Contacts of the helix formed by residues 287 - 320 (chain C) in PDB entry 1Z10


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 TYR 287 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114C  TYR*     3.4    20.0    -      +       -      -
    123C  ARG*     3.2    27.9    +      -       -      -
    271C  PHE*     3.8     3.0    -      -       -      -
    275C  MET*     3.8    14.5    -      -       -      +
    284C  THR*     3.5    27.6    -      -       +      -
    285C  GLU*     3.2    17.1    +      -       -      -
    286C  PHE*     1.3    73.9    -      -       -      +
    288C  LEU*     1.3    66.7    +      -       -      +
    289C  LYS*     3.8    14.1    -      -       +      -
    290C  ASN*     3.1    31.6    +      -       -      +
    291C  LEU      3.1    16.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 288 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  VAL*     3.6    31.6    -      -       +      -
    256C  GLN*     4.2    18.6    -      -       -      +
    275C  MET*     3.6    15.3    -      -       +      +
    287C  TYR*     1.3    73.9    -      -       -      +
    289C  LYS*     1.3    65.4    +      -       -      +
    291C  LEU*     3.0    10.1    +      -       +      +
    292C  VAL*     2.8    34.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 289 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110C  VAL      4.4     5.1    +      -       -      -
    111C  PHE      4.8     1.3    -      -       -      -
    112C  LYS*     4.6    17.2    -      -       -      +
    114C  TYR*     3.4    45.8    -      -       +      -
    245C  GLU*     4.5     7.8    +      -       -      +
    287C  TYR*     3.3    15.8    +      -       +      -
    288C  LEU*     1.3    78.8    -      -       -      +
    290C  ASN*     1.3    58.0    +      -       -      +
    292C  VAL*     3.4     5.1    +      -       +      +
    293C  MET*     3.0    60.0    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 290 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114C  TYR*     3.3    13.3    -      -       -      +
    115C  GLY      2.9    23.9    +      -       -      +
    123C  ARG*     3.6     9.6    -      -       -      +
    127C  LEU*     3.6    21.1    -      -       +      +
    271C  PHE*     3.9     3.1    -      -       +      -
    285C  GLU*     2.9    47.6    +      -       -      +
    287C  TYR*     3.1    23.0    +      -       +      +
    289C  LYS*     1.3    74.7    -      -       -      +
    291C  LEU*     1.3    65.3    +      -       -      +
    294C  THR*     2.8    31.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 291 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  VAL*     3.8    23.6    -      -       +      -
    267C  PHE*     4.7     0.9    -      -       +      -
    268C  ILE*     4.1    15.3    -      -       +      +
    271C  PHE*     3.5    46.1    -      -       +      -
    272C  LEU*     3.4    38.8    -      -       +      -
    275C  MET*     3.9     7.9    -      -       -      -
    287C  TYR      3.1     7.2    +      -       -      +
    288C  LEU*     3.0    11.5    +      -       +      +
    290C  ASN*     1.3    75.0    -      -       -      +
    292C  VAL*     1.3    68.0    +      -       -      +
    294C  THR*     3.2     0.9    +      -       -      -
    295C  THR*     2.8    52.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 292 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245C  GLU*     4.1    31.0    -      -       +      +
    248C  ILE*     3.6    21.7    -      -       +      +
    249C  ALA*     4.4    15.5    -      -       +      +
    252C  VAL*     4.2    14.1    -      -       +      -
    288C  LEU*     2.8    42.0    +      -       +      +
    289C  LYS*     3.8     7.0    -      -       +      +
    291C  LEU*     1.3    74.9    -      -       -      +
    293C  MET*     1.3    67.1    +      -       +      +
    295C  THR      3.3     0.2    +      -       -      -
    296C  LEU*     2.9    27.7    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 293 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110C  VAL*     3.3    24.5    -      -       +      +
    111C  PHE*     3.6    25.5    -      -       +      +
    114C  TYR*     3.6    33.2    -      -       +      +
    115C  GLY*     3.6     4.5    -      -       -      -
