Contacts of the helix formed by residues 58 - 78 (chain Z) 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 ASP 58 (chain Z).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136Q  LYS*     4.4     2.0    -      -       -      +
     38Z  TYR*     6.0     3.8    -      -       +      -
     43Z  PHE*     4.7     5.9    -      -       +      -
     56Z  THR*     3.0    12.8    +      -       -      +
     57Z  THR*     1.3    74.4    +      -       -      +
     59Z  LEU*     1.3    53.5    +      -       -      +
     60Z  GLU*     3.0    28.3    -      -       -      +
     61Z  LEU*     2.3    52.3    +      -       +      +
     62Z  ILE*     2.4    38.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 59 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57Z  THR      2.7    15.4    +      -       -      +
     58Z  ASP*     1.3    70.0    +      -       -      +
     60Z  GLU*     1.3    60.2    +      -       +      +
     62Z  ILE*     3.6    21.8    -      -       +      -
     63Z  LYS*     2.9    55.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 60 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136Q  LYS*     3.3    43.8    +      -       +      +
    137Q  PRO      4.3     7.6    -      -       -      +
     58Z  ASP*     2.9    18.8    +      -       -      +
     59Z  LEU*     1.3    78.9    -      -       +      +
     61Z  LEU*     1.3    58.8    +      -       -      +
     63Z  LYS*     3.4     4.3    +      -       -      +
     64Z  TYR*     2.9    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 61 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135Q  GLY*     6.3     1.1    -      -       -      -
    136Q  LYS*     3.7    13.7    -      -       +      +
     29Z  ASN*     5.9     0.2    -      -       -      +
     32Z  LEU*     5.0     5.6    -      -       +      -
     38Z  TYR*     3.5    35.7    -      -       +      +
     43Z  PHE*     6.2     0.2    -      -       +      -
     56Z  THR*     5.1    11.9    -      -       +      +
     58Z  ASP*     2.3    40.2    +      -       +      +
     60Z  GLU*     1.3    66.1    -      -       -      +
     62Z  ILE*     1.3    65.3    +      -       -      +
     64Z  TYR*     4.1    11.4    -      -       +      -
     65Z  LEU*     2.8    66.8    +      -       +      +
    151Z  PHE*     4.0    21.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 62 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56Z  THR*     3.9    19.0    -      -       +      +
     57Z  THR*     3.3    34.5    -      -       -      +
     58Z  ASP      2.4    36.6    +      -       -      +
     59Z  LEU*     3.4    25.8    -      -       +      +
     61Z  LEU*     1.3    69.2    -      -       -      +
     63Z  LYS*     1.3    59.5    +      -       +      +
     65Z  LEU*     3.8     3.0    -      -       -      +
     66Z  ASN*     2.6    53.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 63 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59Z  LEU*     2.9    46.2    +      -       -      +
     60Z  GLU*     3.9     2.9    -      -       -      +
     62Z  ILE*     1.3    77.7    -      -       +      +
     64Z  TYR*     1.3    58.8    +      -       -      +
     66Z  ASN*     3.2    10.7    +      -       -      +
     67Z  ASN*     2.7    40.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 64 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133Q  LEU*     3.2    53.5    +      -       +      +
    134Q  SER*     3.2    23.7    -      -       -      -
    135Q  GLY*     4.8     3.9    +      -       -      -
    136Q  LYS*     2.7    32.3    -      -       +      +
     60Z  GLU      2.9     8.3    +      -       -      +
     61Z  LEU*     3.5     9.4    -      -       +      +
     63Z  LYS*     1.3    78.0    -      -       -      +
     65Z  LEU*     1.3    72.7    +      -       +      +
     67Z  ASN*     3.1    13.7    +      -       -      +
     68Z  VAL*     3.0    35.8    +      -       +      +
    151Z  PHE*     5.9     0.4    -      +       -      -
    152Z  ASP*     5.4     0.9    +      -       -      -
    153Z  LEU*     3.3    36.9    -      -       +      +
    167Z  TRP*     4.3     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 65 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25Z  SER*     5.5     6.5    -      -       -      +
     28Z  ILE*     4.3    31.6    -      -       +      -
     29Z  ASN*     4.4    15.3    -      -       -      +
