Contacts of the helix formed by residues 336 - 348 (chain E) in PDB entry 6G2T


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 TYR 336 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15E  MET*     5.1     5.1    -      -       +      +
     17E  LYS*     3.6    32.1    -      -       +      +
     26E  PRO*     4.3    22.9    -      -       +      -
     29E  VAL*     3.8    28.7    -      -       +      +
    304E  MET*     6.0     3.6    -      -       +      -
    333E  GLU*     3.1    38.5    +      -       +      +
    335E  LYS*     1.3    92.9    +      -       +      +
    337E  SER*     1.3    64.1    +      -       -      +
    338E  VAL      3.3     2.0    -      -       -      -
    339E  TRP*     3.3     7.5    +      -       -      +
    340E  ILE*     3.0    25.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 337 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139E  LEU      3.7     1.9    -      -       -      +
    140E  SER*     4.2    15.7    -      -       -      -
    143E  ALA*     3.3    27.1    -      -       -      +
    144E  SER*     5.7     1.0    +      -       -      -
    299E  SER*     4.9     2.2    -      -       -      -
    331E  PRO*     5.2     6.6    -      -       -      +
    333E  GLU      3.2     6.0    +      -       -      -
    334E  ARG*     3.1    33.2    +      -       -      +
    336E  TYR*     1.3    78.0    -      -       -      +
    338E  VAL*     1.3    57.8    +      -       -      +
    340E  ILE*     3.1     6.4    +      -       -      +
    341E  GLY      2.8    25.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 338 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10E  ASP*     3.1    28.7    -      -       +      +
    105E  THR*     3.8    20.2    -      -       -      +
    136E  GLN*     3.7    28.5    -      -       +      +
    139E  LEU*     3.3    14.3    -      -       +      +
    140E  SER*     4.0    16.2    -      -       -      +
    153E  ASP*     3.9    16.8    -      -       -      +
    299E  SER*     4.7     6.5    -      -       -      +
    300E  GLY*     5.4     3.8    -      -       -      +
    335E  LYS      4.4     7.0    +      -       -      +
    336E  TYR      3.3     0.6    -      -       -      -
    337E  SER*     1.3    76.0    -      -       -      +
    339E  TRP*     1.3    62.6    +      -       -      +
    342E  GLY      3.1    16.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 339 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8E  VAL*     2.9    44.5    +      -       +      +
     10E  ASP*     3.6    11.0    +      -       +      -
     17E  LYS*     3.5    36.8    -      -       +      -
     18E  ALA      3.6     0.8    -      -       -      -
     19E  GLY*     3.4    29.6    -      -       -      +
     20E  PHE      3.6    18.4    -      -       -      -
     23E  ASP*     3.0    29.8    -      -       +      -
     24E  ASP      3.7     8.3    -      -       -      -
     25E  ALA      3.7     3.6    -      -       -      -
     26E  PRO*     3.4    43.5    -      -       +      -
    139E  LEU*     5.6     0.2    -      -       -      -
    336E  TYR      3.3     8.7    +      -       -      +
    338E  VAL*     1.3    78.6    -      -       -      +
    340E  ILE*     1.3    66.3    +      -       +      +
    342E  GLY*     3.0     3.3    +      -       -      -
    343E  SER*     2.9    33.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 340 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24E  ASP*     3.5    23.1    -      -       -      +
     26E  PRO*     5.6     0.4    -      -       +      -
    143E  ALA*     3.6    21.3    -      -       +      +
    333E  GLU*     3.2    33.7    -      -       +      +
    336E  TYR*     3.0    26.0    +      -       +      +
    337E  SER*     3.4    11.9    -      -       -      +
    339E  TRP*     1.3    79.4    -      -       +      +
    341E  GLY*     1.3    65.2    +      -       -      +
    343E  SER*     2.7    25.7    +      -       -      +
    344E  ILE*     3.0    12.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 341 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139E  LEU*     3.0    34.1    -      -       -      -
    142E  TYR*     3.8     4.1    -      -       -      +
    143E  ALA      4.1     2.2    -      -       -      -
    337E  SER      2.8    11.5    +      -       -      -
    340E  ILE*     1.3    77.1    -      -       -      +
    342E  GLY*     1.3    56.5    +      -       -      +
    344E  ILE*     3.0    13.2    -      -       -      +
    345E  LEU*     2.8    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 342 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8E  VAL*     3.5    11.3    -      -       -      +