    245C  GLU*     3.9    23.3    -      -       +      +
    289C  LYS*     3.0    47.0    +      -       +      +
    292C  VAL*     1.3    81.4    -      -       +      +
    294C  THR*     1.3    62.5    +      -       -      +
    296C  LEU*     3.3    12.3    +      -       -      +
    297C  ASN*     2.8    35.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 294 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115C  GLY*     3.5     2.3    -      -       -      -
    116C  VAL*     3.2    29.3    +      -       +      -
    127C  LEU*     3.8    11.9    -      -       +      +
    131C  SER*     3.6    23.8    -      -       -      +
    267C  PHE*     3.9    17.3    -      -       +      -
    271C  PHE*     4.7     6.5    -      -       +      -
    290C  ASN      2.8    23.5    +      -       -      -
    291C  LEU*     3.9     3.8    -      -       -      -
    293C  MET*     1.3    73.0    -      -       -      +
    295C  THR*     1.3    68.6    +      -       -      +
    297C  ASN*     3.1    11.1    +      -       -      +
    298C  LEU*     3.1    25.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 295 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186C  VAL*     3.2    34.3    -      -       +      +
    187C  PHE*     4.2     1.3    -      -       +      -
    248C  ILE*     3.8    26.2    -      -       +      -
    252C  VAL*     5.3     0.2    -      -       -      -
    267C  PHE*     4.0     7.8    -      -       -      -
    268C  ILE*     3.9    11.9    -      -       +      +
    291C  LEU*     2.8    38.2    +      -       -      +
    292C  VAL      3.7     3.1    -      -       -      -
    294C  THR*     1.3    77.6    -      -       -      +
    296C  LEU*     1.3    64.5    +      -       -      +
    298C  LEU*     3.3     8.5    +      -       -      +
    299C  PHE*     3.1    21.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 296 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110C  VAL*     4.6     8.5    -      -       +      -
    111C  PHE*     3.5    27.6    -      -       +      -
    241C  LEU*     4.9     2.2    -      -       +      +
    244C  LEU*     3.6    27.6    -      -       +      -
    245C  GLU*     4.2    23.8    -      -       +      +
    248C  ILE*     3.9    22.2    -      -       +      +
    292C  VAL*     2.9    18.6    +      -       +      +
    293C  MET*     3.6    14.8    -      -       -      +
    295C  THR*     1.3    78.0    -      -       -      +
    297C  ASN*     1.3    62.6    +      -       -      +
    299C  PHE*     3.4     6.5    +      -       +      +
    300C  ILE*     3.1    36.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 297 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111C  PHE*     3.1    37.0    -      -       -      -
    114C  TYR      4.7     0.4    +      -       -      +
    115C  GLY*     3.7     3.6    -      -       -      -
    116C  VAL*     3.2    18.1    +      -       +      +
    117C  VAL*     3.1    48.1    +      -       +      +
    118C  PHE*     4.3     0.7    +      -       -      -
    293C  MET      2.8    20.8    +      -       -      +
    294C  THR*     3.1     6.9    +      -       -      +
    296C  LEU*     1.3    73.4    -      -       -      +
    298C  LEU*     1.3    58.8    +      -       +      +
    301C  GLY*     2.8    29.5    +      -       -      -
    500C  HEM      5.0     1.8    -      -       +      +
    501C  COU      3.3    17.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 298 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116C  VAL*     5.2     2.2    -      -       +      -
    131C  SER*     5.0     1.6    -      -       -      +
    135C  LEU*     4.6    10.1    -      -       +      -
    182C  ILE*     3.7    10.7    -      -       +      +
    186C  VAL*     4.1    20.2    -      -       +      -
    267C  PHE*     3.8    40.6    -      -       +      -
    294C  THR*     3.1    18.2    +      -       +      +
    295C  THR*     3.7     6.3    -      -       -      +
    297C  ASN*     1.3    73.4    -      -       -      +
    299C  PHE*     1.3    59.2    +      -       -      +
    302C  GLY*     2.6    33.3    +      -       -      +
    440C  PHE*     4.4    14.1    -      -       +      -
    500C  HEM      4.1    43.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 299 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179C  SER*     3.3    16.4    -      -       -      -
