Contacts of the helix formed by residues 133 - 156 (chain A) in PDB entry 5DQZ


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 SER 133 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131A  ARG      3.6     2.7    +      -       -      -
    132A  ARG*     1.3    79.5    -      -       -      +
    134A  VAL*     1.3    66.1    +      -       -      +
    135A  GLU*     2.9    18.9    +      -       -      +
    136A  GLN*     3.4    19.4    +      -       -      +
    137A  LEU*     3.2    18.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 134 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112A  ARG*     5.3     7.2    -      -       -      +
    113A  LEU*     3.6    31.0    -      -       +      -
    116A  VAL*     4.0    26.2    -      -       +      -
    117A  ARG*     5.9     0.9    -      -       +      -
    120A  PHE*     4.5     3.4    -      -       +      -
    133A  SER*     1.3    73.9    -      -       -      +
    135A  GLU*     1.3    62.9    +      -       -      +
    136A  GLN      3.1     1.8    -      -       -      -
    137A  LEU*     3.2    11.5    +      -       +      +
    138A  ARG*     3.0    37.7    +      -       +      +
    207A  VAL*     6.2     1.8    -      -       +      -
    285B  ASP*     3.7    44.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 135 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  SER*     2.9    21.5    +      -       -      +
    134A  VAL*     1.3    73.8    +      -       -      +
    136A  GLN*     1.3    55.5    +      -       -      +
    138A  ARG*     3.3    33.2    +      -       -      +
    139A  GLY*     3.0    22.3    +      -       -      -
    284B  GLU      4.7     4.0    -      -       -      +
    285B  ASP*     3.0    33.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 136 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132A  ARG*     2.5    65.6    +      -       +      +
    133A  SER*     3.6    21.6    +      -       -      +
    134A  VAL      3.1     0.2    -      -       -      -
    135A  GLU*     1.3    79.0    -      -       -      +
    137A  LEU*     1.3    59.6    +      -       -      +
    139A  GLY*     3.2     2.7    +      -       -      +
    140A  ILE*     2.9    33.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 137 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  VAL*     5.5     0.4    -      -       +      -
    117A  ARG*     4.8    18.8    -      -       +      +
    120A  PHE*     3.8    37.7    -      -       +      -
    124A  PHE*     4.1    20.5    -      -       +      -
    128A  ALA*     4.2    18.2    -      -       +      -
    129A  PRO*     4.5    15.7    -      -       +      +
    132A  ARG*     4.1    17.9    -      -       +      +
    133A  SER      3.2    14.5    +      -       -      +
    134A  VAL*     3.2    14.8    +      -       +      +
    136A  GLN*     1.3    76.5    -      -       -      +
    138A  ARG*     1.3    64.1    +      -       -      +
    140A  ILE*     3.3     9.0    +      -       +      +
    141A  GLU*     3.0    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 138 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120A  PHE*     4.1     8.5    -      -       +      -
    134A  VAL*     3.0    25.7    +      -       +      +
    135A  GLU*     3.5    30.1    +      -       -      +
    136A  GLN      3.2     0.2    -      -       -      -
    137A  LEU*     1.3    75.4    -      -       -      +
    139A  GLY*     1.3    58.6    +      -       -      +
    141A  GLU      3.5     0.2    +      -       -      -
    142A  GLY      2.9    22.7    +      -       -      -
    207A  VAL*     4.8     5.2    -      -       -      -
    284B  GLU      4.6     2.0    +      -       -      -
    285B  ASP      2.7    40.1    +      -       -      -
    286B  ALA      3.5     8.9    +      -       -      -
    287B  GLN*     2.7    34.8    +      -       -      +
    288B  PRO*     3.8    18.8    -      -       -      +
     35G    T      3.0    37.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 139 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135A  GLU      3.0    13.8    +      -       -      -
    136A  GLN*     3.2     4.2    +      -       -      -
    137A  LEU      3.2     0.2    -      -       -      -
    138A  ARG*     1.3    74.5    -      -       -      +
    140A  ILE*     1.3    64.6    +      -       -      +
    142A  GLY*     3.0    12.4    +      -       -      -
    143A  SER*     3.0    15.4    +      -       -      -
    146A  ARG*     4.3     5.3    +      -       -      -
     35G    T      5.3     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 140 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124A  PHE*     4.3    16.8    -      -       +      -
    129A  PRO*     4.7    11.0    -      -       +      -
    132A  ARG*     3.7    39.0    -      -       -      +
