Contacts of the helix formed by residues 6486 - 6507 (chain F) in PDB entry 2H7C


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 SER6486 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6451F  TYR*     4.0     5.2    +      -       -      -
   6454F  SER*     5.7     0.4    -      -       -      -
   6484F  GLY      3.6     3.2    +      -       -      -
   6485F  ALA*     1.3    76.6    -      -       -      +
   6487F  GLU*     1.3    64.1    +      -       -      +
   6488F  GLU*     3.6    10.2    +      -       -      +
   6489F  GLU*     3.1    26.2    +      -       -      +
   6490F  ILE*     3.0    22.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU6487 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6486F  SER*     1.3    74.3    -      -       -      +
   6488F  GLU*     1.3    63.5    +      -       -      +
   6490F  ILE*     3.4    22.5    +      -       -      +
   6491F  ARG*     3.0    59.5    +      -       -      +
   6494F  LYS*     5.8     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU6488 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6451F  TYR*     3.1    29.4    +      -       +      +
   6486F  SER*     3.6     8.3    +      -       -      +
   6487F  GLU*     1.3    81.3    -      -       -      +
   6489F  GLU*     1.3    56.5    +      -       -      +
   6491F  ARG*     3.5     8.5    +      -       -      +
   6492F  LEU*     3.0    27.0    +      -       +      +
   6531F  ALA*     3.7    31.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU6489 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6451F  TYR*     3.8    21.3    -      -       +      +
   6453F  PRO*     3.1    18.9    -      -       -      +
   6454F  SER*     2.7    48.6    +      -       -      -
   6455F  PHE*     3.5    14.0    -      -       +      -
   6473F  PHE*     5.4     0.3    -      -       -      +
   6474F  SER*     5.3     3.4    +      -       -      +
   6479F  PRO*     3.9    11.1    -      -       +      +
   6485F  ALA*     3.6    11.9    -      -       +      -
   6486F  SER*     3.1    23.2    +      -       -      +
   6488F  GLU*     1.3    75.4    -      -       -      +
   6490F  ILE*     1.3    65.1    +      -       -      +
   6492F  LEU*     3.3     7.4    +      -       +      +
   6493F  SER*     3.1    22.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE6490 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6479F  PRO*     4.0    17.7    -      -       +      +
   6480F  PHE*     3.7    26.6    -      -       +      -
   6485F  ALA*     4.0    24.0    -      -       +      +
   6486F  SER      3.0    19.7    +      -       -      +
   6487F  GLU*     3.4    28.5    +      -       -      +
   6489F  GLU*     1.3    75.6    -      -       -      +
   6491F  ARG*     1.3    64.9    +      -       +      +
   6493F  SER*     3.2     5.7    +      -       -      -
   6494F  LYS*     3.1    34.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG6491 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6487F  GLU*     3.0    48.6    +      -       -      +
   6488F  GLU*     3.8     7.4    -      -       -      +
   6490F  ILE*     1.3    78.2    -      -       +      +
   6492F  LEU*     1.3    64.5    +      -       -      +
   6494F  LYS*     3.4    13.5    +      -       +      +
   6495F  MET*     3.1    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU6492 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6449F  PHE*     4.0     8.7    -      -       +      -
   6451F  TYR*     3.6    46.4    -      -       +      -
   6474F  SER*     3.6    18.8    -      -       -      +
   6488F  GLU*     3.0    17.4    +      -       +      +
   6489F  GLU*     3.3     6.7    +      -       +      +
   6491F  ARG*     1.3    75.2    -      -       -      +
   6493F  SER*     1.3    63.2    +      -       -      +
   6495F  MET*     3.2    25.1    +      -       +      +
   6496F  VAL*     2.9    29.8    +      -       +      +
   6529F  ILE*     3.9    13.7    -      -       +      -
   6530F  GLY      3.6    23.6    -      -       -      +
   6531F  ALA*     6.2     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER6493 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6474F  SER*     3.0    31.7    +      -       -      +
   6477F  GLY*     3.3    21.0    -      -       -      -
   6479F  PRO*     3.8    17.9    -      -       -      +
   6480F  PHE*     3.7     5.1    -      -       -      -
   6489F  GLU      3.1    12.1    +      -       -      -
   6490F  ILE      3.5     8.1    -      -       -      -
   6492F  LEU*     1.3    77.1    -      -       -      +
   6494F  LYS*     1.3    63.5    +      -       -      +
   6496F  VAL*     3.2     1.2    +      -       -      -
   6497F  MET*     2.9    31.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS6494 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6160F  HIS*     4.8    10.8    -      -       +      +
   6161F  GLU*     4.6     1.9    -      -       -      +
   6480F  PHE*     3.4    38.1    -      -       +      -
   6487F  GLU*     5.8     1.6    +      -       -      -
