Contacts of the helix formed by residues 33 - 54 (chain C) in PDB entry 6V3O


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 LYS 33 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27C  LYS*     4.5     7.7    -      -       -      +
     30C  GLU      4.1    18.0    +      -       -      -
     31C  ASP*     4.0    12.6    -      -       -      +
     32C  ASP*     1.3    80.6    +      -       -      +
     34C  LEU*     1.3    59.3    +      -       -      +
     35C  ILE      3.3     2.9    -      -       -      -
     36C  GLU*     3.1    39.6    +      -       +      +
     37C  TYR*     2.9    47.2    +      -       +      +
    116C  GLN*     3.2    14.8    -      -       -      +
    201C  ASN*     5.4     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 34 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32C  ASP*     2.9    15.6    +      -       -      +
     33C  LYS*     1.3    78.1    -      -       -      +
     35C  ILE*     1.3    57.4    +      -       -      +
     37C  TYR*     3.3     3.8    +      -       +      +
     38C  ASP*     2.9    39.2    +      -       -      +
    109C  ALA      4.9     0.2    -      -       -      +
    112C  ALA*     3.8     9.9    -      -       +      +
    113C  GLU*     3.7    47.1    -      -       +      +
    116C  GLN*     3.7    18.8    -      -       +      +
    889C  GLN*     3.7    20.4    -      -       +      +
    890C  GLY*     4.6    10.3    -      -       -      -
    893C  LEU*     4.0    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 35 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17C  ASP*     3.9     9.4    -      -       -      +
     20C  LEU*     4.0    17.6    -      -       +      +
     21C  ARG*     3.6    57.2    -      -       +      +
     24C  VAL*     3.5    29.8    -      -       +      +
     26C  GLY      5.9     1.1    -      -       -      +
     32C  ASP*     4.5     2.8    +      -       -      +
     33C  LYS      3.3     0.4    -      -       -      -
     34C  LEU*     1.3    77.8    -      -       -      +
     36C  GLU*     1.3    58.7    +      -       +      +
     38C  ASP*     3.7     6.4    -      -       -      +
     39C  ALA*     2.9    27.9    +      -       -      +
    889C  GLN*     5.0     6.5    -      -       -      +
    893C  LEU*     4.2    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 36 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17C  ASP*     4.8     6.5    -      -       -      +
     21C  ARG*     5.0    13.2    +      -       -      +
     33C  LYS*     3.1    44.0    +      -       +      +
     35C  ILE*     1.3    76.1    -      -       +      +
     37C  TYR*     1.3    67.8    +      -       +      +
     39C  ALA*     3.4     5.3    +      -       -      +
     40C  LEU*     3.0    25.5    +      -       -      +
    201C  ASN*     5.6     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 37 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33C  LYS*     2.9    30.9    +      -       +      +
     34C  LEU*     3.5     8.1    -      -       -      +
     36C  GLU*     1.3    73.5    -      -       +      +
     38C  ASP*     1.3    70.5    +      -       -      +
     40C  LEU*     3.2     7.5    +      -       +      +
     41C  LEU*     3.1    26.6    +      -       -      +
    112C  ALA*     3.7    29.2    -      -       +      -
    115C  VAL*     3.8    25.5    -      -       +      +
    116C  GLN*     4.0    23.9    +      -       -      -
    119C  HIS*     6.0     1.9    -      -       -      +
    197C  LEU*     3.9    25.4    +      -       +      +
    198C  THR*     5.5     1.6    -      -       -      -
    201C  ASN*     3.0    42.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 38 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20C  LEU*     3.7    17.6    -      -       +      +
     34C  LEU*     2.9    22.1    +      -       -      +
     35C  ILE*     3.7     4.9    -      -       -      +
     37C  TYR*     1.3    76.8    -      -       -      +
     39C  ALA*     1.3    65.5    +      -       -      +
     41C  LEU*     3.2     3.3    +      -       -      +
     42C  VAL*     3.0    31.1    +      -       +      +
    108C  LEU      6.2     0.2    -      -       -      -
    109C  ALA*     3.6    28.2    -      -       -      +
    112C  ALA*     3.3    22.5    -      -       -      +
    893C  LEU*     3.9    28.6    -      -       -      +
    897C  TYR*     4.9     5.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 39 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15C  SER*     4.5     0.2    -      -       -      +
     16C  ILE*     4.0     5.8    -      -       -      -
     17C  ASP*     3.8    37.2    -      -       +      +
     20C  LEU*     4.3     1.7    -      -       +      +
     35C  ILE      2.9    18.8    +      -       -      +
     36C  GLU      3.7     4.0    -      -       -      +
     38C  ASP*     1.3    75.5    -      -       -      +
     40C  LEU*     1.3    57.7    +      -       -      +
     42C  VAL*     3.3     7.5    -      -       -      +
     43C  ASP*     2.8    45.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 40 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36C  GLU      3.0    17.9    +      -       -      +
