Contacts of the helix formed by residues 199 - 221 (chain A) in PDB entry 1WVA


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 199 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179A  LEU*     3.4    31.9    -      -       -      +
    197A  TYR*     3.8    11.4    -      -       -      -
    198A  PHE*     1.3    79.0    -      -       -      +
    200A  MET*     1.3    65.6    +      -       -      +
    201A  THR*     3.2    19.2    +      -       -      -
    202A  GLU*     2.7    34.3    +      -       -      -
    203A  VAL*     3.1     9.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 200 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  GLY*     3.6    26.2    -      -       -      +
    179A  LEU      2.9    20.0    +      -       -      +
    180A  ARG*     3.8    23.8    -      -       +      +
    199A  SER*     1.3    72.3    -      -       -      +
    201A  THR*     1.3    56.3    +      -       -      +
    203A  VAL*     3.2    17.1    +      -       +      +
    204A  ASP*     2.8    48.9    +      -       -      +
    250A  GLY      3.2    27.8    -      -       -      +
    251A  GLY      3.8    15.3    -      -       -      +
    252A  LEU*     3.9    19.7    -      -       +      +
    256A  GLU*     4.6     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 201 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199A  SER*     3.0    13.0    +      -       -      -
    200A  MET*     1.3    78.2    -      -       -      +
    202A  GLU*     1.3    63.0    +      -       -      +
    204A  ASP*     3.4    10.9    +      -       -      +
    205A  ARG*     3.0    48.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 202 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197A  TYR*     3.8    19.6    -      -       -      +
    198A  PHE*     3.9    32.8    -      -       +      -
    199A  SER*     2.7    41.1    +      -       -      +
    201A  THR*     1.3    78.1    -      -       -      +
    203A  VAL*     1.3    59.3    +      -       -      +
    204A  ASP      3.1     1.6    -      -       -      -
    205A  ARG*     2.7    35.3    +      -       +      +
    206A  LEU*     2.7    41.0    +      -       +      +
    211A  VAL*     4.4     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 203 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  ILE*     4.8     4.5    -      -       +      -
    178A  GLY      4.7     2.5    -      -       -      +
    198A  PHE*     4.0    13.2    -      -       +      +
    199A  SER      3.1    16.7    +      -       -      +
    200A  MET*     3.6    25.8    -      -       +      +
    202A  GLU*     1.3    75.4    -      -       -      +
    204A  ASP*     1.3    59.0    +      -       -      +
    207A  GLY*     2.9    25.6    +      -       -      -
    208A  ILE*     4.3    18.4    -      -       +      +
    211A  VAL*     3.9    16.6    -      -       +      +
    252A  LEU*     4.3    10.8    -      -       +      -
    256A  GLU*     3.5    29.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 204 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200A  MET*     2.8    40.6    +      -       -      +
    201A  THR*     3.4     9.6    -      -       -      +
    203A  VAL*     1.3    81.6    -      -       -      +
    205A  ARG*     1.3    62.0    +      -       -      +
    207A  GLY*     4.3     2.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 205 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201A  THR*     3.0    29.2    +      -       -      +
    202A  GLU*     2.7    44.3    +      -       -      +
    204A  ASP*     1.3    80.7    -      -       -      +
    206A  LEU*     1.3    81.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 206 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198A  PHE*     3.6    26.2    -      -       +      -
    202A  GLU*     2.7    22.2    +      -       +      +
    205A  ARG*     1.3    94.9    -      -       +      +
    207A  GLY*     1.3    66.8    +      -       -      +
    210A  LYS*     3.4    27.0    +      -       +      +
    211A  VAL*     4.0     6.7    -      -       +      +
    214A  GLU*     3.2    36.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 207 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203A  VAL      2.9    19.0    +      -       -      -
    204A  ASP      4.3     2.4    +      -       -      -
    205A  ARG      3.6     1.6    -      -       -      -
    206A  LEU*     1.3    83.6    -      -       -      +
    208A  ILE*     1.3    66.4    +      -       -      -
