Contacts of the helix formed by residues 387 - 407 (chain B) in PDB entry 1Y8Q


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 ILE 387 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  GLN*     3.6    18.8    -      -       +      +
     25A  LEU*     4.4     8.5    -      -       +      -
     26A  TRP*     3.6    31.0    -      -       +      -
     58B  ASN*     4.2     4.9    -      -       -      +
     59B  ARG*     3.9     5.2    -      -       -      -
    143B  GLY      3.9     8.2    +      -       -      +
    144B  TYR*     3.9    29.4    -      -       +      -
    386B  ALA*     1.3    79.8    -      -       -      +
    388B  ALA*     1.3    63.2    +      -       -      +
    389B  THR*     3.3    27.8    -      -       +      -
    390B  THR*     3.4    20.9    -      -       -      +
    391B  ASN*     3.1    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 388 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  GLN*     5.2     0.8    +      -       -      -
     54A  ASN*     3.9    20.6    -      -       -      +
     57A  LEU*     4.0    22.4    -      -       +      -
     58A  ALA*     5.7     0.9    -      -       -      +
     31B  GLU*     4.6     5.9    -      -       -      +
     58B  ASN      3.6    19.0    +      -       -      +
     59B  ARG*     3.7    15.8    -      -       -      +
    387B  ILE*     1.3    74.1    -      -       -      +
    389B  THR*     1.3    64.2    +      -       -      +
    391B  ASN*     3.2     6.0    +      -       -      +
    392B  ALA*     3.0    21.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 389 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26A  TRP*     5.8     2.0    -      -       +      -
     54A  ASN*     4.2    15.6    +      -       -      +
    308A  GLY*     2.2    35.8    +      -       -      -
    311A  ALA*     5.1     0.4    -      -       -      -
    312A  GLN*     2.9    42.9    +      -       +      +
    387B  ILE*     3.3    23.3    -      -       +      -
    388B  ALA*     1.3    80.0    -      -       -      +
    390B  THR*     1.3    62.5    +      -       -      +
    392B  ALA*     3.3     5.5    +      -       -      +
    393B  VAL*     3.1    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 390 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312A  GLN*     3.5    12.0    +      -       -      +
    141B  THR*     4.1    11.4    -      -       +      -
    143B  GLY      2.8    25.0    +      -       -      +
    144B  TYR*     3.6    13.4    -      -       -      +
    145B  LEU      3.5    27.8    -      -       -      +
    146B  GLY      4.6     0.2    -      -       -      +
    387B  ILE*     3.4    19.2    +      -       -      +
    388B  ALA      3.4     1.0    -      -       -      -
    389B  THR*     1.3    77.6    -      -       -      +
    391B  ASN*     1.3    64.3    +      -       -      +
    393B  VAL*     3.3     6.8    +      -       -      +
    394B  ILE*     3.1    22.9    +      -       +      +
    418B  LEU*     4.0     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 391 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27B  GLY*     3.8    33.8    -      -       -      +
     28B  ILE*     3.2    20.8    +      -       -      +
     31B  GLU*     4.2     4.5    -      -       +      +
     59B  ARG*     4.0    15.4    -      -       -      +
    141B  THR*     2.8    30.7    +      -       -      +
    386B  ALA*     4.6     4.4    -      -       -      +
    387B  ILE      3.1    21.4    +      -       -      +
    388B  ALA*     3.2     8.6    +      -       -      +
    390B  THR*     1.3    78.3    -      -       -      +
    392B  ALA*     1.3    58.4    +      -       -      +
    394B  ILE*     3.4     1.4    +      -       -      +
    395B  ALA*     3.0    31.0    +      -       -      +
    802B  ATP      5.2     2.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 392 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50A  GLU*     4.8     1.8    -      -       -      +
     53A  LYS*     4.2     8.1    -      -       -      +
     54A  ASN*     4.2    10.8    -      -       -      +
    304A  ALA*     3.8    25.4    -      -       +      +
