Contacts of the helix formed by residues 346 - 377 (chain B) in PDB entry 2BAP


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 ASN 346 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299B  ILE*     3.9    20.1    -      -       +      +
    303B  VAL*     4.8     4.1    -      -       -      +
    344B  ILE*     3.3    17.6    -      -       +      +
    345B  GLU*     1.3    80.1    -      -       -      +
    347B  GLU*     1.3    78.1    +      -       -      +
    348B  ASP*     2.9    26.8    +      -       -      +
    349B  MET*     3.4    22.1    -      -       +      +
    350B  LYS*     3.5    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 347 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345B  GLU      4.7     4.3    -      -       -      +
    346B  ASN*     1.3    80.8    -      -       -      +
    348B  ASP*     1.3    66.1    +      -       -      +
    350B  LYS*     3.7     8.9    +      -       -      +
    351B  VAL*     3.3    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 348 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303B  VAL*     4.0    15.4    -      -       +      +
    346B  ASN*     2.9    11.7    +      -       -      +
    347B  GLU*     1.3    79.8    -      -       -      +
    349B  MET*     1.3    64.3    +      -       -      +
    350B  LYS      3.1     2.0    -      -       -      -
    351B  VAL*     3.3     9.8    +      -       -      +
    352B  GLN*     3.2    23.9    +      -       -      +
   1190D  GLN*     2.9    45.3    -      -       +      +
   1191D  SER*     5.0     4.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 349 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299B  ILE*     4.8     3.6    -      -       +      +
    302B  LYS*     3.3    50.3    -      -       +      +
    303B  VAL*     4.0    16.0    -      -       +      +
    306B  LEU*     4.7     5.4    -      -       -      -
    341B  LEU*     3.6    48.7    -      -       +      +
    344B  ILE*     4.5    19.7    -      -       +      +
    346B  ASN*     3.4    24.8    -      -       +      +
    348B  ASP*     1.3    78.5    -      -       -      +
    350B  LYS*     1.3    62.7    +      -       -      +
    352B  GLN*     3.4     4.1    +      -       -      +
    353B  LEU*     3.2    27.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 350 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342B  ARG*     5.4     9.4    -      -       -      +
    344B  ILE      4.6     5.6    -      -       -      +
    345B  GLU*     3.5    53.8    +      -       -      +
    346B  ASN      3.5    14.0    +      -       -      +
    347B  GLU*     3.7    10.1    -      -       -      +
    348B  ASP      3.1     1.0    -      -       -      -
    349B  MET*     1.3    77.6    -      -       -      +
    351B  VAL*     1.3    60.5    +      -       +      +
    353B  LEU*     3.3    12.6    +      -       +      +
    354B  CYS*     2.8    36.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 351 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347B  GLU      3.3    18.4    -      -       -      +
    348B  ASP*     3.3     6.0    +      -       -      +
    350B  LYS*     1.3    74.5    -      -       +      +
    352B  GLN*     1.3    63.4    +      -       -      +
    354B  CYS*     3.6     8.9    -      -       +      +
    355B  VAL*     3.1    23.9    +      -       +      +
   1190D  GLN      3.3    17.0    -      -       -      +
   1191D  SER*     4.3     4.9    -      -       -      -
   1192D  GLY*     3.4    36.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 352 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303B  VAL*     3.8    23.8    -      -       +      +
    306B  LEU*     3.5    20.4    -      -       +      -
    307B  GLN*     3.1    33.4    +      -       -      +
    310B  ASN*     2.8    44.1    +      -       -      +
    348B  ASP      3.2    11.5    +      -       -      +
    349B  MET*     3.5     9.0    -      -       -      +
    350B  LYS      3.2     0.6    -      -       -      -
    351B  VAL*     1.3    75.7    -      -       -      +
    353B  LEU*     1.3    65.7    +      -       -      +
    354B  CYS      3.2     0.3    +      -       -      -
    355B  VAL*     3.2     1.9    +      -       -      +
    356B  PHE*     3.1    13.0    +      -       -      +
   1189D  LEU      2.9    28.1    +      -       -      +
   1190D  GLN*     3.7    11.9    +      -       -      +
   1192D  GLY*     5.3     0.6    -      -       -      +
   1195D  PHE*     4.8     3.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 353 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306B  LEU*     3.4    19.7    -      -       +      +
    338B  LEU*     3.8    26.9    -      -       +      -
