Contacts of the helix formed by residues 93 - 113 (chain D) in PDB entry 4B86


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 93 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239A  GLN*     4.1    12.6    +      -       -      -
      1D  MET      3.6    22.0    +      -       -      -
      3D  PRO*     3.7    15.6    -      -       -      +
     54D  PRO*     3.4    11.0    +      -       -      +
     56D  ALA*     4.1    16.0    -      -       +      +
     65D  TYR*     5.2     0.6    -      -       -      -
     91D  GLU      3.4     1.7    +      -       -      +
     92D  GLU*     1.3    71.8    -      -       -      +
     94D  LYS*     1.3    66.7    +      -       -      +
     95D  GLN*     3.3    12.5    +      -       -      +
     96D  LEU*     3.3    49.3    +      -       +      +
     97D  SER*     3.4    14.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 94 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235A  GLN*     3.4    44.6    +      -       +      +
    238A  GLN*     5.2     9.1    +      -       -      +
     92D  GLU*     3.9    14.1    +      -       +      +
     93D  ASN*     1.3    71.0    +      -       -      +
     95D  GLN*     1.3    66.9    +      -       -      +
     97D  SER*     3.1     9.6    +      -       -      -
     98D  ILE*     2.9    31.0    +      -       +      +
     78L  LYS*     6.3     2.2    -      -       -      +
     79L  PRO*     5.9     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 95 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232A  LEU*     3.8    20.8    -      -       +      +
    235A  GLN*     4.6    11.6    +      -       +      +
    236A  GLN*     3.6    22.6    +      -       +      +
    239A  GLN*     2.7    41.2    +      -       -      +
    237B  GLN*     3.4    20.6    -      -       -      +
    240B  LEU*     4.2     1.0    -      -       -      +
      2D  ASN*     3.2    22.1    -      -       -      +
      3D  PRO*     3.9    14.2    -      -       +      +
      7D  THR*     4.4     4.2    -      -       -      +
     93D  ASN*     3.3     9.4    +      -       -      +
     94D  LYS*     1.3    78.5    -      -       -      +
     96D  LEU*     1.3    56.5    +      -       -      +
     98D  ILE*     3.5     3.8    +      -       -      +
     99D  LEU*     2.9    37.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 96 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3D  PRO*     3.8    12.3    -      -       +      -
      6D  ALA*     5.0     0.2    -      -       +      -
     41D  SER      5.1     0.7    -      -       -      +
     42D  LEU*     4.1    18.3    -      -       +      +
     51D  LEU*     3.8    13.5    -      -       +      -
     54D  PRO*     3.5    28.9    -      -       +      -
     55D  ILE      4.9     0.4    -      -       -      +
     56D  ALA*     4.2     2.5    -      -       +      -
     65D  TYR*     3.5    55.0    -      -       +      -
     93D  ASN*     3.3    30.3    +      -       +      +
     94D  LYS      3.3     0.6    -      -       -      -
     95D  GLN*     1.3    78.0    -      -       -      +
     97D  SER*     1.3    57.3    +      -       -      +
     99D  LEU*     3.4     5.9    +      -       -      +
    100D  VAL*     2.9    33.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 97 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53D  ASP*     5.0     3.2    +      -       -      -
     54D  PRO*     3.4    26.1    +      -       -      +
     93D  ASN      3.4     8.6    +      -       -      -
     94D  LYS*     3.1    12.9    +      -       -      -
     96D  LEU*     1.3    73.6    -      -       -      +
     98D  ILE*     1.3    68.0    +      -       -      +
    100D  VAL*     3.0     7.9    +      -       -      +
    101D  ASN*     3.0    30.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 98 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228A  LEU*     3.4    33.4    -      -       +      +
    231A  ASP*     3.8    25.4    -      -       +      +
    232A  LEU*     3.6    20.9    -      -       +      +
    235A  GLN*     3.8    28.9    -      -       +      -
     94D  LYS*     2.9    23.5    +      -       +      +
     95D  GLN*     3.9     5.4    -      -       -      +
     97D  SER*     1.3    75.9    -      -       -      +
     99D  LEU*     1.3    57.5    +      -       -      +
    101D  ASN*     3.4    11.2    +      -       -      +
    102D  CYS*     2.9    30.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 99 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232A  LEU*     4.2    14.1    -      -       +      -
      3D  PRO*     4.4     8.3    -      -       +      -
