Contacts of the helix formed by residues 935 - 957 (chain A) in PDB entry 5UAK


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 LEU 935 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  TYR*     3.6    43.9    -      -       +      +
    304A  TYR*     3.8    28.7    -      -       +      -
    305A  PHE*     5.9     7.0    -      -       +      -
    930A  GLY      3.4     1.2    +      -       -      -
    931A  PHE*     3.4    28.0    +      -       +      +
    934A  GLY*     1.3    74.6    -      -       -      +
    936A  PRO*     1.4    77.5    -      -       +      +
    937A  LEU      3.2     3.4    +      -       -      -
    938A  VAL*     3.5    18.3    +      -       +      +
    939A  HIS*     4.1     2.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 936 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862A  VAL*     3.8    20.0    -      -       +      -
    865A  TRP*     4.6    15.9    -      -       +      -
    932A  PHE      5.3     2.7    -      -       -      +
    934A  GLY*     3.7     6.5    -      -       -      +
    935A  LEU*     1.4    96.0    -      -       +      +
    937A  LEU*     1.3    55.8    +      -       -      +
    938A  VAL      3.1     2.7    -      -       -      -
    939A  HIS*     3.5    21.5    -      -       +      -
    940A  THR*     2.8    39.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 937 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    859A  LEU*     5.3     0.2    -      -       -      +
    862A  VAL*     3.8    22.0    -      -       +      +
    863A  LEU*     5.3     8.1    -      -       +      -
    866A  CYS*     5.0    18.2    -      -       +      -
    934A  GLY*     4.1    16.4    -      -       -      +
    935A  LEU      3.2     1.0    +      -       -      -
    936A  PRO*     1.3    79.7    -      -       -      +
    938A  VAL*     1.3    60.9    +      -       +      +
    940A  THR*     2.7    19.8    +      -       -      +
    941A  LEU*     3.3    34.4    -      -       +      +
    991A  ILE*     4.7     0.2    -      -       +      -
    992A  PHE*     4.1    36.1    -      -       +      +
    995A  ILE*     4.1    31.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 938 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300A  ALA*     3.9    19.1    -      -       +      -
    301A  TYR*     5.7     7.9    -      -       +      +
    304A  TYR*     4.3    28.5    -      -       +      -
    935A  LEU*     3.5     8.8    +      -       +      +
    936A  PRO      3.1     0.4    -      -       -      -
    937A  LEU*     1.3    84.5    -      -       +      +
    939A  HIS*     1.3    53.1    +      -       -      +
    941A  LEU*     2.9    10.8    +      -       -      +
    942A  ILE*     2.8    54.7    +      -       +      +
    988A  PRO*     4.7    20.4    -      -       +      +
    989A  LEU*     5.7     8.1    -      -       +      -
    992A  PHE*     4.9     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 939 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297A  ARG*     3.1    42.0    +      -       -      +
    301A  TYR*     3.8    23.7    +      -       +      +
    858A  SER*     6.1     0.2    -      -       -      -
    935A  LEU*     4.1     2.6    +      -       +      +
    936A  PRO*     3.0    26.7    +      -       +      +
    938A  VAL*     1.3    79.2    -      -       -      +
    940A  THR*     1.3    67.7    +      -       +      +
    942A  ILE*     4.6     4.3    -      -       -      -
    943A  THR*     3.2    33.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 940 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    856A  HIS*     3.9     0.4    -      -       -      -
    858A  SER*     3.6    29.2    -      -       -      +
    859A  LEU*     3.8    30.2    -      -       -      +
    862A  VAL*     3.8    14.8    -      -       +      +
    936A  PRO*     2.8    21.3    +      -       +      +
    937A  LEU*     2.7    27.5    +      -       -      +
    939A  HIS*     1.3    77.7    -      -       +      +
    941A  LEU*     1.3    56.9    +      -       -      +
    943A  THR*     2.5    24.0    +      -       -      -
