Contacts of the helix formed by residues 155 - 172 (chain X) 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 SER 155 (chain X).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75X  SER      3.0    17.7    +      -       -      -
     76X  GLN*     4.4     4.3    -      -       -      +
     78X  GLY      3.2    20.0    +      -       -      -
     79X  LEU*     4.0     3.4    -      -       -      +
     80X  TRP*     3.9    11.3    +      -       -      +
    150X  LYS      5.1     0.2    +      -       -      -
    153X  LEU*     3.4    14.2    +      -       -      +
    154X  CYS*     1.3    80.9    +      -       -      +
    156X  LYS*     1.3    64.2    +      -       -      +
    157X  PHE      4.0     1.1    -      -       -      -
    158X  GLY*     3.7    14.4    -      -       -      -
    159X  MET*     3.2    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 156 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     495  VAL*     5.7     4.5    -      -       -      -
     695  TRP*     4.3    16.8    +      -       -      +
     705  LEU*     5.5     3.4    -      -       -      +
   1713A    A      5.8     2.6    -      -       -      +
     76X  GLN*     3.8    39.9    -      -       +      +
    155X  SER*     1.3    72.7    -      -       -      +
    157X  PHE*     1.3    57.8    +      -       -      +
    159X  MET*     3.4     6.8    +      -       -      +
    160X  ASP*     2.9    43.6    +      -       -      +
    205X  GLY      5.4     5.4    -      -       -      +
    207X  THR*     4.4    19.0    -      -       +      +
    210X  GLU*     3.9    25.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 157 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     485  ARG*     3.5    51.1    -      -       +      -
     515  GLU*     4.5     1.3    -      -       -      -
     525  ILE*     3.9    22.7    -      -       +      -
     76X  GLN      3.3    19.6    +      -       -      +
     77X  ARG*     3.3    20.2    -      -       -      +
     78X  GLY      4.3     3.1    -      -       -      +
     79X  LEU*     3.5    22.7    -      -       +      -
    123X  PHE*     4.2    13.9    -      +       -      -
    125X  VAL*     3.8    25.4    -      -       +      -
    155X  SER*     3.2     0.6    -      -       -      -
    156X  LYS*     1.3    76.9    -      -       -      +
    158X  GLY*     1.3    60.0    +      -       -      +
    160X  ASP*     3.2     7.0    +      -       +      +
    161X  LEU*     2.9    41.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 158 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79X  LEU*     3.8    19.8    -      -       -      +
    145X  ILE*     3.7     8.9    -      -       -      +
    153X  LEU*     3.6    24.1    -      -       -      +
    155X  SER*     3.6     8.7    +      -       -      -
    156X  LYS      3.4     0.4    -      -       -      -
    157X  PHE*     1.3    78.5    -      -       -      +
    159X  MET*     1.3    58.6    +      -       -      +
    161X  LEU*     3.5     8.2    +      -       -      +
    162X  LYS*     3.0    24.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 159 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149X  PRO      5.2     0.2    -      -       -      -
    150X  LYS*     3.2    57.7    -      -       +      +
    153X  LEU*     4.2    11.4    -      -       +      -
    155X  SER      3.2    18.7    +      -       -      +
    156X  LYS*     3.7     7.0    -      -       -      +
    157X  PHE      3.2     0.2    -      -       -      -
    158X  GLY*     1.3    75.5    -      -       -      +
    160X  ASP*     1.3    60.9    +      -       -      +
    162X  LYS*     3.2    27.4    +      -       +      +
    163X  ARG*     2.9    26.2    +      -       -      +
    204X  VAL*     4.2    11.7    -      -       +      +
    205X  GLY*     3.7    35.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 160 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     495  VAL*     3.3    23.5    -      -       +      +
     525  ILE*     4.0    19.3    -      -       +      +
     555  LEU*     3.5    10.0    -      -       +      +
    156X  LYS*     2.9    37.2    +      -       -      +
    157X  PHE*     3.2     8.6    +      -       +      +
    159X  MET*     1.3    75.3    -      -       -      +
    161X  LEU*     1.3    59.8    +      -       -      +
    163X  ARG*     2.7    41.1    +      -       -      +
    164X  GLY*     2.9    23.4    +      -       -      -
    205X  GLY      4.6     5.2    -      -       -      +
    210X  GLU*     5.4     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 161 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     525  ILE*     3.8     9.6    -      -       +      -