    182C  ILE*     4.4    10.1    -      -       +      +
    183C  SER*     3.3    27.6    -      -       -      -
    186C  VAL*     5.3     2.9    -      -       +      +
    187C  PHE*     3.8    20.0    -      +       +      -
    191C  PHE*     4.4     5.4    -      +       -      -
    198C  PHE*     5.1     2.0    -      +       -      -
    201C  LEU*     4.0    32.5    -      -       +      -
    202C  LEU*     5.6     0.9    -      -       +      -
    205C  MET*     3.3    24.9    -      -       +      +
    244C  LEU*     4.1    18.2    -      -       +      -
    247C  PHE*     4.6     5.8    -      +       -      -
    248C  ILE*     4.2    18.2    -      -       +      -
    295C  THR      3.1    16.9    +      -       -      +
    296C  LEU*     3.7     9.9    -      -       +      +
    298C  LEU*     1.3    76.5    -      -       -      +
    300C  ILE*     1.3    56.2    +      -       -      +
    302C  GLY      4.0     0.3    -      -       -      -
    303C  THR*     2.7    35.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 300 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107C  PHE*     4.9     7.6    -      -       +      -
    111C  PHE*     4.4    13.2    -      -       +      -
    205C  MET*     3.3    27.1    -      -       +      -
    208C  ILE*     5.2     3.1    -      -       +      -
    209C  PHE*     3.8    28.8    -      -       +      -
    241C  LEU*     4.7    10.3    -      -       +      -
    244C  LEU*     3.8    19.5    -      -       +      -
    296C  LEU*     3.1    39.7    +      -       +      +
    297C  ASN      4.2     1.1    -      -       -      +
    299C  PHE*     1.3    72.3    -      -       -      +
    301C  GLY*     1.3    66.9    -      -       -      +
    302C  GLY      3.1     1.6    -      -       -      -
    303C  THR      3.0    10.7    +      -       -      -
    304C  GLU*     3.0    19.1    +      -       +      +
    305C  THR      4.3     0.7    +      -       -      -
    501C  COU      4.4    14.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 301 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209C  PHE*     5.8     0.2    -      -       -      -
    297C  ASN      2.8    21.1    +      -       -      -
    300C  ILE*     1.3    76.1    -      -       -      +
    302C  GLY*     1.3    58.2    +      -       -      +
    305C  THR*     2.8    28.5    +      -       -      +
    500C  HEM      3.4    16.3    +      -       -      -
    501C  COU      3.4    31.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 302 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178C  VAL*     3.6    15.1    -      -       -      +
    182C  ILE*     4.0    17.0    -      -       -      +
    298C  LEU      2.6    24.9    +      -       -      -
    299C  PHE      4.0     0.4    -      -       -      -
    301C  GLY*     1.3    75.0    -      -       -      +
    303C  THR*     1.3    58.1    +      -       -      +
    305C  THR*     4.8     1.3    -      -       -      -
    306C  VAL*     4.3     3.3    -      -       -      +
    448C  GLU*     4.5     4.5    -      -       -      +
    500C  HEM      3.5    31.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 303 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  SER*     4.4     8.3    -      -       -      +
    178C  VAL*     3.5     8.9    -      -       +      +
    179C  SER*     3.1    40.5    +      -       -      +
    182C  ILE*     3.8     3.1    -      -       -      +
    202C  LEU*     3.9    10.5    -      -       +      -
    205C  MET*     3.8    20.7    -      -       -      -
    299C  PHE*     2.7    22.9    +      -       -      -
    300C  ILE      3.0     4.0    +      -       -      -
    301C  GLY      3.3     0.2    -      -       -      -
    302C  GLY*     1.3    78.5    -      -       -      +
    304C  GLU*     1.3    69.2    +      -       -      +
    305C  THR      3.4     1.8    -      -       -      -
    306C  VAL      3.6     0.7    +      -       -      -
    307C  SER*     3.0    30.0    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 304 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  SER*     5.0     4.3    -      -       -      -
    202C  LEU*     4.6     2.4    -      -       -      +
