Contacts of the helix formed by residues 89 - 112 (chain C) in PDB entry 2RD9


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 89 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  ALA      3.2     7.8    -      -       -      +
     88C  VAL*     1.3    87.8    -      -       +      +
     90C  ILE*     1.3    67.0    +      -       -      +
     91C  SER*     3.9    16.2    -      -       -      +
     92C  GLU*     2.9    39.5    +      -       -      +
     93C  ARG*     3.5     2.8    +      -       -      +
    303C  GOL      3.7    15.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 90 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23C  LEU*     5.0     2.5    -      -       +      +
     24C  GLU*     4.6     5.8    -      -       -      +
     25C  GLY      5.9     0.2    -      -       -      +
     31C  HIS*     3.6    51.1    -      -       +      +
     42C  VAL*     5.3     0.2    -      -       +      -
     43C  TYR*     3.9    36.8    -      -       +      +
     46C  VAL*     4.7     8.1    -      -       +      -
     88C  VAL      3.3     1.4    +      -       -      -
     89C  PRO*     1.3    70.9    -      -       -      +
     91C  SER*     1.3    65.1    +      -       -      +
     93C  ARG*     2.9    23.2    +      -       +      +
     94C  PHE*     3.0    46.9    +      -       +      -
    303C  GOL      3.0    19.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24C  GLU*     3.3    30.4    -      -       -      +
     89C  PRO*     3.9    13.9    -      -       -      +
     90C  ILE*     1.3    81.3    -      -       -      +
     92C  GLU*     1.3    66.2    +      -       -      +
     94C  PHE*     3.5     9.3    +      -       -      +
     95C  LYS*     3.2    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88C  VAL*     3.4    19.7    -      -       +      +
     89C  PRO*     2.9    33.4    +      -       +      +
     91C  SER*     1.3    83.5    +      -       -      +
     93C  ARG*     1.3    66.2    +      -       -      +
     95C  LYS*     3.4    11.5    +      -       +      +
     96C  GLU*     3.0    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 93 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  TYR*     3.0    24.8    +      -       +      +
     46C  VAL*     3.9    13.5    -      -       +      -
     47C  VAL*     3.9    20.3    -      -       +      +
     50C  ILE*     3.4    27.8    -      -       +      +
     84C  GLN*     3.7    35.5    -      -       -      +
     85C  SER      2.9    28.5    +      -       -      +
     88C  VAL*     3.6    28.8    -      -       -      +
     89C  PRO      4.2     0.4    -      -       -      +
     90C  ILE*     2.9    23.2    +      -       +      +
     92C  GLU*     1.3    79.0    -      -       -      +
     94C  PHE*     1.3    57.8    +      -       -      +
     96C  GLU*     3.3    15.0    +      -       -      -
     97C  PHE*     2.9    28.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 94 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16C  PRO*     5.1     5.2    -      -       -      +
     19C  LEU*     4.0    18.2    -      -       +      -
     20C  GLU*     3.6    40.4    -      -       +      +
     23C  LEU*     3.6    25.4    -      -       +      -
     24C  GLU*     3.7    32.1    -      -       +      +
     46C  VAL*     4.3    25.4    -      -       +      -
     90C  ILE*     3.0    52.1    +      -       +      -
     91C  SER*     3.7     6.5    -      -       -      +
     92C  GLU      3.3     0.2    -      -       -      -
     93C  ARG*     1.3    76.5    -      -       -      +
     95C  LYS*     1.3    57.3    +      -       -      +
     97C  PHE*     3.6     8.5    +      +       -      +
     98C  GLN*     3.0    30.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91C  SER      3.2    12.9    +      -       -      +
     92C  GLU*     3.5    14.4    -      -       +      +
     93C  ARG      3.2     0.6    -      -       -      -
     94C  PHE*     1.3    77.3    -      -       -      +
     96C  GLU*     1.3    59.7    +      -       -      +
     98C  GLN*     3.4     5.6    +      -       -      +
     99C  GLN*     3.0    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 96 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50C  ILE*     3.6    23.2    -      -       +      +
     54C  LYS*     2.9    29.9    +      -       -      -
     84C  GLN*     5.5     1.2    +      -       -      -
     92C  GLU      3.0    16.8    +      -       -      +
     93C  ARG*     3.7    19.5    +      -       -      +
     95C  LYS*     1.3    74.2    -      -       -      +
     97C  PHE*     1.3    65.0    +      -       -      +
     99C  GLN*     3.2     6.6    +      -       +      +
    100C  LEU*     3.0    36.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 97 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15C  THR*     3.8    27.8    -      -       +      -
