Contacts of the strand formed by residues 310 - 330 (chain A) in PDB entry 3I5D


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 GLU 310 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115A  THR*     3.6    17.3    -      -       -      +
    116A  GLN*     4.7     3.7    +      -       +      +
    167A  TRP*     3.7    14.9    -      -       +      -
    302A  TYR*     4.0    14.7    -      -       -      +
    303A  TYR      4.0     8.3    -      -       -      +
    304A  LYS*     5.0     2.9    -      -       +      +
    308A  GLY      4.0     1.7    +      -       -      +
    309A  THR*     1.3    76.8    -      -       -      +
    311A  THR*     1.3    68.0    +      -       -      +
     85B  ARG*     3.0    28.8    +      -       -      -
     92B  TYR*     3.8     1.8    +      -       -      -
    301B  LYS*     3.7    15.8    +      -       -      -
    303B  TYR*     3.0    29.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 311 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  ASN*     4.5    17.5    -      -       -      +
    114A  GLN      3.0     9.2    -      -       -      -
    115A  THR*     3.3    23.1    -      -       +      -
    167A  TRP*     4.6     2.7    -      -       -      -
    302A  TYR*     3.7     2.0    -      -       -      +
    303A  TYR*     2.8    52.4    +      -       -      +
    305A  ASN*     4.4    21.6    -      -       +      +
    309A  THR*     4.5     2.5    -      -       -      +
    310A  GLU*     1.3    76.2    -      -       -      +
    312A  ARG*     1.3    63.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 312 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  ASN      3.7     3.7    +      -       -      -
    114A  GLN*     2.6    66.0    +      -       +      +
    167A  TRP*     3.3    37.8    -      -       +      +
    300A  ALA*     3.9     7.4    -      -       +      -
    301A  LYS      3.1    12.6    -      -       -      +
    302A  TYR*     3.6    32.5    +      -       +      -
    303A  TYR*     4.9     2.5    -      -       -      -
    311A  THR*     1.3    75.8    -      -       -      +
    313A  THR*     1.3    62.8    +      -       -      +
    314A  LEU*     3.1    25.7    +      -       -      +
     88B  ASP*     2.5    43.8    +      -       -      -
     91B  ASP*     3.5    14.8    -      -       -      +
     92B  TYR*     4.2     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 313 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110A  ILE*     3.7    24.9    -      -       +      -
    111A  THR      3.5    11.2    -      -       -      +
    112A  THR*     3.9    15.7    -      -       +      +
    113A  ASN      4.5     1.9    +      -       -      -
    299A  PHE      3.8     0.2    -      -       -      +
    300A  ALA*     3.3     8.1    -      -       -      -
    301A  LYS*     2.9    41.4    +      -       +      -
    303A  TYR*     3.6    18.2    +      -       -      +
    312A  ARG*     1.3    73.5    +      -       -      +
    314A  LEU*     1.3    60.9    +      -       -      +
    315A  ILE*     3.7    15.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 314 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109A  ILE      3.8     1.0    -      -       -      +
    110A  ILE*     3.5     2.4    -      -       -      -
    111A  THR*     2.7    45.7    +      -       -      +
    114A  GLN*     3.4    30.5    +      -       -      +
    171A  GLU*     4.1    24.2    -      -       +      +
    298A  ARG*     3.9    33.9    -      -       +      +
    299A  PHE      3.5    11.4    -      -       -      +
    300A  ALA*     4.6     1.6    -      -       -      -
    312A  ARG*     3.1    30.2    +      -       -      +
    313A  THR*     1.3    72.2    -      -       -      +
    315A  ILE*     1.3    71.0    +      -       -      +
    316A  LYS      4.2     0.2    -      -       -      -
     88B  ASP*     4.4     3.4    -      -       -      +
     91B  ASP*     4.1     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 315 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87A  TRP*     5.5     4.9    -      -       +      -
     92A  TYR*     5.2     7.4    -      -       +      +
    108A  MET*     4.5    17.7    -      -       +      -
    109A  ILE      3.9     2.7    -      -       -      -
    110A  ILE*     4.5    19.1    -      -       +      +
    297A  PHE      3.6     0.2    -      -       -      +
    298A  ARG*     3.3     5.2    -      -       -      -
    299A  PHE*     2.9    73.7    +      -       +      +
    301A  LYS*     4.5    17.7    -      -       +      +
    313A  THR*     3.8    23.3    -      -       +      +
    314A  LEU*     1.3    83.7    -      -       -      +
    316A  LYS*     1.3    61.3    +      -       -      +
    317A  GLY*     3.3    11.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 316 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108A  MET*     3.3     4.2    -      -       -      -
    109A  ILE*     3.2    43.1    +      -       +      +
    171A  GLU*     3.4    27.0    +      -       -      +
    296A  ASN*     3.2    27.1    -      -       -      +
    297A  PHE      3.7     4.7    -      -       -      +
    298A  ARG*     3.7    30.8    -      -       +      +
