Contacts of the helix formed by residues 289 - 311 (chain C) in PDB entry 3U8Z


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 289 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70C  ASP*     5.5     9.1    +      -       -      +
     71C  THR*     4.9     6.2    +      -       -      +
    287C  SER*     3.5     2.2    +      -       -      +
    288C  SER*     1.4    86.1    +      -       -      +
    290C  LEU*     1.3    63.4    +      -       -      +
    291C  ARG*     3.4    26.7    -      -       -      +
    292C  VAL*     3.5    29.1    +      -       +      +
    293C  ASN*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 290 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    266C  TYR*     3.6    20.9    -      -       +      +
    268C  ASP*     5.3     3.8    -      -       -      +
    269C  LYS*     4.3    30.3    -      -       +      +
    288C  SER      3.9     3.8    +      -       -      +
    289C  LYS*     1.3    69.1    -      -       -      +
    291C  ARG*     1.4    76.5    +      -       +      +
    293C  ASN*     3.3     8.1    +      -       -      +
    294C  LYS*     3.2    20.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 291 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  ILE*     4.4    32.8    +      -       +      -
     69C  LYS*     5.1    16.1    -      -       -      +
     71C  THR*     3.5    28.9    +      -       +      +
     72C  VAL      5.1     1.2    -      -       -      +
    289C  LYS*     3.4    40.0    -      -       -      +
    290C  LEU*     1.4    84.2    -      -       +      +
    292C  VAL*     1.3    63.8    +      -       -      +
    294C  LYS*     3.5    11.2    +      -       -      +
    295C  LEU*     3.3    20.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 292 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71C  THR*     3.7    23.8    -      -       +      +
    222C  PHE*     3.5    33.4    -      -       +      -
    223C  ALA      5.9     0.7    -      -       -      +
    287C  SER*     4.3     8.1    -      -       -      +
    289C  LYS*     3.5    40.3    +      -       +      +
    290C  LEU      3.3     0.2    -      -       -      -
    291C  ARG*     1.3    76.7    -      -       -      +
    293C  ASN*     1.4    55.3    -      -       -      +
    295C  LEU*     3.2     8.4    +      -       +      +
    296C  ILE*     2.9    35.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 293 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    266C  TYR*     2.8    39.4    +      -       +      +
    269C  LYS*     3.9     1.8    -      -       -      +
    271C  PHE*     3.7    22.5    -      -       +      -
    287C  SER*     2.7    47.8    +      -       -      -
    289C  LYS      2.9    12.6    +      -       -      +
    290C  LEU*     3.3    13.5    +      -       -      +
    292C  VAL*     1.4    73.0    -      -       -      +
    294C  LYS*     1.3    63.7    +      -       -      +
    296C  ILE*     3.4     4.3    +      -       -      +
    297C  LEU*     3.2    30.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 294 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  ARG*     5.2     3.8    +      -       -      +
     76C  LYS*     4.2    23.3    -      -       -      +
    290C  LEU      3.2    11.6    +      -       -      +
    291C  ARG*     3.7    12.6    -      -       -      +
    293C  ASN*     1.3    74.4    -      -       -      +
    295C  LEU*     1.3    62.4    +      -       -      +
    297C  LEU*     3.5     9.3    +      -       -      +
    298C  GLN*     3.1    51.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 295 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71C  THR*     4.9     5.2    -      -       +      -
     72C  VAL*     3.7    39.0    -      -       +      +
     74C  TRP*     3.5    35.0    -      -       +      +
     99C  LYS*     4.8     0.2    -      -       -      -
    222C  PHE*     4.2    18.2    -      -       +      -
    291C  ARG      3.3    10.2    +      -       -      +
    292C  VAL*     3.2    11.3    +      -       -      +
    294C  LYS*     1.3    75.9    -      -       -      +
    296C  ILE*     1.4    65.2    +      -       -      +
    298C  GLN*     3.2    14.4    +      -       -      +
    299C  LEU*     3.0    45.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 296 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222C  PHE*     3.7    46.9    -      -       +      -
    224C  ILE*     5.1     2.2    -      -       +      -
    234C  LEU*     3.8    23.3    -      -       +      -
    236C  VAL*     4.5     2.5    -      -       +      +
    271C  PHE*     3.7    33.9    -      -       +      -
    285C  PHE*     5.2     0.2    -      -       +      -
    287C  SER*     4.3     7.4    -      -       -      +
    292C  VAL*     2.9    32.4    +      -       +      +
    293C  ASN*     3.4    14.3    +      -       -      +
    295C  LEU*     1.4    70.0    -      -       -      +
    297C  LEU*     1.3    57.1    +      -       -      +
    299C  LEU*     3.2     6.0    +      -       -      +
    300C  CYS*     2.9    43.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 297 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  GLN      5.2     2.9    -      -       -      +