   6490F  ILE*     3.1    19.1    +      -       +      +
   6491F  ARG*     3.7    15.8    -      -       +      +
   6492F  LEU      3.3     0.2    -      -       -      -
   6493F  SER*     1.3    77.4    -      -       -      +
   6495F  MET*     1.3    62.2    +      -       -      +
   6497F  MET*     3.6    11.8    +      -       +      +
   6498F  LYS*     3.1    31.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET6495 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6491F  ARG      3.1    13.3    +      -       -      +
   6492F  LEU*     3.5    17.7    -      -       +      +
   6494F  LYS*     1.3    74.7    -      -       -      +
   6496F  VAL*     1.3    64.8    +      -       +      +
   6498F  LYS*     3.4     2.8    +      -       -      +
   6499F  PHE*     2.9    48.3    +      -       +      +
   6514F  LEU*     3.8    20.9    -      -       +      +
   6515F  PRO*     4.0    23.3    -      -       +      -
   6529F  ILE*     3.8    23.3    -      -       +      -
   6533F  THR*     3.1    32.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL6496 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6449F  PHE*     4.7     3.8    -      -       +      -
   6471F  GLU*     6.1     0.7    -      -       +      -
   6474F  SER*     3.9    18.2    -      -       -      +
   6475F  VAL*     3.6    37.9    -      -       +      +
   6492F  LEU*     2.9    25.3    +      -       +      +
   6493F  SER      3.7     2.7    -      -       -      +
   6495F  MET*     1.3    75.5    -      -       +      +
   6497F  MET*     1.3    66.9    +      -       -      +
   6499F  PHE*     3.1     7.2    +      -       -      -
   6500F  TRP*     2.9    41.0    +      -       +      +
   6529F  ILE*     4.1    28.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET6497 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6156F  ALA      4.2     0.9    -      -       -      +
   6157F  LEU*     3.9    38.1    -      -       +      +
   6160F  HIS*     3.9    22.4    -      -       +      +
   6161F  GLU*     3.4    10.3    -      -       +      +
   6474F  SER      3.5     5.6    -      -       -      +
   6475F  VAL*     3.4    19.1    -      -       -      +
   6477F  GLY*     3.7    18.8    -      -       -      -
   6480F  PHE*     3.6    34.3    -      -       +      -
   6493F  SER*     2.9    25.4    +      -       -      +
   6494F  LYS*     4.0     8.3    -      -       -      +
   6496F  VAL*     1.3    73.1    -      -       -      +
   6498F  LYS*     1.3    57.1    +      -       -      +
   6500F  TRP*     3.4     4.9    +      -       -      +
   6501F  ALA*     2.8    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS6498 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6160F  HIS      5.0     1.2    +      -       -      -
   6161F  GLU*     3.0    34.1    +      -       -      +
   6494F  LYS*     3.1    22.0    +      -       -      +
   6495F  MET*     3.7     4.0    -      -       -      +
   6496F  VAL      3.2     0.2    -      -       -      -
   6497F  MET*     1.3    73.8    -      -       -      +
   6499F  PHE*     1.3    61.5    +      -       -      +
   6502F  ASN*     2.9    45.7    +      -       -      +
   6505F  ARG*     4.7     0.4    -      -       -      +
   6512F  GLU      4.7     8.7    -      -       -      +
   6513F  GLY      6.0     0.2    -      -       -      -
   6514F  LEU*     3.8    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE6499 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6347F  MET*     5.0     0.2    -      -       -      -
   6495F  MET*     2.9    47.9    +      -       +      -
   6496F  VAL*     3.1     8.7    +      -       -      +
   6498F  LYS*     1.3    77.2    -      -       -      +
   6500F  TRP*     1.3    74.8    +      -       +      +
   6503F  PHE*     3.0    23.9    +      -       -      +
   6509F  PRO*     3.2    31.5    -      -       +      +
   6510F  ASN*     4.6     2.5    -      -       -      -
   6514F  LEU*     3.7    21.1    -      -       +      -
   6515F  PRO*     3.3    31.6    -      -       +      -
   6517F  TRP*     3.8    31.0    -      +       +      -
   6527F  LEU*     3.5    26.2    -      -       +      -
   6529F  ILE*     5.1     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP6500 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6136F  MET*     3.7    13.5    -      -       +      +
   6157F  LEU*     5.5     3.4    -      -       +      -
   6218F  PHE*     4.0    11.4    -      +       -      -
   6244F  ILE*     3.7    19.2    -      -       +      +
   6246F  GLU*     3.0    25.7    +      -       +      -
   6347F  MET*     3.8    21.1    -      -       +      -
   6447F  TYR*     3.5    41.3    -      +       -      -
   6449F  PHE*     6.5     0.4    -      +       -      -
   6471F  GLU*     5.4     1.6    -      -       +      -
   6475F  VAL*     3.7    35.3    -      -       +      +
   6496F  VAL*     2.9    37.2    +      -       +      +
   6497F  MET*     3.7     6.7    -      -       -      +
   6499F  PHE*     1.3    84.1    -      -       +      +
   6501F  ALA*     1.3    56.8    +      -       -      +