    341B  LEU*     3.2    35.2    -      -       +      +
    342B  ARG*     3.7    21.1    -      -       +      +
    344B  ILE      5.7     0.7    -      -       -      +
    349B  MET*     3.2    22.9    +      -       +      +
    350B  LYS*     3.8    11.9    -      -       +      +
    352B  GLN*     1.3    77.5    -      -       -      +
    354B  CYS*     1.3    63.4    +      -       -      +
    356B  PHE*     3.4     5.1    +      -       +      +
    357B  ASP*     3.1    36.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 354 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350B  LYS*     2.8    24.6    +      -       -      +
    351B  VAL*     3.6    11.7    -      -       +      +
    352B  GLN      3.1     0.2    -      -       -      -
    353B  LEU*     1.3    75.3    -      -       -      +
    355B  VAL*     1.3    57.6    +      -       -      +
    357B  ASP*     3.4     4.0    +      -       -      +
    358B  GLU*     3.0    40.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 355 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310B  ASN*     3.0    35.4    -      -       +      +
    314B  THR*     5.1     5.2    +      -       -      +
    351B  VAL*     3.1    13.2    +      -       +      +
    352B  GLN*     3.2     1.8    +      -       -      +
    354B  CYS*     1.3    76.1    -      -       -      +
    356B  PHE*     1.3    62.4    +      -       -      +
    358B  GLU*     3.4    23.9    +      -       +      +
    359B  GLN*     3.6    20.1    +      -       -      +
   1192D  GLY*     5.4     6.1    -      -       -      +
   1195D  PHE*     3.1    52.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 356 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306B  LEU*     3.9    12.6    -      -       +      -
    309B  ILE*     3.9    20.2    -      -       +      -
    310B  ASN*     3.2    24.2    -      -       -      +
    313B  ILE*     4.0    16.2    -      -       +      -
    326B  ARG*     4.5    23.7    +      -       +      -
    329B  LEU*     5.5     1.1    -      -       +      -
    330B  MET*     5.0     4.9    -      -       +      -
    334B  LEU*     4.0    22.0    -      -       +      -
    338B  LEU*     4.3    31.6    -      -       +      -
    352B  GLN      3.1    15.3    +      -       -      +
    353B  LEU*     3.6     7.9    -      -       +      +
    354B  CYS      3.2     0.2    -      -       -      -
    355B  VAL*     1.3    77.8    -      -       -      +
    357B  ASP*     1.3    65.2    +      -       -      +
    359B  GLN*     3.3     4.7    +      -       +      +
    360B  GLY*     2.7    34.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 357 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338B  LEU*     4.9     8.5    -      -       -      +
    353B  LEU*     3.1    25.1    +      -       -      +
    354B  CYS*     4.1     4.0    -      -       -      +
    356B  PHE*     1.3    85.8    -      -       -      +
    358B  GLU*     1.3    64.0    +      -       -      +
    359B  GLN      3.1     1.8    -      -       -      -
    360B  GLY*     4.1     3.5    -      -       -      +
    361B  ASP*     3.1    37.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 358 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354B  CYS*     3.0    40.9    +      -       -      +
    355B  VAL*     3.4    25.2    +      -       +      +
    357B  ASP*     1.3    76.0    -      -       -      +
    359B  GLN*     1.3    61.5    +      -       +      +
    361B  ASP*     4.3     1.9    -      -       -      +
    362B  GLU*     3.3    26.5    +      -       -      +
   1195D  PHE      5.7     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 359 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    313B  ILE*     4.6    14.4    -      -       +      -
    314B  THR*     4.7    25.6    -      -       -      +
    322B  ARG*     4.2    21.1    +      -       -      -
    326B  ARG*     3.6    12.3    -      -       -      +
    355B  VAL      3.6    14.5    +      -       -      +
    356B  PHE*     3.3     4.9    +      -       +      +
    358B  GLU*     1.3    82.6    +      -       +      +
    360B  GLY*     1.3    63.9    +      -       -      +
    361B  ASP      3.2     1.3    -      -       -      -
    362B  GLU*     3.0    27.3    +      -       -      +
    363B  ASP*     3.2    40.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 360 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326B  ARG*     3.6    23.7    +      -       -      +
    356B  PHE*     2.7    23.6    +      -       -      -
    357B  ASP*     3.5     4.6    +      -       -      -
    359B  GLN*     1.3    74.0    -      -       -      +
    361B  ASP*     1.3    63.7    +      -       -      +
