Contacts of the helix formed by residues 200 - 211 (chain C) in PDB entry 7UUT


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 ARG 200 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  ILE      5.2     0.2    -      -       -      -
    176C  GLY*     4.2    16.6    -      -       -      +
    177C  PRO*     5.2     3.4    -      -       -      +
    199C  SER*     1.3    83.7    +      -       -      +
    201C  PRO*     1.3    65.9    -      -       +      +
    203C  CYS*     3.0    37.5    +      -       -      +
    204C  VAL*     2.8    27.2    +      -       -      +
    340C  LYS*     4.5    26.2    -      -       -      +
    341C  PRO      3.8     9.8    +      -       -      -
    342C  LYS*     3.8    52.5    -      -       +      +
    344C  LEU      2.7    27.3    +      -       -      -
    345C  ILE*     5.6     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 201 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199C  SER      3.3     7.8    -      -       -      +
    200C  ARG*     1.3    84.7    -      -       +      +
    202C  VAL*     1.3    57.7    +      -       -      +
    204C  VAL*     3.7     8.8    -      -       +      +
    205C  ASP*     2.9    31.2    +      -       -      +
    342C  LYS*     4.8    11.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 202 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200C  ARG*     4.6     1.1    -      -       +      -
    201C  PRO*     1.3    79.9    -      -       -      +
    203C  CYS*     1.3    69.3    +      -       -      +
    205C  ASP*     3.8     8.2    +      -       +      +
    206C  ALA*     3.3    15.2    +      -       -      +
    318C  LYS*     5.5     0.3    +      -       -      -
    321C  THR*     4.1    15.5    -      -       +      -
    342C  LYS      3.3    24.2    +      -       -      +
    343C  ASP*     3.8    29.8    -      -       +      +
    344C  LEU      4.2     2.0    -      -       -      +
    345C  ILE*     3.6    22.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 203 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  ILE*     3.3    38.6    -      -       +      +
    176C  GLY*     4.7     1.6    -      -       -      -
    180C  LEU*     3.6     4.4    -      -       -      +
    200C  ARG*     3.0    51.4    +      -       +      +
    202C  VAL*     1.3    81.6    -      -       -      +
    204C  VAL*     1.3    59.8    +      -       -      +
    206C  ALA*     3.2     2.1    +      -       -      -
    207C  ALA*     2.8    30.1    +      -       -      +
    345C  ILE*     4.1    23.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 204 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  ILE*     4.0    15.3    -      -       +      -
    198C  GLY      4.2     7.2    -      -       -      +
    199C  SER*     4.2     9.0    -      -       -      +
    200C  ARG      2.8    22.8    +      -       -      +
    201C  PRO*     3.7     7.6    -      -       +      +
    203C  CYS*     1.3    75.1    -      -       -      +
    205C  ASP*     1.3    63.7    +      -       -      +
    207C  ALA*     3.3     3.6    +      -       -      +
    208C  LYS*     3.1    39.3    +      -       -      +
    215C  ILE*     3.8    41.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 205 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201C  PRO      2.9    17.3    +      -       -      +
    202C  VAL*     3.9     7.6    -      -       -      +
    204C  VAL*     1.3    79.0    -      -       -      +
    206C  ALA*     1.3    60.5    +      -       -      +
    208C  LYS*     3.4    11.4    +      -       -      +
    209C  TYR*     3.1    19.4    +      -       -      +
    318C  LYS*     2.5    31.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 206 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180C  LEU*     3.7    28.5    -      -       +      -
    202C  VAL      3.3    13.8    +      -       -      +
    203C  CYS      3.2     2.3    +      -       -      +
    205C  ASP*     1.3    75.6    -      -       -      +
    207C  ALA*     1.3    66.1    +      -       -      +
    209C  TYR*     3.1     3.5    +      -       -      +
    210C  TYR*     2.9    39.4    +      -       +      -
    318C  LYS*     4.1    20.9    -      -       +      +
    345C  ILE*     4.0     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 207 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  ILE*     4.2     9.2    -      -       +      -
    180C  LEU*     3.4    16.3    -      -       +      +
    183C  VAL*     3.8     6.8    -      -       +      +
    196C  ALA*     4.0    16.4    -      -       +      -
    203C  CYS      2.8    16.7    +      -       -      +
    204C  VAL      3.3     5.8    +      -       -      +
    206C  ALA*     1.3    75.9    -      -       -      +
    208C  LYS*     1.3    60.6    +      -       -      +
    210C  TYR*     3.2     2.9    +      -       -      +
    211C  GLY      3.1     6.8    +      -       -      -
    212C  ALA*     2.8    37.7    +      -       +      +
    215C  ILE*     4.2     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 208 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204C  VAL*     3.1    25.6    +      -       +      +
    205C  ASP*     3.7    11.0    -      -       -      +
    207C  ALA*     1.3    75.9    -      -       -      +
    209C  TYR*     1.3    63.2    +      -       -      +
    211C  GLY*     3.3    10.9    +      -       -      -
    212C  ALA      3.9    16.4    +      -       -      +
    215C  ILE*     3.8    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 209 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187C  LYS*     6.1     0.5    -      -       -      -
    205C  ASP      3.1    12.4    +      -       -      +
    206C  ALA      3.1     8.4    +      -       -      +
    208C  LYS*     1.3    79.1    -      -       -      +
    210C  TYR*     1.3    93.7    +      +       -      +
    211C  GLY*     3.5     0.7    +      -       -      -
    315C  ASP*     3.6    29.9    +      -       +      +
    318C  LYS*     3.4    40.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 210 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180C  LEU*     3.9    22.0    -      -       +      +
    181C  MET*     3.6    14.6    -      -       +      -
    183C  VAL*     3.5    22.6    -      -       +      +
    184C  ALA*     3.7    24.4    -      -       +      +
    187C  LYS*     3.6    17.9    -      -       -      +
    206C  ALA*     2.9    31.8    +      -       +      +
    207C  ALA*     3.2     1.1    +      -       -      +
    209C  TYR*     1.3    99.2    -      +       -      +
    211C  GLY*     1.3    57.5    +      -       -      +
    314C  VAL*     4.3     5.6    -      -       +      -
    315C  ASP      2.6    33.6    +      -       -      -
    316C  PRO*     3.3    17.3    +      -       -      +
    318C  LYS*     3.6    15.1    +      -       +      +
    319C  LEU*     3.7    21.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 211 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    313B  ARG*     2.8    41.6    +      -       -      -
    183C  VAL*     3.9     4.7    -      -       -      -
    187C  LYS*     4.3     6.7    -      -       -      -
    194C  ILE*     3.7     6.2    -      -       -      +
    207C  ALA      3.1     1.2    +      -       -      -
    208C  LYS      3.3     4.8    +      -       -      -
    209C  TYR      3.3     5.2    -      -       -      -
    210C  TYR*     1.3    80.2    -      -       -      +
    212C  ALA*     1.3    66.8    +      -       -      +
    213C  THR*     3.3     0.9    +      -       -      +
----------------------------------------------------------
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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