    944A  VAL*     3.0    20.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 941 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    852A  TYR*     4.0    23.1    +      -       +      +
    859A  LEU*     3.7    21.5    -      -       +      -
    937A  LEU*     3.3    33.7    -      -       +      +
    938A  VAL*     2.9     8.3    +      -       -      +
    940A  THR*     1.3    81.0    +      -       -      +
    942A  ILE*     1.3    61.4    +      -       -      +
    944A  VAL*     3.4    14.3    +      -       +      +
    945A  SER*     3.5    12.5    +      -       -      -
    983A  LEU      5.7     0.2    -      -       -      +
    988A  PRO*     3.8    45.1    -      -       +      +
    991A  ILE*     3.9    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 942 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293A  LEU*     3.8    21.3    -      -       +      +
    296A  THR*     4.8     7.4    -      -       +      +
    297A  ARG*     3.4    60.6    -      -       +      +
    300A  ALA*     4.1     9.0    -      -       +      -
    301A  TYR*     5.9     2.9    -      -       +      -
    938A  VAL*     2.8    42.4    +      -       +      +
    939A  HIS*     4.6     2.0    -      -       -      -
    940A  THR      3.3     0.2    -      -       -      -
    941A  LEU*     1.3    72.2    -      -       -      +
    943A  THR*     1.3    59.9    -      -       -      +
    945A  SER*     2.7    23.9    +      -       -      -
    946A  LYS*     3.5     7.3    +      -       -      +
    984A  ASP*     4.4    12.1    -      -       -      +
    988A  PRO*     5.1     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 943 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297A  ARG*     3.7    22.0    -      -       -      +
    856A  HIS*     3.0    28.7    +      -       +      +
    939A  HIS*     3.2    24.6    +      -       +      +
    940A  THR*     2.5    24.9    +      -       -      -
    942A  ILE*     1.3    72.4    -      -       -      +
    944A  VAL*     1.3    59.0    +      -       -      +
    946A  LYS*     3.3    18.5    +      -       -      +
    947A  ILE*     2.9    35.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 944 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    852A  TYR*     3.8    45.1    -      -       +      +
    855A  VAL*     4.8     2.9    -      -       +      -
    856A  HIS*     3.8    26.0    -      -       +      -
    859A  LEU*     3.9    20.2    -      -       +      -
    940A  THR      3.0    19.6    +      -       -      +
    941A  LEU*     3.6     9.9    -      -       +      +
    942A  ILE      3.3     0.6    -      -       -      -
    943A  THR*     1.3    75.9    +      -       -      +
    945A  SER*     1.3    57.0    +      -       -      +
    947A  ILE*     3.3     7.6    +      -       -      +
    948A  LEU*     2.8    42.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 945 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289A  ARG*     5.2     2.8    +      -       -      -
    293A  LEU*     4.6     2.1    -      -       -      +
    852A  TYR*     6.0     0.2    -      -       -      -
    941A  LEU      3.5     6.8    +      -       -      -
    942A  ILE*     2.7    22.7    +      -       -      -
    944A  VAL*     1.3    78.6    -      -       -      +
    946A  LYS*     1.3    52.6    +      -       -      +
    948A  LEU*     3.8     2.8    -      -       -      +
    949A  HIS*     2.8    36.3    +      -       -      +
    980A  ILE*     4.5     6.0    -      -       -      +
    983A  LEU*     3.8    29.8    -      -       -      +
    984A  ASP*     2.9    34.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 946 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286A  GLU*     4.9    14.6    -      -       +      +
    289A  ARG*     5.4     7.4    -      -       +      +
    290A  GLN*     6.1     3.6    -      -       -      -
    293A  LEU*     4.2    33.7    -      -       +      -
    297A  ARG*     4.8    11.9    -      -       -      +
    942A  ILE      3.5     7.6    +      -       -      +
    943A  THR*     3.3    21.4    +      -       -      +
    945A  SER*     1.3    80.3    +      -       -      +