      6D  ALA*     3.8    22.2    -      -       +      +
      7D  THR*     3.5    33.7    -      -       +      -
     10D  TYR*     3.8    41.3    -      -       +      -
     38D  PHE*     4.6     2.4    -      -       +      -
     42D  LEU*     3.7    16.5    -      -       +      +
     95D  GLN*     2.9    26.2    +      -       +      +
     96D  LEU*     3.6     6.1    -      -       -      +
     97D  SER      3.1     0.2    -      -       -      -
     98D  ILE*     1.3    74.3    -      -       -      +
    100D  VAL*     1.3    59.9    +      -       -      +
    102D  CYS*     3.3     5.2    -      -       +      +
    103D  TYR*     2.9    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 100 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42D  LEU*     4.5    11.7    -      -       +      +
     50D  LEU*     3.8    32.1    -      -       +      -
     51D  LEU*     3.7    39.5    -      -       +      +
     52D  GLN      5.6     1.6    -      -       -      +
     54D  PRO*     4.6     2.9    -      -       +      -
     96D  LEU      2.9    20.9    +      -       -      +
     97D  SER*     3.0     8.9    +      -       -      +
     99D  LEU*     1.3    75.0    -      -       -      +
    101D  ASN*     1.3    64.3    +      -       -      +
    103D  TYR*     3.1     9.4    +      -       -      +
    104D  LYS*     3.0    36.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 101 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228A  LEU*     3.5    33.6    -      -       +      +
     97D  SER*     3.0    21.4    +      -       -      +
     98D  ILE*     3.5    11.4    -      -       -      +
    100D  VAL*     1.3    80.7    -      -       -      +
    102D  CYS*     1.3    55.6    +      -       -      +
    104D  LYS*     3.2    14.7    +      -       -      +
    105D  LYS*     2.9    29.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 102 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  ILE*     4.3     2.9    -      -       -      +
    228A  LEU*     3.7    26.4    -      -       -      +
    229A  GLN      4.7     1.1    -      -       -      -
    232A  LEU*     4.7     5.8    -      -       -      -
     10D  TYR*     3.5    49.1    -      -       +      -
     98D  ILE*     2.9    29.9    +      -       -      +
     99D  LEU*     3.3    13.7    -      -       -      +
    101D  ASN*     1.3    72.0    -      -       -      +
    103D  TYR*     1.3    60.3    +      -       -      +
    105D  LYS*     3.4     2.2    +      -       -      +
    106D  LEU*     2.9    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 103 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35D  LEU*     4.6     9.7    +      -       +      +
     38D  PHE*     3.2    46.4    -      +       +      -
     39D  ARG*     3.0    47.9    +      -       +      +
     42D  LEU*     4.0     9.9    -      -       +      -
     50D  LEU*     3.9    31.0    -      -       +      -
     99D  LEU      2.9    14.1    +      -       -      +
    100D  VAL*     3.1     8.0    +      -       -      +
    102D  CYS*     1.3    76.4    -      -       -      +
    104D  LYS*     1.3    59.8    +      -       +      +
    106D  LEU*     3.3     1.9    +      -       +      +
    107D  CYS*     2.9    59.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 104 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50D  LEU*     3.8    27.4    -      -       +      -
    100D  VAL*     3.0    21.8    +      -       +      +
    101D  ASN*     3.2    19.4    +      -       -      +
    103D  TYR*     1.3    80.6    -      -       +      +
    105D  LYS*     1.3    65.0    +      -       +      +
    107D  CYS*     3.4     6.1    +      -       -      +
    108D  GLU*     2.9    27.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 105 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  CYS*     4.0    11.1    -      -       -      -
    224A  GLN*     2.8    48.6    +      -       +      +
    225A  ILE*     4.3    21.2    -      -       +      +
    228A  LEU*     4.0    16.8    -      -       +      -
    101D  ASN*     2.9    22.7    +      -       +      +
    102D  CYS      4.1     2.2    -      -       -      +
    104D  LYS*     1.3    79.9    -      -       +      +
    106D  LEU*     1.3    60.5    +      -       -      +
    108D  GLU*     3.2    31.4    +      -       -      +
    109D  TYR*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 106 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  ILE*     4.1    14.9    -      -       +      +
     10D  TYR*     4.7     2.7    -      -       +      -
     13D  ALA*     4.0    28.5    -      -       +      -