    314A  LEU*     4.2     1.2    -      -       -      +
    315A  ILE*     1.3    69.8    -      -       -      +
    317A  GLY*     1.3    61.0    +      -       -      +
    318A  TYR*     3.1    33.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 317 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  PHE*     4.4     6.5    -      -       -      -
    105A  LEU*     3.6    15.9    -      -       -      -
    107A  ASN      3.6     6.7    -      -       -      -
    108A  MET*     4.4     1.3    -      -       -      -
    296A  ASN*     3.0     6.2    -      -       -      +
    297A  PHE*     3.0    35.3    +      -       -      +
    299A  PHE*     4.8     5.6    -      -       -      -
    315A  ILE*     3.3    10.5    +      -       -      -
    316A  LYS*     1.3    71.9    -      -       -      +
    318A  TYR*     1.3    62.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 318 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  PHE*     4.2     1.3    -      -       -      -
    105A  LEU*     3.2     6.0    -      -       -      +
    106A  THR*     2.9    21.0    +      -       -      +
    107A  ASN*     2.7    29.6    +      -       +      +
    108A  MET      4.0     0.9    -      -       -      -
    109A  ILE*     3.6    21.2    -      -       +      +
    174A  VAL      5.2     0.7    +      -       -      -
    176A  PRO*     3.6    32.5    -      -       +      +
    251A  VAL      3.8    15.3    -      -       -      +
    252A  ARG*     3.4    36.6    -      -       +      -
    253A  GLY      4.4     0.4    -      -       -      +
    295A  TYR      3.7     3.8    -      -       -      -
    296A  ASN*     3.6    19.5    -      -       +      -
    316A  LYS*     3.1    49.2    +      -       +      +
    317A  GLY*     1.3    75.2    -      -       -      -
    319A  GLY*     1.3    57.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 319 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  PHE*     3.7    12.0    -      -       -      -
    104A  VAL      3.2    11.2    -      -       -      -
    106A  THR*     2.9    14.8    +      -       -      -
    253A  GLY*     3.1    20.0    -      -       -      -
    254A  GLY      3.1     6.2    +      -       -      +
    295A  TYR*     3.3    12.6    +      -       -      +
    318A  TYR*     1.3    76.8    -      -       -      +
    320A  ILE*     1.3    65.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 320 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  PHE*     4.1     2.0    -      -       -      -
    104A  VAL*     3.1    27.4    +      -       +      +
    106A  THR*     4.4     8.1    -      -       +      -
    239A  VAL*     4.3     3.6    -      -       +      -
    246A  PHE*     3.4    45.3    -      -       +      -
    249A  MET*     3.9    25.1    -      -       +      -
    250A  ALA*     4.4    14.1    -      -       +      +
    254A  GLY      3.1    14.8    -      -       -      +
    256A  MET*     3.8    30.1    -      -       +      +
    319A  GLY*     1.3    76.3    -      -       -      +
    321A  ARG*     1.3    60.3    +      -       -      +
    322A  PHE*     3.6    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 321 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  SER*     4.4     8.3    -      -       -      -
    102A  PHE      3.5    11.7    -      -       -      +
    103A  PHE*     4.0    15.7    -      -       +      -
    254A  GLY      2.9     7.9    +      -       -      -
    255A  VAL*     3.2    21.7    -      -       +      +
    256A  MET      2.9    23.7    +      -       -      +
    295A  TYR*     3.3    39.6    +      -       +      +
    319A  GLY      4.0     1.0    +      -       -      -
    320A  ILE*     1.3    73.6    -      -       -      +
    322A  PHE*     1.3    62.3    +      -       -      +
    323A  ASP*     2.7    53.2    +      -       -      -
     66B  SER*     4.5     0.6    +      -       -      -
     67B  VAL      2.8    28.5    +      -       -      -
     68B  THR*     3.2    18.2    +      -       -      +
     99B  ASP*     4.1    27.9    +      -       -      +
    100B  GLY      5.3     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 322 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  SER*     3.1     6.8    -      -       -      -
    102A  PHE*     2.7    76.4    +      +       +      -
    104A  VAL*     3.9    15.5    -      -       +      -
    235A  LEU*     3.6    29.8    -      -       +      -
    238A  ILE*     3.7    31.0    -      -       +      -
    239A  VAL*     4.8     2.7    -      -       +      -
    246A  PHE*     4.8     2.5    -      +       -      -
    256A  MET*     3.5    23.1    -      -       +      +
    258A  VAL*     4.3    12.1    -      -       +      -
    320A  ILE*     3.6    41.1    -      -       +      -
    321A  ARG*     1.3    71.5    -      -       -      +
    323A  ASP*     1.3    61.7    +      -       -      +
    324A  VAL      3.7     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 323 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  SER*     3.4    14.8    +      -       -      +
    255A  VAL*     5.4     2.9    -      -       -      +
    256A  MET      2.9    12.9    +      -       -      +
    257A  GLY*     3.6     1.7    -      -       -      -