     79X  LEU*     4.2    11.7    -      -       +      -
    119X  LEU*     3.7    15.1    -      -       +      +
    123X  PHE*     3.7    37.9    -      -       +      -
    125X  VAL*     5.6     2.2    -      -       +      -
    141X  LEU*     5.0     6.5    -      -       +      -
    145X  ILE*     3.7    30.3    -      -       +      -
    157X  PHE*     2.9    41.8    +      -       +      +
    158X  GLY*     3.6     7.6    -      -       -      +
    160X  ASP*     1.3    75.7    -      -       -      +
    162X  LYS*     1.3    57.6    +      -       -      +
    164X  GLY*     3.3     0.7    +      -       -      +
    165X  MET*     2.9    38.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 162 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145X  ILE*     3.5    32.5    -      -       +      +
    146X  LEU*     4.3    16.6    +      -       +      +
    147X  LYS      5.5     0.2    +      -       -      -
    148X  THR*     3.2    21.6    +      -       -      +
    149X  PRO*     4.5     1.4    -      -       -      +
    150X  LYS*     4.3    12.7    -      -       -      +
    153X  LEU*     6.2     0.9    -      -       +      -
    158X  GLY      3.0    14.3    +      -       -      +
    159X  MET*     3.2    32.4    +      -       +      +
    161X  LEU*     1.3    78.3    -      -       -      +
    163X  ARG*     1.3    57.6    +      -       -      +
    165X  MET*     3.9     2.9    -      -       -      +
    166X  LEU*     2.9    55.1    +      -       +      +
    204X  VAL*     4.4     7.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 163 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     495  VAL*     4.4     7.3    -      -       -      +
     555  LEU*     3.4    32.7    -      -       +      +
     565  GLU      5.3     3.0    +      -       -      -
     575  PRO*     5.9     0.8    -      -       -      +
     585  ILE*     6.1     1.3    -      -       -      +
    159X  MET      2.9    10.9    +      -       -      +
    160X  ASP*     2.7    36.9    +      -       -      +
    161X  LEU      3.4     0.2    -      -       -      -
    162X  LYS*     1.3    74.5    -      -       -      +
    164X  GLY*     1.3    60.8    +      -       -      +
    166X  LEU*     4.2     4.2    -      -       -      +
    167X  LEU*     2.9    36.1    +      -       +      +
    201X  ALA      3.4    19.1    -      -       -      +
    202X  GLU*     3.3    19.1    -      -       -      +
    204X  VAL*     3.3    32.6    +      -       +      +
    205X  GLY      4.1     5.5    +      -       -      -
    206X  LEU*     3.3    28.3    -      -       -      +
    210X  GLU*     4.8     9.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 164 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     525  ILE*     3.8    13.7    -      -       -      -
     545  GLY*     4.9     6.3    -      -       -      -
     555  LEU*     3.5    18.3    -      -       -      +
    119X  LEU*     3.6     8.9    -      -       -      +
    160X  ASP      2.9    12.8    +      -       -      -
    161X  LEU      3.7     2.5    -      -       -      -
    162X  LYS      3.3     0.2    -      -       -      -
    163X  ARG*     1.3    75.5    -      -       -      +
    165X  MET*     1.3    58.9    +      -       -      +
    167X  LEU*     3.9     3.1    -      -       -      +
    168X  ARG*     3.0    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 165 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116X  SER*     3.7    19.7    -      -       -      -
    118X  ILE*     4.0    22.4    -      -       +      +
    119X  LEU*     4.1    17.3    -      -       +      -
    141X  LEU*     4.1    13.7    -      -       +      -
    142X  ASP*     3.3    42.4    -      -       -      +
    145X  ILE*     4.1    23.6    -      -       +      -
    146X  LEU*     4.1    13.2    -      -       +      -
    161X  LEU*     2.9    24.4    +      -       +      +
    162X  LYS      4.1     2.9    -      -       -      +
    164X  GLY*     1.3    74.5    -      -       -      +
    166X  LEU*     1.3    59.0    +      -       -      +
    168X  ARG*     3.2     2.8    +      -       -      +
    169X  LEU*     2.9    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 166 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146X  LEU*     3.7    19.3    -      -       +      -
    162X  LYS*     2.9    44.1    +      -       +      +
    163X  ARG*     4.2     3.1    -      -       -      +
    165X  MET*     1.3    77.6    -      -       -      +
    167X  LEU*     1.3    58.9    +      -       -      +
    169X  LEU*     4.1     5.9    -      -       +      +