    103E  LEU*     3.3    21.4    -      -       -      +
    139E  LEU*     3.5    21.4    -      -       -      +
    338E  VAL      3.1     7.7    +      -       -      -
    339E  TRP      3.0     8.7    +      -       -      -
    341E  GLY*     1.3    76.1    -      -       -      +
    343E  SER*     1.3    55.9    +      -       -      +
    345E  LEU*     3.5     0.8    +      -       -      -
    346E  ALA*     3.1    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 343 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8E  VAL*     3.7    10.0    -      -       -      +
     21E  ALA*     4.0     5.2    -      -       -      +
     22E  GLY*     3.4    16.5    +      -       -      -
     23E  ASP      3.4    24.2    +      -       -      -
     24E  ASP*     5.3     0.2    -      -       -      -
    339E  TRP*     2.9    24.6    +      -       -      -
    340E  ILE*     2.7    25.0    +      -       -      +
    342E  GLY*     1.3    73.1    -      -       -      +
    344E  ILE*     1.3    63.0    +      -       -      +
    346E  ALA*     3.7     1.6    +      -       -      +
    347E  SER*     2.8    27.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 344 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142E  TYR*     3.5    43.7    -      -       +      +
    143E  ALA*     5.4     0.7    -      -       -      -
    340E  ILE*     3.0    18.1    +      -       +      +
    341E  GLY*     3.0    23.3    -      -       -      +
    343E  SER*     1.3    74.7    +      -       -      +
    345E  LEU*     1.3    63.4    +      -       -      +
    347E  SER*     3.2    14.9    +      -       -      -
    348E  LEU*     2.9    38.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 345 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  VAL*     3.4    37.0    -      -       +      -
    103E  LEU*     4.0    15.0    -      -       +      -
    132E  TYR*     4.6     0.9    -      -       +      -
    134E  ALA*     4.3    20.0    -      -       +      -
    138E  VAL*     6.2     0.9    -      -       +      -
    139E  LEU*     4.5    10.8    -      -       +      -
    142E  TYR*     4.2    24.7    -      -       +      -
    341E  GLY      2.8    17.8    +      -       -      +
    342E  GLY      3.6     3.8    -      -       -      +
    344E  ILE*     1.3    82.0    -      -       +      +
    346E  ALA*     1.3    61.4    +      -       -      +
    348E  LEU*     3.6     9.0    +      -       +      +
    351E  PHE*     3.2    50.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 346 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6E  ALA*     4.2     6.5    -      -       +      +
      8E  VAL*     4.5     3.8    -      -       +      -
     21E  ALA*     3.6    25.4    -      -       +      -
    103E  LEU*     4.8     1.3    -      -       +      +
    342E  GLY      3.1    14.3    +      -       -      +
    345E  LEU*     1.3    79.8    -      -       -      +
    347E  SER*     1.3    63.0    +      -       -      +
    348E  LEU      3.5     7.4    +      -       -      +
    351E  PHE*     3.9    12.9    -      -       -      -
    352E  GLN*     4.1    17.5    +      -       -      +
    355E  TRP*     4.0    22.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 347 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21E  ALA*     4.2     1.6    -      -       -      +
     22E  GLY*     3.2    25.8    +      -       -      -
    343E  SER      2.8    16.8    +      -       -      -
    344E  ILE*     3.2    15.9    +      -       -      -
    346E  ALA*     1.3    77.1    -      -       -      +
    348E  LEU*     1.3    67.0    +      -       -      +
    349E  SER*     3.5     2.1    +      -       -      -
    352E  GLN*     5.0     5.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 348 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  VAL*     4.4    33.2    -      -       +      +
     45C  GLY*     5.0     5.6    -      -       -      -
    142E  TYR*     5.4     8.5    -      -       +      -
    344E  ILE*     2.9    44.1    +      -       +      +
    345E  LEU*     3.6     8.5    +      -       -      +
    346E  ALA      3.4     9.3    -      -       -      +
    347E  SER*     1.3    80.1    -      -       -      +
    349E  SER*     1.3    65.7    +      -       -      +
    350E  THR*     3.4     6.1    -      -       -      +
    351E  PHE*     3.4    12.0    +      -       -      +
    352E  GLN*     3.8     4.9    +      -       -      +
----------------------------------------------------------
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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