    258A  VAL*     2.9    25.7    +      -       -      -
    282A  LEU*     4.4    10.3    -      -       +      -
    321A  ARG*     2.7    53.6    +      -       -      -
    322A  PHE*     1.3    69.2    -      -       -      +
    324A  VAL*     1.3    60.5    -      -       -      +
    325A  MET*     3.3    18.7    +      -       +      +
     66B  SER*     2.9    23.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 324 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  VAL*     3.6    37.4    -      -       +      +
     69A  THR*     4.3    22.9    -      -       +      -
    100A  GLY*     4.4     8.0    -      -       -      +
    101A  SER*     3.9     8.6    +      -       -      +
    102A  PHE*     4.7     9.6    -      -       +      -
    192A  ILE*     4.5    14.6    -      -       +      -
    258A  VAL*     3.5    18.6    -      -       +      +
    260A  ILE*     4.1    15.0    -      -       +      -
    322A  PHE      3.7     2.0    +      -       -      +
    323A  ASP*     1.3    69.8    -      -       -      +
    325A  MET*     1.3    60.2    +      -       -      +
    326A  VAL*     3.7    13.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 325 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    257A  GLY*     3.3    35.4    -      -       -      -
    258A  VAL      3.0     7.6    +      -       -      +
    259A  GLN*     3.3    34.4    -      -       +      +
    260A  ILE      3.0    24.1    +      -       -      +
    280A  ARG*     4.6     4.0    -      -       -      +
    282A  LEU*     3.8    21.5    -      -       +      -
    323A  ASP*     3.7    12.6    -      -       +      +
    324A  VAL*     1.3    73.0    -      -       -      +
    326A  VAL*     1.3    60.0    +      -       -      +
    327A  PHE*     4.1     6.7    +      -       +      -
     64B  LEU*     5.7     9.0    -      -       +      -
     65B  SER      4.2    21.8    -      -       -      +
     66B  SER*     4.5     5.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 326 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  VAL*     4.8     2.8    -      -       +      +
     65A  SER*     3.1    38.0    -      -       -      +
     67A  VAL*     3.8    18.2    -      -       +      -
    194A  ASN*     3.5    22.4    -      -       -      +
    196A  ILE*     4.1     2.2    -      -       +      -
    260A  ILE*     3.5    14.8    -      -       +      +
    262A  TRP*     3.8    20.2    -      -       +      +
    324A  VAL*     3.7    11.2    +      -       +      +
    325A  MET*     1.3    76.0    -      -       -      +
    327A  PHE*     1.3    70.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 327 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  VAL*     4.0    10.8    -      -       -      -
    259A  GLN*     4.4    28.9    -      -       +      -
    260A  ILE      3.1    15.4    +      -       -      +
    261A  ARG*     3.4    40.4    -      -       +      -
    262A  TRP*     3.0    22.5    +      -       -      -
    263A  ASP*     5.6     0.4    -      -       -      -
    325A  MET*     4.2     8.5    -      -       +      -
    326A  VAL*     1.3    81.2    -      -       -      +
    328A  GLY*     1.3    65.6    -      -       -      +
     64B  LEU*     5.6     9.6    -      -       +      -
    197B  ARG*     5.5     2.2    -      -       -      -
    199B  PRO*     4.0    35.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 328 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  THR*     3.5     9.5    -      -       -      +
     63A  VAL*     3.4    29.7    +      -       -      +
    261A  ARG*     4.8     0.2    -      -       -      -
    262A  TRP      3.3    12.3    -      -       -      -
    263A  ASP*     3.7     8.1    -      -       -      -
    327A  PHE*     1.3    87.0    -      -       -      +
    329A  GLN*     1.3    62.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 329 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60A  THR*     5.5     5.8    -      -       -      -
     61A  ASP      3.4    14.8    -      -       -      +
     62A  THR*     5.3     2.7    -      -       +      -
    198A  TYR*     4.0     2.5    -      -       -      -
    262A  TRP      3.1    13.7    +      -       -      +
    263A  ASP*     3.3    13.1    +      -       -      +
    264A  CYS      3.3    10.4    +      -       -      +
    328A  GLY*     1.3    75.8    -      -       -      +
    330A  ALA*     1.3    64.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 330 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  ASP      3.2     4.5    -      -       -      +
     60A  THR*     3.4     4.2    -      -       -      -
     61A  ASP      3.2    26.1    +      -       -      -
    198A  TYR*     3.7    23.8    -      -       +      +
    201A  PHE*     3.6     5.8    -      -       +      -
    264A  CYS*     3.2    20.2    -      -       +      +
    266A  LEU*     3.6    22.2    -      -       +      -
    329A  GLN*     1.3    77.6    -      -       -      +
    331A  GLY*     1.3    59.7    +      -       -      +
----------------------------------------------------------
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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