Contacts of the helix formed by residues 87 - 105 (chain 9) in PDB entry 5OOM


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 THR 87 (chain 9).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     859  PRO      3.0     8.8    +      -       -      +
     869  LEU*     1.3    77.2    -      -       -      +
     889  ALA*     1.3    68.7    +      -       -      +
     899  ALA*     3.6    14.4    +      -       +      +
     909  GLN*     3.3    35.3    +      -       +      +
     919  LEU*     3.2    21.0    +      -       -      +
    230X  TYR*     5.0     2.6    +      -       -      -
    152Y  ALA*     4.1     1.3    -      -       -      -
    155Y  LEU*     5.8     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 88 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     879  THR*     1.3    76.9    +      -       -      +
     899  ALA*     1.3    60.7    +      -       -      +
     909  GLN      3.4     0.2    -      -       -      -
     919  LEU      3.9     1.3    -      -       -      +
     929  PHE*     2.9    29.5    +      -       -      +
    226X  LEU*     4.4     4.3    -      -       +      -
    230X  TYR*     3.5    13.8    -      -       +      +
    152Y  ALA*     3.9    19.2    -      -       -      +
    155Y  LEU*     4.0    24.8    -      -       +      +
    156Y  LEU*     3.7    24.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 89 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     879  THR*     3.2    14.3    +      -       +      +
     889  ALA*     1.3    76.0    -      -       -      +
     909  GLN*     1.3    59.6    +      -       +      +
     929  PHE*     3.5     3.9    +      -       -      +
     939  SER*     2.9    29.2    +      -       -      -
    230X  TYR*     3.5    30.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 90 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     849  THR*     4.5    18.0    +      -       -      +
     859  PRO      3.6    22.8    +      -       -      +
     869  LEU*     3.6    21.6    -      -       +      +
     879  THR*     3.3    21.1    +      -       +      +
     899  ALA*     1.3    79.1    -      -       +      +
     919  LEU*     1.3    58.2    +      -       -      +
     939  SER*     2.4    31.7    +      -       -      -
     949  GLU*     2.8    20.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 91 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     869  LEU*     4.0    23.5    -      -       +      +
     879  THR      3.2    14.4    +      -       -      +
     889  ALA*     4.4     1.6    -      -       -      -
     909  GLN*     1.3    78.7    -      -       -      +
     929  PHE*     1.3    53.9    +      -       -      +
     949  GLU*     5.0     1.1    -      -       -      -
     959  ALA*     2.7    39.9    +      -       +      +
     969  VAL*     4.5     0.2    -      -       -      +
    187V  TYR*     3.6    23.6    -      -       -      +
    189V  PRO*     4.2    13.9    -      -       +      -
    190V  CYS      4.0    15.9    -      -       -      +
    191V  LEU*     3.7    27.1    -      -       +      -
    149Y  ARG      5.8     1.1    -      -       -      +
    152Y  ALA*     4.5     6.5    -      -       +      -
    153Y  LEU*     4.6    12.3    -      -       +      +
    156Y  LEU*     3.7    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 92 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     889  ALA      2.9    20.7    +      -       -      +
     899  ALA      3.7     4.5    -      -       -      +
     919  LEU*     1.3    76.4    -      -       -      +
     939  SER*     1.3    63.3    +      -       -      +
     969  VAL*     2.9    58.5    +      -       +      +
     979  ALA*     3.1     7.6    +      -       +      -
    1009  ILE*     5.2     4.0    -      -       +      -
    227X  PHE*     3.9    16.4    -      +       -      -
    230X  TYR*     3.4    41.3    -      +       +      -
    231X  VAL*     3.6    37.5    -      -       +      -
    234X  LEU*     3.8    24.5    -      -       +      -
    156Y  LEU*     3.9    10.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 93 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     899  ALA      2.9    14.3    +      -       -      -
     909  GLN*     2.4    26.4    +      -       -      -
     929  PHE*     1.3    79.1    -      -       -      +
     949  GLU*     1.3    73.3    +      -       -      -
     979  ALA*     2.7    39.2    +      -       -      +
     989  PRO*     3.4     3.6    -      -       -      +
    234X  LEU*     5.8     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 94 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     869  LEU*     5.9     0.5    -      -       -      +
     909  GLN*     2.8    32.5    +      -       -      +
     919  LEU*     5.0     0.6    -      -       -      +
     939  SER*     1.3    92.2    +      -       -      +
     959  ALA*     1.3    62.6    +      -       -      +
     989  PRO*     3.7    15.7    -      -       -      +
    185V  ARG*     5.5     5.4    -      -       -      +
    189V  PRO*     3.8    28.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 95 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     919  LEU*     2.7    30.3    +      -       +      +
     949  GLU*     1.3    81.3    -      -       -      +
     969  VAL*     1.3    61.1    +      -       +      +
     989  PRO*     4.8     1.3    -      -       -      +
     999  ALA*     5.4     3.5    -      -       -      +
    1179  TYR      5.2     2.1    -      -       -      +
    189V  PRO      3.7    24.7    -      -       -      +