    947A  ILE*     1.3    65.0    +      -       -      +
    949A  HIS*     3.7     7.3    -      -       +      +
    950A  HIS*     3.0    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 947 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    855A  VAL      4.2    14.6    -      -       -      +
    856A  HIS*     3.2    40.6    -      -       +      +
    943A  THR*     2.9    23.9    +      -       -      +
    944A  VAL*     3.6     5.4    -      -       -      +
    946A  LYS*     1.3    82.4    -      -       -      +
    948A  LEU*     1.3    65.8    +      -       +      +
    950A  HIS*     3.6     8.4    +      -       +      +
    951A  LYS*     3.3    44.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 948 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    852A  TYR*     4.3    20.9    -      -       +      -
    855A  VAL*     3.9    29.6    -      -       +      -
    944A  VAL*     2.8    34.0    +      -       +      +
    945A  SER*     3.8     5.4    -      -       -      +
    947A  ILE*     1.3    73.2    -      -       +      +
    949A  HIS*     1.3    53.8    +      -       -      +
    951A  LYS*     3.4    11.7    +      -       -      +
    952A  MET*     2.8    37.2    +      -       -      +
    980A  ILE*     5.0     3.1    -      -       +      -
    983A  LEU*     4.6    19.7    -      -       +      -
   1160A  VAL*     4.8     1.6    -      -       +      -
   1163A  VAL*     4.8    13.2    -      -       +      -
   1164A  PHE*     4.3    23.1    -      -       +      -
   1167A  ILE*     4.5    16.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 949 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    258A  ARG*     5.3     5.6    -      -       -      -
    285A  ILE*     4.0    15.4    -      -       +      +
    286A  GLU*     6.0     3.4    -      -       +      -
    289A  ARG*     3.2    51.2    +      -       +      +
    945A  SER      2.8    22.6    +      -       -      +
    946A  LYS*     3.7     7.0    -      -       +      +
    948A  LEU*     1.3    72.1    -      -       -      +
    950A  HIS*     1.3    69.1    +      -       -      +
    952A  MET*     3.1     2.8    +      -       -      +
    953A  LEU*     2.9    30.3    +      -       +      +
    976A  PHE*     3.4    37.4    -      +       -      -
    980A  ILE*     3.5    29.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 950 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282A  GLU*     4.8    17.5    -      -       +      +
    286A  GLU*     3.3    39.1    +      -       -      +
    946A  LYS      3.0    19.3    +      -       -      +
    947A  ILE*     3.7     9.0    -      -       +      +
    948A  LEU      3.3     0.2    -      -       -      -
    949A  HIS*     1.3    83.6    -      -       -      +
    951A  LYS*     1.3    68.9    +      -       +      +
    953A  LEU*     4.0     4.1    +      -       -      +
    954A  HIS*     3.4    28.3    +      +       +      +
----------------------------------------------------------
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Residues in contact with LYS 951 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    855A  VAL*     5.1    13.1    +      -       -      +
    947A  ILE*     3.3    41.0    +      -       +      +
    948A  LEU*     3.9    12.5    -      -       -      +
    949A  HIS      3.3     0.2    -      -       -      -
    950A  HIS*     1.3    87.1    -      -       +      +
    952A  MET*     1.3    60.0    +      -       -      +
    954A  HIS*     3.4     6.6    +      -       -      +
    955A  SER*     2.8    32.7    +      -       -      -
   1164A  PHE*     6.5     1.6    -      -       -      -
   1167A  ILE*     4.7    23.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 952 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    948A  LEU      2.8    23.0    +      -       -      +
    949A  HIS*     3.6     5.8    -      -       -      +
    951A  LYS*     1.3    71.7    -      -       -      +
    953A  LEU*     1.3    52.7    +      -       -      +
    955A  SER*     3.0     4.7    +      -       -      -
    956A  VAL*     2.8    38.5    +      -       +      +
    975A  ARG*     4.5     6.1    -      -       +      +
