Contacts of the helix formed by residues 111 - 132 (chain B) in PDB entry 1UKW


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 CYS 111 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  ILE*     3.7    18.2    -      -       +      +
     59B  ALA*     4.0     9.0    -      -       +      -
    107B  LEU      3.3     3.7    +      -       -      +
    108B  ALA*     3.2     6.9    +      -       -      -
    110B  ALA*     1.3    83.6    -      -       -      +
    112B  MET*     1.3    60.4    +      -       -      +
    113B  GLY*     3.5     6.7    -      -       -      -
    114B  ILE*     3.3    33.9    -      -       +      +
    115B  TYR*     3.0    26.9    +      -       -      +
    236B  ALA*     5.0     4.0    -      -       -      -
    381B  LYS*     3.1    31.4    -      -       -      +
    382B  LEU*     6.5     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108B  ALA*     3.4    27.3    +      -       -      +
    111B  CYS*     1.3    70.2    -      -       -      +
    113B  GLY*     1.3    61.6    +      -       -      +
    115B  TYR*     3.2    21.2    +      -       +      +
    116B  THR*     2.9    41.5    +      -       -      +
    119B  MET*     4.1    10.3    -      -       -      -
    234B  GLN*     3.1    15.9    -      -       +      +
    276B  VAL*     5.3     2.2    -      -       -      +
    279B  GLY*     3.9    11.4    -      -       -      -
    283B  VAL*     3.7    19.3    -      -       +      +
    385B  ASP*     4.1    20.4    +      -       +      +
    389B  ASN*     3.4    25.4    -      -       -      +
    392B  TYR*     3.2    25.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111B  CYS*     3.3     7.8    -      -       -      -
    112B  MET*     1.3    79.4    -      -       -      +
    114B  ILE*     1.3    60.9    +      -       -      +
    116B  THR*     3.3     6.9    +      -       -      -
    117B  ILE      3.9     0.7    +      -       -      -
    234B  GLN*     3.5    38.1    -      -       -      +
    236B  ALA*     4.4     2.0    -      -       -      -
    237B  SER*     3.2    30.4    +      -       -      -
    385B  ASP*     4.2     3.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  ILE*     3.9    39.7    -      -       +      -
     58B  VAL*     4.5    14.1    -      -       +      -
     59B  ALA*     4.5    13.9    -      -       -      -
     62B  TYR*     4.9     3.1    -      -       +      -
     69B  PRO*     4.0    21.3    -      -       +      -
     72B  VAL*     4.2    14.6    -      -       +      -
     76B  LEU*     5.8     3.1    -      -       +      -
    111B  CYS*     3.3    20.6    -      -       +      -
    113B  GLY*     1.3    73.1    -      -       -      +
    115B  TYR*     1.3    66.3    +      -       -      +
    117B  ILE*     3.2    14.2    +      -       +      +
    118B  PRO*     3.1    17.5    -      -       +      +
    236B  ALA*     3.6    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  ILE*     5.6     0.6    -      -       -      +
    100B  GLU*     4.4     4.5    +      -       -      +
    103B  VAL*     5.6     0.9    -      -       +      -
    104B  GLY*     3.5    31.2    -      -       -      -
    107B  LEU*     3.6    31.4    -      -       +      -
    108B  ALA*     3.5    30.5    -      -       +      +
    111B  CYS      3.0    19.2    +      -       -      +
    112B  MET*     3.2    15.7    +      -       +      +
    114B  ILE*     1.3    77.3    -      -       -      +
    116B  THR*     1.3    63.0    +      -       -      +
    118B  PRO*     3.0    18.1    -      -       +      +
    119B  MET*     3.1    36.7    +      -       +      +
    122B  ASP*     5.5     2.3    +      -       -      -
    275B  PRO*     3.6    32.8    +      -       -      +
    279B  GLY*     4.2     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  MET*     2.9    13.9    +      -       -      +
    113B  GLY      3.4     9.0    -      -       -      -
    114B  ILE      3.1     0.6    -      -       -      -
    115B  TYR*     1.3    77.4    -      -       -      +
    117B  ILE*     1.3    56.6    +      -       -      +
    119B  MET*     3.9    10.3    -      -       +      -
    120B  ALA*     2.8    30.3    +      -       +      +
    188B  SER*     4.2    13.2    -      -       -      +
    234B  GLN*     2.5    32.0    +      -       -      +
    237B  SER*     3.2    18.6    -      -       -      +
    392B  TYR*     2.9    26.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  VAL*     4.2    10.8    -      -       +      -
     69B  PRO*     3.9    33.7    -      -       +      -
     73B  ILE*     4.0    16.6    -      -       +      -
     82B  LEU*     6.4     0.2    -      -       +      -
    113B  GLY      4.0     1.3    -      -       -      +
    114B  ILE*     3.5    14.6    -      -       +      +
    115B  TYR      3.1     0.8    -      -       -      -
    116B  THR*     1.3    77.7    -      -       -      +
    118B  PRO*     1.3    72.5    -      -       +      +
    121B  SER*     3.1     8.5    +      -       -      -