     16C  PRO*     3.8    27.4    -      -       +      -
     19C  LEU*     4.1    15.5    -      -       +      -
     46C  VAL*     5.2     8.5    -      -       +      -
     49C  LEU*     3.9    28.5    -      -       +      -
     50C  ILE*     3.7    19.9    -      -       +      +
     53C  GLU*     3.7    22.0    -      -       +      -
     93C  ARG      2.9    21.0    +      -       -      +
     94C  PHE*     3.8     8.3    -      +       -      +
     96C  GLU*     1.3    73.5    -      -       -      +
     98C  GLN*     1.3    62.4    +      -       -      +
    100C  LEU*     3.5     2.9    +      -       -      -
    101C  ARG*     3.0    58.3    +      -       -      +
    143C  ASP*     4.7     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 98 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13C  GLU      4.6     8.8    +      -       -      +
     16C  PRO*     3.8    30.9    -      -       +      +
     17C  LYS*     4.1    17.7    +      -       -      +
     20C  GLU*     5.7     4.9    -      -       -      +
     94C  PHE      3.0    19.6    +      -       -      +
     95C  LYS*     3.8     5.8    -      -       -      +
     97C  PHE*     1.3    76.4    -      -       -      +
     99C  GLN*     1.3    64.0    +      -       -      +
    101C  ARG*     4.4     2.4    -      -       -      +
    102C  LYS*     3.1    29.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 99 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95C  LYS*     3.0    18.4    +      -       +      +
     96C  GLU*     3.6     7.0    -      -       -      +
     98C  GLN*     1.3    77.7    -      -       -      +
    100C  LEU*     1.3    61.0    +      -       +      +
    102C  LYS*     3.4     8.6    +      -       -      +
    103C  GLU*     2.8    57.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 100 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50C  ILE*     3.8    30.3    -      -       +      +
     53C  GLU*     3.8    31.0    -      -       +      +
     54C  LYS*     3.9    24.2    -      -       +      -
     96C  GLU*     3.0    26.0    +      -       +      +
     97C  PHE*     4.0     2.9    -      -       -      +
     99C  GLN*     1.3    79.4    -      -       +      +
    101C  ARG*     1.3    58.2    +      -       -      +
    103C  GLU*     3.4    21.2    +      -       -      +
    104C  ASN*     2.8    34.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 101 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12C  LEU*     2.7    46.2    +      -       -      +
     13C  GLU*     4.8     1.3    -      -       -      -
     15C  THR*     3.9     5.9    -      -       -      -
     16C  PRO*     3.7    18.3    -      -       +      +
     49C  LEU*     5.7     0.4    -      -       -      +
     53C  GLU*     2.9    40.7    +      -       -      +
     97C  PHE*     3.0    33.1    +      -       +      +
     98C  GLN*     4.0     4.3    -      -       -      +
    100C  LEU*     1.3    76.7    -      -       -      +
    102C  LYS*     1.3    57.5    +      -       -      +
    104C  ASN      3.3     0.3    +      -       -      -
    105C  LEU*     3.0    54.4    +      -       +      +
    139C  TRP*     3.3    19.9    -      -       -      +
    143C  ASP*     2.8    39.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 102 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  GLN*     3.1    26.3    +      -       +      +
     99C  GLN*     3.6    11.2    -      -       -      +
    101C  ARG*     1.3    76.8    -      -       -      +
    103C  GLU*     1.3    62.2    +      -       -      +
    105C  LEU*     3.6     7.7    +      -       -      +
    106C  ASN*     3.3    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 103 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99C  GLN*     2.8    47.2    +      -       -      +
    100C  LEU*     3.6    24.1    -      -       -      +
    102C  LYS*     1.3    77.6    -      -       -      +
    104C  ASN*     1.3    59.9    +      -       -      +
    106C  ASN*     3.1    10.1    +      -       -      +
    107C  THR*     3.0    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 104 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53C  GLU*     2.8    58.8    +      -       -      +
     57C  TRP*     6.3     0.2    -      -       -      +
     58C  ILE*     3.4    39.1    -      -       +      +
    100C  LEU*     2.8    22.0    +      -       -      +
    101C  ARG      3.3     2.4    +      -       -      +
    103C  GLU*     1.3    76.3    -      -       -      +
    105C  LEU*     1.3    57.5    +      -       -      +
    107C  THR*     3.4     4.4    +      -       -      -
    108C  LEU*     2.8    28.8    +      -       -      +
    139C  TRP*     4.0     9.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 105 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  ILE*     4.6    13.6    -      -       +      +
