Contacts of the helix formed by residues 3979 - 4001 (chain D) in PDB entry 6X34


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 ARG3979 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3915D  VAL*     5.0     9.1    -      -       +      +
   3919D  LEU*     4.0    32.9    -      -       +      +
   3978D  SER*     1.3    74.9    -      -       -      +
   3980D  LEU*     1.3    62.4    +      -       -      +
   3981D  TRP      3.4     2.2    -      -       -      -
   3982D  ASP*     3.2    16.2    +      -       +      +
   3983D  ALA*     3.1    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU3980 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3915D  VAL*     4.6    12.3    -      -       +      +
   3960D  LEU*     4.9     5.4    -      -       +      -
   3975D  LEU*     3.7    43.1    -      -       +      +
   3978D  SER*     3.3     8.1    +      -       -      +
   3979D  ARG*     1.3    77.0    -      -       -      +
   3981D  TRP*     1.3    62.1    +      -       -      +
   3983D  ALA*     3.2    16.1    +      -       -      +
   3984D  VAL*     3.6    15.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP3981 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3975D  LEU*     5.0     1.6    +      -       -      +
   3976D  ALA      5.9     2.5    -      -       -      +
   3978D  SER      4.7     2.8    +      -       -      +
   3979D  ARG      3.4     0.4    -      -       -      -
   3980D  LEU*     1.3    78.9    -      -       -      +
   3982D  ASP*     1.3    57.9    +      -       -      +
   3984D  VAL*     3.2    24.3    -      -       +      +
   3985D  VAL*     3.4    11.4    -      -       -      +
   4038D  GLN*     5.6     5.6    -      -       +      +
   4042D  MET*     5.0    17.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP3982 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3919D  LEU*     5.2     6.7    -      -       +      +
   3978D  SER      5.5     0.2    +      -       -      -
   3979D  ARG*     3.2    24.7    +      -       +      +
   3980D  LEU      3.2     1.2    -      -       -      -
   3981D  TRP*     1.3    77.0    -      -       -      +
   3983D  ALA*     1.3    60.2    +      -       -      +
   3984D  VAL      3.6     0.2    -      -       -      -
   3985D  VAL*     3.3    20.4    -      -       +      +
   3986D  GLY*     3.8     5.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA3983 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3918D  LEU*     4.7    24.5    -      -       +      +
   3919D  LEU*     5.2     6.7    -      -       +      +
   3922D  GLN*     5.1     5.9    -      -       +      +
   3957D  PHE*     5.7     1.3    -      -       +      -
   3979D  ARG      3.1    10.6    +      -       -      +
   3980D  LEU*     3.2    12.5    +      -       -      +
   3982D  ASP*     1.3    79.3    -      -       -      +
   3984D  VAL*     1.3    60.6    +      -       +      +
   3985D  VAL      3.3     0.4    -      -       -      -
   3986D  GLY*     3.4     2.3    +      -       -      -
   3987D  PHE*     2.9    47.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL3984 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3957D  PHE*     4.6    22.7    -      -       +      -
   3980D  LEU      3.6    12.1    +      -       -      +
   3981D  TRP*     3.2    23.3    -      -       +      +
   3983D  ALA*     1.3    76.9    -      -       +      +
   3985D  VAL*     1.3    57.4    +      -       +      +
   3987D  PHE*     3.6     7.4    -      -       +      +
   3988D  LEU*     2.7    47.0    +      -       +      +
   4018D  MET*     5.1    12.8    -      -       +      +
   4022D  LEU*     5.7    13.5    -      -       +      -
   4042D  MET*     5.8     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL3985 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3981D  TRP      3.4    13.9    -      -       -      +
   3982D  ASP*     3.3    22.0    -      -       +      +
   3984D  VAL*     1.3    82.0    -      -       +      +
   3986D  GLY*     1.3    63.1    +      -       -      +
   3988D  LEU*     4.1     5.9    -      -       -      +
   3989D  HIS*     3.3    22.5    +      -       -      +
   4042D  MET*     5.4     4.9    -      -       +      +
   4045D  GLU*     4.8    17.9    -      -       +      +
   4046D  SER*     4.3    29.8    -      -       -      +
   4049D  ASN*     4.8     7.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY3986 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3922D  GLN*     5.8     5.4    -      -       -      -
   3982D  ASP      3.8     5.4    +      -       -      -
   3983D  ALA*     3.4     5.7    +      -       -      -
   3984D  VAL      3.2     0.2    -      -       -      -
   3985D  VAL*     1.3    85.8    -      -       -      +
   3987D  PHE*     1.3    64.6    -      -       -      +
   3989D  HIS*     3.6     6.0    +      -       -      +
   3990D  VAL*     3.5    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE3987 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3918D  LEU*     4.5     8.3    -      -       +      -
   3921D  LEU*     4.9     7.2    -      -       +      -
   3922D  GLN*     3.6    39.9    -      -       +      -