    363B  ASP*     3.8     3.8    -      -       -      +
    364B  PHE*     3.3    18.9    +      -       -      +
    434B  LEU      5.6     1.2    -      -       -      +
    435B  HIS*     5.9     1.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 361 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357B  ASP*     3.1    25.4    +      -       -      +
    358B  GLU*     4.3     2.5    -      -       -      +
    360B  GLY*     1.3    76.3    -      -       -      +
    362B  GLU*     1.3    60.4    +      -       -      +
    363B  ASP      3.1     2.0    -      -       -      -
    364B  PHE*     2.8    25.1    +      -       -      +
    365B  PHE*     2.9    16.1    +      -       -      +
    435B  HIS*     4.7    13.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 362 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358B  GLU      3.3    18.0    +      -       -      +
    359B  GLN*     3.0    27.5    +      -       -      +
    361B  ASP*     1.3    78.5    -      -       -      +
    363B  ASP*     1.3    61.0    +      -       -      +
    365B  PHE*     4.1     9.9    -      -       +      +
    366B  ASP*     3.0    36.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 363 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319B  LEU*     3.7    20.5    -      -       +      +
    322B  ARG*     3.3    42.3    +      -       -      +
    323B  VAL*     5.5     3.8    -      -       +      -
    326B  ARG*     2.4    36.3    +      -       -      +
    359B  GLN*     3.2    20.0    +      -       -      +
    360B  GLY      3.8     2.7    -      -       -      +
    361B  ASP      3.1     0.6    -      -       -      -
    362B  GLU*     1.3    75.9    -      -       -      +
    364B  PHE*     1.3    54.4    +      -       -      +
    366B  ASP*     2.9     5.0    +      -       -      +
    367B  LEU*     2.6    38.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 364 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360B  GLY      3.3    11.9    +      -       -      +
    361B  ASP*     2.8    18.5    +      -       -      +
    363B  ASP*     1.3    73.3    -      -       -      +
    365B  PHE*     1.3    66.2    +      -       -      +
    367B  LEU*     4.4     4.9    -      -       -      +
    368B  LYS*     2.9    49.8    +      -       +      +
    434B  LEU*     3.7    51.6    -      -       +      +
    435B  HIS*     4.3    26.0    -      +       +      -
----------------------------------------------------------
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Residues in contact with PHE 365 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361B  ASP      2.9    16.3    +      -       -      +
    362B  GLU*     4.1    10.3    -      -       +      +
    364B  PHE*     1.3    78.7    -      -       +      +
    366B  ASP*     1.3    72.0    +      -       -      +
    368B  LYS*     4.0     2.2    -      -       -      +
    369B  GLY*     3.0    28.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 366 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319B  LEU*     3.7    22.7    -      -       +      +
    322B  ARG*     5.3     5.7    +      -       -      -
    362B  GLU*     3.0    25.2    +      -       -      +
    363B  ASP*     2.9    10.2    +      -       -      +
    365B  PHE*     1.3    92.3    -      -       -      +
    367B  LEU*     1.3    60.1    +      -       -      +
    369B  GLY*     3.7     2.2    +      -       -      -
    370B  ARG*     3.4    20.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 367 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319B  LEU*     4.1    18.8    -      -       +      +
    320B  ASP*     5.2     0.4    -      -       -      +
    323B  VAL*     4.0    23.1    -      -       +      -
    363B  ASP*     2.6    20.7    +      -       +      +
    364B  PHE*     4.1     3.1    -      -       -      +
    366B  ASP*     1.3    71.8    -      -       -      +
    368B  LYS*     1.3    61.9    +      -       -      +
    370B  ARG*     3.2    35.0    +      -       +      +
    371B  LEU*     3.1    23.4    +      -       -      +
    433B  VAL*     3.3    38.1    -      -       +      +
    434B  LEU*     4.0    17.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 368 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364B  PHE*     2.9    39.0    +      -       +      +
    365B  PHE*     4.1     2.2    -      -       -      +
    367B  LEU*     1.3    72.2    -      -       -      +
    369B  GLY*     1.3    60.2    +      -       -      +
    370B  ARG      3.1     1.8    -      -       -      -
    371B  LEU*     3.1    18.1    +      -       +      +
    372B  ASP*     2.8    64.2    +      -       -      +
    375B  ARG*     5.5     4.3    -      -       -      +
