Contacts of the helix formed by residues 409 - 433 (chain C) in PDB entry 6I53


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 LYS 409 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406C  ARG*     3.8    38.5    -      -       +      +
    407C  ILE      3.2     1.2    -      -       -      -
    408C  ALA*     1.3    79.7    -      -       +      +
    410C  MET*     1.3    60.2    +      -       -      +
    411C  ASP      3.4     2.5    -      -       -      +
    412C  SER*     3.4    25.0    +      -       -      +
    413C  TYR*     3.5    39.2    +      -       +      -
----------------------------------------------------------
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Residues in contact with MET 410 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    313C  GLU*     3.3    42.4    -      -       +      +
    316C  THR*     3.8    17.5    -      -       +      -
    317C  LEU*     3.8    10.0    -      -       +      +
    406C  ARG      5.2     3.6    -      -       -      +
    407C  ILE*     3.3    48.1    +      -       +      +
    408C  ALA      3.4     1.6    -      -       -      -
    409C  LYS*     1.3    75.9    -      -       -      +
    411C  ASP*     1.3    61.8    +      -       -      +
    413C  TYR*     3.0    12.3    +      -       +      +
    414C  ALA*     2.7    28.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 411 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255C  PHE*     3.7    31.5    -      -       -      +
    257C  ILE      4.9     0.7    -      -       -      +
    258C  ASN*     5.8     0.2    -      -       -      -
    259C  LYS*     5.0     5.4    +      -       -      +
    265C  ARG*     3.7    22.9    +      -       -      -
    313C  GLU*     3.1    18.2    -      -       -      +
    317C  LEU*     3.4    22.0    -      -       +      +
    408C  ALA      5.0     1.5    +      -       -      +
    409C  LYS*     3.4     0.6    -      -       -      +
    410C  MET*     1.3    74.5    -      -       -      +
    412C  SER*     1.3    63.9    +      -       -      +
    413C  TYR      3.2     0.2    -      -       -      -
    414C  ALA*     4.3     3.1    -      -       -      +
    415C  ARG*     3.2    38.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 412 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409C  LYS*     3.4    25.6    +      -       -      +
    410C  MET      3.2     0.8    -      -       -      -
    411C  ASP*     1.3    77.7    -      -       -      +
    413C  TYR*     1.3    67.5    +      -       -      +
    415C  ARG*     4.3    11.9    +      -       -      +
    416C  ILE*     3.8    23.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 413 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406C  ARG      4.7    23.5    +      -       -      -
    409C  LYS*     3.5    36.1    +      -       +      -
    410C  MET*     3.0    12.6    +      -       +      +
    412C  SER*     1.3    88.4    -      -       -      +
    414C  ALA*     1.3    58.0    +      -       -      +
    415C  ARG      3.3     0.7    -      -       -      -
    416C  ILE*     3.3     8.3    +      -       +      +
    417C  PHE*     2.9    31.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 414 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255C  PHE*     3.6    37.6    -      -       +      -
    313C  GLU*     4.2    10.5    -      -       +      +
    410C  MET*     2.7    21.6    +      -       +      +
    411C  ASP*     3.7     1.3    +      -       -      -
    412C  SER      3.6     0.2    -      -       -      -
    413C  TYR*     1.3    69.4    -      -       -      +
    415C  ARG*     1.3    64.3    +      -       -      +
    416C  ILE      3.2     1.8    -      -       -      -
    417C  PHE*     4.0     6.3    -      -       -      +
    418C  PHE*     3.4    34.8    +      -       +      +
    419C  PRO*     3.8     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 415 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255C  PHE*     2.7    43.6    +      -       +      -
    256C  TRP*     3.5    67.4    +      -       +      +
    257C  ILE      5.4     0.8    +      -       -      -
    258C  ASN*     5.9     2.2    -      -       -      +
    411C  ASP*     3.2    25.6    +      -       -      +
    412C  SER*     4.6    10.4    +      -       -      +
    413C  TYR      3.3     0.6    -      -       -      -
    414C  ALA*     1.3    76.5    -      -       -      +
    416C  ILE*     1.3    61.8    +      -       +      +
    419C  PRO*     3.3    22.0    -      -       -      +
    309D  TYR*     3.7    18.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 416 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    412C  SER      3.8    18.4    -      -       -      +
    413C  TYR*     3.3     9.3    +      -       +      +
    414C  ALA      3.2     0.2    -      -       -      -
    415C  ARG*     1.3    82.8    -      -       +      +
    417C  PHE*     1.3    60.1    +      -       -      +
    418C  PHE      3.5     0.4    -      -       -      -
    419C  PRO*     3.7     2.6    -      -       -      +
