Contacts of the helix formed by residues 62 - 83 (chain L) in PDB entry 3V3K


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 LEU 62 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52L  ILE*     4.3     1.8    -      -       +      +
     53L  TYR*     4.1    45.3    -      -       +      +
     56L  ALA*     3.7    26.2    -      -       +      -
     57L  ARG      5.2     4.7    -      -       -      +
     58L  ASN      3.7    16.4    -      -       -      +
     59L  ASN*     3.3    16.2    +      -       -      +
     61L  GLU*     1.3    73.2    -      -       -      +
     63L  GLU*     1.3    59.3    +      -       -      +
     64L  GLU      3.3     3.6    -      -       -      -
     65L  ILE*     3.0    19.0    +      -       +      +
     66L  PHE*     3.0    27.1    +      -       -      +
    136L  CYS*     4.9     9.6    -      -       -      -
    138L  VAL*     4.5    10.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 63 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59L  ASN*     3.6    21.8    +      -       -      +
     60L  ASN*     3.7    24.5    -      -       -      +
     61L  GLU      3.3     1.8    -      -       -      -
     62L  LEU*     1.3    75.9    -      -       -      +
     64L  GLU*     1.3    61.7    +      -       +      +
     66L  PHE*     3.6    17.5    +      -       -      +
     67L  GLN*     3.4    31.1    +      -       -      +
    137L  LYS*     4.3    23.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 64 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60L  ASN      6.0     0.9    -      -       -      +
     61L  GLU      4.1    11.4    +      -       -      +
     62L  LEU      3.3     0.8    -      -       -      -
     63L  GLU*     1.3    77.8    -      -       +      +
     65L  ILE*     1.3    66.8    +      -       +      +
     66L  PHE      3.7     0.2    +      -       -      -
     67L  GLN*     3.8    14.9    +      -       -      +
     68L  GLU*     3.4    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 65 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49L  MET*     3.7    34.8    -      -       +      +
     52L  ILE*     3.4    52.9    -      -       +      -
     53L  TYR*     5.3     6.3    -      -       +      +
     61L  GLU      5.1     1.6    -      -       -      +
     62L  LEU*     3.0    20.5    +      -       +      +
     64L  GLU*     1.3    78.6    -      -       +      +
     66L  PHE*     1.3    64.9    +      -       -      +
     68L  GLU*     3.3    33.4    +      -       -      +
     69L  LEU*     3.5     9.5    +      -       +      +
    138L  VAL*     4.6    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 66 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62L  LEU      3.0    12.7    +      -       -      +
     63L  GLU*     3.7    22.9    -      -       -      +
     64L  GLU      3.4     0.4    -      -       -      -
     65L  ILE*     1.3    77.0    -      -       -      +
     67L  GLN*     1.3    66.0    +      -       +      +
     68L  GLU      3.3     0.2    +      -       -      -
     69L  LEU*     3.4     3.9    +      -       -      +
     70L  SER*     3.1    38.3    +      -       -      -
    137L  LYS*     3.5    45.3    -      -       +      -
    138L  VAL*     4.2    10.5    -      -       +      +
    141L  LEU*     3.5    38.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 67 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63L  GLU*     3.4    17.8    +      -       -      +
     64L  GLU*     4.1    10.9    -      -       -      +
     65L  ILE      3.3     0.6    -      -       -      -
     66L  PHE*     1.3    81.4    -      -       +      +
     68L  GLU*     1.3    60.4    +      -       +      +
     70L  SER*     3.5     9.0    +      -       -      +
     71L  ALA*     3.2    23.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 68 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45L  LYS*     4.2    16.7    +      -       -      +
     48L  VAL*     5.9     3.7    -      -       -      +
     49L  MET*     3.3    37.6    -      -       +      +
     52L  ILE*     5.6     0.5    -      -       -      +
     64L  GLU*     3.4    19.3    +      -       -      +
     65L  ILE*     3.3    25.3    +      -       -      +
     66L  PHE      3.2     0.6    -      -       -      -
     67L  GLN*     1.3    76.3    -      -       -      +
     69L  LEU*     1.3    55.6    +      -       -      +
     71L  ALA*     3.4     4.3    +      -       -      +
     72L  PHE*     2.8    37.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 69 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49L  MET*     4.7    10.5    -      -       +      -