   6503F  PHE*     3.2     9.0    +      -       -      +
   6504F  ALA*     2.9    26.3    +      -       -      +
   6517F  TRP*     4.0    16.2    -      +       -      -
   6529F  ILE*     4.2    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA6501 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6136F  MET*     4.4     6.7    -      -       -      +
   6157F  LEU*     5.3     0.7    -      -       +      -
   6161F  GLU*     3.3    31.4    -      -       +      +
   6163F  VAL*     4.1     8.3    -      -       +      +
   6497F  MET      2.8    21.5    +      -       -      +
   6498F  LYS      4.1     0.2    -      -       -      +
   6500F  TRP*     1.3    70.6    -      -       -      +
   6502F  ASN*     1.3    65.6    +      -       -      +
   6504F  ALA*     3.2    10.6    +      -       -      +
   6505F  ARG*     3.0    42.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN6502 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6498F  LYS*     2.9    29.6    +      -       -      +
   6499F  PHE      3.7     0.2    -      -       -      +
   6501F  ALA*     1.3    75.5    -      -       -      +
   6503F  PHE*     1.3    58.7    +      -       -      +
   6505F  ARG*     2.9    29.7    +      -       -      +
   6506F  ASN*     2.8    35.6    +      -       -      +
   6508F  ASN      3.1     9.8    -      -       -      +
   6509F  PRO      3.1    30.2    +      -       -      +
   6510F  ASN      3.7    10.6    +      -       -      +
   6511F  GLY*     3.8     6.6    -      -       -      -
   6514F  LEU*     3.3    19.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE6503 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6216F  THR*     4.7     1.6    -      -       +      -
   6242F  ARG*     3.6    22.1    -      -       +      +
   6243F  ALA      3.4    18.2    -      -       -      -
   6244F  ILE*     3.7    23.3    -      -       +      -
   6345F  PRO*     3.5    29.8    -      -       +      -
   6347F  MET*     3.7    28.9    -      -       +      -
   6445F  TYR*     3.8    18.8    -      +       -      -
   6499F  PHE      3.0    13.4    +      -       -      +
   6500F  TRP*     3.4     9.0    -      -       -      +
   6501F  ALA      3.2     0.2    -      -       -      -
   6502F  ASN*     1.3    78.2    -      -       -      +
   6504F  ALA*     1.3    58.6    +      -       -      +
   6507F  GLY*     2.7    53.4    +      -       -      -
   6508F  ASN      3.5     9.1    +      -       -      -
   6509F  PRO*     4.0    13.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA6504 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6134F  PRO*     4.5    13.0    -      -       +      +
   6136F  MET*     3.9    26.7    -      -       +      -
   6163F  VAL*     5.1     0.4    -      -       +      -
   6214F  SER*     3.4    10.0    +      -       -      -
   6216F  THR*     3.2    23.2    +      -       -      +
   6242F  ARG*     2.6    27.5    +      -       -      -
   6500F  TRP      2.9    12.4    +      -       -      +
   6501F  ALA*     3.3    10.8    -      -       -      +
   6502F  ASN      3.2     0.2    -      -       -      -
   6503F  PHE*     1.3    77.6    -      -       -      +
   6505F  ARG*     1.3    55.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG6505 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6134F  PRO*     4.3    22.3    -      -       +      +
   6161F  GLU*     2.7    51.7    +      -       -      -
   6162F  ASN*     4.5     3.4    +      -       -      +
   6163F  VAL*     4.2     4.6    -      -       -      +
   6214F  SER*     4.5     4.7    +      -       -      -
   6242F  ARG*     2.9    13.1    +      -       -      -
   6498F  LYS*     4.3     1.8    +      -       -      +
   6501F  ALA*     3.0    25.9    +      -       -      +
   6502F  ASN*     2.9    30.8    +      -       -      +
   6504F  ALA*     1.3    77.5    -      -       -      +
   6506F  ASN*     1.3    77.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN6506 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6242F  ARG*     3.3    11.0    +      -       -      +
   6345F  PRO*     5.4     0.2    -      -       -      +
   6502F  ASN*     2.8    29.7    +      -       -      +
   6505F  ARG*     1.3    93.0    -      -       -      +
   6507F  GLY*     1.3    60.1    +      -       -      +
   6508F  ASN*     3.1    18.9    +      -       +      +
   6510F  ASN      5.0     5.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY6507 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6242F  ARG*     3.5     8.3    -      -       -      +
   6345F  PRO*     3.6    35.5    -      -       -      +
   6443F  PRO*     4.6     4.2    -      -       -      +
   6445F  TYR*     3.6    16.3    +      -       -      -
   6503F  PHE*     2.7    31.4    +      -       -      -
   6506F  ASN*     1.3    73.9    -      -       -      +
   6508F  ASN*     1.3    58.5    +      -       -      +
----------------------------------------------------------
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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