Contacts of the helix formed by residues 168 - 185 (chain J) in PDB entry 5U07


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASN 168 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29G  VAL*     5.6    10.3    -      -       -      +
    198H  THR*     3.4    32.6    +      -       +      +
    167J  GLN*     1.3    73.4    -      -       -      +
    169J  LEU*     1.3    68.0    +      -       -      +
    170J  ASP*     3.5     8.6    -      -       -      +
    171J  GLY*     2.5    36.2    +      -       -      -
    172J  VAL*     3.0    25.7    +      -       -      +
    202J  TRP*     4.5     4.3    -      -       -      -
    206J  PRO*     5.7     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 169 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75J  HIS*     5.7     2.7    -      -       +      +
     76J  ALA*     3.6    36.6    -      -       +      +
     79J  ARG*     4.2    17.5    -      -       +      -
    168J  ASN*     1.3    75.8    -      -       -      +
    170J  ASP*     1.3    62.3    +      -       +      +
    172J  VAL*     3.1     7.0    -      -       -      +
    173J  HIS*     2.9    47.3    -      -       +      +
    199J  LEU      3.9     9.0    -      -       -      +
    202J  TRP*     3.6    37.0    +      -       +      +
    203J  GLY*     4.9     1.1    -      -       -      +
    206J  PRO*     5.8     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 170 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79J  ARG*     4.7    15.5    +      -       -      +
    168J  ASN*     3.1     9.0    +      -       -      +
    169J  LEU*     1.3    84.8    -      -       +      +
    171J  GLY*     1.3    62.3    +      -       -      +
    172J  VAL      3.4     0.2    -      -       -      -
    173J  HIS*     3.8     4.9    +      -       -      +
    174J  ARG*     3.3    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 171 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167J  GLN*     3.6    13.2    -      -       -      -
    168J  ASN*     2.5    24.6    +      -       -      -
    170J  ASP*     1.3    74.5    -      -       -      +
    172J  VAL*     1.3    65.2    +      -       -      +
    174J  ARG*     3.0    29.1    -      -       -      +
    175J  HIS*     3.0    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 172 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164J  ILE*     4.4    11.9    -      -       +      +
    167J  GLN*     3.8    10.3    -      -       +      -
    168J  ASN      3.0    13.0    +      -       -      +
    169J  LEU*     3.1    21.5    -      -       -      +
    171J  GLY*     1.3    77.8    -      -       -      +
    173J  HIS*     1.3    67.9    +      -       +      +
    175J  HIS*     5.1     0.4    -      -       -      -
    176J  LEU*     2.5    43.4    +      -       +      +
    199J  LEU*     4.3     7.4    -      -       +      -
    202J  TRP*     3.3    57.7    -      -       +      +
    213J  TRP*     6.1     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 173 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36J  GLY*     3.7    16.8    -      -       -      -
     79J  ARG*     3.4    40.7    +      -       +      +
     80J  ALA*     3.5    22.0    -      -       -      -
     83J  ALA*     2.8    37.8    -      -       +      +
     87J  ILE*     5.9     0.2    -      -       -      +
    169J  LEU*     2.9    41.1    -      -       -      +
    170J  ASP      3.8     5.1    +      -       -      +
    171J  GLY      3.2     0.8    -      -       -      -
    172J  VAL*     1.3    85.1    -      -       +      +
    174J  ARG*     1.3    56.4    +      -       -      +
    176J  LEU*     4.4     5.1    -      -       -      +
    177J  PRO*     3.2    15.6    -      -       -      +
    199J  LEU*     3.6    19.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 174 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22G  LEU*     5.3     8.0    -      -       -      +
     27G  THR*     2.8    32.9    +      -       -      -
     29G  VAL*     4.1    23.5    -      -       -      +
     34G  GLU*     4.7    11.5    +      -       -      +
    200H  GLU*     6.1     2.8    -      -       -      +
