Contacts of the helix formed by residues 394 - 411 (chain B) in PDB entry 4OL0


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 ASP 394 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166A  ARG*     4.7    12.1    +      -       -      -
    391B  GLU*     3.8    22.5    +      -       +      +
    392B  GLU      3.4     1.2    -      -       -      -
    393B  THR*     1.3    84.5    -      -       +      +
    395B  ASP*     1.3    76.7    +      -       -      +
    396B  PHE*     3.3    13.4    +      -       -      +
    397B  GLY      2.8    22.3    +      -       -      +
    398B  GLU*     2.8    17.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 395 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  GLN*     4.5     5.9    +      -       -      -
    147A  TYR*     3.5    20.8    +      -       -      -
    163A  TRP*     5.0     6.7    -      -       -      -
    166A  ARG*     3.3    26.6    +      -       -      -
    336B  TYR*     3.7    19.3    +      -       +      +
    393B  THR      4.0     0.4    +      -       -      -
    394B  ASP*     1.3    82.0    +      -       -      +
    396B  PHE*     1.3    56.7    +      -       -      +
    398B  GLU*     3.1    20.7    +      -       -      +
    399B  PHE*     2.9    27.0    +      -       -      +
    402B  ARG*     4.2     2.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 396 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    336B  TYR*     3.9    32.4    +      +       +      -
    379B  HIS      3.5    19.3    -      -       -      -
    380B  CYS      4.1     3.8    -      -       -      -
    381B  GLN      3.4    22.0    -      -       -      -
    382B  LEU*     3.6    30.1    -      -       +      -
    383B  GLU*     6.0     1.1    -      -       -      -
    394B  ASP*     3.3    12.5    -      -       -      +
    395B  ASP*     1.3    79.2    -      -       -      +
    397B  GLY*     1.3    57.6    +      -       -      +
    399B  PHE*     3.3    17.4    +      +       -      +
    400B  ARG*     2.8    58.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 397 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    391B  GLU      3.9    18.8    +      -       -      -
    392B  GLU*     3.9    11.0    -      -       -      -
    394B  ASP*     2.8    14.1    +      -       -      +
    396B  PHE*     1.3    77.9    -      -       -      +
    398B  GLU*     1.3    51.8    +      -       -      -
    400B  ARG*     3.0    12.7    +      -       -      +
    401B  MET*     2.8    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 398 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  GLN*     4.7     4.5    +      -       -      -
    146A  TYR      5.5     0.5    -      -       -      +
    147A  TYR*     3.5    22.6    +      -       -      -
    159A  LYS*     3.3    29.0    -      -       -      -
    392B  GLU      4.0     4.3    +      -       -      +
    393B  THR*     3.7    10.5    -      -       -      +
    394B  ASP      2.8    16.4    +      -       -      +
    395B  ASP*     3.3    24.9    -      -       -      +
    397B  GLY*     1.3    70.9    -      -       -      +
    399B  PHE*     1.3    58.5    +      -       -      +
    401B  MET*     3.1    14.8    +      -       +      +
    402B  ARG*     2.8    53.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 399 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    336B  TYR*     3.5    61.0    -      +       +      -
    339B  VAL      5.0     1.1    -      -       -      -
    340B  GLU*     4.1    14.6    -      -       +      +
    343B  PHE*     3.9    16.6    -      +       -      -
    376B  LEU*     5.3     1.1    -      -       +      -
    379B  HIS*     3.8    40.8    -      +       +      -
    380B  CYS*     4.7     1.3    -      -       -      -
    395B  ASP      2.9    11.0    +      -       -      +
    396B  PHE*     3.4    20.6    -      +       -      +
    398B  GLU*     1.3    76.7    -      -       -      +
    400B  ARG*     1.3    63.8    +      -       +      +
    402B  ARG*     3.1    14.6    +      -       -      +