     65L  ILE*     3.5     8.4    +      -       +      +
     66L  PHE      3.4     3.6    +      -       -      +
     68L  GLU*     1.3    79.1    -      -       -      +
     70L  SER*     1.3    54.2    +      -       -      +
     72L  PHE*     4.3     5.4    -      -       +      -
     73L  VAL*     2.7    42.9    +      -       +      +
    116L  PHE*     4.9     5.8    -      -       +      -
    117L  LEU*     3.9    28.3    -      -       +      -
    120L  LEU*     4.3    19.7    -      -       +      -
    138L  VAL*     3.4    44.2    -      -       +      +
    141L  LEU*     3.5    22.9    -      -       +      -
    142L  LEU*     4.2    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 70 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175K  GLU*     4.9     2.6    +      -       -      -
     66L  PHE*     3.1    33.8    +      -       -      -
     67L  GLN*     3.5    12.3    +      -       -      +
     69L  LEU*     1.3    77.8    -      -       -      +
     71L  ALA*     1.3    59.3    +      -       -      +
     73L  VAL*     4.7     4.0    -      -       -      +
     74L  SER*     2.9    26.4    +      -       -      -
    141L  LEU*     4.1    14.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 71 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67L  GLN      3.2    18.3    +      -       -      +
     68L  GLU*     3.6     4.5    -      -       -      +
     69L  LEU      3.2     0.2    -      -       -      -
     70L  SER*     1.3    79.6    +      -       -      +
     72L  PHE*     1.3    58.8    +      -       -      +
     74L  SER*     2.7    18.5    +      -       -      -
     75L  GLY*     3.0    13.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 72 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42L  LEU*     4.8    11.0    -      -       +      -
     45L  LYS*     4.2    24.0    -      -       +      +
     68L  GLU      2.8    22.9    +      -       -      +
     69L  LEU*     3.7     6.1    -      -       +      +
     71L  ALA*     1.3    74.7    -      -       -      +
     73L  VAL*     1.3    53.1    +      -       +      +
     75L  GLY*     3.4     1.7    +      -       -      -
     76L  LEU*     2.7    38.9    +      -       +      +
    113L  ASP*     3.7    50.5    -      -       +      -
    116L  PHE*     3.5    38.6    -      +       +      -
    117L  LEU*     4.2    19.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 73 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69L  LEU*     2.7    32.8    +      -       +      +
     70L  SER*     4.7     3.4    -      -       -      +
     72L  PHE*     1.3    69.2    -      -       -      +
     74L  SER*     1.3    61.0    +      -       -      +
     76L  LEU*     3.6     8.5    -      -       +      +
     77L  MET*     2.8    40.8    +      -       +      +
    117L  LEU*     3.9    32.1    -      -       +      -
    141L  LEU*     4.9    19.1    -      -       +      +
    150L  LEU*     4.2    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 74 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175K  GLU*     4.0    31.0    +      -       -      +
     70L  SER      2.9    18.3    +      -       -      -
     71L  ALA*     2.7    23.9    +      -       -      -
     73L  VAL*     1.3    78.4    -      -       -      +
     75L  GLY*     1.3    55.9    +      -       -      +
     77L  MET*     3.6    10.7    +      -       -      +
     78L  ASP*     3.0    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 75 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71L  ALA      3.0    15.2    +      -       -      -
     72L  PHE*     3.7     3.1    -      -       -      -
     74L  SER*     1.3    75.6    +      -       -      +
     76L  LEU*     1.3    53.3    +      -       -      +
     78L  ASP*     3.2    10.0    +      -       -      +
     79L  LYS*     2.8    35.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 76 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72L  PHE*     2.7    27.1    +      -       +      +
     73L  VAL*     3.6    11.0    -      -       +      +
     75L  GLY*     1.3    72.7    -      -       -      +
     77L  MET*     1.3    66.0    +      -       +      +
     79L  LYS*     3.4     6.9    +      -       +      +
     80L  ARG*     3.2    17.7    +      -       +      -
    110L  TYR*     3.3    48.6    -      -       +      +
    113L  ASP*     3.6    33.9    -      -       +      +
    114L  LEU*     4.4     2.7    -      -       +      +