     36J  GLY*     5.3     7.4    -      -       -      +
     79J  ARG*     6.1     0.4    -      -       -      +
    170J  ASP*     3.3    24.7    +      -       -      +
    171J  GLY*     3.0    25.4    -      -       -      +
    173J  HIS*     1.3    79.6    -      -       -      +
    175J  HIS*     1.3    79.7    +      -       +      +
    176J  LEU      3.5     0.2    -      -       -      -
    177J  PRO*     3.6    12.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 175 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200H  GLU*     6.3     0.2    -      -       -      -
    201H  VAL*     5.2    21.6    +      -       +      +
    160J  ARG*     4.9     0.2    -      -       -      -
    163J  LEU*     3.6    34.6    -      -       +      +
    164J  ILE*     4.0    15.8    -      -       +      +
    167J  GLN*     4.7     9.2    -      -       +      -
    171J  GLY*     3.0    26.3    +      -       -      +
    172J  VAL*     4.5     1.1    -      -       -      +
    174J  ARG*     1.3    99.0    +      -       +      +
    176J  LEU*     1.3    65.1    +      -       -      +
    177J  PRO*     3.5     1.3    -      -       -      -
    178J  ARG*     3.3    40.7    +      -       -      +
    179J  LEU*     4.3     0.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 176 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87J  ILE*     3.8    13.2    -      -       +      -
    139J  LEU*     4.8     0.4    -      -       +      -
    164J  ILE*     4.1    14.6    -      -       +      +
    172J  VAL*     2.5    23.8    +      -       +      +
    173J  HIS*     4.4     2.9    -      -       -      -
    175J  HIS*     1.3    76.3    -      -       -      +
    177J  PRO*     1.3    68.7    -      -       +      +
    178J  ARG      3.1     1.2    +      -       -      -
    179J  LEU*     3.2    14.0    +      -       +      +
    180J  VAL*     2.9    67.8    +      -       +      +
    195J  LEU*     4.8     9.9    -      -       +      -
    199J  LEU*     4.7    21.3    -      -       +      -
    213J  TRP*     4.3    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 177 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22G  LEU*     5.9     2.9    -      -       +      -
     35J  VAL*     4.1    17.3    -      -       +      -
     36J  GLY*     5.0     4.0    -      -       -      -
     87J  ILE*     3.3    27.3    -      -       +      -
    173J  HIS      3.2    25.6    -      -       -      +
    174J  ARG*     3.6    11.9    -      -       -      +
    175J  HIS      3.5     3.1    -      -       -      -
    176J  LEU*     1.3    91.6    -      -       +      +
    178J  ARG*     1.3    63.7    +      -       +      +
    181J  LEU*     2.9    35.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 178 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21G  ASP*     2.5    41.9    +      -       -      -
     22G  LEU*     3.6    44.1    -      -       +      +
    201H  VAL*     6.3     0.4    -      -       -      +
    160J  ARG*     3.4    27.4    -      -       -      +
    163J  LEU*     3.2    41.2    -      -       -      +
    175J  HIS*     3.3    34.1    +      -       -      +
    177J  PRO*     1.3    79.5    -      -       +      +
    179J  LEU*     1.3    72.1    +      -       -      +
    181J  LEU*     4.9     2.9    -      -       -      -
    182J  TYR*     2.9    43.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 179 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139J  LEU*     4.3     7.0    -      -       +      -
    143J  LEU*     4.2    22.3    -      -       +      +
    157J  THR*     5.5     2.7    -      -       +      -
    160J  ARG*     3.4    34.1    -      -       +      +
    161J  LEU*     3.8    24.7    -      -       +      -
    164J  ILE*     3.3    30.5    -      -       +      -
    175J  HIS      4.7     0.4    -      -       -      +
    176J  LEU*     3.2    12.3    +      -       +      +
    178J  ARG*     1.3    83.8    -      -       -      +
    180J  VAL*     1.3    92.2    +      -       +      +
    182J  TYR*     3.8     3.3    -      -       -      +
