Contacts of the helix formed by residues 411 - 442 (chain B) in PDB entry 3ODX


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 PRO 411 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    412B  LYS*     1.3    54.9    -      -       -      +
    413B  SER*     2.8    14.0    +      -       -      +
    414B  GLN*     2.5    51.3    +      -       +      +
    415B  VAL*     3.1    13.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 412 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411B  PRO*     1.3    68.9    -      -       -      +
    413B  SER*     1.3    60.1    +      -       -      +
    415B  VAL*     3.3    25.8    +      -       +      +
    416B  LYS*     3.0    60.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 413 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411B  PRO*     2.8    18.2    +      -       -      +
    412B  LYS*     1.3    75.0    -      -       -      +
    414B  GLN*     1.3    63.0    +      -       -      -
    417B  ARG*     3.1    25.1    +      -       -      +
    578B  ASN*     3.2    42.5    -      -       -      +
    580B  GLU*     5.7     4.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 414 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411B  PRO*     2.5    40.0    +      -       +      +
    413B  SER*     1.3    78.4    +      -       -      +
    415B  VAL*     1.3    58.1    +      -       +      +
    416B  LYS      3.3     0.2    -      -       -      -
    417B  ARG*     3.8    25.3    -      -       -      +
    418B  GLN*     2.6    38.0    +      -       +      +
    489B  ILE*     5.9     1.2    -      -       -      +
    490B  GLU*     6.3     0.4    -      -       -      +
    578B  ASN      4.0     6.8    -      -       -      +
    580B  GLU*     3.2    33.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 415 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411B  PRO      3.1     6.5    +      -       -      +
    412B  LYS*     3.3    37.0    +      -       +      +
    414B  GLN*     1.3    75.7    -      -       -      +
    416B  LYS*     1.3    73.8    +      -       -      +
    418B  GLN*     3.7     5.1    -      -       -      +
    419B  GLU*     2.9    53.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 416 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    412B  LYS*     3.0    43.0    +      -       -      +
    415B  VAL*     1.3    86.1    -      -       -      +
    417B  ARG*     1.3    60.5    +      -       -      +
    419B  GLU*     3.0    23.6    +      -       +      +
    420B  VAL*     2.6    47.5    +      -       +      +
    574B  SER*     5.4     0.7    -      -       -      +
    578B  ASN*     3.4    24.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 417 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413B  SER      3.1    20.8    +      -       -      +
    414B  GLN*     3.0    27.4    +      -       -      +
    416B  LYS*     1.3    75.4    -      -       -      +
    418B  GLN*     1.3    57.9    +      -       -      +
    420B  VAL*     4.4     2.6    -      -       -      +
    421B  ILE*     3.0    42.6    +      -       +      +
    489B  ILE*     3.5    29.4    -      -       -      +
    490B  GLU*     3.6    13.3    -      -       -      +
    491B  GLU      3.6    10.9    -      -       -      +
    492B  ILE*     4.0    12.1    -      -       -      +
    575B  ILE*     4.2    15.7    -      -       +      +
    578B  ASN*     3.3    27.0    -      -       +      +
    579B  THR*     2.8    23.4    +      -       -      +
    580B  GLU*     3.8    12.3    +      -       -      -
    584B  GLU*     3.5    28.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 418 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    414B  GLN*     2.6    20.4    +      -       +      +
    415B  VAL*     3.7     4.9    -      -       -      +
    417B  ARG*     1.3    75.1    -      -       -      +
    419B  GLU*     1.3    57.4    +      -       +      +
    421B  ILE*     3.7     5.0    -      -       -      +
    422B  SER*     2.8    36.5    +      -       -      +
    482B  ARG*     3.6    32.1    -      -       -      +
    489B  ILE*     3.1    42.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 419 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    415B  VAL*     2.9    40.8    +      -       -      +
    416B  LYS*     3.0    25.5    +      -       +      +
    418B  GLN*     1.3    77.4    -      -       +      +
    420B  VAL*     1.3    52.9    +      -       +      +
    422B  SER*     3.1     8.7    +      -       -      -
    423B  GLU*     2.7    35.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 420 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416B  LYS*     2.6    35.4    +      -       +      +
    419B  GLU*     1.3    69.4    -      -       +      +
    421B  ILE*     1.3    67.9    +      -       -      +
    423B  GLU*     2.9    11.7    +      -       -      +
    424B  LEU*     2.9    23.4    +      -       -      +
    571B  LEU*     3.4    45.8    -      -       +      +
    574B  SER*     3.5    26.2    -      -       -      +