    179A  MET*     3.5    43.7    -      -       +      -
    184A  TRP*     5.7     0.2    -      -       +      -
    187A  ARG*     4.3    13.9    -      -       -      +
    264C  ILE*     4.2     8.1    -      -       +      -
    266C  TYR*     3.9    30.1    -      -       +      -
    271C  PHE*     3.6    25.1    -      -       +      -
    293C  ASN      3.2    18.8    +      -       -      +
    294C  LYS*     3.8     8.1    -      -       -      +
    295C  LEU      3.3     0.4    -      -       -      -
    296C  ILE*     1.3    70.9    -      -       -      +
    298C  GLN*     1.3    65.3    +      -       -      +
    300C  CYS*     3.2     9.1    +      -       +      +
    301C  ILE*     3.0    31.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 298 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  ARG*     4.6    10.0    -      -       -      +
    191A  TRP*     5.3     1.7    +      -       -      -
     74C  TRP*     4.0    24.0    +      -       -      +
     76C  LYS*     4.3    15.5    -      -       -      +
     99C  LYS*     3.2    30.7    +      -       -      +
    100C  PHE*     4.0     8.5    -      -       -      -
    294C  LYS*     3.1    47.2    +      -       +      +
    295C  LEU*     3.4    14.1    -      -       -      +
    297C  LEU*     1.3    75.8    -      -       -      +
    299C  LEU*     1.3    60.6    +      -       -      +
    301C  ILE*     3.5     8.4    +      -       -      +
    302C  GLY      3.2    18.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 299 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74C  TRP*     5.1     0.9    -      -       +      +
     99C  LYS*     3.8    43.7    -      -       +      +
    100C  PHE*     4.0     8.7    -      -       +      -
    220C  ASN*     3.7    27.4    -      -       +      +
    222C  PHE*     3.6    32.3    -      -       +      -
    236C  VAL*     3.9    13.2    -      -       +      -
    295C  LEU*     3.0    31.1    +      -       +      +
    296C  ILE*     3.6     6.3    -      -       -      +
    298C  GLN*     1.3    72.4    -      -       -      +
    300C  CYS*     1.3    64.5    +      -       -      +
    303C  ASN*     2.8    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 300 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  TRP*     4.0    15.7    -      -       +      -
    236C  VAL*     4.2     3.4    -      -       -      -
    241C  LEU*     3.7    32.5    -      -       -      -
    258C  TRP*     3.4    17.6    -      -       +      -
    264C  ILE*     4.6     6.5    -      -       +      -
    271C  PHE*     6.2     0.2    -      -       -      -
    296C  ILE*     2.9    37.8    +      -       -      -
    297C  LEU*     3.5    16.8    -      -       +      +
    299C  LEU*     1.3    77.0    -      -       -      +
    301C  ILE*     1.4    56.0    +      -       -      +
    304C  HIS*     3.0    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 301 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179A  MET*     4.6     7.9    -      -       -      -
    184A  TRP*     3.7    23.8    -      -       +      -
    187A  ARG*     3.1    74.0    -      -       +      +
    188A  ILE*     4.3     5.8    -      -       +      +
    191A  TRP*     3.7    22.2    -      -       +      -
    297C  LEU      3.0    23.7    +      -       -      +
    298C  GLN*     3.9     5.2    -      -       -      +
    299C  LEU      3.4     0.2    -      -       -      -
    300C  CYS*     1.4    75.1    -      -       -      +
    302C  GLY*     1.3    63.7    +      -       -      +
    304C  HIS*     3.4     1.3    +      -       -      +
    305C  ASP*     3.1    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 302 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191A  TRP*     3.6    25.2    -      -       -      +
    100C  PHE*     3.6    23.3    -      -       -      -
    298C  GLN      3.2     7.5    +      -       -      -
    301C  ILE*     1.3    79.0    -      -       -      +
    303C  ASN*     1.3    56.7    +      -       -      +
    305C  ASP*     3.3     2.4    +      -       -      +
    306C  LEU*     3.0    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 303 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100C  PHE*     3.7    28.1    -      -       -      +
    101C  TYR      4.9     3.8    +      -       -      +
    220C  ASN*     4.6     6.9    -      -       -      +
    236C  VAL*     3.9    12.3    -      -       -      +
    237C  ASP*     3.4    35.3    +      -       -      +
    238C  ALA*     3.7    11.2    +      -       -      +
    258C  TRP*     3.6    11.7    +      -       +      +
    299C  LEU*     2.8    33.2    +      -       -      +
    302C  GLY*     1.3    71.5    -      -       -      +
    304C  HIS*     1.3    65.9    +      -       -      +
    306C  LEU*     4.2     5.7    -      -       -      +
    307C  PHE*     3.0    25.5    +      -       -      +
    310C  ARG*     4.9     1.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 304 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  TRP*     4.0    22.4    +      +       +      -
    188A  ILE*     3.7    31.3    -      -       +      +
    192A  TYR*     4.3     0.9    -      -       -      -