    403B  VAL*     2.8    53.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 400 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    380B  CYS*     3.3    33.5    +      -       -      +
    382B  LEU*     4.9     3.9    -      -       -      +
    390B  PRO*     3.7    27.2    +      -       -      +
    396B  PHE*     2.8    42.1    +      -       +      +
    397B  GLY*     3.0    10.6    +      -       -      +
    399B  PHE*     1.3    80.9    -      -       +      +
    401B  MET*     1.3    58.5    +      -       +      +
    403B  VAL*     3.4     5.4    +      -       -      +
    404B  SER*     2.8    28.6    +      -       -      -
    438B  GLU*     2.8    42.6    +      -       -      -
    442B  PHE*     3.3    46.2    -      -       +      +
    479B  TYR*     6.1     1.2    -      -       -      -
    480B  THR*     4.6     0.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 401 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155A  TYR*     5.4     7.4    -      -       -      +
    392B  GLU*     3.4    42.4    -      -       +      +
    397B  GLY      2.8    25.7    +      -       -      +
    398B  GLU*     3.1    13.2    +      -       +      +
    400B  ARG*     1.3    71.4    -      -       +      +
    402B  ARG*     1.3    59.7    +      -       -      +
    404B  SER*     3.2     8.7    +      -       -      -
    405B  ASP*     2.8    37.5    +      -       -      +
    442B  PHE*     4.8     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 402 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139A  HIS*     4.0    22.2    +      -       -      -
    145A  GLN*     5.4     4.2    +      -       -      +
    146A  TYR      5.8     1.6    +      -       -      -
    336B  TYR*     5.7     0.2    -      -       -      -
    340B  GLU*     2.9    39.6    +      -       -      +
    343B  PHE*     4.2    19.3    -      -       +      -
    347B  TYR*     4.0     2.5    +      -       -      +
    395B  ASP      4.2     2.4    +      -       -      -
    398B  GLU*     2.8    50.6    +      -       -      +
    399B  PHE*     3.4    11.6    -      -       -      +
    401B  MET*     1.3    73.8    -      -       -      +
    403B  VAL*     1.3    60.4    +      -       -      +
    405B  ASP*     3.2    12.0    +      -       -      +
    406B  LEU*     2.9    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 403 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343B  PHE*     3.7    15.9    -      -       +      -
    376B  LEU*     3.9    18.4    -      -       +      +
    380B  CYS*     3.6    24.5    -      -       -      -
    399B  PHE*     2.8    58.3    +      -       +      +
    400B  ARG      3.6     6.5    -      -       -      +
    402B  ARG*     1.3    71.3    -      -       -      +
    404B  SER*     1.3    59.9    +      -       -      +
    406B  LEU*     3.2     4.3    +      -       -      +
    407B  VAL*     2.8    46.0    +      -       +      +
    442B  PHE*     5.4     0.4    -      -       +      -
    443B  ILE*     4.6     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 404 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    400B  ARG      2.8    15.5    +      -       -      -
    401B  MET*     3.3    12.1    -      -       -      -
    403B  VAL*     1.3    76.7    -      -       -      +
    405B  ASP*     1.3    59.4    +      -       -      +
    407B  VAL*     3.2    10.1    -      -       -      +
    408B  LYS*     2.8    40.7    +      -       -      +
    442B  PHE*     4.0    19.3    -      -       -      -
    446B  ALA*     3.2    22.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 405 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347B  TYR*     3.3    14.8    -      -       -      +
    401B  MET*     2.8    25.7    +      -       -      +
    402B  ARG*     3.2    11.7    +      -       +      +
    404B  SER*     1.3    75.6    +      -       -      +
    406B  LEU*     1.3    57.6    +      -       -      +
    408B  LYS*     3.2    15.2    +      -       -      +
    409B  ASP*     2.9    34.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 406 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343B  PHE*     3.4    47.8    -      -       +      +
    346B  TRP*     4.1     8.7    -      -       +      -
