
    590B  LEU*     4.8     8.3    +      -       -      +
    591B  GLU*     4.2    13.3    -      -       -      +
    592B  LEU*     3.3    43.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 575 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    571B  GLN*     2.4    27.9    +      -       +      +
    572B  HIS*     4.1     2.9    -      -       -      +
    574B  ASN*     1.3    71.8    -      -       -      +
    576B  TRP*     1.3    66.5    +      -       -      +
    578B  ALA*     3.1     7.8    +      -       -      +
    579B  GLU*     2.8    37.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 576 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    529B  GLN*     3.1    42.4    -      -       +      -
    533B  LEU*     3.4    29.6    -      -       +      +
    572B  HIS*     2.7    40.9    +      +       +      +
    573B  VAL      3.5     4.0    -      -       -      +
    575B  ALA*     1.3    72.9    -      -       -      +
    577B  TRP*     1.3    75.5    +      +       -      +
    579B  GLU*     4.0     3.6    -      -       -      +
    580B  THR*     2.4    62.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 577 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420B  TYR*     3.0    24.7    +      +       -      -
    431B  PHE*     6.0     1.8    -      +       -      -
    525B  GLN*     4.5    15.5    -      -       -      -
    526B  ILE*     3.5    45.8    -      -       +      -
    529B  GLN*     4.0    26.9    -      -       +      -
    530B  THR*     4.4     3.5    +      -       -      +
    533B  LEU*     5.5     0.9    -      -       +      -
    573B  VAL*     3.0    28.8    +      -       +      +
    574B  ASN*     3.0    11.0    +      -       -      +
    576B  TRP*     1.3    94.6    -      +       -      +
    578B  ALA*     1.3    56.9    +      -       -      +
    580B  THR*     2.7    35.9    -      -       +      +
    581B  LEU*     2.8    41.4    +      -       +      +
    588B  SER*     4.2    11.2    -      -       -      +
    590B  LEU*     4.1    23.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 578 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574B  ASN      3.1     8.5    +      -       -      +
    575B  ALA*     3.1    10.9    +      -       -      +
    577B  TRP*     1.3    79.9    -      -       -      +
    579B  GLU*     1.3    58.6    +      -       +      +
    581B  LEU*     3.4     1.6    +      -       -      +
    582B  GLN*     3.0    33.1    +      -       -      +
    586B  LEU      5.3     0.2    -      -       -      +
    588B  SER*     3.8    22.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 579 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    575B  ALA*     2.8    27.2    +      -       +      +
    576B  TRP*     4.1     3.6    -      -       -      +
    578B  ALA*     1.3    73.6    -      -       +      +
    580B  THR*     1.3    65.6    +      -       -      +
    581B  LEU      3.0     1.2    +      -       -      -
    582B  GLN*     3.2    28.6    +      -       -      +
    583B  LYS*     3.3    25.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 580 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    576B  TRP*     2.4    66.7    +      -       +      +
    577B  TRP*     2.7    37.2    -      -       +      +
    579B  GLU*     1.3    73.4    -      -       -      +
    581B  LEU*     1.3    61.0    +      -       +      +
    583B  LYS*     4.0    25.8    -      -       -      +
    584B  GLN*     4.2     8.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 581 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430B  THR*     4.5    13.7    -      -       +      -
    431B  PHE*     4.8    16.6    -      -       +      -
    577B  TRP*     2.8    33.9    +      -       +      +
    578B  ALA      4.1     2.0    -      -       -      +
    580B  THR*     1.3    85.9    -      -       +      +
    582B  GLN*     1.3    63.4    +      -       -      +
    583B  LYS      3.0     2.5    -      -       -      -
    584B  GLN*     3.2    31.0    +      -       +      +
    586B  LEU*     2.8    35.6    +      -       +      +
    588B  SER*     3.4    28.3    -      -       -      +
    590B  LEU*     4.2    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 582 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578B  ALA      3.0    19.0    +      -       -      +
    579B  GLU*     3.2    24.3    +      -       -      +
    581B  LEU*     1.3    77.3    -      -       -      +
    583B  LYS*     1.3    60.4    +      -       +      +
    585B  ARG*     2.7    27.3    +      -       -      -
    586B  LEU      4.1     6.7    -      -       -      +
    587B  THR*     5.9     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 583 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579B  GLU*     3.3    28.0    +      -       -      +
    580B  THR*     4.0    19.0    -      -       -      +
    582B  GLN*     1.3    79.6    -      -       +      +
    584B  GLN*     1.3    59.4    +      -       -      +
    585B  ARG*     2.9    15.6    +      -       -      +
----------------------------------------------------------
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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