    205C  MET*     3.6    23.8    -      -       +      +
    206C  LEU*     3.5    37.7    +      -       -      +
    209C  PHE*     3.5    49.2    -      -       +      +
    300C  ILE*     3.0    11.9    +      -       +      +
    303C  THR*     1.3    84.9    -      -       -      +
    305C  THR*     1.3    56.8    +      -       -      +
    307C  SER*     4.1    11.3    +      -       -      -
    308C  THR*     2.7    47.6    +      -       -      +
    311C  ARG*     4.5     1.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 305 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209C  PHE*     4.1    17.7    -      -       +      -
    301C  GLY      2.8    25.3    +      -       -      +
    304C  GLU*     1.3    77.0    -      -       -      +
    306C  VAL*     1.3    68.3    +      -       -      +
    308C  THR*     3.8     2.3    -      -       -      -
    309C  THR*     2.8    28.3    +      -       -      -
    365C  VAL*     4.3     8.6    -      -       -      +
    366C  ILE*     4.2     7.6    -      -       +      -
    500C  HEM      3.2    37.5    -      -       +      +
    501C  COU      3.8    28.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 306 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178C  VAL*     3.7    28.9    -      -       +      -
    302C  GLY      4.3     6.3    -      -       -      +
    303C  THR      3.6     1.2    +      -       -      +
    305C  THR*     1.3    83.6    +      -       -      +
    307C  SER*     1.3    66.6    +      -       -      +
    309C  THR*     3.3     3.5    +      -       -      -
    310C  LEU*     3.0    26.1    +      -       +      +
    445C  ALA*     4.0    20.4    -      -       +      +
    448C  GLU*     3.9    19.3    -      -       +      +
    449C  LEU*     3.7    19.3    -      -       +      -
    500C  HEM      3.9    34.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 307 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171C  THR*     4.3     1.9    +      -       -      +
    174C  LEU*     4.4     3.6    -      -       -      +
    175C  SER*     3.2    39.5    +      -       -      +
    178C  VAL*     4.2    11.2    -      -       -      +
    303C  THR      3.0    21.2    +      -       -      -
    304C  GLU*     3.8    11.9    +      -       -      -
    306C  VAL*     1.3    77.4    -      -       -      +
    308C  THR*     1.3    64.1    +      -       -      +
    310C  LEU*     3.2     6.2    +      -       -      +
    311C  ARG*     2.9    34.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 308 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209C  PHE*     4.6     6.5    -      -       +      -
    304C  GLU*     2.7    36.4    +      -       -      +
    305C  THR      3.8     3.1    -      -       -      -
    307C  SER*     1.3    76.9    -      -       -      +
    309C  THR*     1.3    58.6    +      -       -      +
    311C  ARG*     3.3    17.2    +      -       -      +
    312C  TYR*     2.9    30.2    +      -       +      +
    365C  VAL*     4.1    17.9    -      -       +      -
    482C  THR      3.6    24.2    -      -       -      +
    483C  ILE*     4.8     6.5    -      -       +      +
    484C  PRO*     3.7    17.2    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 309 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    305C  THR      2.8    17.4    +      -       -      -
    306C  VAL*     3.5     8.1    -      -       -      -
    307C  SER      3.2     0.2    -      -       -      -
    308C  THR*     1.3    76.2    -      -       -      +
    310C  LEU*     1.3    60.8    +      -       -      +
    312C  TYR*     3.4     3.8    +      -       -      +
    313C  GLY*     2.8    27.5    +      -       -      -
    359C  ILE*     3.7    19.7    -      -       +      +
    360C  GLN*     4.1    22.5    +      -       +      -
    365C  VAL*     3.5    19.3    -      -       +      +
    449C  LEU*     3.8    23.1    -      -       +      -
    453C  PHE*     4.7     2.0    -      -       +      -
    500C  HEM      3.5    12.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 310 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156C  LEU*     6.1     1.6    -      -       +      -
    174C  LEU*     4.1    25.4    -      -       +      +
    177C  THR*     6.4     0.4    -      -       +      -
    178C  VAL*     3.4    33.9    -      -       +      -