     32Z  LEU*     5.6     0.2    -      -       +      -
     56Z  THR*     5.8     1.3    -      -       +      -
     61Z  LEU*     2.8    49.4    +      -       +      +
     62Z  ILE*     4.0     3.1    -      -       -      +
     64Z  TYR*     1.3    88.6    -      -       +      +
     66Z  ASN*     1.3    61.6    +      -       -      +
     68Z  VAL*     3.5    10.6    -      -       +      +
     69Z  VAL*     2.7    38.2    +      -       +      +
    151Z  PHE*     5.9     0.4    -      -       +      -
    153Z  LEU*     4.0    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 66 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25Z  SER*     5.6     1.6    +      -       -      -
     62Z  ILE*     2.6    51.8    +      -       -      +
     63Z  LYS*     3.2     9.4    +      -       -      +
     65Z  LEU*     1.3    75.0    -      -       -      +
     67Z  ASN*     1.3    65.6    +      -       -      +
     69Z  VAL*     3.2     9.6    +      -       -      +
     70Z  GLU*     2.9    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 67 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133Q  LEU*     5.8     7.9    -      -       +      +
     63Z  LYS*     2.7    33.7    +      -       -      +
     64Z  TYR*     3.2    13.8    -      -       -      +
     66Z  ASN*     1.3    77.4    -      -       -      +
     68Z  VAL*     1.3    63.6    +      -       +      +
     70Z  GLU*     3.3     3.4    +      -       -      +
     71Z  GLN*     2.9    26.7    +      -       -      +
    167Z  TRP*     5.7     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 68 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133Q  LEU*     5.5     0.2    -      -       +      -
     28Z  ILE*     6.0     5.6    -      -       +      -
     64Z  TYR*     3.0    35.0    +      -       +      +
     65Z  LEU*     3.5    17.0    -      -       +      +
     67Z  ASN*     1.3    75.8    -      -       +      +
     69Z  VAL*     1.3    58.1    +      -       +      +
     71Z  GLN*     3.7     5.5    -      -       -      +
     72Z  LEU*     2.8    57.5    +      -       +      +
     84Z  LEU*     5.7     5.2    -      -       +      -
    153Z  LEU*     4.9     5.6    -      -       +      -
    155Z  ILE*     6.2     2.2    -      -       +      -
    167Z  TRP*     3.9    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 69 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21Z  ALA*     3.6    31.8    -      -       +      +
     22Z  GLU*     4.6     3.1    -      -       +      +
     24Z  PHE*     6.1     0.7    -      -       +      -
     25Z  SER*     3.9    29.4    -      -       -      +
     65Z  LEU*     2.7    32.0    +      -       +      +
     66Z  ASN*     3.2    10.3    +      -       -      +
     68Z  VAL*     1.3    75.2    -      -       +      +
     70Z  GLU*     1.3    60.1    +      -       +      +
     72Z  LEU*     3.3     8.1    +      -       +      +
     73Z  LYS*     2.8    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 70 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14Z  ARG*     5.2     4.7    +      -       -      -
     66Z  ASN      2.9    15.7    +      -       -      +
     67Z  ASN*     4.1     3.8    -      -       -      +
     69Z  VAL*     1.3    77.9    -      -       -      +
     71Z  GLN*     1.3    57.6    +      -       -      +
     73Z  LYS*     3.1    42.3    +      -       -      +
     74Z  ASP*     2.9    31.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 71 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67Z  ASN      2.9    19.3    +      -       -      +
     68Z  VAL*     3.7     6.5    -      -       -      +
     70Z  GLU*     1.3    76.2    -      -       -      +
     72Z  LEU*     1.3    59.5    +      -       +      +
     74Z  ASP*     3.2    15.7    +      -       -      +
     75Z  TRP*     2.8    82.1    +      -       +      +
    164Z  PRO*     3.4    21.0    -      -       -      +
    167Z  TRP*     4.6    17.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 72 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21Z  ALA*     5.3     5.6    -      -       +      -
     24Z  PHE*     5.0    12.8    -      -       +      -
     28Z  ILE*     6.4     0.9    -      -       +      -
     68Z  VAL*     2.8    41.6    +      -       +      +
     69Z  VAL*     3.7     7.0    -      -       +      +
     71Z  GLN*     1.3    74.5    -      -       +      +
     73Z  LYS*     1.3    60.1    +      -       -      +
