Contacts of the helix formed by residues 573 - 596 (chain F) in PDB entry 6S7T


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 ALA 573 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    571F  THR*     2.7    18.0    +      -       -      +
    572F  PHE*     1.3    76.3    -      -       -      +
    574F  PRO*     1.3    75.3    -      -       +      +
    575F  SER*     3.3     9.8    +      -       -      +
    576F  THR*     3.3    33.9    +      -       +      -
    577F  ILE*     3.5    10.6    +      -       -      +
    623F  GLN*     4.4    15.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 574 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    572F  PHE      4.2     3.4    -      -       -      +
    573F  ALA*     1.3    87.6    -      -       +      +
    575F  SER*     1.3    56.9    +      -       -      +
    577F  ILE*     3.6     4.6    +      -       +      +
    578F  ILE*     3.0    39.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 575 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    573F  ALA*     4.1     9.7    -      -       -      +
    574F  PRO*     1.3    80.5    -      -       -      +
    576F  THR*     1.3    61.4    +      -       -      +
    578F  ILE*     3.8     4.7    -      -       -      -
    579F  PHE*     2.8    32.1    +      -       -      +
    616F  ALA*     3.8    23.6    -      -       -      +
    619F  ARG*     4.2    20.4    -      -       -      +
    620F  MET*     4.0    14.8    -      -       -      +
    623F  GLN*     4.4     6.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 576 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570F  PHE*     5.0     5.3    -      -       -      -
    571F  THR*     3.6    17.8    +      -       -      +
    573F  ALA*     3.3    27.0    +      -       +      -
    574F  PRO      3.4     0.4    -      -       -      -
    575F  SER*     1.3    78.0    -      -       -      +
    577F  ILE*     1.3    66.4    +      -       -      +
    579F  PHE*     3.3     1.0    +      -       -      +
    580F  HIS*     3.0    38.5    +      -       -      -
    620F  MET*     3.7    33.9    -      -       +      -
    623F  GLN*     5.2     3.4    -      -       -      +
    624F  GLN*     5.0     4.7    -      -       -      +
    448G  HIS*     4.5    18.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 577 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570F  PHE*     4.7    11.2    -      -       +      -
    572F  PHE*     3.4    39.7    -      -       +      +
    573F  ALA      3.5    16.9    +      -       -      +
    574F  PRO*     4.1     3.8    -      -       +      +
    575F  SER      3.4     0.4    -      -       -      -
    576F  THR*     1.3    85.9    +      -       -      +
    578F  ILE*     1.3    67.2    +      -       +      +
    580F  HIS*     3.4     4.7    +      -       -      +
    581F  LEU*     2.9    38.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 578 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    574F  PRO*     3.0    30.8    +      -       +      +
    575F  SER*     3.8     5.4    -      -       -      +
    577F  ILE*     1.3    79.9    -      -       +      +
    579F  PHE*     1.3    57.5    +      -       -      +
    581F  LEU*     3.5    14.6    +      -       +      +
    582F  GLY*     2.9    25.6    +      -       -      -
    612F  VAL*     4.3    20.3    -      -       +      +
    613F  THR*     5.3     0.7    +      -       -      -
    616F  ALA*     3.7    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 579 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94D  PHE*     4.8     1.6    -      +       -      -
     98D  LEU*     3.5    31.4    -      -       +      -
    575F  SER      2.8    18.8    +      -       -      +
    576F  THR*     3.6     4.0    -      -       -      +
    578F  ILE*     1.3    77.2    -      -       -      +
    580F  HIS*     1.3    75.6    +      +       -      +
    582F  GLY*     3.2     1.6    +      -       -      -
    583F  HIS*     2.9    38.3    +      +       +      +
    613F  THR*     3.7    29.6    -      -       +      +
    616F  ALA*     3.7    14.1    -      -       +      +
    617F  GLY*     3.6    25.6    -      -       -      -
    620F  MET*     3.9    28.5    -      -       +      -
    621F  LEU*     6.4     0.2    -      -       +      -
    443G  SER*     4.5     5.6    -      -       -      -
    447G  LEU*     4.1    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 580 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570F  PHE*     4.7    13.5    -      +       +      -
    576F  THR*     3.0    31.7    +      -       -      +
    577F  ILE*     4.2     3.8    -      -       -      +
    579F  PHE*     1.3    88.7    -      +       -      +
    581F  LEU*     1.3    57.6    +      -       -      +
    583F  HIS*     3.7     5.5    -      -       -      +
    584F  ALA*     3.0    30.7    +      -       -      +
    620F  MET*     4.7     1.2    -      -       -      -
    440G  PHE*     3.8    15.8    -      -       +      -