   3925D  ILE*     4.3    22.2    -      -       +      -
   3953D  ALA*     5.8     2.0    -      -       +      -
   3957D  PHE*     3.6    39.3    -      +       -      -
   3983D  ALA*     2.9    32.2    +      -       +      +
   3984D  VAL*     3.1     8.7    +      -       +      +
   3986D  GLY*     1.3    73.9    -      -       -      +
   3988D  LEU*     1.3    61.6    +      -       +      +
   3989D  HIS      3.1     2.1    +      -       -      -
   3990D  VAL*     3.2     9.6    +      -       +      +
   3991D  PHE*     2.9    62.0    +      +       +      -
   4014D  LEU*     6.3     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU3988 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3984D  VAL*     2.7    31.3    +      -       +      +
   3985D  VAL*     4.3     5.6    -      -       -      +
   3987D  PHE*     1.3    74.4    -      -       +      +
   3989D  HIS*     1.3    60.8    +      -       -      +
   3991D  PHE*     3.8    18.1    -      -       +      +
   3992D  ALA*     3.2    24.8    +      -       -      +
   4015D  GLN*     4.8    10.3    -      -       +      -
   4046D  SER*     5.5     5.6    -      -       -      -
   4049D  ASN*     4.7    14.8    -      -       +      +
   4050D  VAL*     4.9    17.5    -      -       +      -
   4053D  ILE*     5.6    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS3989 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3930D  TRP*     4.1    30.8    +      +       -      -
   3985D  VAL      3.3    18.0    +      -       -      +
   3986D  GLY*     3.8     7.6    -      -       -      +
   3987D  PHE      3.1     1.2    -      -       -      -
   3988D  LEU*     1.3    80.1    -      -       -      +
   3990D  VAL*     1.3    64.9    -      -       +      +
   3992D  ALA*     3.7     7.0    +      -       -      +
   3993D  HIS*     3.5    46.9    +      +       -      -
   4049D  ASN*     3.2    25.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL3990 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3925D  ILE*     5.5     9.0    -      -       +      -
   3926D  SER*     4.5    18.8    -      -       -      -
   3929D  TYR*     4.5    17.0    -      -       +      +
   3930D  TRP*     4.5    16.8    -      -       +      -
   3986D  GLY      3.5    14.1    -      -       -      +
   3987D  PHE*     3.2    17.2    +      -       +      +
   3989D  HIS*     1.3    86.9    -      -       +      +
   3991D  PHE*     1.3    83.2    +      -       +      +
   3992D  ALA      3.3     0.2    -      -       -      -
   3993D  HIS*     3.4     8.6    +      -       -      +
   3994D  MET*     3.2    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE3991 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3925D  ILE*     5.5     7.2    -      -       +      -
   3946D  PHE*     5.4     4.0    -      +       -      -
   3987D  PHE*     2.9    55.6    +      +       +      +
   3988D  LEU*     4.1    13.0    -      -       +      +
   3990D  VAL*     1.3    87.5    -      -       +      +
   3992D  ALA*     1.3    61.0    +      -       -      +
   3993D  HIS      3.2     0.2    -      -       -      -
   3994D  MET*     3.7    22.3    -      -       +      +
   3995D  MET*     3.2    28.8    +      -       -      +
   4011D  LEU*     4.1    12.3    -      -       +      -
   4014D  LEU*     3.7    24.0    -      -       +      -
   4015D  GLN*     3.1    46.7    -      -       +      +
   4053D  ILE*     5.7     2.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA3992 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3988D  LEU      3.2    18.9    +      -       -      +
   3989D  HIS*     4.0     5.8    -      -       -      +
   3990D  VAL      3.3     0.6    -      -       -      -
   3991D  PHE*     1.3    76.9    -      -       -      +
   3993D  HIS*     1.3    66.7    +      -       +      +
   3995D  MET*     5.0     2.2    -      -       -      +
   3996D  MET*     3.3    27.6    -      -       -      +
   4049D  ASN*     4.5     7.2    -      -       -      +
   4052D  MET*     3.8    35.0    -      -       +      +
   4053D  ILE*     5.0    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS3993 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3930D  TRP*     5.7     6.8    +      -       -      -
   3933D  SER*     6.0     2.2    -      -       -      +
   3989D  HIS*     3.5    44.9    +      +       -      -
   3990D  VAL*     3.4     8.8    +      -       -      +
   3991D  PHE      3.2     0.4    -      -       -      -
   3992D  ALA*     1.3    89.9    -      -       +      +
   3994D  MET*     1.3    64.4    +      -       -      +
   3995D  MET      3.3     1.6    -      -       -      -
   3996D  MET*     3.5     9.4    +      -       -      +
   3997D  LYS*     3.4    28.0    +      -       +      +
   4052D  MET*     5.7    10.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET3994 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3925D  ILE*     5.3     3.6    -      -       +      +
   3928D  PHE*     5.6     6.1    -      -       +      -
   3929D  TYR*     5.4    12.3    -      -       +      -
   3946D  PHE*     3.5    38.4    -      -       +      -
   3990D  VAL*     3.2    27.2    +      -       -      +
   3991D  PHE*     3.7    27.4    -      -       +      -