    183J  LEU*     2.8    31.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 180 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87J  ILE*     3.3    31.9    -      -       +      -
     91J  GLN*     3.9     0.6    +      -       -      -
    139J  LEU*     3.7    19.5    -      -       +      -
    176J  LEU*     2.9    40.1    +      -       +      +
    177J  PRO      3.5     0.7    -      -       -      +
    179J  LEU*     1.3    93.7    -      -       +      +
    181J  LEU*     1.3    60.4    +      -       -      +
    183J  LEU*     3.4    11.2    -      -       +      +
    184J  ARG*     2.9    28.1    +      -       -      +
    190J  ILE*     4.9     3.8    -      -       +      +
    195J  LEU*     4.1     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 181 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35J  VAL*     6.2     2.7    -      -       +      -
     87J  ILE*     4.9     7.4    -      -       +      -
     90J  ALA*     4.7     9.9    -      -       +      +
     91J  GLN*     3.0    38.4    +      -       -      +
     92J  PRO*     4.4    15.0    -      -       +      -
    177J  PRO*     2.9    26.6    +      -       +      +
    178J  ARG*     4.9     1.1    -      -       -      -
    180J  VAL*     1.3    78.2    -      -       +      +
    182J  TYR*     1.3    86.1    +      -       +      +
    185J  SER*     3.0    24.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 182 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22G  LEU*     4.1    27.8    -      -       +      +
    152J  LEU*     5.3     4.1    -      -       -      +
    178J  ARG*     2.9    31.6    +      -       +      +
    179J  LEU*     4.2     3.4    -      -       -      +
    181J  LEU*     1.3   102.5    -      -       +      +
    183J  LEU*     1.3    60.2    +      -       -      +
    185J  SER*     2.9    34.1    -      -       -      +
    186J  ASP*     5.3     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 183 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139J  LEU*     5.6     0.9    -      -       +      -
    142J  SER*     4.4     4.7    -      -       -      +
    143J  LEU*     3.6    40.8    -      -       +      +
    146J  ALA*     4.5     3.1    -      -       +      -
    152J  LEU*     5.1     9.2    -      -       +      -
    179J  LEU*     2.8    22.6    +      -       +      +
    180J  VAL*     3.4    20.4    -      -       +      +
    182J  TYR*     1.3    73.5    -      -       -      +
    184J  ARG*     1.3    63.3    +      -       -      +
    185J  SER      2.7    17.9    -      -       -      +
    188J  VAL*     3.0    46.4    -      -       +      +
    190J  ILE*     3.9    40.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 184 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91J  GLN*     3.0    28.4    -      -       +      +
     95J  ALA*     2.6    52.8    +      -       +      +
     96J  ARG*     4.4     1.6    -      -       -      +
     97J  ASP*     4.1    10.1    -      -       -      +
    180J  VAL      2.9    11.0    +      -       -      +
    183J  LEU*     1.3    75.8    -      -       +      +
    185J  SER*     1.3    64.5    +      -       -      +
    187J  GLN*     3.1    31.8    +      -       -      +
    188J  VAL      3.7    14.6    +      -       -      +
    189J  HIS*     4.5     7.9    -      -       -      +
    190J  ILE*     3.6    35.0    +      -       +      +
    192J  TRP*     3.1    41.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 185 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91J  GLN*     4.5     0.2    -      -       -      +
     92J  PRO*     4.5    15.1    -      -       -      +
     95J  ALA*     5.2     2.5    -      -       -      -
    152J  LEU*     5.7     1.2    -      -       -      +
    181J  LEU*     3.0    22.0    +      -       -      +
    182J  TYR*     2.9    31.7    -      -       -      +
    183J  LEU*     2.7    21.4    -      -       -      +
    184J  ARG*     1.3    75.7    -      -       -      +
    186J  ASP*     1.3    70.2    +      -       -      +
    188J  VAL*     4.3     0.3    -      -       -      +
----------------------------------------------------------
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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