    306C  VAL*     3.0    17.1    +      -       +      +
    307C  SER*     3.7     3.1    -      -       -      +
    309C  THR*     1.3    75.4    -      -       -      +
    311C  ARG*     1.3    65.3    +      -       -      +
    313C  GLY*     3.1     1.6    +      -       -      -
    314C  PHE*     2.9    36.0    +      -       +      -
    449C  LEU*     3.8    13.2    -      -       +      -
    452C  PHE*     4.1    29.2    -      -       +      -
    453C  PHE*     3.7    39.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 311 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169C  ASP*     5.2     0.2    -      -       -      -
    170C  PRO*     4.8     1.8    -      -       +      -
    171C  THR*     3.3    46.1    +      -       -      +
    174C  LEU*     3.9    14.5    -      -       +      +
    206C  LEU*     3.9    21.6    -      -       -      +
    210C  GLN*     5.2     0.2    +      -       -      -
    304C  GLU*     4.5     1.0    +      -       -      -
    307C  SER*     2.9    24.1    +      -       -      +
    308C  THR*     3.6    25.2    +      -       -      +
    310C  LEU*     1.3    78.7    -      -       -      +
    312C  TYR*     1.3    64.3    +      -       -      +
    314C  PHE      3.4     0.2    +      -       -      -
    315C  LEU      3.3     6.2    +      -       -      -
    483C  ILE*     4.1    13.7    -      -       -      +
    484C  PRO*     3.9    30.0    +      -       +      +
    485C  ARG      5.5     1.9    +      -       -      -
    486C  ASN*     6.4     0.2    -      -       -      +
    487C  TYR*     2.7    47.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 312 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308C  THR*     2.9    18.4    +      -       +      +
    309C  THR*     3.8     5.2    -      -       -      +
    311C  ARG*     1.3    77.3    -      -       -      +
    313C  GLY*     1.3    58.9    +      -       -      +
    315C  LEU*     3.1     6.9    +      -       +      +
    316C  LEU*     2.9    40.7    +      -       +      +
    359C  ILE*     5.3     1.6    -      -       +      -
    362C  PHE*     4.3    12.0    +      +       -      -
    363C  GLY*     4.0    22.4    -      -       -      -
    365C  VAL*     5.4     2.0    -      -       +      -
    473C  VAL*     2.6    46.9    +      -       +      -
    475C  PRO*     3.4    21.5    -      -       -      +
    482C  THR*     3.8    26.4    -      -       +      +
    484C  PRO*     3.7    42.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 313 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    309C  THR      2.8    16.3    +      -       -      -
    310C  LEU      3.1     3.3    +      -       -      -
    312C  TYR*     1.3    74.9    -      -       -      +
    314C  PHE*     1.3    65.2    +      -       -      +
    316C  LEU*     3.4     3.5    +      -       -      +
    317C  LEU*     3.0    28.2    +      -       -      +
    359C  ILE*     3.6    29.6    -      -       -      +
    453C  PHE*     3.8     8.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 314 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174C  LEU*     3.9    34.8    -      -       +      -
    310C  LEU*     2.9    33.9    +      -       +      +
    313C  GLY*     1.3    75.3    -      -       -      +
    315C  LEU*     1.3    63.1    +      -       -      +
    317C  LEU*     3.2     9.3    +      -       +      +
    318C  MET*     3.0    29.7    +      -       -      +
    452C  PHE      4.8     0.4    -      -       -      -
    453C  PHE*     3.8    28.5    -      +       -      -
    456C  VAL*     3.8    38.8    -      -       +      -
    457C  MET*     4.0    12.6    -      -       -      -
    462C  LEU*     3.9    19.2    -      -       +      +
    487C  TYR*     3.7    12.8    -      -       -      +
    489C  MET*     4.2    15.5    -      -       +      -
    491C  PHE*     4.9     6.7    -      +       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 315 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311C  ARG      3.3     4.0    +      -       -      +
    312C  TYR*     3.1    11.3    +      -       +      +
    314C  PHE*     1.3    79.4    -      -       -      +
    316C  LEU*     1.3    63.1    +      -       -      +
    318C  MET*     3.3    14.8    +      -       +      +
