Contacts of the helix formed by residues 183 - 192 (chain E) in PDB entry 6GYS


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 PRO 183 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181E  LEU      3.5     9.2    -      -       -      +
    182E  CYS*     1.3    85.1    -      -       -      +
    184E  PRO*     1.3    72.3    -      -       +      +
    185E  LEU*     4.5     3.1    -      -       +      +
    186E  LEU*     3.7    32.1    -      -       +      +
    187E  LYS*     3.2    26.4    +      -       +      +
    517E  LEU*     3.9    16.8    -      -       +      -
    520E  PHE*     3.6    32.1    -      -       +      -
    524E  TYR*     3.9    11.2    -      -       +      +
    533E  LEU*     5.5     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 184 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182E  CYS      3.4     8.7    -      -       -      +
    183E  PRO*     1.3    85.6    -      -       +      +
    185E  LEU*     1.3    62.0    +      -       -      +
    188E  VAL*     3.3    23.4    +      -       -      +
    218E  PHE*     3.3     8.1    -      -       +      -
    346E  PHE*     4.5     3.1    -      -       +      -
    351E  LEU*     3.9    25.5    -      -       +      +
    358E  TYR*     4.9    13.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 185 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183E  PRO*     3.1     5.1    -      -       +      -
    184E  PRO*     1.3    83.0    -      -       -      +
    186E  LEU*     1.3    54.0    +      -       +      +
    188E  VAL*     3.2     2.3    +      -       -      +
    189E  SER*     2.5    51.0    +      -       -      +
    218E  PHE*     3.5    13.1    -      -       +      -
    219E  GLN*     4.6     8.7    -      -       +      -
    222E  SER*     3.4    31.2    -      -       -      +
    223E  TYR*     5.2     7.2    -      -       +      +
    280E  ILE*     3.8    35.7    -      -       +      -
    409E  PHE*     4.1    28.5    -      -       +      -
    517E  LEU*     5.3     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 186 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183E  PRO*     3.2    26.7    +      -       +      +
    185E  LEU*     1.3    77.7    -      -       +      +
    187E  LYS*     1.3    61.3    +      -       -      +
    189E  SER*     3.8     3.8    -      -       -      -
    190E  LEU*     2.9    46.5    +      -       +      +
    277E  CYS*     4.6    14.8    -      -       -      -
    279E  PHE*     5.1     2.5    -      -       +      -
    280E  ILE*     3.7    25.4    -      -       +      -
    516E  ILE*     4.6    23.1    -      -       +      +
    517E  LEU*     5.3     7.0    -      -       +      -
    524E  TYR*     4.9     7.6    -      -       +      -
    530E  PHE*     5.4     6.1    -      -       +      -
    533E  LEU*     4.2    24.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 187 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179E  GLN*     4.6     6.1    -      -       -      +
    182E  CYS*     3.5    30.5    -      -       -      +
    183E  PRO*     3.2    16.9    +      -       +      +
    186E  LEU*     1.3    77.2    -      -       -      +
    188E  VAL*     1.3    61.8    +      -       -      +
    191E  ASN*     2.6    48.6    +      -       -      +
    349E  CYS*     3.3    30.4    +      -       +      +
    351E  LEU*     4.9     3.4    -      -       +      -
    524E  TYR*     5.3     2.0    -      -       -      -
    532E  SER*     4.4     4.5    +      -       -      -
    533E  LEU*     3.7    40.8    -      -       +      +
    535E  ILE*     5.9     1.8    -      -       +      -
    199L  HIS*     3.6    29.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 188 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184E  PRO      3.3    15.6    +      -       -      +
    185E  LEU      3.2     7.9    +      -       -      +
    186E  LEU      3.2     0.2    -      -       -      -
    187E  LYS*     1.3    77.5    -      -       -      +
    189E  SER*     1.3    60.6    +      -       -      +
    191E  ASN*     3.2     2.9    +      -       -      +
    192E  LEU*     2.9    42.0    +      -       +      +
    214E  PHE*     4.4     5.6    -      -       +      -
    215E  LEU*     5.2     0.7    -      -       +      -
    218E  PHE*     3.7    23.8    -      -       +      -
    345E  VAL*     3.8    21.3    -      -       +      -
    346E  PHE*     3.5    29.4    -      -       +      -
    349E  CYS*     3.7    18.2    -      -       -      -
    351E  LEU*     4.2     4.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 189 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185E  LEU*     2.5    48.0    +      -       -      +
    186E  LEU      3.0     2.9    +      -       -      -
    188E  VAL*     1.3    71.7    -      -       -      +
    190E  LEU*     1.3    63.6    +      -       -      +
    192E  LEU*     3.0    15.1    +      -       -      +
    193E  TRP*     3.0    17.8    +      -       -      -
    215E  LEU*     3.9    17.9    -      -       -      +
    218E  PHE*     3.9     5.5    -      -       -      -
    219E  GLN*     4.7     1.5    +      -       -      -
    279E  PHE      3.7     8.5    -      -       -      -
    280E  ILE*     3.7    22.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 190 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186E  LEU*     2.9    26.6    +      -       +      +
    189E  SER*     1.3    72.7    -      -       -      +
    191E  ASN*     1.3    58.2    +      -       -      +
    193E  TRP*     3.0    27.7    +      -       -      +
    279E  PHE*     3.9    33.2    +      -       +      -
    478E  PHE*     5.0     2.5    -      -       +      -
    479E  PHE*     3.8    14.6    -      -       +      -
    530E  PHE*     3.6    47.6    -      -       +      +
    533E  LEU*     3.8    28.9    -      -       +      -
    534E  LEU*     4.0    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 191 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187E  LYS*     2.6    36.7    +      -       -      +
    188E  VAL      3.2     4.2    +      -       -      +
    190E  LEU*     1.3    76.1    -      -       -      +
    192E  LEU*     1.3    64.7    +      -       +      +
    193E  TRP      3.4     0.2    -      -       -      -
    194E  ASN*     4.0    15.8    -      -       -      +
    197E  THR*     5.2     7.1    -      -       -      +
    348E  TYR*     4.6    18.4    -      -       +      -
    349E  CYS*     4.1    11.3    -      -       -      -
    533E  LEU*     2.6    32.7    +      -       -      +
    534E  LEU*     3.3    25.0    -      -       -      +
    535E  ILE*     4.0     7.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 192 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188E  VAL*     2.9    36.0    +      -       +      +
    189E  SER      3.0    11.1    +      -       -      +
    191E  ASN*     1.3    79.8    -      -       +      +
    193E  TRP*     1.3    62.8    +      -       -      +
    194E  ASN      3.2     8.5    +      -       -      +
    197E  THR*     5.6     3.1    -      -       +      -
    205E  PHE*     5.6     3.1    -      -       +      -
    211E  LYS*     3.9    50.9    -      -       +      +
    212E  LEU*     5.2     5.5    -      -       -      +
    214E  PHE*     4.0    18.8    -      -       +      -
    215E  LEU*     4.1    21.3    -      -       +      -
    345E  VAL*     4.0    20.6    -      -       +      -
    348E  TYR*     6.5     0.9    -      -       +      -
    349E  CYS*     6.0     0.9    -      -       -      -
    482E  HIS*     5.5     1.6    +      -       -      -
----------------------------------------------------------
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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