    308A  GLY*     4.7     0.4    -      -       -      -
     31B  GLU*     3.7    30.4    -      -       -      +
    388B  ALA      3.0    16.1    +      -       -      +
    389B  THR*     3.6     6.7    -      -       -      +
    390B  THR      3.2     0.2    -      -       -      -
    391B  ASN*     1.3    77.2    -      -       -      +
    393B  VAL*     1.3    62.9    +      -       -      +
    395B  ALA*     3.4     1.4    +      -       -      +
    396B  GLY      3.1    18.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 393 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304A  ALA      4.2     4.7    -      -       -      -
    305A  VAL*     3.8    28.4    -      -       +      +
    308A  GLY*     3.9     8.1    -      -       -      -
    309A  ILE*     3.6    29.4    -      -       +      -
    312A  GLN*     5.3     1.6    -      -       -      +
    389B  THR*     3.1    17.2    +      -       -      +
    390B  THR*     3.3     7.8    +      -       -      +
    392B  ALA*     1.3    76.1    -      -       -      +
    394B  ILE*     1.3    62.7    +      -       -      +
    396B  GLY*     3.2     3.6    +      -       -      -
    397B  LEU*     3.1    35.4    +      -       +      +
    418B  LEU*     3.6    27.4    -      -       +      -
    429B  LEU*     4.5     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 394 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  ILE*     4.0    10.1    -      -       +      -
    139B  SER*     3.8    20.4    -      -       -      -
    140B  GLY      4.6     0.2    -      -       -      +
    141B  THR*     3.3    27.8    -      -       +      -
    146B  GLY*     3.7    30.3    -      -       -      -
    147B  GLN*     3.8     3.8    -      -       -      +
    148B  VAL*     3.5    23.1    -      -       +      -
    390B  THR*     3.1    10.6    +      -       +      +
    391B  ASN      3.9     3.1    -      -       -      +
    393B  VAL*     1.3    75.0    -      -       -      +
    395B  ALA*     1.3    61.2    +      -       -      +
    397B  LEU*     3.0    12.0    +      -       +      +
    398B  ILE*     2.8    36.2    +      -       +      +
    416B  ILE      5.7     0.2    -      -       -      +
    418B  LEU*     4.2    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 395 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  ILE*     4.0     8.0    -      -       +      +
     31B  GLU*     3.4    33.2    -      -       +      -
     32B  LEU*     3.7    13.9    -      -       +      +
     35B  ASN*     3.4    10.8    -      -       -      +
    391B  ASN      3.0    11.9    +      -       -      +
    392B  ALA      3.9     1.1    -      -       -      +
    394B  ILE*     1.3    76.6    -      -       -      +
    396B  GLY*     1.3    61.9    +      -       -      +
    398B  ILE*     3.3    14.3    +      -       -      +
    399B  VAL*     3.3    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 396 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  PRO*     3.4    34.6    -      -       -      +
    304A  ALA*     4.1     2.7    -      -       -      -
    305A  VAL*     4.2     7.2    -      -       -      -
     35B  ASN*     3.7     8.7    -      -       -      +
    392B  ALA      3.1    14.4    +      -       -      -
    393B  VAL      3.2     4.2    +      -       -      -
    395B  ALA*     1.3    78.7    -      -       -      +
    397B  LEU*     1.3    60.0    +      -       -      +
    399B  VAL      3.5     1.6    +      -       -      -
    400B  LEU*     3.3    18.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 397 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    305A  VAL*     3.9     8.3    -      -       +      -
    331A  PHE*     3.9    33.0    -      -       +      -
    336A  GLY*     5.7     0.7    -      -       -      -
    148B  VAL*     4.1    11.0    -      -       +      -
    393B  VAL*     3.1    19.4    +      -       +      +
    394B  ILE*     3.0    20.9    +      -       +      +
    396B  GLY*     1.3    72.6    -      -       -      +
    398B  ILE*     1.3    68.3    +      -       -      +
    400B  LEU*     3.0    12.0    +      -       +      +