    209A  GLY      3.1     4.0    +      -       -      -
    211A  VAL*     3.2    17.2    +      -       -      +
    256A  GLU*     5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 208 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  ILE*     4.7     1.8    -      -       +      -
    203A  VAL*     4.1    18.0    +      -       +      +
    207A  GLY*     1.3    71.0    -      -       -      -
    209A  GLY*     1.3    65.0    +      -       -      +
    211A  VAL*     3.8    20.6    -      -       +      -
    212A  MET*     3.1    19.4    +      -       +      -
    252A  LEU*     4.6     4.3    -      -       +      -
    256A  GLU*     4.0    42.6    +      -       +      +
    259A  TYR*     3.6    35.6    -      -       +      -
    260A  ILE*     3.8    26.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 209 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  GLY      3.1     2.0    +      -       -      -
    208A  ILE*     1.3    84.9    -      -       -      +
    210A  LYS*     1.3    60.1    +      -       -      +
    212A  MET*     3.6     2.3    +      -       -      +
    213A  GLU*     3.3    21.3    +      -       -      +
    259A  TYR*     3.7    23.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 210 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206A  LEU*     3.4    35.0    +      -       +      +
    207A  GLY      3.3     2.0    +      -       -      -
    209A  GLY*     1.3    73.9    -      -       -      +
    211A  VAL*     1.3    60.5    +      -       -      +
    213A  GLU*     3.1    25.9    +      -       -      +
    214A  GLU*     2.7    75.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 211 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  ILE*     4.4    13.2    -      -       +      -
    198A  PHE*     3.8    34.5    -      -       +      -
    202A  GLU      4.1     0.4    -      -       -      +
    203A  VAL*     3.9    27.1    -      -       +      +
    206A  LEU*     4.0    15.3    -      -       +      -
    207A  GLY      3.2    16.6    +      -       -      +
    208A  ILE*     3.6    24.2    -      -       +      +
    209A  GLY      3.3     0.2    -      -       -      -
    210A  LYS*     1.3    76.3    -      -       -      +
    212A  MET*     1.3    55.7    +      -       -      +
    214A  GLU*     3.3     1.7    +      -       -      +
    215A  THR*     2.6    45.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 212 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  ILE*     3.9    21.3    -      -       +      -
    208A  ILE*     3.1    20.5    +      -       +      +
    209A  GLY      4.1     0.4    -      -       -      +
    211A  VAL*     1.3    74.5    -      -       -      +
    213A  GLU*     1.3    64.8    +      -       -      +
    215A  THR*     3.7     5.8    +      -       -      +
    216A  LEU*     3.2    34.5    +      -       +      +
    259A  TYR*     3.6    30.3    -      -       +      +
    260A  ILE*     3.4    50.3    -      -       +      +
    263A  GLU*     3.9    15.3    -      -       +      +
    264A  ILE*     3.5    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 213 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209A  GLY      3.3    15.9    +      -       -      +
    210A  LYS*     3.1    37.7    +      -       -      +
    211A  VAL      3.3     0.6    -      -       -      -
    212A  MET*     1.3    78.5    -      -       -      +
    214A  GLU*     1.3    58.6    +      -       +      +
    216A  LEU*     4.1     3.3    -      -       -      +
    217A  SER*     3.0    30.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 214 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196A  LYS*     4.6     8.9    +      -       -      -
    198A  PHE*     3.6    23.3    -      -       +      -
    206A  LEU*     3.2    33.8    -      -       -      +
    210A  LYS*     2.7    48.0    +      -       -      +
    211A  VAL      3.8     0.2    -      -       -      +
    213A  GLU*     1.3    79.1    -      -       +      +
    215A  THR*     1.3    59.9    +      -       -      +
    217A  SER*     3.1     7.2    +      -       -      +
    218A  TYR*     2.9    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 215 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121A  ILE*     4.8     6.1    -      -       -      +
    175A  VAL*     3.7    18.2    -      -       +      -
    177A  ILE*     3.8    23.9    -      -       +      +
    198A  PHE*     3.1    31.6    -      -       +      -