    258C  TRP*     3.7    47.1    +      +       +      -
    261C  ILE*     5.4     4.6    +      -       +      -
    300C  CYS      3.0    20.7    +      -       -      +
    301C  ILE      3.5     4.0    -      -       -      +
    303C  ASN*     1.3    76.7    -      -       -      +
    305C  ASP*     1.3    76.1    +      -       -      +
    307C  PHE*     3.3     4.5    -      -       -      +
    308C  MET*     3.1    54.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 305 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  ILE*     2.6    38.2    -      -       -      +
    191A  TRP*     3.1    38.4    -      -       +      +
    192A  TYR*     3.3    33.7    +      -       +      -
    301C  ILE      3.1    15.4    +      -       -      +
    302C  GLY      3.8     0.7    -      -       -      +
    304C  HIS*     1.3    93.7    +      -       -      +
    306C  LEU*     1.3    63.8    +      -       -      +
    308C  MET      3.4     0.9    +      -       -      -
    309C  ARG*     3.1    21.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 306 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191A  TRP*     3.7    24.5    -      -       +      -
     60C  TRP*     3.6    32.5    -      -       +      +
     61C  PHE*     4.8     1.3    -      -       +      -
    100C  PHE*     3.7    35.2    -      -       +      -
    101C  TYR      5.3     0.4    -      -       -      +
    302C  GLY      3.0    21.2    +      -       -      +
    303C  ASN*     4.2     4.9    -      -       -      +
    305C  ASP*     1.3    72.2    -      -       -      +
    307C  PHE*     1.3    64.1    +      -       -      +
    309C  ARG*     3.5    19.1    +      -       +      +
    310C  ARG*     3.2    54.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 307 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  GLU*     4.0     1.3    -      -       -      -
    238C  ALA      3.3    18.8    -      -       -      +
    239C  LEU*     3.6    20.6    -      -       +      -
    257C  PRO*     5.1     1.6    -      -       +      -
    258C  TRP*     3.6    21.8    -      +       +      -
    259C  ASN*     3.3    45.8    -      -       +      -
    303C  ASN      3.0    19.5    +      -       -      +
    304C  HIS      3.3     4.5    -      -       -      +
    306C  LEU*     1.3    76.7    -      -       -      +
    308C  MET*     1.3    73.5    +      -       -      +
    310C  ARG*     3.4    14.5    +      -       -      +
    311C  ARG*     2.9    74.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 308 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192A  TYR*     3.2    27.4    -      -       +      +
    259C  ASN*     4.8    13.7    -      -       +      -
    304C  HIS*     3.1    34.6    +      -       +      +
    305C  ASP      3.4     1.3    +      -       -      +
    306C  LEU      3.3     0.2    -      -       -      -
    307C  PHE*     1.3    93.3    -      -       -      +
    309C  ARG*     1.3    63.8    +      -       -      +
    311C  ARG*     3.1    20.9    +      -       +      +
    312C  LYS      3.4    13.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 309 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191A  TRP*     4.1     5.8    -      -       -      -
    192A  TYR*     2.6    58.7    +      -       +      +
    195A  HIS      2.8    25.0    +      -       -      -
    196A  ARG*     3.7    20.6    -      -       -      +
     60C  TRP*     4.7     9.3    -      -       -      -
    305C  ASP      3.1    19.0    +      -       -      +
    306C  LEU*     3.8    28.3    -      -       +      +
    308C  MET*     1.3    75.0    -      -       -      +
    310C  ARG*     1.3    58.0    +      -       +      +
    312C  LYS*     3.2    27.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 310 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61C  PHE*     4.1     8.5    -      -       -      -
    101C  TYR      3.2    21.4    +      -       -      -
    102C  PRO*     3.7     1.2    -      -       -      +
    103C  GLU*     2.9    38.6    +      -       -      -
    108C  GLU*     3.0    41.1    +      -       +      +
    238C  ALA*     3.8    15.8    +      -       -      +
    303C  ASN*     4.9     0.4    +      -       -      -
    306C  LEU*     3.2    44.8    +      -       -      +
    307C  PHE*     3.6    11.1    -      -       -      +
    308C  MET      3.3     0.4    -      -       -      -
    309C  ARG*     1.3    76.7    -      -       +      +
    311C  ARG*     1.3    66.9    +      -       -      +
    312C  LYS*     3.3     7.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 311 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  GLU*     2.6    37.0    +      -       -      -
    239C  LEU*     4.6     5.1    -      -       -      +
    259C  ASN*     5.5     2.5    -      -       -      -
    307C  PHE*     2.9    64.5    +      -       -      +
    308C  MET*     3.1    17.5    +      -       +      +
    310C  ARG*     1.3    88.0    -      -       -      +
    312C  LYS*     1.4    69.0    +      -       -      +
----------------------------------------------------------
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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