    575B  ILE*     3.5    16.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 421 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417B  ARG*     3.0    31.4    +      -       -      +
    418B  GLN*     3.9     6.7    -      -       -      +
    420B  VAL*     1.3    77.3    -      -       -      +
    422B  SER*     1.3    63.8    +      -       -      +
    424B  LEU*     3.5     7.3    +      -       +      +
    425B  LEU*     3.3    17.6    +      -       +      +
    478B  LEU*     6.2     1.1    -      -       +      -
    482B  ARG*     6.2     2.5    -      -       -      -
    489B  ILE*     4.0    41.7    -      -       +      -
    492B  ILE*     3.9    44.6    -      -       +      -
    575B  ILE*     3.6    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 422 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    734A  GLU*     2.9    45.1    +      -       -      +
    418B  GLN*     2.8    26.3    +      -       -      +
    419B  GLU*     3.3    11.7    -      -       -      -
    420B  VAL      3.1     0.2    -      -       -      -
    421B  ILE*     1.3    69.7    -      -       -      +
    423B  GLU*     1.3    68.1    +      -       -      +
    425B  LEU*     2.9     9.0    +      -       -      +
    426B  VAL*     2.9    25.5    +      -       -      +
    482B  ARG*     5.4     5.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 423 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    419B  GLU      2.7    17.1    +      -       -      +
    420B  VAL*     2.9    16.6    +      -       -      +
    422B  SER*     1.3    70.0    -      -       -      +
    424B  LEU*     1.3    63.4    +      -       -      +
    426B  VAL*     3.4     4.8    +      -       -      +
    427B  THR*     3.0    43.5    +      -       +      +
    571B  LEU*     3.5    26.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 424 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420B  VAL      2.9    11.2    +      -       -      +
    421B  ILE*     3.7    11.7    -      -       +      +
    423B  GLU*     1.3    75.5    -      -       -      +
    425B  LEU*     1.3    64.7    +      -       -      +
    427B  THR*     3.2     5.9    +      -       -      -
    428B  GLU*     2.9    24.6    +      -       -      +
    474B  PHE*     4.3    20.2    -      -       +      -
    478B  LEU*     4.1    19.1    -      -       +      -
    492B  ILE*     5.8     2.2    -      -       +      -
    496B  LEU*     4.5     9.2    -      -       +      -
    564B  ARG*     3.4    13.5    +      -       -      +
    568B  TYR*     4.1    18.2    -      -       +      -
    571B  LEU*     3.9    26.1    -      -       +      +
    572B  LEU*     4.4    19.1    -      -       +      -
    575B  ILE*     4.5    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 425 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    728A  LEU*     3.8    20.0    -      -       +      -
    735A  ALA*     3.2    33.9    -      -       +      -
    737A  ILE*     4.7     1.1    -      -       +      -
    421B  ILE*     3.3     9.7    +      -       +      +
    422B  SER*     2.9    11.7    +      -       -      +
    424B  LEU*     1.3    74.6    -      -       -      +
    426B  VAL*     1.3    69.6    +      -       -      +
    428B  GLU*     2.9    14.2    +      -       -      +
    429B  ALA*     3.1     9.7    +      -       -      +
    475B  LEU*     3.8     5.2    -      -       +      +
    478B  LEU*     3.6    52.5    -      -       +      +
    479B  MET*     3.9    15.7    -      -       +      -
    482B  ARG*     4.2    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 426 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    728A  LEU*     4.9     1.3    -      -       +      -
    729A  PHE      4.6     0.4    -      -       -      +
    730A  THR*     2.9    42.0    -      -       -      +
    734A  GLU*     4.4    19.7    -      -       -      +
    735A  ALA*     4.4    12.8    -      -       +      +
    422B  SER      2.9    18.4    +      -       -      +
    423B  GLU*     3.8     3.6    -      -       -      +
    425B  LEU*     1.3    85.7    -      -       +      +
    427B  THR*     1.3    67.7    +      -       +      +
    429B  ALA*     3.3     9.2    +      -       -      +
    430B  ALA*     3.2    24.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 427 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    423B  GLU*     3.0    34.8    +      -       +      +
    424B  LEU*     3.2     3.5    +      -       -      -
    426B  VAL*     1.3    83.6    -      -       +      +
    428B  GLU*     1.3    65.6    +      -       -      +
    429B  ALA      3.3     0.2    -      -       -      -
    430B  ALA*     3.8     9.0    -      -       +      +
    431B  HIS*     3.0    23.2    +      -       -      +
    564B  ARG*     2.7    35.4    +      -       -      -
    571B  LEU*     4.3     2.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 428 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    424B  LEU      2.9    14.7    +      -       -      +
    425B  LEU*     2.9    11.6    +      -       -      +
    427B  THR*     1.3    78.7    -      -       -      +
    429B  ALA*     1.3    56.3    +      -       -      +
    431B  HIS*     3.3     5.0    +      -       -      +