     75Z  TRP*     3.7    16.3    -      -       +      +
     76Z  LEU*     2.8    43.5    +      -       +      +
     81Z  VAL*     4.2    23.1    -      -       +      -
     84Z  LEU*     4.2    26.5    -      -       +      -
    104Z  ILE*     6.0     1.3    -      -       +      -
    155Z  ILE*     5.0    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 73 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14Z  ARG*     4.8    27.7    -      -       +      +
     17Z  ALA*     3.4    29.1    -      -       +      +
     18Z  GLU*     3.8    34.0    -      -       +      +
     21Z  ALA*     4.6     8.2    -      -       +      +
     69Z  VAL*     2.8    18.1    +      -       -      +
     70Z  GLU*     3.2    40.7    +      -       -      +
     72Z  LEU*     1.3    75.8    -      -       -      +
     74Z  ASP*     1.3    56.6    +      -       -      +
     76Z  LEU*     4.5     2.2    -      -       -      +
     77Z  TYR*     2.9    29.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 74 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70Z  GLU*     2.9    17.0    +      -       +      +
     71Z  GLN*     3.2    17.7    +      -       -      +
     73Z  LYS*     1.3    75.0    -      -       -      +
     75Z  TRP*     1.3    86.8    +      -       +      +
     77Z  TYR*     2.8    28.6    +      -       -      +
     78Z  LYS*     2.9    30.9    +      -       -      +
    162Z  VAL*     5.1     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 75 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131Q  LEU*     4.4    15.5    -      -       +      -
     71Z  GLN*     2.8    54.5    +      -       +      +
     72Z  LEU*     3.2    15.2    +      -       +      +
     74Z  ASP*     1.3    98.8    +      -       -      +
     76Z  LEU*     1.3    51.1    +      -       -      +
     78Z  LYS*     3.1     1.5    -      -       +      -
     79Z  CYS      2.5    10.9    +      -       -      -
     80Z  SER*     2.3    60.2    +      -       -      -
     81Z  VAL*     4.0    26.0    -      -       +      +
    155Z  ILE*     4.0    23.3    -      -       +      -
    157Z  THR*     4.3     9.6    -      -       +      -
    162Z  VAL*     3.8    24.7    +      -       +      +
    163Z  VAL*     4.9     0.9    -      -       -      -
    164Z  PRO*     3.4    23.6    -      -       +      -
    167Z  TRP*     5.1    11.7    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 76 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13Z  LEU*     3.4    14.0    -      -       -      +
     17Z  ALA*     3.5    38.8    -      -       +      +
     20Z  VAL*     4.5    17.9    -      -       +      -
     21Z  ALA*     4.7     3.6    -      -       +      +
     24Z  PHE*     5.7     4.9    -      -       +      -
     72Z  LEU*     2.8    32.5    +      -       +      +
     75Z  TRP*     1.3    73.1    -      -       -      +
     77Z  TYR*     1.3    56.6    +      -       -      +
     78Z  LYS      2.8     4.4    +      -       -      -
     79Z  CYS*     2.6    22.3    +      -       -      +
     81Z  VAL*     4.5    13.7    -      -       +      +
    104Z  ILE*     4.2    19.5    -      -       +      -
    106Z  CYS*     3.5     5.2    -      -       +      -
    191Z  HIS*     3.4    32.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 77 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13Z  LEU*     3.2    43.4    -      -       +      +
     14Z  ARG*     3.3    48.0    -      -       +      -
     17Z  ALA*     4.2     3.7    -      -       +      +
     73Z  LYS*     2.9    14.4    +      -       +      +
     74Z  ASP*     2.8    19.2    +      -       -      +
     76Z  LEU*     1.3    71.0    -      -       -      +
     78Z  LYS*     1.3    75.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 78 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74Z  ASP*     2.9    28.1    +      -       -      +
     75Z  TRP*     4.7     1.1    -      -       +      -
     76Z  LEU      2.8     0.6    -      -       -      -
     77Z  TYR*     1.3    95.8    -      -       +      +
     79Z  CYS*     1.3    70.9    +      -       -      +
     80Z  SER*     3.0    20.5    +      -       -      +
    159Z  LYS*     3.9     8.0    +      -       -      +
    162Z  VAL*     5.4    11.9    -      -       +      -
----------------------------------------------------------
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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