    401B  GLU*     3.0    26.5    +      -       -      +
    416B  ILE*     3.9    42.6    -      -       +      +
    418B  LEU*     5.5     0.4    -      -       +      -
    429B  LEU*     4.2    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 398 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28B  ILE*     3.7    25.8    -      -       +      -
     32B  LEU*     3.9    22.7    -      -       +      -
    113B  MET*     3.9    20.8    -      -       +      +
    114B  ASN      4.7     3.4    -      -       -      +
    137B  ILE*     3.6    17.4    -      -       +      +
    139B  SER*     3.1    37.2    -      -       -      +
    148B  VAL*     4.1    14.1    -      -       +      -
    394B  ILE*     2.8    21.2    +      -       +      +
    395B  ALA*     3.4     9.6    -      -       -      +
    396B  GLY      3.2     0.4    -      -       -      -
    397B  LEU*     1.3    78.9    -      -       -      +
    399B  VAL*     1.3    62.5    +      -       -      +
    401B  GLU*     3.2     0.9    +      -       -      +
    402B  GLY*     3.0    18.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 399 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  PRO*     3.6    25.6    -      -       +      -
     32B  LEU*     3.9    16.6    -      -       +      -
     35B  ASN*     3.6    33.2    -      -       +      +
     36B  LEU*     4.2     7.4    -      -       +      -
     39B  THR*     3.6    23.1    -      -       +      +
     41B  PHE*     4.4    12.3    -      -       +      -
    113B  MET*     5.8     1.3    -      -       -      -
    395B  ALA      3.3     9.6    +      -       -      +
    396B  GLY      3.5     2.4    +      -       -      +
    398B  ILE*     1.3    76.8    -      -       -      +
    400B  LEU*     1.3    63.1    +      -       -      +
    402B  GLY*     3.7     2.3    -      -       -      +
    403B  LEU*     3.0    26.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 400 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161A  TYR*     4.1    31.4    -      -       +      -
    299A  MET*     5.4     1.8    -      -       +      -
    301A  PRO*     3.9    19.7    -      -       +      -
    302A  VAL*     4.6     8.3    -      -       +      -
    305A  VAL*     4.8     2.0    -      -       +      -
    331A  PHE*     3.8    31.0    -      -       +      -
    333A  GLY*     4.1    18.2    -      -       -      +
    396B  GLY      3.3    15.6    +      -       -      +
    397B  LEU*     3.0    17.8    +      -       +      +
    399B  VAL*     1.3    80.4    -      -       -      +
    401B  GLU*     1.3    64.1    +      -       -      +
    403B  LEU*     3.5    12.0    +      -       +      +
    404B  LYS*     3.4    27.3    +      -       +      +
    416B  ILE*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 401 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    333A  GLY      5.7     0.2    -      -       -      +
    336A  GLY*     5.8     0.3    -      -       -      -
    137B  ILE*     4.2     7.2    -      -       +      -
    148B  VAL*     4.2    18.4    -      -       +      -
    150B  THR*     4.2    13.9    +      -       -      +
    397B  LEU      3.0    17.7    +      -       -      +
    398B  ILE*     3.7     6.5    -      -       -      +
    400B  LEU*     1.3    75.7    -      -       -      +
    402B  GLY*     1.3    66.7    +      -       -      +
    404B  LYS*     3.0    27.8    +      -       -      +
    405B  ILE*     2.9    26.9    +      -       -      +
    413B  CYS*     3.1    15.2    -      -       -      +
    414B  ARG*     2.9    37.8    +      -       -      +
    416B  ILE*     3.5    21.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 402 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PHE*     5.4     1.8    -      -       -      -
    111B  LEU*     4.0    15.0    -      -       -      -
    113B  MET*     6.1     0.2    -      -       -      -
    137B  ILE*     3.6    17.1    -      -       -      +
    398B  ILE      3.0    11.0    +      -       -      -
    399B  VAL*     3.3     4.9    +      -       -      -
    401B  GLU*     1.3    77.9    -      -       -      +