     12C  LEU*     3.9    31.0    -      -       +      -
     13C  GLU*     3.5    42.0    -      -       +      +
    101C  ARG*     3.0    35.4    +      -       +      +
    102C  LYS*     4.1     6.3    -      -       -      +
    104C  ASN*     1.3    73.4    -      -       -      +
    106C  ASN*     1.3    65.8    +      -       -      +
    108C  LEU*     3.5    17.3    -      -       +      +
    109C  ARG*     3.1    42.1    +      -       -      +
    139C  TRP*     4.5     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 106 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102C  LYS*     3.3    24.2    +      -       -      +
    103C  GLU*     3.1    12.3    +      -       -      +
    105C  LEU*     1.3    75.6    -      -       -      +
    107C  THR*     1.3    63.6    +      -       -      +
    109C  ARG*     3.2    18.1    +      -       -      +
    110C  SER*     3.2    22.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 107 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58C  ILE*     3.8     9.9    -      -       +      -
     62C  ARG*     3.7    27.9    +      -       -      +
    103C  GLU*     3.0    14.2    +      -       -      +
    104C  ASN*     3.7    12.1    +      -       -      -
    106C  ASN*     1.3    77.4    -      -       -      +
    108C  LEU*     1.3    57.0    +      -       -      +
    110C  SER*     3.1     7.7    +      -       -      +
    111C  LEU*     2.9    51.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 108 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5C  MSE      4.1    13.0    -      -       +      -
      9C  ILE*     4.1    30.3    -      -       +      -
     12C  LEU*     4.8     4.7    -      -       +      -
     58C  ILE*     4.3     8.9    -      -       +      +
     61C  LEU*     3.6    27.4    -      -       +      -
    104C  ASN      2.8    21.0    +      -       -      +
    105C  LEU*     3.5    19.1    -      -       +      +
    106C  ASN      3.3     0.2    -      -       -      -
    107C  THR*     1.3    73.8    -      -       -      +
    109C  ARG*     1.3    58.1    +      -       -      +
    111C  LEU      4.5     0.2    -      -       -      +
    112C  VAL*     2.8    45.2    +      -       +      +
    136C  LEU*     3.8    18.4    -      -       +      -
    139C  TRP*     4.3    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 109 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5C  MSE      6.5     0.2    -      -       -      -
      9C  ILE*     3.4    48.7    -      -       +      +
     13C  GLU*     4.4     8.7    +      -       -      -
    105C  LEU*     3.1    34.8    +      -       -      +
    106C  ASN*     3.7    16.8    +      -       -      +
    107C  THR      3.2     0.6    -      -       -      -
    108C  LEU*     1.3    80.1    -      -       -      +
    110C  SER*     1.3    60.1    +      -       -      +
    112C  VAL      3.8     7.2    -      -       -      +
    113C  GLN*     3.4    20.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 110 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106C  ASN      3.2    10.4    +      -       -      -
    107C  THR*     3.1    11.4    +      -       -      -
    109C  ARG*     1.3    77.6    -      -       -      +
    111C  LEU*     1.3    65.1    +      -       -      +
    113C  GLN*     3.0    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 111 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58C  ILE*     4.5     4.5    -      -       +      -
     61C  LEU*     3.9    26.9    -      -       +      -
     62C  ARG*     4.0    36.8    -      -       +      +
     65C  LEU*     3.7    29.0    -      -       +      +
    107C  THR*     2.9    41.5    +      -       +      +
    108C  LEU      4.1     1.8    -      -       -      +
    110C  SER*     1.3    79.2    -      -       -      +
    112C  VAL*     1.3    61.5    +      -       -      +
    113C  GLN*     3.9     1.6    -      -       -      +
    117C  ASP*     3.8    11.6    -      -       -      +
    120C  ARG*     5.5     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 112 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5C  MSE      3.8    21.0    -      -       +      +
     61C  LEU*     3.9    16.8    -      -       +      -
     65C  LEU*     4.6     2.7    -      -       +      -
    108C  LEU*     2.8    41.7    +      -       +      +
    109C  ARG*     3.8     6.4    -      -       -      +
    111C  LEU*     1.3    75.4    -      -       -      +
    113C  GLN*     1.3    61.3    +      -       -      +
    114C  SER      4.0     4.7    +      -       -      +
    117C  ASP*     3.7    18.8    -      -       +      +
    118C  LEU*     3.6    30.5    -      -       +      +
    132C  VAL*     3.9    18.2    -      -       +      -
----------------------------------------------------------
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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