Contacts of the helix formed by residues 335 - 352 (chain I) in PDB entry 5TJ4


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 GLN 335 (chain I).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72I  GLN*     5.0     1.8    -      -       -      +
    169I  PHE*     3.7    25.5    -      -       +      -
    178I  ILE*     3.9    21.6    -      -       +      +
    333I  ILE*     3.1    13.5    -      -       +      +
    334I  PRO*     1.3    93.4    -      -       -      +
    336I  MET*     1.3    59.4    +      -       -      +
    337I  SER      3.2     0.4    -      -       -      -
    338I  ALA*     2.9    21.9    +      -       -      +
    339I  PHE      3.0     9.9    +      -       -      -
   1221I  SER*     3.3    38.8    +      -       -      +
   1224I  LEU*     3.9    28.6    +      -       +      +
   1225I  ASP*     3.9     9.5    -      -       -      +
   1227I  HIS*     5.6     3.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 336 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65I  ASP*     4.1    16.6    -      -       +      +
    168I  ALA*     3.7    17.3    -      -       +      -
    169I  PHE*     3.5    30.2    -      -       +      -
    258I  PHE*     4.7     2.0    -      -       +      -
    330I  MET*     5.0     4.3    -      -       -      -
    331I  PRO*     3.3    59.2    -      -       +      +
    333I  ILE*     3.5    15.2    -      -       +      +
    334I  PRO      3.1     0.6    -      -       -      -
    335I  GLN*     1.3    74.3    -      -       -      +
    337I  SER*     1.3    66.1    +      -       -      +
    339I  PHE*     3.2    16.4    +      -       +      +
    340I  TRP*     2.9    47.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with SER 337 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66I  ARG*     4.6    31.9    +      -       -      +
     69I  GLY*     5.5     4.0    -      -       -      -
    334I  PRO*     3.4    14.9    +      -       -      +
    335I  GLN      3.2     0.2    -      -       -      -
    336I  MET*     1.3    76.7    -      -       -      +
    338I  ALA*     1.3    64.2    +      -       -      +
    340I  TRP*     3.3     4.6    +      -       -      +
    341I  TYR*     3.0    24.4    +      -       -      +
   1224I  LEU*     5.5     6.9    -      -       -      +
   1365I  VAL*     5.6    12.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 338 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    334I  PRO      4.5     0.4    +      -       -      -
    335I  GLN      2.9    11.9    +      -       -      +
    337I  SER*     1.3    80.8    -      -       -      +
    339I  PHE*     1.3    62.8    +      -       -      +
    341I  TYR*     3.4     4.3    +      -       -      +
    342I  ALA*     3.1    25.6    +      -       -      +
    368I  ALA*     3.9     5.4    -      -       -      +
   1220I  MET*     3.6    37.0    -      -       +      -
   1221I  SER*     3.6    18.4    -      -       -      +
   1224I  LEU*     4.3     5.1    -      -       +      +
   1361I  GLN*     4.4     2.9    +      -       -      +
   1365I  VAL*     6.0     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 339 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158I  TRP*     3.6    37.2    -      +       -      -
    168I  ALA*     3.5    33.9    -      -       +      -
    169I  PHE*     4.0    16.2    -      -       +      -
    181I  VAL*     4.7     5.6    -      -       +      -
    183I  VAL*     3.8    10.3    -      -       +      -
    258I  PHE*     3.8    17.3    -      +       -      -
    335I  GLN      3.0    10.5    +      -       -      +
    336I  MET*     3.5    16.4    -      -       -      +
    338I  ALA*     1.3    77.8    -      -       -      +
    340I  TRP*     1.3   105.8    +      +       -      +
    342I  ALA*     3.2     2.1    +      -       -      +
    343I  VAL*     3.1    43.7    +      -       +      +
    368I  ALA*     4.3    11.8    -      -       +      +
   1221I  SER*     4.7     0.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 340 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65I  ASP*     3.1    27.4    +      -       -      -
     66I  ARG*     4.6     7.0    -      -       -      +
    154I  PRO*     3.6    28.7    -      -       +      +
    155I  TYR*     3.7    34.8    -      +       -      -