    150B  LEU*     3.5    34.5    -      -       +      -
    189B  ASN*     2.8    33.9    -      -       -      +
    236B  ALA      3.9    10.5    -      -       -      +
    237B  SER*     4.0    17.5    -      -       -      -
    238B  GLY      4.9     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  LEU*     4.2    28.0    -      -       +      -
     81B  LEU      5.1     7.4    -      -       -      +
     82B  LEU*     4.4    15.3    -      -       +      -
     83B  ASN      5.5     1.7    +      -       -      +
    107B  LEU*     4.3     9.2    -      -       +      -
    114B  ILE      3.1    14.8    -      -       -      +
    115B  TYR*     3.0    35.2    -      -       +      +
    117B  ILE*     1.3    86.7    -      -       +      +
    119B  MET*     1.3    54.2    +      -       -      +
    121B  SER*     3.2     8.8    +      -       -      -
    122B  ASP*     2.9    37.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  MET*     4.1     8.1    -      -       -      -
    115B  TYR*     3.1    56.8    +      -       +      +
    116B  THR*     3.8    10.1    -      -       +      +
    118B  PRO*     1.3    77.7    -      -       -      +
    120B  ALA*     1.3    64.5    +      -       -      +
    122B  ASP*     3.2    12.8    +      -       -      +
    123B  LEU*     3.1    18.9    +      -       -      +
    272B  THR*     5.4     1.6    -      -       -      +
    275B  PRO*     4.0    11.2    -      -       +      -
    276B  VAL*     3.7    28.9    -      -       +      -
    392B  TYR*     3.3    32.1    -      -       +      +
    393B  GLU*     3.6    23.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116B  THR*     2.8    25.5    +      -       +      +
    119B  MET*     1.3    77.3    -      -       +      +
    121B  SER*     1.3    61.7    +      -       -      +
    123B  LEU*     3.0    31.4    +      -       +      +
    124B  GLY      3.0     6.4    +      -       -      -
    151B  ALA      3.8     4.1    -      -       -      +
    152B  ALA*     4.6     2.6    -      -       -      -
    153B  PHE      4.8     0.5    +      -       -      -
    188B  SER*     3.5    32.5    -      -       -      +
    189B  ASN*     3.7    11.0    -      -       -      +
    393B  GLU*     5.6     0.4    -      -       -      -
    421B  FAD      5.1     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82B  LEU*     5.1     0.2    -      -       -      -
     83B  ASN*     2.5    28.6    +      -       -      -
    117B  ILE      3.1    14.3    +      -       -      -
    118B  PRO*     3.2    13.4    +      -       -      -
    120B  ALA*     1.3    78.3    -      -       -      +
    122B  ASP*     1.3    61.1    +      -       -      +
    124B  GLY      3.3     1.4    +      -       -      -
    125B  ILE*     3.1    25.2    +      -       -      +
    150B  LEU*     3.6     8.6    -      -       -      -
    151B  ALA*     3.0    37.1    +      -       -      +
    189B  ASN*     3.5     3.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  ASN*     3.7    20.6    +      -       -      -
     84B  ALA      4.5     0.9    +      -       -      -
     85B  ILE*     3.4    42.5    -      -       +      +
    100B  GLU*     4.3    15.3    -      -       -      +
    115B  TYR*     5.5     2.6    +      -       -      -
    118B  PRO*     2.9    24.8    +      -       -      +
    119B  MET*     3.2    11.7    +      -       -      +
    121B  SER*     1.3    75.9    -      -       -      +
    123B  LEU*     1.3    57.7    +      -       -      +
    125B  ILE*     3.4     2.1    +      -       -      +
    126B  THR*     2.8    32.7    +      -       -      +
    272B  THR*     5.0     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119B  MET      3.1     9.3    +      -       -      +
    120B  ALA*     3.0    22.6    +      -       +      +
    122B  ASP*     1.3    74.1    -      -       -      +
    124B  GLY*     1.3    57.2    +      -       -      +
    126B  THR*     3.3     4.3    +      -       -      -
    127B  PRO*     2.9    25.5    -      -       -      +
    153B  PHE*     3.3    38.3    -      -       +      +
    268B  THR*     3.6    15.7    -      -       +      -
    269B  LEU*     4.3     5.6    -      -       +      -
    272B  THR*     3.4    41.7    -      -       +      +
    393B  GLU*     4.0    24.5    -      -       +      +
    421B  FAD      4.6    15.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  ALA      3.0    11.1    +      -       -      -
    121B  SER      3.3     3.3    +      -       -      -
    123B  LEU*     1.3    77.3    -      -       -      +
    125B  ILE*     1.3    57.9    +      -       -      +
    127B  PRO*     3.0    15.3    -      -       -      +
    128B  VAL*     4.3     1.0    -      -       -      +
    151B  ALA*     4.3     0.2    -      -       -      -
    152B  ALA      3.3    33.4    -      -       -      -
    153B  PHE*     3.9     4.0    -      -       -      +
    195B  TRP*     3.6    10.3    -      -       -      -
    197B  VAL*     3.1    17.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  ASN*     3.6    39.7    -      -       +      +