    976A  PHE*     3.7    43.7    -      -       +      +
    980A  ILE*     4.3    16.2    -      -       -      -
   1163A  VAL*     3.7    36.1    -      -       +      -
   1166A  PHE*     4.0    39.8    -      -       +      +
   1167A  ILE*     4.0    14.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 953 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262A  THR*     5.5     4.3    -      -       +      -
    265A  MET*     5.5     9.9    -      -       +      -
    281A  MET      4.3     6.5    -      -       -      +
    282A  GLU*     3.7    38.6    -      -       +      +
    285A  ILE*     5.1    15.0    -      -       +      -
    949A  HIS*     2.9    24.9    +      -       +      +
    950A  HIS*     4.2     4.5    -      -       -      +
    952A  MET*     1.3    75.7    -      -       -      +
    954A  HIS*     1.3    61.8    +      -       -      +
    956A  VAL*     3.5     6.2    +      -       +      +
    957A  LEU*     3.4    36.0    +      -       +      +
    976A  PHE*     3.8    31.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 954 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278A  GLU*     6.3     1.3    -      -       +      +
    282A  GLU*     3.2    40.0    +      -       -      +
    950A  HIS*     3.4    25.1    +      +       +      +
    951A  LYS*     3.4     7.8    +      -       -      +
    952A  MET      3.2     0.4    -      -       -      -
    953A  LEU*     1.3    79.8    -      -       -      +
    955A  SER*     1.3    52.3    +      -       -      +
    957A  LEU*     2.7    26.7    -      -       -      +
    958A  GLN*     4.1    22.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 955 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    951A  LYS      2.8    17.3    +      -       -      -
    952A  MET      3.0     4.2    +      -       -      -
    954A  HIS*     1.3    73.5    -      -       -      +
    956A  VAL*     1.3    61.2    -      -       -      +
    957A  LEU      3.0    11.0    -      -       -      +
    958A  GLN      4.2     6.3    -      -       -      +
    959A  ALA*     4.2     0.5    -      -       -      +
   1166A  PHE      2.9    18.5    +      -       -      -
   1167A  ILE*     2.8    34.3    +      -       -      -
   1169A  MET*     3.9    22.7    +      -       -      +
   1171A  THR*     5.4     6.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 956 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    266A  ILE*     4.2    24.9    -      -       +      -
    269A  ILE*     5.8     4.3    -      -       +      +
    952A  MET*     2.8    27.3    +      -       +      +
    953A  LEU*     3.7    13.9    -      -       +      +
    954A  HIS      3.4     0.4    -      -       -      -
    955A  SER*     1.3    74.9    -      -       -      +
    957A  LEU*     1.3    68.9    +      -       +      +
    959A  ALA*     3.8    12.8    -      -       -      +
    964A  LEU*     4.2    20.8    -      -       +      +
    972A  ILE*     4.8     7.2    -      -       +      -
    976A  PHE*     4.4    16.6    -      -       +      -
   1166A  PHE*     3.8    29.4    -      -       +      -
   1169A  MET*     5.0     3.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 957 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    265A  MET*     4.0    31.6    -      -       +      -
    269A  ILE*     5.6    10.8    -      -       +      -
    272A  VAL*     4.1    24.5    -      -       +      -
    273A  LYS*     6.1     4.5    -      -       +      +
    277A  TRP      4.2     6.7    -      -       -      +
    278A  GLU*     3.5    27.8    -      -       -      +
    281A  MET*     5.7     1.3    -      -       +      -
    282A  GLU*     5.4     6.3    -      -       +      +
    953A  LEU*     3.4    30.0    +      -       +      +
    954A  HIS*     2.7    20.2    -      -       -      +
    955A  SER*     3.0    10.0    -      -       -      +
    956A  VAL*     1.3    88.3    -      -       +      +
    958A  GLN*     1.3    70.9    +      -       +      +
----------------------------------------------------------
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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