    158I  TRP*     4.7     6.5    -      +       +      -
    258I  PHE*     3.6    33.7    -      +       +      -
    330I  MET*     3.8    15.9    -      -       +      -
    336I  MET*     2.9    39.3    +      -       +      +
    337I  SER      3.8     3.6    -      -       -      +
    339I  PHE*     1.3    94.0    -      +       -      +
    341I  TYR*     1.3    64.2    +      -       -      +
    343I  VAL*     3.3     3.4    +      -       +      +
    344I  ARG*     2.9    29.6    +      -       -      +
      2S  GLC      3.6    35.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 341 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45I  GLU*     6.0     1.1    -      -       -      -
    337I  SER      3.0    17.0    +      -       -      +
    338I  ALA*     4.0     4.3    -      -       -      +
    340I  TRP*     1.3    75.9    -      -       -      +
    342I  ALA*     1.3    63.1    +      -       -      +
    344I  ARG*     3.4    33.3    +      -       -      +
    345I  THR*     3.2    39.3    +      -       -      -
   1360I  ASP*     4.8     5.3    +      -       +      +
   1361I  GLN*     3.0    42.0    -      -       +      +
   1364I  SER*     3.2    33.9    +      -       -      -
   1365I  VAL*     5.4    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 342 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338I  ALA      3.1    17.3    +      -       -      +
    339I  PHE      3.5     4.3    -      -       -      +
    341I  TYR*     1.3    78.4    -      -       -      +
    343I  VAL*     1.3    62.6    +      -       +      +
    345I  THR*     3.6     3.5    +      -       -      -
    346I  ALA*     3.1    22.2    +      -       -      +
    364I  ALA*     3.5    36.0    -      -       +      +
    368I  ALA*     3.8     8.5    -      -       +      -
   1361I  GLN*     3.6    25.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 343 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154I  PRO*     3.7    20.9    -      -       +      -
    158I  TRP*     4.4    17.5    -      -       +      -
    161I  ILE*     4.9     3.1    -      -       +      -
    183I  VAL*     3.9    17.5    -      -       +      -
    339I  PHE*     3.1    45.6    +      -       +      +
    340I  TRP*     3.8     4.5    -      -       +      +
    342I  ALA*     1.3    75.3    -      -       +      +
    344I  ARG*     1.3    68.2    +      -       -      +
    346I  ALA*     2.9     7.4    +      -       +      -
    347I  VAL*     2.8    37.5    +      -       +      +
    361I  LEU*     6.0     4.0    -      -       +      -
    364I  ALA*     4.7     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 344 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44I  GLU*     5.5     3.6    +      -       -      -
     45I  GLU*     4.9    11.6    +      -       -      -
     66I  ARG*     4.4     6.7    -      -       -      +
    152I  GLN      3.8    17.8    -      -       -      +
    153I  GLU*     3.1    33.5    +      -       -      -
    154I  PRO*     3.8    16.6    -      -       +      +
    340I  TRP*     2.9    20.7    +      -       -      +
    341I  TYR*     3.5    48.5    -      -       -      +
    343I  VAL*     1.3    76.6    -      -       -      +
    345I  THR*     1.3    63.5    +      -       -      +
    347I  VAL*     3.6     2.7    +      -       -      +
    348I  ILE*     3.1    37.2    +      -       +      +
      2S  GLC      3.4    25.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 345 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341I  TYR*     3.2    29.1    +      -       -      -
    342I  ALA      3.6     9.0    -      -       -      +
    344I  ARG*     1.3    76.7    -      -       -      +
    346I  ALA*     1.3    67.4    -      -       -      +
    348I  ILE*     3.1     6.2    +      -       -      +
    349I  ASN*     2.8    49.4    +      -       -      +
    355I  GLN*     4.8     1.6    -      -       -      +
   1357I  LEU*     4.2    18.4    -      -       +      -
   1361I  GLN*     4.4     9.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 346 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192I  LEU*     4.9     2.0    -      -       +      -
    342I  ALA      3.1    11.2    +      -       -      +
    343I  VAL*     2.9    10.4    +      -       +      +
    345I  THR*     1.3    80.6    -      -       -      +