     85B  ILE*     3.8    10.1    -      -       +      -
     86B  ILE*     3.9    22.4    -      -       +      -
    121B  SER*     3.1    22.5    +      -       -      +
    122B  ASP*     3.6     8.5    -      -       -      +
    123B  LEU      3.2     0.2    -      -       -      -
    124B  GLY*     1.3    77.5    -      -       -      +
    126B  THR*     1.3    65.2    +      -       -      +
    128B  VAL*     3.1     8.1    +      -       -      +
    129B  LEU*     3.1    40.1    +      -       +      -
    141B  LEU*     4.7     8.1    -      -       +      -
    144B  LEU*     3.9    10.8    -      -       +      -
    151B  ALA*     3.8    11.4    -      -       +      -
    195B  TRP*     4.3     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85B  ILE*     4.5     5.9    -      -       -      +
    122B  ASP*     2.8    19.2    +      -       -      +
    123B  LEU      3.5     6.7    -      -       -      -
    125B  ILE*     1.3    76.1    -      -       -      +
    127B  PRO*     1.3    67.4    -      -       -      +
    129B  LEU*     3.1    11.0    +      -       -      +
    130B  LEU*     2.9    35.8    +      -       +      +
    268B  THR*     3.3    35.7    -      -       +      +
    271B  LYS*     5.2    10.6    -      -       +      +
    272B  THR*     3.7    11.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123B  LEU      2.9    27.4    -      -       -      +
    124B  GLY      3.0    12.6    -      -       -      +
    126B  THR*     1.3    80.5    -      -       -      +
    128B  VAL*     1.3    52.7    +      -       -      +
    130B  LEU*     3.2     2.0    +      -       +      +
    131B  ALA*     2.7    39.0    +      -       -      +
    153B  PHE*     3.9    21.1    -      -       +      -
    197B  VAL*     3.8    13.7    -      -       +      -
    199B  PHE*     4.3     2.0    -      -       +      -
    255B  LEU*     3.7    19.0    -      -       +      +
    264B  ILE*     3.9    15.7    -      -       +      -
    268B  THR*     3.5    17.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  GLY      4.3     2.2    -      -       -      +
    125B  ILE      3.1     7.7    +      -       -      +
    127B  PRO*     1.3    76.5    -      -       -      +
    129B  LEU*     1.3    60.7    +      -       -      +
    132B  GLY*     2.9    32.6    +      -       -      +
    136B  GLN*     4.3     6.5    -      -       +      +
    137B  LYS*     3.8    26.2    -      -       +      +
    140B  PHE*     4.3     8.3    -      -       +      -
    141B  LEU*     3.8    23.6    -      -       +      -
    195B  TRP*     3.9    29.8    -      -       +      -
    215B  VAL*     4.3     6.5    -      -       +      -
    255B  LEU*     3.8    23.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85B  ILE*     4.1    27.8    -      -       +      +
     87B  PRO*     3.5    31.9    -      -       +      -
    125B  ILE*     3.1    32.9    +      -       +      +
    126B  THR*     3.1    11.9    +      -       -      +
    128B  VAL*     1.3    78.0    -      -       -      +
    130B  LEU*     1.3    64.1    +      -       +      +
    137B  LYS*     3.6    27.4    +      -       +      +
    141B  LEU*     3.8    17.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126B  THR*     2.9    26.3    +      -       +      +
    127B  PRO*     3.8     3.6    -      -       +      +
    129B  LEU*     1.3    82.0    -      -       +      +
    131B  ALA*     1.3    60.9    +      -       +      +
    132B  GLY      5.1     0.4    -      -       -      +
    264B  ILE*     4.4     6.7    -      -       +      +
    267B  GLN*     4.0    28.0    -      -       +      +
    268B  THR*     3.5    37.0    -      -       -      +
    271B  LYS*     3.8    26.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  PRO      2.7    16.9    +      -       -      +
    130B  LEU*     1.3    73.4    -      -       -      +
    132B  GLY*     1.3    65.8    +      -       -      +
    133B  THR*     3.8     3.8    +      -       -      +
    136B  GLN*     4.4     0.7    -      -       -      +
    255B  LEU*     3.9    10.8    -      -       +      -
    256B  GLY*     4.0    19.4    +      -       -      +
    263B  LYS*     6.2     0.7    -      -       -      +
    264B  ILE*     3.5    35.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  PRO      3.8     0.6    +      -       -      -
    128B  VAL*     2.9    36.5    +      -       -      +
    129B  LEU      5.0     0.2    -      -       -      +
    130B  LEU      5.1     0.7    -      -       -      +
    131B  ALA*     1.3    77.3    -      -       -      +
    133B  THR*     1.3    66.1    +      -       -      -
    136B  GLN*     3.1    14.6    -      -       -      -
    137B  LYS*     3.4    16.5    +      -       -      -
    255B  LEU*     4.3     4.8    -      -       -      +
----------------------------------------------------------
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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