    347B  TYR*     3.0    49.8    +      -       +      +
    372B  LEU*     4.7     2.2    -      -       +      -
    376B  LEU*     3.9    16.2    -      -       +      -
    402B  ARG      2.9    19.5    +      -       -      +
    403B  VAL*     3.7     4.7    -      -       -      +
    405B  ASP*     1.3    72.2    -      -       -      +
    407B  VAL*     1.3    59.6    +      -       +      +
    409B  ASP*     3.2     4.9    +      -       -      +
    410B  LEU*     2.9    49.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 407 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373B  LEU*     3.7    33.2    -      -       +      -
    376B  LEU*     3.9    14.1    -      -       +      -
    403B  VAL*     2.8    38.1    +      -       +      +
    404B  SER*     3.2    18.4    -      -       -      +
    406B  LEU*     1.3    70.5    -      -       -      +
    408B  LYS*     1.3    70.3    +      -       -      +
    410B  LEU      4.4     0.9    -      -       -      +
    411B  ILE*     3.3    32.6    +      -       +      +
    443B  ILE*     4.7    23.6    -      -       +      -
    446B  ALA*     4.4    11.4    -      -       +      -
    447B  ILE*     5.0     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 408 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404B  SER*     2.8    28.5    +      -       -      +
    405B  ASP*     3.2    15.1    +      -       -      +
    407B  VAL*     1.3    77.7    -      -       -      +
    409B  ASP*     1.3    64.2    +      -       -      +
    411B  ILE*     3.2    21.7    -      -       -      +
    445B  ALA      5.7     0.4    +      -       -      -
    446B  ALA*     3.4    38.7    -      -       -      +
    447B  ILE*     5.5     0.4    -      -       -      -
    450B  SER*     5.1     6.7    +      -       -      +
    487B  GLU*     5.4     6.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 409 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  LYS*     4.8     6.1    -      -       -      -
    347B  TYR*     3.5    29.1    -      -       +      -
    405B  ASP*     2.9    15.3    +      -       -      +
    406B  LEU      3.4     8.1    -      -       -      +
    408B  LYS*     1.3    82.4    -      -       -      +
    410B  LEU*     1.3    59.1    -      -       +      +
    411B  ILE*     3.1     2.9    +      -       -      +
    412B  PHE*     2.7    37.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 410 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    346B  TRP*     3.7    27.1    -      -       +      +
    347B  TYR*     5.2     1.8    -      -       +      -
    350B  GLY*     3.9    20.2    -      -       -      -
    369B  ILE*     4.3    21.5    -      -       +      +
    372B  LEU*     3.5    32.5    -      -       +      -
    373B  LEU*     4.3    14.4    -      -       +      -
    406B  LEU*     2.9    39.7    +      -       +      +
    407B  VAL      3.4     2.2    +      -       -      +
    409B  ASP*     1.3    75.2    -      -       +      +
    411B  ILE*     1.3    58.4    +      -       -      +
    412B  PHE*     2.9    13.6    +      -       +      -
    413B  LEU*     3.0    26.6    +      -       +      +
    414B  ILE      4.2     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 411 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373B  LEU*     4.1    18.4    -      -       +      -
    407B  VAL*     3.3    13.4    +      -       -      +
    408B  LYS*     3.2    28.5    -      -       -      +
    409B  ASP      3.1     3.1    +      -       -      +
    410B  LEU*     1.3    72.6    -      -       -      +
    412B  PHE*     1.3    67.5    +      -       +      +
    413B  LEU      3.2     0.7    -      -       -      -
    414B  ILE*     2.8    31.1    +      -       +      +
    416B  SER*     3.8    17.9    +      -       -      -
    419B  CYS*     4.6     9.6    -      -       +      -
    447B  ILE*     3.9    39.0    -      -       +      -
    450B  SER*     4.5    19.3    -      -       -      +
----------------------------------------------------------
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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