    347I  VAL*     1.3    60.1    +      -       +      +
    349I  ASN*     3.5     1.5    +      -       -      -
    350I  ALA*     2.9    31.8    +      -       -      +
    355I  GLN*     5.0     0.7    -      -       -      -
    360I  ALA*     3.6    38.2    -      -       +      +
    361I  LEU*     4.3    11.9    -      -       +      +
    364I  ALA*     3.8    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 347 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151I  LEU*     4.0    15.9    -      -       +      +
    154I  PRO*     4.9     4.3    -      -       +      -
    157I  THR*     3.9    31.2    -      -       +      +
    161I  ILE*     4.0    22.4    -      -       +      -
    192I  LEU*     4.3    13.9    -      -       +      +
    195I  LEU*     4.4    10.8    -      -       +      -
    343I  VAL*     2.8    39.1    +      -       +      +
    344I  ARG*     3.9     4.5    -      -       -      +
    346I  ALA*     1.3    72.6    -      -       +      +
    348I  ILE*     1.3    57.3    +      -       -      +
    350I  ALA*     3.3     2.1    +      -       -      +
    351I  ALA*     2.9    33.3    +      -       +      +
    361I  LEU*     6.3     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 348 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151I  LEU      4.6     8.1    -      -       -      +
    152I  GLN*     3.8    44.9    -      -       +      +
    344I  ARG*     3.1    26.2    +      -       +      +
    345I  THR*     3.1     6.9    +      -       -      +
    347I  VAL*     1.3    75.6    -      -       +      +
    349I  ASN*     1.3    63.1    +      -       -      +
    351I  ALA*     3.4     5.5    +      -       -      +
    352I  SER*     2.8    41.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 349 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345I  THR*     2.8    34.1    +      -       -      +
    346I  ALA      3.8     2.5    -      -       -      +
    348I  ILE*     1.3    85.4    -      -       -      +
    350I  ALA*     1.3    56.9    +      -       -      +
    352I  SER*     3.6     5.5    +      -       -      -
    353I  GLY      3.2     4.2    +      -       -      -
    354I  ARG*     3.0    39.4    +      -       +      +
    355I  GLN*     2.8    44.9    +      -       +      +
    360I  ALA*     4.8     0.2    -      -       +      -
   1357I  LEU*     4.1    10.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 350 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192I  LEU*     4.1    17.9    -      -       +      -
    196I  VAL*     3.7    33.9    -      -       +      +
    346I  ALA      2.9    18.3    +      -       -      +
    347I  VAL      3.8     2.5    -      -       -      +
    349I  ASN*     1.3    73.7    -      -       -      +
    351I  ALA*     1.3    65.1    +      -       -      +
    353I  GLY*     3.4    10.2    +      -       -      -
    355I  GLN      3.6    14.7    -      -       -      +
    357I  VAL*     4.3     9.8    -      -       +      +
    360I  ALA*     4.3     8.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 351 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151I  LEU*     5.4     4.9    -      -       +      -
    192I  LEU*     5.8     0.2    -      -       -      +
    195I  LEU*     5.8     2.7    -      -       +      -
    196I  VAL*     4.4     7.7    -      -       +      +
    199I  ILE*     3.6    38.5    -      -       +      +
    206I  ALA*     3.8    21.8    -      -       +      +
    347I  VAL*     2.9    23.1    +      -       +      +
    348I  ILE*     3.7     5.8    -      -       -      +
    350I  ALA*     1.3    77.6    -      -       -      +
    352I  SER*     1.3    60.6    +      -       -      +
    353I  GLY      3.3     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 352 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206I  ALA*     4.6     7.9    -      -       -      -
    348I  ILE*     2.8    31.1    +      -       -      +
    349I  ASN*     3.5    14.2    +      -       -      -
    351I  ALA*     1.3    72.6    -      -       -      +
    353I  GLY*     1.3    57.6    +      -       -      +
    354I  ARG*     3.2    12.6    +      -       -      +
----------------------------------------------------------
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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