    136A  GLN*     2.9    22.7    +      -       +      +
    137A  LEU*     3.3    11.6    +      -       +      +
    139A  GLY*     1.3    72.9    -      -       -      +
    141A  GLU*     1.3    59.0    +      -       -      +
    143A  SER*     3.1    12.4    -      -       -      -
    144A  ARG*     3.0    23.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 141 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120A  PHE*     3.7    14.6    -      -       +      -
    123A  ARG*     2.9    38.5    +      -       -      -
    124A  PHE*     3.5    26.5    -      -       +      -
    137A  LEU      3.0    15.4    +      -       -      +
    138A  ARG      4.1     2.2    -      -       -      +
    140A  ILE*     1.3    75.5    -      -       -      +
    142A  GLY*     1.3    67.2    +      -       -      +
    144A  ARG*     3.3    19.4    +      -       -      -
    145A  VAL*     2.8    36.8    +      -       +      +
    221A  ASP*     4.9     3.8    -      -       -      +
    225A  PHE*     5.5     0.5    -      -       -      -
     35G    T      3.8    21.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 142 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138A  ARG      2.9    12.1    +      -       -      -
    139A  GLY*     3.0     4.7    +      -       -      -
    141A  GLU*     1.3    75.1    -      -       -      +
    143A  SER*     1.3    63.4    +      -       -      +
    145A  VAL*     3.2     5.6    +      -       -      +
    146A  ARG*     3.0    42.7    +      -       -      +
     35G    T      3.2    27.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 143 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139A  GLY      3.0    11.6    +      -       -      -
    140A  ILE*     3.1    14.4    -      -       -      -
    142A  GLY*     1.3    75.0    -      -       -      +
    144A  ARG*     1.3    63.8    +      -       -      +
    146A  ARG*     3.2    20.9    +      -       -      +
    147A  ALA*     2.9    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 144 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123A  ARG*     3.1    44.6    +      -       -      +
    124A  PHE*     4.3    16.2    -      -       +      +
    140A  ILE*     3.0    14.6    +      -       +      +
    141A  GLU*     3.1    27.8    +      -       -      +
    143A  SER*     1.3    75.4    -      -       -      +
    145A  VAL*     1.3    57.0    +      -       -      +
    147A  ALA*     3.3     9.0    +      -       +      +
    148A  THR*     2.8    44.1    +      -       -      +
    221A  ASP      4.7     2.4    +      -       -      -
    222A  ILE      5.3     5.7    +      -       -      -
    225A  PHE*     3.7    38.1    -      -       -      +
    226A  ASP*     5.6     2.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 145 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  GLU*     2.8    41.3    +      -       +      +
    142A  GLY      3.6     4.7    -      -       -      +
    144A  ARG*     1.3    76.2    -      -       -      +
    146A  ARG*     1.3    65.6    +      -       -      +
    148A  THR*     3.1     8.3    +      -       -      -
    149A  TYR*     2.9    47.9    +      -       +      +
    224A  LYS*     6.1     1.8    -      -       -      +
    225A  PHE*     3.9    25.9    -      -       +      -
     35G    T      4.2    18.2    -      -       +      +
     36G    T      3.9    15.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 146 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139A  GLY*     4.3     5.1    +      -       -      -
    142A  GLY*     3.0    25.1    +      -       -      +
    143A  SER*     3.6    30.1    +      -       -      +
    145A  VAL*     1.3    74.6    -      -       -      +
    147A  ALA*     1.3    62.5    +      -       -      +
    149A  TYR*     3.3    11.5    +      -       +      +
    150A  ALA*     3.0    23.2    +      -       -      +
    160A  TRP*     5.2     1.2    +      -       -      -
     35G    T      5.4     0.8    +      -       -      -
     36G    T      4.4    10.8    +      -       -      +
     37G    T      3.5    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 147 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  SER      2.9    13.8    +      -       -      +
    144A  ARG*     3.4    13.2    -      -       +      +
    146A  ARG*     1.3    76.0    -      -       -      +
    148A  THR*     1.3    58.0    +      -       -      +
    150A  ALA*     3.3     6.9    +      -       -      +
    151A  LEU*     2.9    29.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 148 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144A  ARG*     2.8    38.8    +      -       -      +
    145A  VAL*     3.1     6.5    +      -       -      -
    147A  ALA*     1.3    72.8    -      -       -      +
    149A  TYR*     1.3    66.6    +      -       -      +
    151A  LEU*     3.3     9.0    +      -       +      +