    211A  VAL*     2.6    27.5    +      -       +      +
    212A  MET*     3.7    11.8    +      -       -      +
    214A  GLU*     1.3    76.5    -      -       -      +
    216A  LEU*     1.3    65.7    +      -       -      +
    218A  TYR*     3.5     5.3    +      -       -      +
    219A  LEU*     3.1    35.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 216 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121A  ILE*     5.5     4.9    -      -       +      -
    212A  MET*     3.2    27.8    +      -       +      +
    213A  GLU*     4.1     3.8    -      -       -      +
    215A  THR*     1.3    84.6    +      -       -      +
    217A  SER*     1.3    56.5    +      -       -      +
    218A  TYR      3.2     0.2    -      -       -      -
    219A  LEU*     4.8     1.6    -      -       +      -
    220A  LEU*     2.6    53.8    +      -       +      +
    227A  ILE*     5.5     6.7    -      -       +      -
    263A  GLU*     4.0    19.3    -      -       +      +
    264A  ILE*     3.8    22.2    -      -       +      -
    267A  THR*     3.5    31.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 217 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  GLU*     3.0    20.3    +      -       -      -
    214A  GLU*     3.1    14.0    +      -       -      +
    216A  LEU*     1.3    77.1    -      -       -      +
    218A  TYR*     1.3    61.6    +      -       -      +
    220A  LEU      4.8     0.4    -      -       -      -
    221A  GLY*     2.9    32.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 218 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171A  ALA      4.4     1.0    +      -       -      -
    172A  LYS*     3.5    40.5    +      -       +      +
    174A  ILE      4.2     3.8    -      -       -      -
    175A  VAL*     3.5    23.6    -      -       +      -
    194A  GLY      4.4     6.2    +      -       -      -
    196A  LYS*     3.5    50.7    +      -       +      +
    214A  GLU      2.9    15.6    +      -       -      +
    215A  THR*     3.6     6.1    -      -       -      +
    217A  SER*     1.3    84.5    +      -       -      +
    219A  LEU*     1.3    62.9    +      -       +      +
    221A  GLY*     4.6     1.4    +      -       -      -
    225A  ARG*     5.7     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 219 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119A  GLY*     4.2     2.5    -      -       -      -
    120A  VAL      4.0     1.6    -      -       -      +
    121A  ILE*     3.3    37.7    -      -       +      -
    172A  LYS      4.7     0.4    -      -       -      +
    173A  ASP*     3.4    23.3    -      -       -      +
    174A  ILE      4.1     0.4    -      -       -      +
    175A  VAL*     3.4    30.3    -      -       +      -
    215A  THR      3.1    17.4    +      -       -      +
    216A  LEU*     4.2     3.4    -      -       +      +
    218A  TYR*     1.3    84.1    -      -       +      +
    220A  LEU*     1.3    65.2    +      -       +      +
    221A  GLY      3.4     3.0    +      -       -      -
    222A  ARG      5.3     0.5    +      -       -      -
    223A  LYS      3.7     6.8    +      -       -      +
    225A  ARG*     2.9    54.3    +      -       -      +
    227A  ILE*     4.7     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 220 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216A  LEU*     2.6    46.4    +      -       +      +
    217A  SER*     3.9     1.1    -      -       -      -
    219A  LEU*     1.3    80.8    -      -       +      +
    221A  GLY*     1.3    65.7    +      -       -      +
    223A  LYS      3.7    10.5    -      -       -      +
    224A  LYS*     3.8    21.2    +      -       +      -
    225A  ARG*     3.9    15.5    -      -       +      +
    227A  ILE*     3.9    25.1    -      -       +      -
    267A  THR*     4.0    17.0    -      -       +      +
    269A  LEU*     3.6    33.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 221 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217A  SER*     2.9    22.9    +      -       -      -
    218A  TYR      4.4     1.5    +      -       -      -
    219A  LEU      3.4     3.2    -      -       -      -
    220A  LEU*     1.3    80.0    -      -       -      +
    222A  ARG*     1.3    68.6    +      -       -      +
    224A  LYS*     3.8     9.7    +      -       -      -
----------------------------------------------------------
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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