     14D  SER*     3.4    33.7    -      -       -      +
     17D  VAL*     4.3    17.7    -      -       +      -
     18D  LEU*     5.1     5.8    -      -       +      -
     35D  LEU*     5.1     4.0    -      -       +      -
     38D  PHE*     4.1    18.4    -      -       +      -
    102D  CYS      2.9    18.3    +      -       -      +
    103D  TYR*     3.7     3.8    -      -       +      +
    105D  LYS*     1.3    75.4    -      -       -      +
    107D  CYS*     1.3    57.5    +      -       -      +
    109D  TYR*     3.4     9.4    +      -       +      +
    110D  ILE*     2.9    47.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 107 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35D  LEU*     4.8    11.9    -      -       -      -
    103D  TYR*     2.9    62.3    +      -       -      +
    104D  LYS*     3.5     6.7    -      -       -      +
    105D  LYS      3.3     0.2    -      -       -      -
    106D  LEU*     1.3    77.2    -      -       -      +
    108D  GLU*     1.3    55.7    +      -       -      +
    110D  ILE*     3.3     9.9    +      -       -      +
    111D  THR*     2.9    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 108 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  CYS*     4.4     6.1    -      -       -      -
    104D  LYS      2.9    13.1    +      -       -      +
    105D  LYS*     3.2    45.2    +      -       -      +
    107D  CYS*     1.3    76.9    -      -       -      +
    109D  TYR*     1.3    58.1    +      -       -      +
    111D  THR*     3.3     7.6    +      -       -      -
    112D  GLN*     2.9    53.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 109 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  GLN*     4.0    24.3    +      -       +      -
    221A  CYS*     4.0    17.2    -      -       +      -
    222A  LEU*     3.7    38.5    -      -       +      +
    225A  ILE*     6.0     3.8    -      -       +      -
    223B  LYS*     4.1    21.8    +      -       -      +
     17D  VAL*     3.8    31.5    +      -       +      -
     18D  LEU*     4.4    12.4    -      -       +      +
    105D  LYS      2.9    16.1    +      -       -      +
    106D  LEU*     3.8     9.9    -      -       +      +
    108D  GLU*     1.3    72.6    -      -       -      +
    110D  ILE*     1.3    67.4    +      -       -      +
    112D  GLN*     3.7     4.7    -      -       +      -
    113D  THR*     3.0    50.5    +      -       +      +
    115D  LEU*     5.6     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 110 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17D  VAL*     3.7    40.6    -      -       +      -
     31D  ILE*     4.9     3.6    -      -       +      -
     35D  LEU*     4.1    28.3    -      -       +      -
    106D  LEU*     2.9    31.9    +      -       +      +
    107D  CYS*     3.6     8.3    -      -       -      +
    109D  TYR*     1.3    77.0    -      -       -      +
    111D  THR*     1.3    59.3    +      -       -      +
    113D  THR*     2.8    25.4    +      -       -      +
    115D  LEU*     4.8    14.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 111 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  CYS*     2.9    18.5    +      -       -      +
    108D  GLU*     3.6     7.6    -      -       -      -
    109D  TYR      3.3     0.2    -      -       -      -
    110D  ILE*     1.3    79.8    -      -       -      +
    112D  GLN*     1.3    61.5    +      -       +      +
    113D  THR      4.0     2.9    -      -       -      +
    114D  THR*     5.9     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 112 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217A  SER*     3.1    41.5    +      -       -      +
    218A  GLN*     3.6     9.8    +      -       +      +
    221A  CYS*     3.9    16.9    -      -       -      +
    108D  GLU*     2.9    42.0    +      -       +      +
    109D  TYR*     3.3     7.3    +      -       +      +
    111D  THR*     1.3    79.4    -      -       +      +
    113D  THR*     1.3    62.9    +      -       +      +
    114D  THR*     5.2     2.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 113 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  GLN*     3.4    41.5    -      -       +      +
    109D  TYR*     3.0    44.1    +      -       +      +
    110D  ILE*     2.8    21.5    +      -       -      +
    111D  THR      4.0     2.3    -      -       -      +
    112D  GLN*     1.3    78.4    -      -       +      +
    114D  THR*     1.3    66.0    +      -       -      +
    115D  LEU*     4.0    18.0    +      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il