Contacts of the helix formed by residues 133 - 152 (chain O) in PDB entry 1PP9


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 ARG 133 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96F  GLU*     2.5    43.1    +      -       -      +
     99F  ARG*     4.0     7.3    -      -       -      +
    100F  GLU*     2.9    19.2    +      -       -      -
     76O  THR*     3.5    22.4    +      -       -      +
     81O  SER*     6.3     0.2    -      -       -      -
    131O  GLU*     2.8    39.6    +      -       +      +
    132O  PHE*     1.3    73.0    -      -       -      +
    134O  ARG*     1.3    56.8    -      -       -      +
    135O  TRP*     3.6    36.2    -      -       +      -
    136O  GLU*     2.9    31.5    +      -       +      +
    137O  VAL*     2.7    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 134 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48F  ARG      5.4     0.4    +      -       -      -
     49F  ARG*     2.9    31.7    +      -       -      +
     50F  LEU      3.8    10.1    +      -       -      -
     51F  PRO*     3.5    24.1    -      -       -      +
     93F  TYR*     3.9     1.2    -      -       -      -
    132O  PHE      3.3     3.6    +      -       -      -
    133O  ARG*     1.3    70.1    -      -       -      +
    135O  TRP*     1.3    77.5    +      -       +      +
    137O  VAL*     3.4     2.3    +      -       -      +
    138O  ALA*     2.9    29.0    +      -       +      +
    188O  PRO*     4.0    22.7    -      -       +      +
   2010O  PO4      2.5    46.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 135 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48F  ARG*     4.4    23.4    +      -       -      +
     49F  ARG*     3.3    80.4    -      -       +      +
     93F  TYR*     4.1    19.7    -      +       -      -
     96F  GLU*     5.2     4.0    -      -       +      -
    100F  GLU*     4.9     0.4    +      -       -      -
   3011F  JZR      4.5     4.5    -      -       -      -
    133O  ARG*     3.6    36.2    -      -       +      +
    134O  ARG*     1.3   104.9    -      -       +      +
    136O  GLU*     1.3    88.4    +      -       +      +
    138O  ALA*     3.8     6.1    -      -       -      +
    139O  ALA*     3.0    28.2    +      -       -      +
   2010O  PO4      4.8     5.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 136 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3011F  JZR      2.8    31.7    +      -       -      +
     75O  LEU*     3.3    28.5    -      -       +      +
     76O  THR*     2.6    49.8    +      -       -      +
     82O  SER*     4.6     1.3    -      -       -      -
    132O  PHE      5.9     0.2    +      -       -      -
    133O  ARG*     2.9    26.0    +      -       +      +
    135O  TRP*     1.3    93.6    +      -       +      +
    137O  VAL*     1.3    64.1    +      -       -      +
    139O  ALA*     3.5     6.4    +      -       -      +
    140O  LEU*     3.2    22.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 137 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68O  LEU*     4.3     3.3    -      -       +      +
     75O  LEU*     4.1    12.6    -      -       +      -
    132O  PHE*     3.7    28.0    -      -       +      +
    133O  ARG      2.7    18.6    +      -       -      +
    134O  ARG      3.8     4.5    -      -       -      +
    136O  GLU*     1.3    77.9    -      -       -      +
    138O  ALA*     1.3    61.8    +      -       -      +
    140O  LEU*     3.2    13.4    +      -       +      +
    141O  GLN*     3.3    32.4    +      -       -      +
    186O  VAL      4.0     6.5    -      -       -      +
    188O  PRO*     4.1    16.2    -      -       +      -
    191O  LEU*     3.9    28.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 138 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134O  ARG*     2.9    18.8    +      -       +      +
    135O  TRP*     3.8     8.3    -      -       -      +
    136O  GLU      3.3     0.2    -      -       -      -
    137O  VAL*     1.3    77.2    -      -       -      +
    139O  ALA*     1.3    62.2    +      -       -      +
    140O  LEU      3.2     0.9    +      -       -      -
    141O  GLN*     3.4    22.6    +      -       -      +
    142O  PRO*     3.8     6.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 139 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48F  ARG*     6.2     3.1    -      -       -      +
    135O  TRP      3.0    19.1    +      -       -      +
    136O  GLU*     3.9     7.0    -      -       -      +
