Contacts of the helix formed by residues 384 - 399 (chain F) in PDB entry 6F0X


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 SER 384 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180F  PRO*     4.9    13.7    -      -       -      -
    181F  PRO*     6.1     2.5    -      -       -      -
    383F  LEU*     1.3    75.3    -      -       -      +
    385F  GLY*     1.3    53.0    +      -       -      +
    386F  ARG*     3.7     8.6    +      -       -      +
    387F  VAL*     2.7    40.0    +      -       -      +
    388F  LEU*     2.3    40.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 385 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170A  THR*     3.9     0.2    +      -       -      -
    180F  PRO*     5.1     4.8    -      -       -      +
    181F  PRO      4.9    12.6    +      -       -      -
    182F  GLY      5.2     5.8    -      -       -      -
    183F  THR*     5.6     1.7    +      -       -      -
    330F  ILE*     5.5     3.1    -      -       -      -
    384F  SER*     1.3    70.8    -      -       -      +
    386F  ARG*     1.3    62.8    +      -       -      +
    388F  LEU*     3.3    20.1    -      -       -      +
    389F  ARG*     2.9    32.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 386 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170A  THR*     2.8    44.1    +      -       +      +
    311A  ASP*     2.5    59.4    +      -       -      -
    312A  ARG*     4.7     8.1    -      -       -      +
    313A  ALA*     5.3     2.2    -      -       -      +
    314A  ASP*     5.6     1.8    +      -       -      -
    316A  LYS*     6.6     0.4    -      -       -      +
    181F  PRO*     5.5     4.9    +      -       -      +
    384F  SER*     3.1     8.4    +      -       -      +
    385F  GLY*     1.3    73.3    -      -       -      +
    387F  VAL*     1.3    61.7    -      -       +      +
    390F  LYS*     2.9    16.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 387 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    316A  LYS*     5.6     8.3    -      -       -      +
    383F  LEU*     3.8    22.4    -      -       +      -
    384F  SER*     2.7    32.5    +      -       -      +
    386F  ARG*     1.3    77.2    -      -       +      +
    388F  LEU*     1.3    64.4    +      -       -      +
    390F  LYS*     3.1    11.9    +      -       +      +
    391F  LEU*     2.9    37.4    +      -       +      +
    394F  LEU*     6.3     0.7    -      -       +      -
    421F  GLN*     4.9    11.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 388 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    322F  PRO*     4.2    22.7    -      -       +      -
    327F  ILE*     4.3    25.6    -      -       +      -
    330F  ILE*     3.9    31.6    -      -       +      -
    331F  TYR*     4.5     8.5    -      -       +      +
    383F  LEU*     3.5    35.4    -      -       +      +
    384F  SER      2.3    30.1    +      -       -      +
    385F  GLY*     3.3    24.7    -      -       -      +
    387F  VAL*     1.3    70.9    -      -       -      +
    389F  ARG*     1.3    59.6    +      -       -      +
    391F  LEU*     3.0    27.2    +      -       +      +
    392F  PRO*     3.3     5.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 389 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167A  ASN      4.9     3.1    -      -       -      -
    168A  LEU*     2.6    47.6    +      -       -      +
    169A  ILE*     3.4    23.9    -      -       -      +
    170A  THR*     3.2    26.2    -      -       -      +
    330F  ILE*     3.4    42.4    +      -       +      +
    333F  SER*     2.7    30.9    +      -       -      -
    334F  CYS*     4.3     6.5    -      -       -      -
    385F  GLY*     2.9    19.1    +      -       -      +
    388F  LEU*     1.3    72.4    -      -       -      +
    390F  LYS*     1.3    60.2    +      -       -      +
    392F  PRO*     3.2    14.0    -      -       -      +
    393F  PHE      4.2     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 390 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170A  THR*     3.3    25.0    -      -       +      +
    313A  ALA      3.2     8.3    +      -       -      -
    314A  ASP*     2.9    56.4    +      -       -      +
    315A  ILE*     4.4     1.0    -      -       -      +
    316A  LYS      5.1     1.6    -      -       -      +
    386F  ARG*     2.9    19.4    +      -       +      +
    387F  VAL*     3.1    16.6    +      -       +      +
    389F  ARG*     1.3    76.5    -      -       -      +
    391F  LEU*     1.3    65.1    +      -       -      +
    393F  PHE*     3.2    14.8    -      -       +      +
    394F  LEU*     3.0    52.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 391 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    331F  TYR*     3.9    10.5    -      -       +      +
    383F  LEU*     3.6    33.7    -      -       +      -
    387F  VAL*     2.9    33.0    +      -       +      +
    388F  LEU*     3.0    16.4    +      -       -      +
    390F  LYS*     1.3    76.3    -      -       -      +
    392F  PRO*     1.3    66.6    -      -       +      +
    394F  LEU*     2.8    22.1    +      -       +      +
    395F  ALA      2.8    11.3    +      -       -      -
    414F  LEU*     3.4    17.7    -      -       +      +
    417F  ALA*     5.2     1.6    -      -       +      -
    418F  VAL*     3.7    28.0    -      -       +      +
    421F  GLN*     3.9    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 392 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169A  ILE*     5.5     2.7    -      -       +      -
    331F  TYR*     4.6     8.3    -      -       +      -
    334F  CYS*     3.7    32.5    -      -       +      -