    443G  SER*     3.9    21.9    +      -       -      -
    444G  ILE*     4.2    29.5    -      -       +      +
    447G  LEU*     4.2    13.1    -      -       +      +
    448G  HIS*     3.1    31.5    +      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 581 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577F  ILE*     2.9    28.0    +      -       +      +
    578F  ILE*     3.8    15.5    -      -       +      +
    580F  HIS*     1.3    78.0    -      -       -      +
    582F  GLY*     1.3    55.4    +      -       -      +
    584F  ALA*     3.5     7.1    +      -       +      +
    585F  ALA*     2.9    30.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 582 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578F  ILE      2.9    17.0    +      -       -      -
    579F  PHE      3.2     0.6    +      -       -      -
    581F  LEU*     1.3    75.9    -      -       -      +
    583F  HIS*     1.3    56.4    +      -       -      +
    585F  ALA*     3.3     8.2    +      -       -      +
    586F  MET*     2.9    29.5    +      -       -      +
    609F  LEU*     4.8     6.1    -      -       -      +
    612F  VAL*     5.7     5.8    -      -       -      -
    613F  THR*     3.4    22.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 583 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98D  LEU*     3.7    33.5    -      -       +      +
    102D  THR*     4.9    10.3    +      -       -      -
    579F  PHE*     2.9    28.8    +      +       +      +
    580F  HIS*     3.7     8.7    -      -       -      +
    582F  GLY*     1.3    73.3    -      -       -      +
    584F  ALA*     1.3    65.3    +      -       -      +
    586F  MET*     3.2    12.1    +      -       -      +
    587F  LEU*     3.1    41.9    +      -       +      +
    613F  THR*     3.9    12.8    +      -       +      +
    439G  LEU*     4.2    20.6    -      -       +      +
    440G  PHE*     3.8    28.2    -      +       +      -
    443G  SER*     4.8    11.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 584 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580F  HIS      3.0    17.2    +      -       -      +
    581F  LEU*     3.9     8.5    -      -       +      +
    583F  HIS*     1.3    76.9    -      -       -      +
    585F  ALA*     1.3    57.5    +      -       -      +
    587F  LEU*     3.3     6.0    +      -       -      +
    588F  GLY*     2.9    26.7    +      -       -      -
    440G  PHE*     3.8    29.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 585 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    581F  LEU*     2.9    20.3    +      -       +      +
    582F  GLY*     3.4     9.6    -      -       -      +
    584F  ALA*     1.3    76.8    -      -       -      +
    586F  MET*     1.3    57.3    +      -       -      +
    588F  GLY*     3.4     1.2    +      -       -      +
    589F  LEU*     2.9    30.3    +      -       -      +
    609F  LEU*     3.8    21.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 586 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102D  THR*     3.9    32.5    -      -       +      -
    582F  GLY      2.9     8.8    +      -       -      +
    583F  HIS*     3.2    14.8    +      -       -      +
    585F  ALA*     1.3    75.2    -      -       -      +
    587F  LEU*     1.3    64.2    +      -       +      +
    589F  LEU*     3.2     6.9    +      -       +      +
    590F  MET*     3.0    32.2    +      -       +      +
    606F  LEU*     4.5    21.5    -      -       +      -
    609F  LEU*     3.7    31.8    -      -       +      +
    610F  GLY*     3.7    15.7    -      -       -      +
    613F  THR*     3.7    31.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 587 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102D  THR*     5.5     7.4    -      -       +      +
    105D  HIS*     5.2    10.5    -      -       +      +
    583F  HIS*     3.1    43.5    +      -       +      +
    584F  ALA*     3.9     4.9    -      -       -      +
    586F  MET*     1.3    82.3    -      -       +      +
    588F  GLY*     1.3    65.9    +      -       -      +
    590F  MET*     3.0    24.5    +      -       +      +
    591F  TYR*     3.1    11.1    +      -       -      +
    436G  MET*     4.0    35.6    -      -       +      +
    439G  LEU*     4.8     7.2    -      -       +      -
    440G  PHE*     4.0    29.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 588 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    584F  ALA      2.9    16.4    +      -       -      -
    585F  ALA*     3.7     1.8    -      -       -      -
    587F  LEU*     1.3    76.0    -      -       -      +
    589F  LEU*     1.3    56.5    +      -       -      +
    591F  TYR*     3.2    10.1    +      -       -      +
    592F  VAL*     2.9    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 589 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585F  ALA      2.9    14.2    +      -       -      +
    586F  MET*     3.3    11.7    -      -       +      +
    587F  LEU      3.2     0.2    -      -       -      -