    403B  LEU*     1.3    56.1    +      -       -      +
    405B  ILE*     3.1     5.6    +      -       -      +
    406B  LEU*     2.8    38.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 403 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161A  TYR*     4.7     8.7    -      -       +      +
    299A  MET*     4.4    20.0    -      -       +      -
    301A  PRO*     5.1     1.6    -      -       +      -
      7B  LEU*     4.6     7.6    -      -       +      -
     11B  LEU*     3.8    32.6    -      -       +      +
     15B  VAL*     4.2    12.3    -      -       +      -
     39B  THR*     4.2    27.8    -      -       +      -
     41B  PHE*     4.3     9.6    -      -       +      -
    399B  VAL*     3.0    22.1    +      -       +      +
    400B  LEU*     3.7    21.1    -      -       +      +
    401B  GLU      3.2     0.2    -      -       -      -
    402B  GLY*     1.3    76.1    -      -       -      +
    404B  LYS*     1.3    59.6    +      -       +      +
    406B  LEU*     3.7     3.0    +      -       -      +
    407B  SER*     2.8    30.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 404 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    333A  GLY      4.9     7.0    +      -       -      +
    334A  MET*     4.2    30.9    +      -       +      +
    335A  LYS      5.9     1.2    -      -       -      -
    336A  GLY*     5.9     0.6    -      -       -      +
    400B  LEU*     3.4    18.0    +      -       +      +
    401B  GLU*     3.0    33.8    +      -       -      +
    403B  LEU*     1.3    75.8    -      -       +      +
    405B  ILE*     1.3    65.7    -      -       -      +
    407B  SER*     3.1    10.5    +      -       -      -
    408B  GLY      3.1     0.2    +      -       -      -
    409B  LYS*     2.8    47.8    +      -       +      +
    412B  GLN*     3.1    45.0    +      -       +      +
    413B  CYS*     3.7    11.7    -      -       -      +
    414B  ARG*     4.6     4.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 405 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111B  LEU*     3.7    24.9    -      -       +      -
    135B  PRO*     3.7    31.2    -      -       +      -
    137B  ILE*     3.8    20.2    -      -       +      -
    150B  THR*     3.7    28.9    -      -       +      +
    401B  GLU      2.9    14.5    +      -       -      +
    402B  GLY*     3.4     6.7    -      -       -      +
    404B  LYS*     1.3    75.1    -      -       -      +
    406B  LEU*     1.3    64.0    +      -       +      +
    408B  GLY*     2.9    22.0    +      -       -      -
    410B  ILE*     4.4    17.4    +      -       +      +
    413B  CYS*     3.6    13.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 406 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  GLU      5.4     2.1    -      -       -      +
     11B  LEU*     5.1     8.1    -      -       +      +
     14B  ALA*     4.4    19.8    -      -       +      +
     15B  VAL*     4.3    13.5    -      -       +      +
     41B  PHE*     3.4    39.3    -      -       +      -
    110B  ILE*     3.8    49.6    -      -       +      +
    111B  LEU*     4.1    11.4    -      -       +      -
    402B  GLY      2.8    21.2    +      -       -      +
    403B  LEU*     3.8     4.7    -      -       -      +
    405B  ILE*     1.3    76.9    -      -       +      +
    407B  SER*     1.3    58.4    +      -       -      +
    408B  GLY      3.2     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 407 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10B  GLU*     5.3     5.2    -      -       -      +
     11B  LEU*     4.1    24.0    -      -       -      +
    403B  LEU      2.8    20.6    +      -       -      -
    404B  LYS*     3.5     8.3    -      -       -      -
    405B  ILE      3.0     1.2    -      -       -      -
    406B  LEU*     1.3    76.8    -      -       -      +
    408B  GLY*     1.3    61.1    +      -       -      +
    409B  LYS*     3.3    29.5    +      -       -      +
----------------------------------------------------------
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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