    190V  CYS*     4.4     1.3    -      -       -      -
    191V  LEU*     4.0    29.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 96 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     929  PHE*     2.9    45.8    +      -       +      +
     959  ALA*     1.3    83.4    -      -       +      +
     979  ALA*     1.3    65.3    +      -       -      +
     989  PRO      3.5     1.6    -      -       -      -
     999  ALA*     3.0    18.2    +      -       -      +
    1009  ILE*     3.2    26.9    +      -       +      +
    1179  TYR*     4.4     9.4    -      -       +      -
    191V  LEU*     3.9    21.3    -      -       +      -
    227X  PHE*     3.6    33.7    -      -       +      -
    156Y  LEU*     5.7     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 97 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     929  PHE*     3.1     4.8    +      -       -      +
     939  SER*     2.7    34.5    +      -       -      +
     969  VAL*     1.3    77.4    -      -       -      +
     989  PRO*     1.3    57.2    -      -       +      +
    1009  ILE*     3.4     3.8    +      -       -      +
    1019  GLU*     2.9    41.7    +      -       -      +
    234X  LEU*     3.8    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 98 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     939  SER      3.4    11.4    -      -       -      +
     949  GLU*     3.7    17.0    -      -       -      +
     959  ALA      4.8     0.9    -      -       -      +
     969  VAL      3.8     2.0    -      -       -      -
     979  ALA*     1.3    89.3    -      -       +      +
     999  ALA*     1.3    56.2    +      -       -      +
    1019  GLU*     4.0     9.7    -      -       +      +
    1029  LYS*     2.9    46.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 99 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     959  ALA      5.4     3.1    +      -       -      +
     969  VAL*     3.0    12.3    +      -       -      +
     989  PRO*     1.3    80.4    -      -       -      +
    1009  ILE*     1.3    60.2    +      -       -      +
    1029  LYS*     4.0     5.3    -      -       -      +
    1039  ASP*     3.0    36.7    +      -       -      +
    1179  TYR*     3.8    26.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 100 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     929  PHE*     5.2     1.6    -      -       +      -
     969  VAL*     3.2    29.2    +      -       +      +
     979  ALA*     4.0     4.0    -      -       -      +
     999  ALA*     1.3    77.0    -      -       -      +
    1019  GLU*     1.3    59.9    +      -       -      +
    1039  ASP*     3.7     2.0    -      -       -      -
    1049  PHE*     2.9    38.6    +      -       +      +
    1149  LEU*     4.9     9.4    -      -       +      -
    1179  TYR*     3.6    46.0    -      -       +      +
    227X  PHE*     5.6     0.2    -      -       +      -
    231X  VAL*     5.1     9.6    -      -       +      -
    234X  LEU*     3.7    25.1    -      -       +      -
    235X  ILE*     4.5    19.7    -      -       +      -
    238X  LEU*     4.7     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 101 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     979  ALA*     2.9    30.3    +      -       -      +
     989  PRO*     4.0     8.6    -      -       +      +
    1009  ILE*     1.3    76.4    -      -       -      +
    1029  LYS*     1.3    62.1    +      -       +      +
    1059  LYS*     3.3    43.1    +      -       -      +
    234X  LEU*     4.8     8.6    -      -       +      +
    238X  LEU*     3.9    33.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 102 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     989  PRO*     2.9    30.3    +      -       +      +
     999  ALA*     4.0     5.8    -      -       -      +
    1019  GLU*     1.3    80.2    -      -       +      +
    1039  ASP*     1.3    67.6    +      -       -      +
    1049  PHE      3.2     0.9    +      -       -      -
    1059  LYS*     3.7     2.6    +      -       -      +
    1069  ASP*     3.4    29.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 103 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     999  ALA*     3.0    18.7    +      -       -      +
    1009  ILE*     3.7     1.8    -      -       -      +
    1029  LYS*     1.3    82.0    -      -       -      +
    1049  PHE*     1.3    57.4    +      -       -      +
    1069  ASP*     3.9    17.2    -      -       -      +
    1169  LYS*     4.1    19.8    +      -       -      +
    1179  TYR*     3.1    40.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 104 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1009  ILE*     2.9    23.6    +      -       +      +
    1019  GLU      4.2     0.7    -      -       -      +
    1039  ASP*     1.3    78.3    -      -       -      +
    1059  LYS*     1.3    66.8    +      -       +      +
    1069  ASP      3.1    10.1    +      -       -      +
    235X  ILE*     4.5    20.2    -      -       +      -
    238X  LEU*     3.6    48.5    -      -       +      -
    239X  GLN*     3.9    33.4    -      -       +      -
    242X  ALA*     5.2     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 105 (chain 9). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1019  GLU*     3.3    31.6    +      -       -      +
    1029  LYS*     3.7     4.4    +      -       -      +
    1049  PHE*     1.3    84.7    -      -       +      +
    1069  ASP*     1.3    69.0    +      -       -      +
    238X  LEU*     5.1    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