    137O  VAL      3.3     0.2    -      -       -      -
    138O  ALA*     1.3    75.9    -      -       -      +
    140O  LEU*     1.3    57.2    +      -       -      +
    142O  PRO*     3.1    18.0    -      -       -      +
    143O  GLN      5.2     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 140 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68O  LEU*     3.7    23.5    -      -       +      +
     71O  LEU*     3.8    20.6    -      -       +      +
     72O  ALA*     3.6    31.6    -      -       +      -
     75O  LEU*     4.2    17.9    -      -       +      -
    136O  GLU      3.2    15.0    +      -       -      +
    137O  VAL*     3.6     7.0    -      -       -      +
    138O  ALA      3.1     0.8    -      -       -      -
    139O  ALA*     1.3    75.5    -      -       -      +
    141O  GLN*     1.3    65.6    +      -       -      +
    142O  PRO*     3.1     4.0    -      -       -      -
    143O  GLN*     2.9    37.5    +      -       +      +
    144O  LEU      3.9     1.4    +      -       -      -
    191O  LEU*     6.4     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 141 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68O  LEU*     3.5    18.1    -      -       -      +
    137O  VAL*     3.3    20.7    +      -       -      +
    138O  ALA*     3.4    13.4    +      -       -      +
    140O  LEU*     1.3    74.2    -      -       -      +
    142O  PRO*     1.3    64.4    -      -       +      +
    144O  LEU*     2.9    44.1    +      -       -      +
    183O  ILE*     3.8     7.8    -      -       +      +
    184O  GLY*     2.8    50.5    +      -       -      +
    185O  LYS      3.5     1.9    +      -       -      -
    186O  VAL*     2.7    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 142 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138O  ALA      3.8     4.3    -      -       -      +
    139O  ALA*     3.1    22.2    -      -       -      +
    140O  LEU      3.1     1.3    -      -       -      -
    141O  GLN*     1.3    95.2    -      -       +      +
    143O  GLN*     1.3    60.9    +      -       -      +
    145O  ARG*     3.1    22.5    +      -       +      +
    146O  ILE*     3.3    18.8    +      -       +      +
    183O  ILE*     5.3     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 143 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282N  CYS      3.0    28.0    +      -       -      +
    283N  THR*     3.7    18.0    +      -       -      +
    284N  TYR      5.1     5.2    -      -       -      -
    285N  GLY*     6.5     1.1    -      -       -      -
    302N  LYS*     6.0     0.3    +      -       -      -
     71O  LEU*     3.9    20.6    -      -       +      +
    139O  ALA      5.2     0.2    +      -       -      -
    140O  LEU*     2.9    32.7    +      -       +      +
    142O  PRO*     1.3    78.8    -      -       -      +
    144O  LEU*     1.3    53.6    +      -       -      +
    146O  ILE*     3.7    22.0    -      -       -      +
    147O  ASP*     2.8    42.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 144 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67O  HIS*     3.6    28.8    -      -       +      +
     68O  LEU*     3.7    40.2    -      -       +      +
     71O  LEU*     3.6    20.2    -      -       +      -
    141O  GLN*     2.9    36.5    +      -       -      +
    143O  GLN*     1.3    78.3    -      -       -      +
    145O  ARG*     1.3    54.2    +      -       -      +
    148O  LYS*     3.0    32.2    +      -       -      +
    178O  CYS*     4.1    21.9    -      -       +      +
    183O  ILE*     4.0    21.7    -      -       +      +
    186O  VAL*     4.5     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 145 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141O  GLN      4.0     0.4    +      -       -      -
    142O  PRO*     3.1    13.4    +      -       +      +
    144O  LEU*     1.3    77.6    -      -       -      +
    146O  ILE*     1.3    61.2    +      -       +      +
    148O  LYS*     3.5     3.0    +      -       -      +
    149O  ALA*     2.9    33.4    +      -       +      +
    180O  ASP*     4.8    14.5    +      -       -      +
    183O  ILE*     3.4    54.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 146 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282N  CYS*     4.0    43.3    -      -       +      +
    283N  THR*     4.9     1.1    -      -       +      -
    302N  LYS*     6.1     5.2    -      -       +      +
    142O  PRO*     3.7    15.9    -      -       +      +
    143O  GLN*     3.2    27.0    +      -       -      +