    117L  LEU*     4.3    15.5    -      -       +      -
    150L  LEU*     3.9    24.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 77 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175K  ARG*     3.2    76.5    -      -       -      +
     73L  VAL*     2.8    29.3    +      -       +      +
     74L  SER*     3.7     9.0    -      -       -      +
     75L  GLY      3.2     0.2    -      -       -      -
     76L  LEU*     1.3    79.3    -      -       +      +
     78L  ASP*     1.3    62.8    +      -       -      +
     80L  ARG*     3.5     6.5    +      -       -      +
     81L  ASN*     3.1    32.3    +      -       -      +
    149L  GLU*     4.6    14.9    -      -       +      +
    150L  LEU*     6.2     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 78 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175K  ARG*     2.9    36.0    +      -       -      -
     74L  SER*     3.0    22.5    +      -       -      +
     75L  GLY*     3.5    10.6    -      -       -      +
     77L  MET*     1.3    74.1    -      -       -      +
     79L  LYS*     1.3    62.9    +      -       -      +
     81L  ASN*     3.5     9.2    +      -       -      +
     82L  SER*     3.3    22.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 79 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75L  GLY      2.8    20.6    +      -       -      +
     76L  LEU*     3.5    11.7    -      -       +      +
     77L  MET      3.3     0.4    -      -       -      -
     78L  ASP*     1.3    72.7    -      -       -      +
     80L  ARG*     1.3    60.3    +      -       -      +
     82L  SER*     2.8    20.6    +      -       -      +
     83L  VAL*     3.1    29.6    -      -       +      +
    106L  ASP      4.9     0.7    -      -       -      -
    109L  SER*     3.0    46.3    +      -       -      -
    110L  TYR*     3.9    15.0    -      -       +      +
    113L  ASP*     2.9    29.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 80 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76L  LEU*     3.2     7.6    +      -       +      +
     77L  MET*     3.8    10.3    -      -       -      +
     78L  ASP      3.3     0.2    -      -       -      -
     79L  LYS*     1.3    77.9    -      -       -      +
     81L  ASN*     1.3    59.2    +      -       -      +
     84L  PHE*     2.8    50.8    +      -       +      +
     86L  VAL*     5.1     3.4    -      -       -      +
    110L  TYR*     3.5    31.2    +      -       +      -
    149L  GLU*     3.3    46.2    +      -       -      +
    153L  ASP*     2.9    34.1    +      -       -      -
    178L  ASP      3.5    17.3    +      -       -      -
    179L  LEU*     3.6    30.9    +      -       -      +
    181L  TYR      5.9     0.6    +      -       -      -
    183L  LYS*     4.0    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 81 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175K  ARG*     4.6    17.0    -      -       -      +
     77L  MET*     3.1    28.2    +      -       -      +
     78L  ASP*     3.5    10.2    +      -       -      +
     79L  LYS      3.4     0.4    -      -       -      -
     80L  ARG*     1.3    77.9    -      -       -      +
     82L  SER*     1.3    58.5    +      -       -      +
     84L  PHE      3.4     3.6    -      -       -      +
     99L  ARG*     3.0    33.6    +      -       -      +
    149L  GLU*     4.3    17.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 82 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78L  ASP      3.3    14.2    +      -       -      -
     79L  LYS*     2.8    25.5    +      -       -      +
     81L  ASN*     1.3    76.2    -      -       -      +
     83L  VAL*     1.3    67.2    +      -       -      +
     99L  ARG*     3.4    24.3    -      -       -      +
    102L  MET*     4.2    14.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 83 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79L  LYS*     3.1    29.2    +      -       +      +
     82L  SER*     1.3    84.0    +      -       -      +
     84L  PHE*     1.3    89.6    +      -       +      +
     98L  LEU*     3.8    15.1    -      -       +      -
     99L  ARG*     2.9    25.3    +      -       -      +
    102L  MET*     3.4    30.5    -      -       +      +
    106L  ASP*     3.9    31.2    -      -       +      +
    109L  SER*     5.4     0.2    -      -       -      +
    110L  TYR*     5.2     0.9    -      -       +      -
----------------------------------------------------------
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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