    319C  LYS*     3.0    22.0    +      -       -      +
    466C  GLN*     5.7     1.1    -      -       -      +
    471C  ILE*     3.4    27.9    -      -       +      +
    472C  ASP      3.9    20.4    -      -       -      +
    473C  VAL*     4.2    16.4    -      -       +      -
    484C  PRO*     4.6    15.5    -      -       +      -
    485C  ARG*     4.8     7.0    -      -       +      +
    487C  TYR*     3.7    49.0    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 316 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312C  TYR*     2.9    37.7    +      -       +      +
    313C  GLY*     3.7     9.0    -      -       -      +
    315C  LEU*     1.3    76.6    -      -       -      +
    317C  LEU*     1.3    58.5    +      -       -      +
    319C  LYS*     3.2     3.7    +      -       -      -
    320C  HIS*     3.0    38.4    +      -       +      +
    359C  ILE*     4.5    11.2    -      -       +      +
    362C  PHE*     3.6    29.2    -      -       +      -
    411C  PHE*     3.8    43.6    -      -       +      -
    473C  VAL*     3.1    33.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 317 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    313C  GLY      3.0    23.9    +      -       -      +
    314C  PHE*     3.2    17.5    +      -       +      +
    316C  LEU*     1.3    74.6    -      -       -      +
    318C  MET*     1.3    63.8    +      -       -      +
    320C  HIS*     3.1    23.7    +      -       -      +
    321C  PRO*     3.5     4.2    -      -       -      +
    323C  VAL*     4.1    19.3    -      -       +      -
    324C  GLU*     4.2    18.8    -      -       +      +
    327C  VAL*     5.0     3.8    -      -       +      -
    355C  VAL*     4.1    24.5    -      -       +      -
    359C  ILE*     4.6    10.3    -      -       +      -
    411C  PHE*     4.9     3.8    -      -       +      -
    453C  PHE*     4.7     4.7    -      -       +      -
    457C  MET*     4.0    30.7    -      -       +      -
    462C  LEU*     3.7    11.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 318 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314C  PHE      3.0    22.1    +      -       -      +
    315C  LEU*     3.3    14.8    +      -       +      +
    317C  LEU*     1.3    76.7    -      -       -      +
    319C  LYS*     1.3    61.6    +      -       -      +
    320C  HIS      3.5     0.2    +      -       -      -
    321C  PRO*     4.0     5.6    -      -       -      +
    324C  GLU*     5.8     1.3    -      -       -      -
    462C  LEU*     3.6    25.1    -      -       +      +
    463C  LYS      3.8     2.5    -      -       -      -
    464C  SER*     3.5    38.2    +      -       -      +
    468C  PRO*     3.8    15.6    -      -       -      +
    471C  ILE*     3.6    19.4    -      -       +      +
    487C  TYR*     3.7    23.6    -      -       +      -
    488C  THR      4.8     0.7    -      -       -      +
    489C  MET*     3.6    37.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 319 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    315C  LEU      3.0    13.2    +      -       -      +
    316C  LEU*     3.3    11.0    -      -       -      +
    317C  LEU      3.1     0.2    -      -       -      -
    318C  MET*     1.3    79.9    -      -       -      +
    320C  HIS*     1.3    80.3    +      -       +      +
    321C  PRO*     3.5     7.2    -      -       -      +
    468C  PRO*     3.2    31.3    +      -       -      +
    469C  LYS*     3.5    14.9    +      -       -      +
    471C  ILE*     2.6    39.3    +      -       +      +
    473C  VAL*     3.7    20.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 320 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    316C  LEU*     3.0    29.6    +      -       +      +
    317C  LEU      3.1     9.7    +      -       -      +
    319C  LYS*     1.3   103.8    +      -       +      +
    321C  PRO*     1.3    60.3    -      -       -      +
    322C  GLU*     3.1     3.6    -      -       +      +
    323C  VAL*     2.9    39.6    +      -       +      +
    324C  GLU      3.2     5.4    +      -       -      -
    411C  PHE*     3.6    47.3    +      +       +      +
----------------------------------------------------------
 Back to top of page


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