    145O  ARG*     1.3    74.8    -      -       +      +
    147O  ASP*     1.3    66.2    +      -       -      +
    149O  ALA*     3.3     4.9    +      -       -      +
    150O  VAL*     3.0    28.4    +      -       +      +
     42V  VAL*     4.7    10.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 147 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283N  THR*     4.7     7.4    -      -       -      +
     67O  HIS*     2.8    30.0    +      -       -      +
     70O  ARG*     4.2     2.8    +      -       -      -
     71O  LEU*     3.7    20.1    -      -       +      +
    143O  GLN*     2.8    27.4    +      -       -      +
    144O  LEU      4.0     0.4    -      -       -      +
    146O  ILE*     1.3    75.3    -      -       -      +
    148O  LYS*     1.3    62.0    +      -       -      +
    150O  VAL*     3.4     6.5    +      -       -      +
    151O  ALA*     3.1    22.0    +      -       -      +
    177O  TYR*     4.0    10.3    -      -       -      -
     68V  VAL*     4.0     8.4    -      -       -      +
     74V  ALA*     3.8    24.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 148 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67O  HIS*     4.4     5.8    -      -       +      -
    144O  LEU      3.0    19.1    +      -       -      +
    145O  ARG*     3.9     3.4    -      -       -      +
    147O  ASP*     1.3    75.5    -      -       -      +
    149O  ALA*     1.3    59.3    +      -       -      +
    151O  ALA*     3.2     1.7    +      -       -      +
    152O  LEU*     2.8    57.7    +      -       +      +
    177O  TYR*     4.0    30.3    +      -       +      -
    178O  CYS      2.9    26.9    +      -       -      +
    179O  PRO*     3.9     3.2    -      -       -      +
    180O  ASP*     2.7    38.1    +      -       -      +
    183O  ILE*     4.7     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 149 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145O  ARG*     2.9    20.9    +      -       +      +
    146O  ILE*     3.8     5.2    -      -       -      +
    148O  LYS*     1.3    76.0    -      -       -      +
    150O  VAL*     1.3    64.5    +      -       -      +
    152O  LEU*     3.4     6.6    +      -       -      +
    153O  GLN*     3.3    23.7    +      -       -      +
     42V  VAL*     4.3    18.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 150 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282N  CYS*     4.5     2.2    -      -       -      -
    283N  THR*     3.9    18.6    -      -       +      -
    146O  ILE*     3.0    24.2    +      -       +      +
    147O  ASP      3.7     4.9    -      -       -      +
    148O  LYS      3.2     0.2    -      -       -      -
    149O  ALA*     1.3    78.3    -      -       -      +
    151O  ALA*     1.3    64.5    +      -       -      +
    153O  GLN*     3.3    25.8    +      -       -      +
    154O  ASN*     3.9     5.7    +      -       -      -
     40V  SER*     3.4    37.0    -      -       -      +
     41V  PRO      4.8     0.7    -      -       -      -
     42V  VAL*     4.3    20.4    -      -       +      -
     74V  ALA*     5.5     9.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 151 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147O  ASP      3.1     9.9    +      -       -      +
    148O  LYS      3.7     5.4    -      -       -      +
    150O  VAL*     1.3    77.4    -      -       -      +
    152O  LEU*     1.3    61.9    +      -       +      +
    153O  GLN      3.1     1.8    +      -       -      -
    154O  ASN*     2.9    27.8    +      -       -      +
    157O  ALA*     3.5    10.8    -      -       +      +
    177O  TYR*     3.2    48.5    -      -       +      +
     76V  VAL*     4.3    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 152 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148O  LYS*     2.8    49.5    +      -       +      +
    149O  ALA*     3.4     7.4    +      -       -      +
    150O  VAL      3.3     0.4    -      -       -      -
    151O  ALA*     1.3    77.7    -      -       +      +
    153O  GLN*     1.3    58.9    +      -       -      +
    154O  ASN      3.0     5.8    -      -       -      -
    157O  ALA*     4.0    18.6    -      -       +      +
    158O  HIS*     2.8    59.2    +      -       +      +
    161O  GLU*     5.5     3.6    -      -       +      -
    177O  TYR*     4.7    12.3    -      -       +      -
----------------------------------------------------------
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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