    434B  LEU*     4.0    20.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 369 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365B  PHE*     3.0    17.9    +      -       -      -
    366B  ASP*     4.0     3.8    -      -       -      -
    367B  LEU      3.3     0.4    -      -       -      -
    368B  LYS*     1.3    77.0    -      -       -      +
    370B  ARG*     1.3    57.1    +      -       -      +
    372B  ASP*     3.7    14.8    +      -       -      +
    373B  ASP*     3.1    22.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 370 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319B  LEU*     3.5    29.4    -      -       -      +
    320B  ASP*     3.1    36.9    +      -       -      -
    366B  ASP      3.4    13.9    +      -       -      +
    367B  LEU*     3.2    27.0    +      -       +      +
    368B  LYS      3.1     0.6    -      -       -      -
    369B  GLY*     1.3    76.3    -      -       -      +
    371B  LEU*     1.3    64.2    +      -       -      +
    372B  ASP      3.2     0.4    +      -       -      -
    373B  ASP*     3.5     5.0    +      -       -      +
    374B  ILE*     3.3    37.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 371 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    367B  LEU      3.1    11.5    +      -       -      +
    368B  LYS*     3.1    16.5    +      -       +      +
    370B  ARG*     1.3    76.1    -      -       -      +
    372B  ASP*     1.3    57.9    +      -       -      +
    374B  ILE*     3.3    20.2    +      -       +      -
    375B  ARG*     3.0    67.1    +      -       +      +
    434B  LEU*     4.3    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 372 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    368B  LYS*     2.8    45.2    +      -       -      +
    369B  GLY*     3.7    12.6    -      -       -      +
    370B  ARG      3.2     0.2    -      -       -      -
    371B  LEU*     1.3    77.0    -      -       -      +
    373B  ASP*     1.3    64.2    +      -       -      +
    375B  ARG*     3.4    28.2    +      -       -      +
    376B  MET*     3.6    12.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 373 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369B  GLY      3.1    20.8    -      -       -      +
    370B  ARG*     3.5     6.0    +      -       -      +
    371B  LEU      3.3     0.4    -      -       -      -
    372B  ASP*     1.3    74.0    -      -       -      +
    374B  ILE*     1.3    56.4    +      -       +      +
    375B  ARG      2.6    16.4    +      -       -      -
    376B  MET*     2.8     6.6    +      -       -      +
    377B  GLU*     2.7    49.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 374 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    370B  ARG*     3.3    33.6    +      -       +      +
    371B  LEU*     3.3    25.5    +      -       +      +
    373B  ASP*     1.3    80.1    -      -       +      +
    375B  ARG*     1.3    56.1    +      -       +      +
    377B  GLU*     4.5     4.9    -      -       +      -
    378B  MET*     3.4    57.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 375 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    368B  LYS*     5.5     4.6    -      -       -      +
    371B  LEU*     3.0    48.9    +      -       +      +
    372B  ASP*     3.4    22.5    +      -       -      +
    373B  ASP      2.6     6.3    +      -       -      -
    374B  ILE*     1.3    76.2    -      -       -      +
    376B  MET*     1.3    77.4    +      -       +      +
    377B  GLU      3.4     0.4    -      -       -      -
    378B  MET      4.4     1.3    -      -       -      -
    379B  ASP*     3.7    20.3    -      -       -      +
    426B  GLU*     4.8    11.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 376 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372B  ASP      3.6     8.7    +      -       -      +
    373B  ASP*     2.8    11.7    +      -       -      +
    375B  ARG*     1.3    92.6    -      -       +      +
    377B  GLU*     1.3    72.5    +      -       -      +
    379B  ASP*     3.8    15.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 377 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373B  ASP*     2.7    40.5    +      -       +      +
    374B  ILE*     4.5     6.7    -      -       +      -
    376B  MET*     1.3    89.2    -      -       -      +
    378B  MET*     1.3    58.4    +      -       +      +
    379B  ASP*     3.8     1.9    -      -       -      +
    383B  GLU*     3.4    21.5    -      -       -      +
    387B  ILE*     6.3     0.2    -      -       -      -
----------------------------------------------------------
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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