    170X  ALA*     2.9    29.6    +      -       -      +
    194X  PHE*     3.4    28.5    -      -       +      +
    196X  ILE*     3.7    30.5    +      -       +      +
    201X  ALA*     3.8    13.2    -      -       +      +
    204X  VAL*     4.2    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 167 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     545  GLY*     5.6     3.6    -      -       -      +
     555  LEU*     4.3    19.3    -      -       +      -
    163X  ARG*     2.9    31.2    +      -       +      +
    164X  GLY*     4.1     2.9    -      -       -      +
    166X  LEU*     1.3    75.2    -      -       -      +
    168X  ARG*     1.3    65.8    +      -       -      +
    169X  LEU      3.3     0.2    -      -       -      -
    170X  ALA*     4.2     1.1    -      -       +      -
    171X  ARG*     3.2    56.5    +      -       -      +
    173X  ASP*     4.0     1.0    -      -       -      +
    198X  GLU*     4.1    17.7    -      -       +      -
    201X  ALA*     3.5    35.0    -      -       +      +
    202X  GLU*     4.0    20.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 168 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     535  PRO*     3.4    32.9    -      -       -      +
     545  GLY*     3.8    17.4    -      -       -      +
    118X  ILE*     2.8    44.8    +      -       +      +
    119X  LEU*     3.7    17.9    +      -       +      +
    164X  GLY      3.0    16.9    +      -       -      +
    165X  MET*     3.5     5.8    -      -       -      +
    167X  LEU*     1.3    78.6    -      -       -      +
    169X  LEU*     1.3    58.9    +      -       -      +
    172X  GLN      3.4    15.2    +      -       -      -
    173X  ASP*     3.5    33.5    +      -       -      +
    175X  GLN*     4.4     9.7    +      -       -      +
    176X  LEU*     3.6    22.4    +      -       -      +
    188X  TYR*     3.3    28.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 169 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118X  ILE*     4.2    12.1    -      -       +      -
    146X  LEU*     4.0    19.1    -      -       +      -
    165X  MET      2.9    19.9    +      -       -      +
    166X  LEU*     4.1     7.4    -      -       +      +
    168X  ARG*     1.3    74.9    -      -       -      +
    170X  ALA*     1.3    64.2    +      -       -      +
    171X  ARG      3.2     1.2    +      -       -      -
    172X  GLN*     3.3    25.5    +      -       -      +
    188X  TYR*     3.6    36.3    -      -       +      +
    191X  TYR*     3.7    41.5    -      -       +      +
    194X  PHE*     4.3    18.2    -      -       +      +
    195X  ALA*     5.5     7.7    -      -       -      +
    196X  ILE      6.0     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 170 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166X  LEU      2.9    20.9    +      -       -      +
    167X  LEU*     4.1     5.6    -      -       -      +
    168X  ARG      3.4     0.4    -      -       -      -
    169X  LEU*     1.3    77.5    -      -       -      +
    171X  ARG*     1.3    60.3    +      -       -      +
    172X  GLN*     5.3     1.2    -      -       -      +
    195X  ALA*     6.3     0.2    -      -       -      +
    196X  ILE      3.3    27.0    -      -       -      +
    198X  GLU*     4.0    31.6    +      -       +      +
    201X  ALA*     4.1     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 171 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     545  GLY*     4.0    18.4    +      -       -      -
    167X  LEU*     3.2    51.0    +      -       -      +
    169X  LEU      3.2     0.4    -      -       -      -
    170X  ALA*     1.3    80.0    -      -       -      +
    172X  GLN*     1.3    69.4    +      -       -      +
    173X  ASP*     3.3    30.9    +      -       -      +
    174X  PRO*     5.3     0.7    -      -       -      +
    198X  GLU*     2.6    39.6    +      -       +      +
    202X  GLU*     4.6    10.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 172 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168X  ARG      3.4     6.4    +      -       -      -
    169X  LEU*     3.3    21.7    +      -       -      +
    170X  ALA      3.6     1.7    -      -       -      +
    171X  ARG*     1.3    78.6    -      -       -      +
    173X  ASP*     1.3    64.3    +      -       -      +
    174X  PRO*     3.4     6.8    -      -       -      +
    188X  TYR*     3.1    49.1    +      -       +      +
----------------------------------------------------------
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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