Contacts of the helix formed by residues 198 - 220 (chain R) in PDB entry 1VYH


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 198 (chain R).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55Q  GLN*     3.4    27.6    -      -       -      +
     56R  TYR*     3.8     5.4    -      -       -      -
    188R  CYS      3.9     2.2    -      -       -      +
    189R  HIS*     2.9    32.1    +      -       -      +
    190R  ASP      3.2     8.4    +      -       -      -
    192R  PHE*     3.7    26.7    -      -       +      +
    197R  LEU*     1.3    75.3    -      -       -      +
    199R  GLY*     1.3    64.8    +      -       -      +
    200R  GLY      3.4     4.0    +      -       -      -
    201R  GLY      3.1    12.5    +      -       -      -
    202R  TYR*     3.0    23.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 199 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55Q  GLN*     4.6     2.0    +      -       -      +
     56R  TYR*     3.8    32.1    -      -       -      -
     58R  ILE*     4.5     8.2    -      -       -      +
    198R  THR*     1.3    75.5    -      -       -      +
    200R  GLY*     1.3    62.6    +      -       -      +
    202R  TYR*     3.3     3.6    +      -       -      +
    203R  ALA*     3.2    19.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 200 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189R  HIS      5.0     3.6    -      -       -      -
    190R  ASP*     4.5     4.9    -      -       -      -
    198R  THR*     3.2     6.7    +      -       -      -
    199R  GLY*     1.3    74.7    -      -       -      +
    201R  GLY*     1.3    63.3    +      -       -      +
    203R  ALA*     3.1    22.2    +      -       -      +
    204R  LYS*     3.4     7.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 201 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179R  PHE*     3.9     8.6    -      -       -      -
    190R  ASP*     4.0    19.1    +      -       -      -
    197R  LEU*     3.9    22.9    -      -       -      -
    198R  THR*     3.1    15.2    +      -       -      -
    200R  GLY*     1.3    74.3    -      -       -      +
    202R  TYR*     1.3    63.0    +      -       -      +
    204R  LYS*     2.8    19.4    +      -       -      +
    205R  ILE*     3.3     7.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 202 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49R  MET*     2.7    39.1    +      -       -      +
     52R  LEU*     3.2    20.3    -      -       +      +
     53R  MET*     3.7    39.9    -      -       +      -
     56R  TYR*     3.3    39.7    -      +       +      -
     58R  ILE*     4.6     7.9    -      -       +      -
    101R  TRP*     4.4     3.1    -      +       -      -
    196R  HIS*     5.7     0.9    -      -       -      -
    197R  LEU*     3.6    38.1    +      -       +      +
    198R  THR      3.0    18.4    +      -       -      +
    199R  GLY      3.8     4.7    -      -       -      +
    201R  GLY*     1.3    74.1    -      -       -      +
    203R  ALA*     1.3    51.5    +      -       -      +
    205R  ILE*     2.9     7.0    +      -       +      -
    206R  CYS*     2.6    47.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 203 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58R  ILE*     3.9    19.6    -      -       +      +
    199R  GLY      3.2    10.8    +      -       -      +
    200R  GLY*     3.1    17.9    +      -       -      +
    201R  GLY      3.1     0.2    -      -       -      -
    202R  TYR*     1.3    76.9    -      -       -      +
    204R  LYS*     1.3    59.2    -      -       -      +
    207R  LYS*     3.3    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 204 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175R  THR*     3.8     8.6    -      -       -      +
    177R  GLY*     3.8    23.0    +      -       -      -
    178R  GLY*     3.5    27.2    +      -       -      +
    179R  PHE*     4.1    18.6    -      -       +      -
    181R  HIS*     5.5     3.2    +      -       -      -
    190R  ASP*     4.4    17.5    +      -       -      +
    200R  GLY      3.4     5.5    +      -       -      +
    201R  GLY      2.8    11.0    +      -       -      +
    203R  ALA*     1.3    77.9    -      -       +      +
    205R  ILE*     1.3    59.7    +      -       -      +
    207R  LYS*     5.5     0.7    -      -       -      -
    208R  PRO*     3.3    20.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 205 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53R  MET*     4.2    16.2    -      -       +      -
    101R  TRP*     4.0    11.2    -      -       +      -
    137R  LEU*     3.8    24.7    -      -       +      -