    432B  VAL*     2.9    28.1    +      -       -      +
    471B  HIS*     2.8    43.0    +      -       -      +
    474B  PHE*     3.5    21.5    -      -       +      -
    475B  LEU*     3.9    24.0    -      -       +      -
    478B  LEU*     4.5     4.3    -      -       +      -
    564B  ARG*     2.5    29.6    +      -       -      +
    568B  TYR*     2.5    20.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 429 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    714A  MET*     3.5    27.3    -      -       -      +
    728A  LEU*     4.4    12.6    -      -       +      -
    730A  THR*     3.8    11.7    -      -       +      -
    425B  LEU      3.1     7.6    +      -       -      +
    426B  VAL      3.5     8.7    -      -       -      +
    428B  GLU*     1.3    72.5    -      -       -      +
    430B  ALA*     1.3    55.2    +      -       -      +
    432B  VAL*     3.0     3.7    +      -       -      +
    433B  ARG*     2.5    37.1    +      -       -      +
    475B  LEU*     3.4    22.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 430 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    730A  THR*     4.3     5.2    -      -       -      +
    426B  VAL*     3.2    11.0    +      -       +      +
    427B  THR*     3.8    12.6    -      -       +      +
    429B  ALA*     1.3    76.0    -      -       -      +
    431B  HIS*     1.3    63.2    +      -       -      +
    433B  ARG*     3.0    38.0    +      -       -      +
    434B  MET*     3.2    16.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 431 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    427B  THR      3.0    18.4    +      -       -      +
    428B  GLU*     3.4     7.6    -      -       -      +
    429B  ALA      3.1     0.2    -      -       -      -
    430B  ALA*     1.3    76.8    -      -       -      +
    432B  VAL*     1.3    60.9    +      -       -      +
    434B  MET*     3.5     4.9    +      -       -      +
    435B  LEU*     3.0    35.8    +      -       +      +
    471B  HIS*     3.6    33.8    +      +       +      -
    560B  THR*     3.7    29.0    -      -       +      +
    561B  GLU*     2.7    32.5    +      -       -      -
    564B  ARG*     3.6    35.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 432 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    714A  MET*     5.4     3.6    -      -       -      -
    716A  ARG*     4.6    11.2    -      -       -      +
    428B  GLU      2.9    20.8    +      -       -      +
    429B  ALA*     3.6     7.6    -      -       -      +
    431B  HIS*     1.3    73.7    -      -       -      +
    433B  ARG*     1.3    67.3    +      -       -      +
    435B  LEU*     3.8     6.5    -      -       +      +
    436B  ARG*     3.1    37.8    +      -       +      +
    468B  ILE*     4.8     2.9    -      -       +      +
    471B  HIS*     3.7    40.6    -      -       +      +
    472B  SER*     3.8    18.8    -      -       -      +
    475B  LEU*     4.4    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 433 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    712A  SER      3.8     6.3    +      -       -      -
    713A  ALA      4.2     6.5    +      -       -      -
    714A  MET*     3.5    20.5    -      -       +      +
    730A  THR*     3.3    37.8    +      -       -      +
    429B  ALA      2.5    17.0    +      -       -      +
    430B  ALA*     3.0    29.8    +      -       -      +
    432B  VAL*     1.3    74.6    -      -       -      +
    434B  MET*     1.3    58.5    +      -       -      +
    436B  ARG*     3.1    11.6    +      -       -      +
    437B  VAL*     3.1    28.6    +      -       +      +
    548B  ARG*     4.4     3.7    +      -       -      +
    550B  ARG*     3.7    48.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 434 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430B  ALA      3.2     9.0    +      -       -      +
    431B  HIS*     3.7     8.7    -      -       -      +
    433B  ARG*     1.3    77.4    -      -       +      +
    435B  LEU*     1.3    71.5    +      -       +      +
    436B  ARG      2.8     4.0    -      -       -      -
    437B  VAL*     2.6    26.4    +      -       +      +
    438B  LEU*     2.6    22.1    +      -       +      +
    552B  LEU*     4.3    17.7    -      -       -      -
    557B  MET*     3.5    41.3    -      -       +      +
    560B  THR*     3.6    37.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 435 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    431B  HIS*     3.0    42.6    +      -       +      +
    432B  VAL*     3.8     6.5    -      -       -      +
    434B  MET*     1.3    87.1    -      -       +      +
    436B  ARG*     1.3    60.5    +      -       +      +
    438B  LEU*     3.7    15.0    -      -       +      +
    439B  HIS      3.2    10.6    +      -       -      -
    464B  LEU*     4.1    19.5    -      -       +      +
    467B  LEU*     3.9    27.4    -      -       +      +
    468B  ILE*     3.2    33.5    -      -       +      +
    471B  HIS*     3.9    10.5    -      -       +      -
    515B  PHE*     5.3     2.0    -      -       +      -