   3993D  HIS*     1.3    75.7    -      -       -      +
   3995D  MET*     1.3    63.7    +      -       -      +
   3996D  MET      3.2     0.7    -      -       -      -
   3997D  LYS*     4.3    11.2    -      -       +      +
   3998D  LEU*     2.9    46.2    +      -       +      +
   4007D  LEU*     5.8     0.4    -      -       +      -
   4011D  LEU*     3.7    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET3995 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3991D  PHE      3.2    18.1    +      -       -      +
   3992D  ALA*     5.0     1.3    -      -       -      -
   3993D  HIS      3.3     0.6    -      -       -      -
   3994D  MET*     1.3    83.4    -      -       +      +
   3996D  MET*     1.3    61.6    +      -       +      +
   3998D  LEU*     4.6     3.9    -      -       -      +
   3999D  ALA*     3.3    24.4    +      -       -      +
   4008D  LEU*     5.8     3.7    -      -       -      +
   4011D  LEU*     5.5     8.1    -      -       +      -
   4053D  ILE*     5.6     4.7    -      -       +      -
   4056D  PHE*     3.7    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET3996 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3992D  ALA      3.3    23.8    -      -       -      +
   3993D  HIS*     3.5     7.6    +      -       -      +
   3994D  MET      3.2     0.2    -      -       -      -
   3995D  MET*     1.3    77.9    -      -       +      +
   3997D  LYS*     1.3    63.7    +      -       +      +
   3999D  ALA*     3.7     3.1    +      -       -      +
   4000D  GLN*     3.6    19.4    +      -       -      +
   4052D  MET*     4.6    27.8    -      -       +      +
   4056D  PHE*     3.9    32.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS3997 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3932D  TYR      3.4    20.6    -      -       -      -
   3933D  SER*     3.8    20.7    +      -       -      +
   3935D  LYS      3.2    20.3    +      -       -      -
   3936D  ASP*     3.7    19.5    +      -       -      +
   3938D  ILE*     4.5    13.5    -      -       +      -
   3993D  HIS*     3.4    19.5    +      -       +      +
   3994D  MET*     3.2    12.4    +      -       +      +
   3996D  MET*     1.3    78.9    -      -       +      +
   3998D  LEU*     1.3    70.1    +      -       +      +
   3999D  ALA      3.4     0.7    +      -       -      -
   4000D  GLN*     3.4    16.6    +      -       -      +
   4001D  ASP*     4.0     1.9    +      -       -      +
   4004D  GLN*     3.8    10.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU3998 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3938D  ILE*     4.7    15.5    -      -       +      -
   3994D  MET*     2.9    35.9    +      -       +      +
   3995D  MET*     4.6     2.2    -      -       -      +
   3997D  LYS*     1.3    83.4    -      -       +      +
   3999D  ALA*     1.3    57.4    +      -       -      +
   4000D  GLN      3.4     0.2    -      -       -      -
   4001D  ASP      3.3    20.2    -      -       -      +
   4004D  GLN*     3.4    52.6    -      -       +      +
   4005D  ILE*     4.8     2.8    +      -       -      +
   4007D  LEU*     3.6    40.4    -      -       +      -
   4008D  LEU*     4.0    20.4    -      -       +      +
   4011D  LEU*     5.5     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA3999 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3995D  MET      3.3    19.5    +      -       -      +
   3996D  MET*     4.1     5.2    -      -       -      +
   3997D  LYS      3.2     1.0    -      -       -      -
   3998D  LEU*     1.3    77.1    -      -       -      +
   4000D  GLN*     1.3    64.3    +      -       -      +
   4001D  ASP      3.3     4.0    -      -       -      +
   4002D  SER*     5.4     2.1    +      -       -      -
   4005D  ILE*     5.6     8.3    -      -       +      -
   4008D  LEU*     5.6     2.0    -      -       +      -
   4056D  PHE*     4.6    13.5    -      -       +      -
   4060D  PHE*     5.1     9.6    -      -       +      -
   4127D  PHE*     6.0     6.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN4000 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3996D  MET      3.6    10.5    +      -       -      +
   3997D  LYS*     3.4    11.4    +      -       -      +
   3998D  LEU      3.4     0.6    -      -       -      -
   3999D  ALA*     1.3    80.4    -      -       -      +
   4001D  ASP*     1.3    57.6    +      -       +      +
   4002D  SER*     3.8     5.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP4001 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3997D  LYS      4.0     2.1    +      -       -      +
   3998D  LEU      3.3    16.8    +      -       -      +
   3999D  ALA      3.3     3.1    -      -       -      +
   4000D  GLN*     1.3    77.3    -      -       -      +
   4002D  SER*     1.3    64.0    +      -       -      +
   4003D  SER*     3.3     7.2    +      -       -      +
   4004D  GLN*     3.5    37.9    +      -       +      +
   4005D  ILE*     4.1     1.6    +      -       -      +
----------------------------------------------------------
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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