    140R  LEU*     3.7    29.6    -      -       +      -
    175R  THR*     3.8    25.9    +      -       +      +
    179R  PHE*     3.9    17.5    -      -       +      -
    197R  LEU*     4.0    15.3    -      -       +      -
    201R  GLY      3.3     9.4    +      -       -      +
    202R  TYR*     2.9    11.0    +      -       -      +
    204R  LYS*     1.3    79.2    -      -       -      +
    206R  CYS*     1.3    60.9    +      -       -      +
    208R  PRO*     3.1    18.5    -      -       -      +
    209R  LEU*     3.4    12.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 206 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53R  MET*     3.8    27.8    -      -       -      -
     58R  ILE*     3.3    36.1    -      -       +      -
     62R  LEU*     3.8     6.3    -      -       +      -
     63R  PHE*     3.7    21.0    -      -       +      -
    202R  TYR*     2.6    28.1    +      -       -      +
    205R  ILE*     1.3    73.1    -      -       -      +
    207R  LYS*     1.3    59.3    -      -       -      +
    209R  LEU*     3.0     7.0    +      -       -      -
    210R  HIS*     2.7    37.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 207 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58R  ILE*     4.9     0.6    -      -       -      +
     62R  LEU*     4.5     5.3    -      -       -      +
    203R  ALA      3.3    14.4    +      -       -      +
    204R  LYS*     5.0     0.4    -      -       -      +
    206R  CYS*     1.3    79.4    -      -       -      +
    208R  PRO*     1.3    69.2    -      -       +      +
    210R  HIS*     3.7     5.6    +      -       -      +
    211R  GLU*     3.0    35.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 208 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173R  LEU*     4.4    13.3    -      -       +      +
    175R  THR*     3.7    20.0    -      -       +      +
    204R  LYS      3.3    21.8    -      -       -      +
    205R  ILE      3.1    17.0    -      -       -      +
    207R  LYS*     1.3    98.5    -      -       +      +
    209R  LEU*     1.3    56.7    +      -       -      +
    211R  GLU*     3.3     9.3    +      -       +      +
    212R  LEU*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44R  PHE*     3.8    27.8    -      -       +      -
     53R  MET*     4.4    15.5    -      -       +      -
     63R  PHE*     4.0    16.2    -      -       +      -
     99R  VAL*     4.1     8.1    -      -       +      -
    135R  ILE*     4.0    17.7    -      -       +      -
    137R  LEU*     3.8    27.8    -      -       +      -
    173R  LEU*     4.0    13.1    -      -       +      +
    205R  ILE*     3.4    17.0    -      -       +      +
    206R  CYS*     3.0     4.1    +      -       -      +
    208R  PRO*     1.3    78.6    -      -       -      +
    210R  HIS*     1.3    62.6    +      -       -      +
    212R  LEU*     3.1     5.0    +      -       -      +
    213R  ILE*     2.9    40.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 210 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62R  LEU*     3.5    53.0    +      -       +      +
     63R  PHE*     3.7    16.6    -      +       +      -
     66R  LEU*     4.0    13.0    -      -       +      +
    206R  CYS      2.7    20.0    +      -       -      +
    207R  LYS*     3.7     4.6    +      -       -      +
    209R  LEU*     1.3    72.0    -      -       -      +
    211R  GLU*     1.3    68.9    +      -       -      +
    213R  ILE*     3.1     6.3    +      -       -      +
    214R  MET*     2.9    54.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 211 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207R  LYS*     3.0    28.2    +      -       -      +
    208R  PRO*     3.6     8.1    -      -       +      +
    210R  HIS*     1.3    85.1    +      -       -      +
    212R  LEU*     1.3    62.8    +      -       -      +
    214R  MET*     3.8     5.1    +      -       -      +
    215R  GLN*     3.4    33.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 212 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135R  ILE*     3.8    26.9    -      -       +      -
    171R  GLN*     3.4    33.4    -      -       +      +
    173R  LEU*     4.3    31.4    -      -       +      -
    208R  PRO      2.9    13.8    +      -       -      +
    209R  LEU*     3.5     8.7    -      -       -      +
    210R  HIS      3.1     0.2    -      -       -      -
    211R  GLU*     1.3    75.5    +      -       -      +
    213R  ILE*     1.3    67.8    +      -       -      +
    215R  GLN*     3.0    34.1    +      -       +      +
    216R  LEU*     3.0    18.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 213 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42R  VAL*     4.0    22.9    -      -       +      -