    588F  GLY*     1.3    75.0    -      -       -      +
    590F  MET*     1.3    68.6    +      -       +      +
    592F  VAL*     3.2     9.5    +      -       +      +
    593F  TYR*     2.8    26.7    +      -       +      +
    597F  LEU*     5.4     5.6    -      -       +      -
    602F  THR*     3.2    34.3    -      -       -      +
    605F  TYR*     3.4    37.2    -      -       +      -
    606F  LEU*     3.8     8.5    -      -       +      +
    609F  LEU*     3.6    23.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 590 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102D  THR*     4.7    13.0    -      -       +      +
    105D  HIS*     4.1     5.4    -      -       +      +
    106D  LEU*     3.7    42.2    -      -       +      +
    109D  MET*     3.7    17.3    -      -       +      +
    586F  MET*     3.0    24.0    +      -       +      +
    587F  LEU*     3.0    18.6    +      -       +      +
    589F  LEU*     1.3    81.5    -      -       +      +
    591F  TYR*     1.3    63.6    +      -       -      +
    593F  TYR*     3.2    10.4    +      -       -      +
    594F  TRP*     3.0    20.4    +      -       -      +
    606F  LEU*     4.2    21.3    -      -       +      -
    433G  PHE*     5.4     0.2    -      -       -      -
    436G  MET*     3.6    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 591 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    587F  LEU      3.1    11.4    +      -       -      +
    588F  GLY*     3.2    10.7    +      -       -      +
    590F  MET*     1.3    76.2    -      -       -      +
    592F  VAL*     1.3    75.3    +      -       +      +
    594F  TRP*     3.0    28.9    +      +       -      +
    595F  THR*     3.0    39.9    +      -       +      +
    433G  PHE*     3.4    38.5    -      +       +      -
    436G  MET*     5.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 592 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588F  GLY      2.9    21.0    +      -       -      +
    589F  LEU*     3.2    12.1    +      -       +      +
    591F  TYR*     1.3    87.3    -      -       +      +
    593F  TYR*     1.3    57.5    +      -       -      +
    595F  THR*     4.4     4.0    -      -       -      +
    596F  GLN*     2.9    37.0    +      -       +      +
    597F  LEU*     3.4    29.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 593 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  LEU*     4.5    13.2    -      -       +      -
    109D  MET*     3.5    38.6    -      -       +      -
    110D  ASN*     2.8    35.1    +      -       +      -
    589F  LEU*     2.8    13.6    +      -       +      +
    590F  MET*     3.5    11.2    -      -       -      +
    591F  TYR      3.1     0.2    -      -       -      -
    592F  VAL*     1.3    74.0    -      -       -      +
    594F  TRP*     1.3    67.8    +      -       -      +
    595F  THR      3.4     0.3    +      -       -      -
    596F  GLN      4.0     1.0    +      -       -      -
    597F  LEU*     3.4    25.9    -      -       -      +
    598F  ASN*     3.7    16.8    -      -       -      -
    599F  MET*     3.7    14.8    -      -       +      +
    602F  THR*     3.4    41.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 594 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  MET*     3.5    35.9    -      -       +      -
    112D  VAL*     3.8    21.0    -      -       +      +
    590F  MET      3.0     8.3    +      -       -      +
    591F  TYR*     3.0    26.2    +      +       -      +
    593F  TYR*     1.3    83.1    -      -       -      +
    595F  THR*     1.3    67.5    +      -       -      +
    420G  ARG*     4.0    19.8    +      -       -      +
    421G  PHE*     3.4    39.5    -      +       -      -
    429G  TYR*     4.0    39.7    -      +       +      -
    433G  PHE*     3.3    34.1    -      +       +      -
----------------------------------------------------------
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Residues in contact with THR 595 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    591F  TYR*     3.0    48.7    +      -       +      +
    592F  VAL*     3.9     5.4    -      -       -      -
    593F  TYR      3.2     0.2    -      -       -      -
    594F  TRP*     1.3    84.2    -      -       -      +
    596F  GLN*     1.3    84.1    +      -       +      +
    420G  ARG*     4.0    15.1    +      -       -      -
    421G  PHE*     4.7    12.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 596 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    592F  VAL*     2.9    20.8    +      -       -      +
    593F  TYR      4.3     0.2    -      -       -      -
    594F  TRP      3.8     0.2    -      -       -      -
    595F  THR*     1.3    94.1    -      -       +      +
    597F  LEU*     1.3    80.9    +      -       +      +
----------------------------------------------------------
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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).

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