    420C  THR*     2.6    39.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 417 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413C  TYR*     2.9    20.7    +      -       +      +
    414C  ALA*     4.6     2.7    -      -       -      -
    416C  ILE*     1.3    79.6    -      -       -      +
    418C  PHE*     1.3    79.4    +      +       -      +
    420C  THR*     3.1     9.9    +      -       +      -
    421C  ALA*     2.7    51.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 418 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  TRP*     3.3    33.5    -      +       +      +
    255C  PHE*     3.4    36.6    -      +       +      -
    306C  PHE*     4.4    23.5    -      +       +      -
    309C  SER*     3.4    39.5    -      -       -      -
    310C  ALA*     4.6     1.6    -      -       +      -
    313C  GLU*     4.5     9.0    -      -       +      -
    414C  ALA*     3.4    15.7    +      -       +      +
    417C  PHE*     1.3   103.2    -      +       +      +
    419C  PRO*     1.3    70.9    -      -       +      +
    421C  ALA*     4.4     1.3    -      -       -      +
    422C  PHE*     3.3    15.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 419 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  TRP*     3.7    34.5    -      -       +      -
    414C  ALA      3.8     3.4    -      -       -      +
    415C  ARG*     3.3    28.0    -      -       -      +
    416C  ILE      3.7     4.5    -      -       -      +
    418C  PHE*     1.3    92.5    -      -       +      +
    420C  THR*     1.3    60.4    +      -       -      +
    423C  CYS*     3.3    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 420 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416C  ILE*     2.6    31.3    +      -       -      +
    417C  PHE*     3.1    12.8    +      -       +      -
    419C  PRO*     1.3    76.6    -      -       -      +
    421C  ALA*     1.3    54.9    +      -       -      +
    423C  CYS*     3.3     2.7    +      -       -      +
    424C  LEU*     2.8    45.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 421 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306C  PHE*     3.3    28.7    -      -       +      -
    417C  PHE*     2.7    45.0    +      -       +      +
    418C  PHE      4.5     0.4    -      -       -      +
    420C  THR*     1.3    73.3    -      -       -      +
    422C  PHE*     1.3    57.9    +      -       -      +
    424C  LEU*     4.1    11.2    -      -       +      +
    425C  PHE*     3.5    14.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 422 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245C  THR*     3.8    39.3    -      -       +      -
    248C  VAL*     4.2    14.6    -      -       +      -
    249C  VAL*     5.4     3.1    -      -       +      -
    252C  TRP*     3.6    26.5    -      +       +      -
    299C  PHE*     4.6     3.8    -      +       -      -
    302C  VAL*     5.7     0.2    -      -       +      -
    303C  CYS*     4.2    19.7    -      -       -      -
    306C  PHE*     3.8    28.9    -      +       +      -
    418C  PHE      3.3    18.5    +      -       -      +
    420C  THR      3.2     0.4    -      -       -      -
    421C  ALA*     1.3    77.9    -      -       -      +
    423C  CYS*     1.3    65.6    +      -       -      +
    424C  LEU      3.3     0.4    -      -       -      -
    425C  PHE*     3.3    13.0    +      +       -      +
    426C  ASN*     3.2    50.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 423 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  TRP*     5.5     3.1    -      -       -      -
    419C  PRO*     3.3    21.8    +      -       -      +
    420C  THR*     3.3     3.8    +      -       -      +
    422C  PHE*     1.3    83.7    -      -       -      +
    424C  LEU*     1.3    63.2    +      -       -      +
    425C  PHE      3.3     0.2    -      -       -      -
    426C  ASN*     3.5    10.5    +      -       -      +
    427C  LEU*     3.2    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 424 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420C  THR*     2.8    27.1    +      -       +      +
    421C  ALA*     4.3     9.4    -      -       +      +
    423C  CYS*     1.3    75.2    -      -       -      +
    425C  PHE*     1.3    62.9    +      -       -      +
    427C  LEU*     3.3    24.0    +      -       +      +
    428C  VAL*     3.2    30.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 425 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298C  LEU*     4.5    11.4    -      -       +      -
    299C  PHE*     3.9    26.9    -      +       -      -
    302C  VAL*     3.6    48.2    -      -       +      -
    303C  CYS*     5.9     0.2    -      -       -      -
    306C  PHE*     4.8     3.6    -      +       +      -
    421C  ALA      3.5    15.6    +      -       -      +
    422C  PHE*     3.3    18.5    +      +       -      +
    423C  CYS      3.3     0.6    -      -       -      -
    424C  LEU*     1.3    80.0    -      -       -      +
    426C  ASN*     1.3    59.7    +      -       -      +
    428C  VAL*     3.0    12.2    +      -       +      +
    429C  TYR*     2.6    58.9    +      +       +      +