    335F  LEU*     6.0     0.2    -      -       +      -
    338F  LEU*     5.0     4.9    -      -       +      -
    388F  LEU      3.3    11.0    -      -       -      +
    389F  ARG*     3.2    15.0    -      -       -      +
    391F  LEU*     1.3    89.8    -      -       +      +
    393F  PHE*     1.3    61.7    +      -       -      +
    395F  ALA      3.3     0.2    +      -       -      -
    396F  HIS*     2.9    22.7    +      -       -      +
    410F  PHE*     3.1    34.3    -      -       +      -
    414F  LEU*     4.0    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 393 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152A  TYR*     3.0    47.8    -      +       -      -
    156A  THR*     3.8    15.5    -      -       -      -
    159A  PHE*     3.3    40.8    -      +       -      -
    169A  ILE*     4.4    10.8    -      -       +      +
    170A  THR      4.0    10.5    -      -       -      +
    171A  TRP*     3.5    31.9    -      +       +      -
    172A  ASN      4.7     4.5    -      -       -      -
    389F  ARG      4.2     0.8    +      -       -      -
    390F  LYS*     3.2    22.0    +      -       +      +
    392F  PRO*     1.3    80.6    -      -       -      +
    394F  LEU*     1.3    68.9    +      -       +      +
    396F  HIS*     3.3     6.2    +      -       -      +
    397F  ALA*     2.9    26.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 394 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152A  TYR*     3.5    33.0    -      -       +      -
    314A  ASP      4.7     0.2    -      -       -      +
    387F  VAL*     6.3     0.9    -      -       +      -
    390F  LYS*     3.4    47.6    -      -       +      +
    391F  LEU*     2.8    18.6    +      -       +      +
    393F  PHE*     1.3    75.2    -      -       +      +
    395F  ALA*     1.3    64.8    +      -       -      +
    397F  ALA*     2.9     7.2    +      -       +      +
    398F  LEU*     2.9    30.9    +      -       +      +
    417F  ALA*     5.0     6.1    -      -       +      -
    421F  GLN*     4.2    24.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 395 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    391F  LEU      2.8     5.9    +      -       -      -
    392F  PRO      3.5     7.9    -      -       -      +
    394F  LEU*     1.3    75.2    -      -       -      +
    396F  HIS*     1.3    63.9    +      -       -      +
    398F  LEU*     2.9    15.7    +      -       -      +
    399F  TYR*     3.3    13.7    +      -       -      -
    400F  VAL      4.1     1.4    +      -       -      -
    410F  PHE*     3.6    11.2    -      -       +      -
    413F  ALA*     4.0     4.8    -      -       +      +
    414F  LEU*     3.4    49.1    -      -       +      +
    417F  ALA*     4.2    10.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 396 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155A  THR*     3.2    31.7    +      -       +      +
    158A  LEU*     5.6     1.6    -      -       +      -
    159A  PHE*     4.0    16.4    -      +       +      -
    338F  LEU*     5.9     1.3    -      -       +      -
    343F  ILE*     4.3    16.8    +      -       +      +
    344F  ILE*     3.9    25.4    -      -       +      -
    392F  PRO      2.9    17.0    +      -       -      +
    393F  PHE*     3.6     6.1    -      -       -      +
    395F  ALA*     1.3    75.8    -      -       -      +
    397F  ALA*     1.3    63.1    +      -       -      +
    400F  VAL*     3.2    50.8    -      -       +      +
    401F  GLN      3.6     4.5    +      -       -      -
    402F  ALA      3.5    20.1    +      -       -      -
    403F  PRO      4.4     3.6    +      -       -      -
    404F  THR*     4.8     0.6    -      -       -      -
    410F  PHE*     3.5     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 397 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148A  HIS      5.4     0.9    -      -       -      +
    151A  ASP*     3.3    24.0    -      -       -      +
    152A  TYR*     3.9    38.6    -      -       +      +
    155A  THR*     4.7    12.1    -      -       -      +
    159A  PHE*     6.5     0.2    -      -       +      -
    393F  PHE*     2.9    16.2    +      -       +      +
    394F  LEU*     2.9    16.2    +      -       +      +
    396F  HIS*     1.3    78.0    -      -       -      +
    398F  LEU*     1.3    63.7    +      -       +      +
    401F  GLN*     3.9     4.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 398 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148A  HIS*     4.4    36.1    -      -       +      +
    151A  ASP*     4.8     1.1    -      -       -      -
    394F  LEU*     2.9    15.5    +      -       +      +
    395F  ALA      2.9     4.9    +      -       -      +
    397F  ALA*     1.3    82.8    -      -       +      +
    399F  TYR*     1.3    94.6    -      -       +      +
    401F  GLN*     3.2    24.6    +      -       -      +
    417F  ALA*     4.2    24.7    -      -       +      -
    420F  LYS*     5.0    21.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 399 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395F  ALA      3.3     3.4    +      -       -      -
    398F  LEU*     1.3   107.5    -      -       +      +
    400F  VAL*     1.3    68.8    +      -       -      +
    401F  GLN*     4.5     3.1    -      -       -      +
    413F  ALA*     3.5    47.8    -      -       +      -
    416F  LEU*     3.7    34.9    +      -       +      +
    417F  ALA      4.7     0.2    -      -       -      -
----------------------------------------------------------
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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