    152A  LEU*     2.9    35.8    +      -       +      +
    225A  PHE*     3.4    38.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 149 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  VAL*     2.9    32.3    +      -       +      +
    146A  ARG*     3.5    10.1    -      -       +      +
    148A  THR*     1.3    76.0    -      -       -      +
    150A  ALA*     1.3    57.5    +      -       -      +
    152A  LEU*     4.9     0.9    -      -       +      -
    153A  ALA*     2.9    30.4    +      -       -      +
    160A  TRP*     3.6    35.1    +      +       +      +
    163A  ARG*     3.9    22.9    +      -       +      -
    180A  ILE*     4.0    25.4    -      -       +      +
    184A  THR*     6.0     0.5    -      -       -      +
    224A  LYS*     5.0     7.6    +      -       -      +
    225A  PHE*     4.0    23.0    -      +       -      -
    229A  VAL*     4.5     7.5    -      -       +      +
    233A  PHE*     3.8    16.0    -      +       -      -
     34G    C      4.9     3.3    +      -       -      -
     36G    T      3.1    39.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 150 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146A  ARG      3.0    14.0    +      -       -      +
    147A  ALA*     3.6    10.3    -      -       -      +
    148A  THR      3.2     0.2    -      -       -      -
    149A  TYR*     1.3    77.9    -      -       -      +
    151A  LEU*     1.3    56.9    +      -       -      +
    153A  ALA*     3.2     8.5    +      -       -      +
    154A  LYS*     3.0    28.4    +      -       -      +
    160A  TRP*     4.4    10.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 151 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147A  ALA      2.9    17.8    +      -       -      +
    148A  THR*     3.7     9.6    -      -       +      +
    150A  ALA*     1.3    76.5    -      -       -      +
    152A  LEU*     1.3    60.6    +      -       +      +
    154A  LYS*     3.1    24.9    +      -       -      +
    155A  GLN*     2.9    36.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 152 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148A  THR*     2.9    37.8    +      -       +      +
    149A  TYR*     4.0     0.4    -      -       -      +
    151A  LEU*     1.3    79.0    -      -       +      +
    153A  ALA*     1.3    56.6    +      -       -      +
    155A  GLN*     4.2    13.9    -      -       -      +
    156A  TYR*     2.9    52.6    +      -       +      +
    225A  PHE*     4.2     7.4    -      -       +      +
    229A  VAL*     4.0    26.9    -      -       +      -
    230A  PRO*     4.0    27.6    -      -       +      -
    233A  PHE*     3.9    21.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 153 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149A  TYR      2.9    19.8    +      -       -      +
    150A  ALA*     3.2     8.9    +      -       -      +
    152A  LEU*     1.3    77.0    -      -       -      +
    154A  LYS*     1.3    56.6    +      -       -      +
    157A  GLY*     2.9     4.2    +      -       -      -
    158A  VAL      2.7    34.7    +      -       -      +
    160A  TRP*     3.6    30.5    -      -       +      -
    233A  PHE*     3.6    16.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 154 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150A  ALA      3.0    15.4    +      -       -      +
    151A  LEU*     3.1    23.4    +      -       -      +
    153A  ALA*     1.3    75.9    -      -       -      +
    155A  GLN*     1.3    69.4    +      -       -      +
    156A  TYR      3.3     0.4    -      -       -      -
    157A  GLY*     3.3    10.5    +      -       -      -
    237A  ARG*     5.2     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 155 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151A  LEU*     2.9    25.5    +      -       +      +
    152A  LEU*     3.9    15.7    -      -       -      +
    154A  LYS*     1.3    83.6    -      -       -      +
    156A  TYR*     1.3    88.1    +      -       +      +
    157A  GLY      3.3     0.2    -      -       -      -
    237A  ARG*     4.5     5.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 156 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152A  LEU*     2.9    26.3    +      -       +      +
    155A  GLN*     1.3   103.6    +      -       +      +
    157A  GLY*     1.3    58.4    +      -       -      +
    158A  VAL*     3.6     6.6    -      -       +      +
    230A  PRO*     3.6    35.3    +      -       +      +
    233A  PHE*     3.9    27.4    -      -       +      +
    234A  GLU*     3.5    42.6    +      -       +      -
    237A  ARG*     2.4    43.0    +      -       +      +
----------------------------------------------------------
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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