----------------------------------------------------------
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Residues in contact with ASN 426 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245C  THR*     5.2     3.6    -      -       -      +
    299C  PHE*     3.7    19.1    -      -       -      -
    422C  PHE*     3.2    44.9    +      -       -      +
    423C  CYS*     4.0    10.4    -      -       -      +
    424C  LEU      3.3     0.4    -      -       -      -
    425C  PHE*     1.3    77.6    -      -       -      +
    427C  LEU*     1.3    61.1    +      -       -      +
    428C  VAL      3.3     0.2    -      -       -      -
    429C  TYR*     4.2     0.9    -      -       -      +
    430C  TRP*     3.1    59.3    +      -       +      +
    431C  VAL*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 427 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    423C  CYS      3.2    13.8    +      -       -      +
    424C  LEU*     3.5    27.8    -      -       +      +
    425C  PHE      3.2     0.4    -      -       -      -
    426C  ASN*     1.3    78.8    -      -       -      +
    428C  VAL*     1.3    60.0    +      -       +      +
    431C  VAL*     3.3    39.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 428 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    424C  LEU*     3.2    23.7    +      -       +      +
    425C  PHE*     3.0    16.4    +      -       +      +
    427C  LEU*     1.3    81.7    -      -       +      +
    429C  TYR*     1.3    63.0    +      -       -      +
    431C  VAL*     4.5     0.6    -      -       -      +
    432C  SER*     3.1    36.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 429 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160C  MET*     4.3    10.8    -      -       +      +
    241C  TYR*     2.9    29.6    +      +       -      -
    295C  ALA*     2.3    37.4    +      -       +      +
    298C  LEU*     4.7     6.7    -      -       +      -
    299C  PHE*     3.6    28.2    -      +       +      +
    425C  PHE*     2.6    47.7    +      +       +      +
    426C  ASN*     4.2     4.0    -      -       -      -
    428C  VAL*     1.3    75.8    -      -       -      +
    430C  TRP*     1.3    89.6    +      +       -      +
    431C  VAL      3.3     1.4    +      -       -      -
    433C  TYR*     3.2    59.3    +      +       -      +
----------------------------------------------------------
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Residues in contact with TRP 430 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160C  MET*     3.6    26.9    -      -       +      -
    233C  MET*     3.9    18.8    -      -       +      -
    237C  THR*     5.4     5.4    -      -       +      -
    241C  TYR*     3.8    45.8    -      +       +      -
    299C  PHE*     4.6     4.1    -      +       -      -
    426C  ASN*     3.1    56.8    +      -       +      +
    429C  TYR*     1.3    88.3    -      +       -      +
    431C  VAL*     1.3    60.1    +      -       +      +
    433C  TYR*     4.3     2.7    -      -       -      -
    434C  LEU*     3.4    43.1    -      -       +      +
    435C  TYR*     5.0     1.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 431 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426C  ASN      5.2     0.7    -      -       -      +
    427C  LEU*     3.3    36.6    +      -       +      +
    428C  VAL*     4.5     0.4    -      -       -      +
    429C  TYR      3.2     0.8    -      -       -      -
    430C  TRP*     1.3    79.7    -      -       +      +
    432C  SER*     1.3    56.5    +      -       -      +
    433C  TYR      3.1     4.9    +      -       -      -
    435C  TYR*     2.7    49.2    +      -       +      +
    436C  LEU*     3.9    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 432 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    428C  VAL*     3.1    27.4    +      -       -      +
    429C  TYR      3.4     2.0    +      -       -      -
    431C  VAL*     1.3    77.7    -      -       -      +
    433C  TYR*     1.3    74.4    +      -       -      +
    434C  LEU      3.7     0.2    -      -       -      -
    435C  TYR      3.9    10.0    -      -       -      +
    436C  LEU*     4.6    15.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 433 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157C  ASN*     3.2    33.9    -      -       +      +
    160C  MET*     3.3    38.4    -      -       +      +
    294C  THR      5.4     0.3    +      -       -      -
    295C  ALA*     3.6    25.3    -      -       +      +
    298C  LEU*     3.4    23.5    -      -       +      +
    429C  TYR*     3.2    56.7    +      +       -      +
    430C  TRP      5.2     0.4    -      -       -      +
    431C  VAL      3.1     0.6    -      -       -      -
    432C  SER*     1.3    88.0    -      -       -      +
    434C  LEU*     1.3    63.3    +      -       -      +
    435C  TYR      4.7     0.7    -      -       -      -
----------------------------------------------------------
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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).

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