    557B  MET      6.0     0.7    -      -       -      +
    560B  THR*     5.3     1.3    -      -       +      -
    561B  GLU*     3.9    20.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 436 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    716A  ARG*     4.8    12.8    -      -       -      +
    432B  VAL*     3.1    29.5    +      -       -      +
    433B  ARG*     3.3    10.5    -      -       -      +
    434B  MET      2.7     7.7    +      -       -      -
    435B  LEU*     1.3    74.3    -      -       -      +
    437B  VAL*     1.3    54.2    +      -       -      +
    439B  HIS*     3.2     4.2    -      -       +      +
    440B  ASP*     2.7    54.4    +      -       -      +
    468B  ILE*     4.1    26.7    -      -       +      +
    469B  GLU*     5.6     2.2    +      -       -      -
    472B  SER*     5.5     0.4    +      -       -      -
    548B  ARG*     4.1     9.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 437 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    433B  ARG*     3.1    19.9    +      -       +      +
    434B  MET*     2.6    20.0    +      -       +      +
    436B  ARG*     1.3    68.2    -      -       -      +
    438B  LEU*     1.3    65.7    +      -       -      +
    440B  ASP*     4.3     0.4    -      -       -      +
    441B  LEU*     2.8    46.1    +      -       +      +
    442B  PHE*     3.8     1.2    -      -       +      -
    548B  ARG*     3.3    60.8    -      -       +      +
    549B  CYS*     4.4     1.1    -      -       -      -
    557B  MET*     4.3    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 438 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    434B  MET*     2.6    21.0    +      -       +      +
    435B  LEU*     3.7    17.7    -      -       +      +
    437B  VAL*     1.3    74.0    -      -       -      +
    439B  HIS*     1.3    63.7    +      -       -      +
    442B  PHE*     3.2    15.9    -      -       +      +
    443B  PHE      3.1    18.9    +      -       -      -
    461B  PHE*     4.0    17.5    -      -       +      -
    464B  LEU*     4.0    16.6    -      -       +      -
    515B  PHE*     4.5    17.3    -      -       +      -
    554B  LEU*     3.5    31.6    -      -       +      -
    557B  MET*     4.2    35.2    -      -       +      +
    558B  ILE*     4.6     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 439 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435B  LEU      3.2    12.4    +      -       -      +
    436B  ARG*     3.2     9.8    +      -       +      +
    437B  VAL      3.1     0.2    -      -       -      -
    438B  LEU*     1.3    81.9    -      -       -      +
    440B  ASP*     1.3    80.9    +      -       -      +
    443B  PHE*     3.3    19.9    +      +       -      -
    444B  GLN*     2.8    64.2    +      -       +      +
    464B  LEU*     3.7    11.5    -      -       +      +
    465B  ASP*     3.1    28.9    +      -       -      -
    468B  ILE*     3.6    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 440 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    436B  ARG*     2.7    37.1    +      -       -      +
    439B  HIS*     1.3   106.6    +      -       -      +
    441B  LEU*     1.3    62.6    +      -       +      +
    442B  PHE      3.5     0.2    -      -       -      -
    444B  GLN*     4.1     7.5    -      -       -      +
    445B  PRO*     3.2    19.1    -      -       -      +
    548B  ARG*     3.3    33.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 441 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    437B  VAL*     2.8    33.5    +      -       +      +
    440B  ASP*     1.3    80.6    -      -       +      +
    442B  PHE*     1.3    73.2    +      -       +      +
    445B  PRO*     3.5    14.0    -      -       -      +
    539B  PHE*     4.3     4.3    -      -       -      -
    543B  ALA*     3.7    20.3    -      -       +      +
    546B  ARG*     4.2    26.0    -      -       +      -
    548B  ARG*     3.6    46.4    -      -       +      +
    549B  CYS*     4.0    15.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 442 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    437B  VAL*     3.8     8.7    -      -       +      -
    438B  LEU*     3.2    23.1    +      -       +      +
    440B  ASP      3.5     1.0    -      -       -      -
    441B  LEU*     1.3    98.8    -      -       +      +
    443B  PHE*     1.3    69.9    +      -       -      +
    445B  PRO*     3.1     2.5    -      -       -      +
    446B  MET*     2.9    44.4    +      -       +      +
    461B  PHE*     4.6     2.7    -      -       +      -
    539B  PHE*     5.0     2.7    -      +       -      -
    540B  VAL*     4.4     7.4    -      -       +      -
    543B  ALA*     4.0    20.6    -      -       +      -
    544B  GLU*     3.9    24.5    -      -       +      -
    549B  CYS*     4.1    18.6    -      -       -      -
    554B  LEU*     3.7    40.8    -      -       +      -
    557B  MET*     4.2    14.8    -      -       +      -
----------------------------------------------------------
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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