     44R  PHE*     4.4     9.9    -      -       +      -
     63R  PHE*     4.7     5.4    -      -       +      -
     66R  LEU*     4.6     9.6    -      -       +      -
     97R  VAL*     4.0    12.8    -      -       +      -
     99R  VAL*     4.0    11.4    -      -       +      -
    135R  ILE*     3.6    20.4    -      -       +      -
    209R  LEU*     2.9    48.9    +      -       +      +
    210R  HIS*     3.7     7.2    -      -       -      +
    212R  LEU*     1.3    73.2    -      -       -      +
    214R  MET*     1.3    52.1    +      -       -      +
    216R  LEU*     2.8    14.3    +      -       -      +
    217R  LEU*     2.7    52.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 214 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66R  LEU*     4.5    23.8    -      -       +      -
    210R  HIS*     2.9    50.3    +      -       +      +
    211R  GLU*     3.9     7.0    -      -       -      +
    213R  ILE*     1.3    75.6    -      -       -      +
    215R  GLN*     1.3    61.6    +      -       -      +
    217R  LEU*     3.8    16.2    -      -       +      +
    218R  GLU*     3.0    25.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 215 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211R  GLU*     3.4    21.8    +      -       -      +
    212R  LEU*     3.0    28.8    +      -       +      +
    214R  MET*     1.3    76.5    -      -       -      +
    216R  LEU*     1.3    64.1    +      -       +      +
    218R  GLU*     3.0    19.8    +      -       -      +
    219R  GLU*     3.1    10.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 216 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96R  LYS*     6.1     0.3    -      -       -      +
     97R  VAL*     3.8    15.5    -      -       +      +
    133R  LYS*     3.3    62.6    -      -       +      +
    134R  ILE      5.5     0.7    -      -       -      +
    135R  ILE*     4.0    32.3    -      -       +      -
    171R  GLN*     4.6    18.4    -      -       +      +
    212R  LEU*     3.0    17.8    +      -       +      +
    213R  ILE      2.8    13.8    +      -       -      +
    215R  GLN*     1.3    75.8    -      -       +      +
    217R  LEU*     1.3    60.0    +      -       -      +
    219R  GLU*     3.3    17.0    -      -       +      +
    220R  THR      4.3     2.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 217 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41R  ASP*     4.5    14.4    -      -       +      +
     42R  VAL*     4.7     7.0    -      -       +      -
     66R  LEU*     4.2    26.7    -      -       +      +
     96R  LYS*     3.8    38.8    -      -       +      -
     97R  VAL*     4.4     8.5    -      -       +      -
    213R  ILE*     2.7    32.0    +      -       +      +
    214R  MET*     3.8    18.4    -      -       +      +
    216R  LEU*     1.3    69.6    -      -       -      +
    218R  GLU*     1.3    57.7    +      -       -      +
    219R  GLU      3.0     9.2    +      -       -      -
    220R  THR      3.5    21.2    +      -       -      +
    221R  PRO*     4.5     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 218 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214R  MET*     3.0    19.0    +      -       +      +
    215R  GLN*     3.0     9.1    +      -       -      +
    217R  LEU*     1.3    74.4    -      -       -      +
    219R  GLU*     1.3    60.9    +      -       -      +
    220R  THR      3.7     0.4    -      -       -      -
    221R  PRO*     5.6     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 219 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133R  LYS*     3.7    23.6    -      -       +      +
    215R  GLN      3.1     7.9    +      -       -      +
    216R  LEU*     3.3    15.7    -      -       +      +
    217R  LEU      3.0     3.0    -      -       -      -
    218R  GLU*     1.3    80.1    -      -       -      +
    220R  THR*     1.3    66.9    +      -       -      +
    221R  PRO*     4.6     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 220 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96R  LYS*     4.7    14.4    -      -       -      +
    133R  LYS*     5.7     1.6    +      -       -      +
    216R  LEU      4.3     2.3    +      -       -      +
    217R  LEU*     3.5    11.3    +      -       -      +
    219R  GLU*     1.3    86.3    +      -       -      +
    221R  PRO*     1.3    70.7    -      -       +      +
    222R  GLU*     3.9     8.3    -      -       +      +
----------------------------------------------------------
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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