     37C  TYR*     3.7     3.6    -      -       +      +
     39C  ALA*     1.3    77.8    -      -       -      +
     41C  LEU*     1.3    61.5    +      -       -      +
     43C  ASP*     3.8     4.6    -      -       -      +
     44C  ARG*     3.1    71.0    +      -       +      +
    197C  LEU*     3.9    26.7    -      -       +      -
    200C  LEU*     4.3    12.8    -      -       +      -
    201C  ASN*     6.1     0.2    -      -       -      +
    217C  LEU*     3.9    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 41 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  TYR      3.1    21.5    +      -       -      +
     38C  ASP*     3.8     2.9    -      -       -      +
     40C  LEU*     1.3    78.4    -      -       -      +
     42C  VAL*     1.3    59.2    +      -       +      +
     44C  ARG*     4.1     0.6    -      -       -      -
     45C  PHE*     3.0    24.9    +      -       -      +
    108C  LEU*     3.8    30.4    -      -       +      +
    111C  LEU*     5.4     0.7    -      -       +      -
    112C  ALA*     3.8    17.5    -      -       +      +
    193C  ILE*     3.6    31.0    -      -       +      -
    197C  LEU*     3.7    32.8    -      -       +      -
    217C  LEU*     3.9    12.6    -      -       +      -
    221C  ILE*     3.7    29.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 42 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16C  ILE*     3.0    35.2    -      -       +      -
     38C  ASP*     3.0    21.3    +      -       +      +
     39C  ALA      3.3     3.8    -      -       -      +
     41C  LEU*     1.3    76.2    -      -       +      +
     43C  ASP*     1.3    64.3    +      -       -      +
     45C  PHE*     3.5     6.9    -      -       -      +
     46C  LEU*     2.8    35.1    +      -       +      +
    105C  MET*     4.1    38.4    -      -       +      +
    108C  LEU*     4.6     8.5    -      -       +      -
    109C  ALA*     5.3     2.5    -      -       +      +
    897C  TYR*     4.0    16.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 43 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14C  HIS      4.6     1.7    -      -       -      +
     15C  SER*     2.6    31.7    +      -       -      -
     16C  ILE*     3.2    28.5    +      -       -      +
     39C  ALA*     2.8    31.3    +      -       -      +
     40C  LEU*     3.8     5.4    -      -       -      +
     42C  VAL*     1.3    79.3    -      -       -      +
     44C  ARG*     1.3    66.8    +      -       -      +
     46C  LEU*     3.4     8.6    +      -       -      +
     47C  ASN*     3.1    34.7    +      -       -      +
     58C  ARG*     4.5     3.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 44 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40C  LEU*     3.1    56.2    +      -       +      +
     41C  LEU      4.2     2.9    -      -       -      +
     43C  ASP*     1.3    80.8    -      -       -      +
     45C  PHE*     1.3    65.3    +      -       -      +
     47C  ASN*     3.3    18.4    +      -       -      +
     48C  ILE*     2.9    29.7    +      -       -      +
    214C  ASP*     2.7    42.6    +      -       -      +
    217C  LEU*     5.5     4.9    -      -       +      -
    218C  GLN*     4.1    26.9    -      -       +      +
    221C  ILE*     4.9     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 45 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  LEU      3.0    19.7    +      -       -      +
     42C  VAL*     3.2     6.0    +      -       -      +
     44C  ARG*     1.3    76.2    -      -       -      +
     46C  LEU*     1.3    61.9    +      -       +      +
     48C  ILE*     3.1     9.1    +      -       +      +
     49C  LEU*     2.8    40.2    +      -       +      +
    101C  SER*     3.8    47.3    -      -       -      -
    104C  HIS*     3.8    11.2    -      -       +      -
    105C  MET*     3.6    22.9    -      -       +      -
    108C  LEU*     3.8    16.6    -      -       +      -
    221C  ILE*     3.7    26.4    -      -       +      +
    225C  PHE*     3.6    35.2    -      +       +      -
----------------------------------------------------------
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Residues in contact with LEU 46 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16C  ILE*     4.0    24.2    -      -       +      -
     42C  VAL*     2.8    22.5    +      -       +      +
     43C  ASP*     3.7     5.4    -      -       -      +
     45C  PHE*     1.3    78.2    -      -       +      +
     47C  ASN*     1.3    58.0    +      -       -      +
     49C  LEU*     3.3    13.5    +      -       +      +
     50C  GLN*     2.9    24.3    +      -       -      +
     58C  ARG*     3.3    39.4    -      -       +      +
     61C  VAL*     4.0    26.7    -      -       +      -
     62C  GLN*     3.7    26.7    -      -       +      +
    105C  MET*     4.2    16.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 47 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14C  HIS*     5.4     2.3    -      -       -      -
     43C  ASP*     3.1    18.9    +      -       -      +
     44C  ARG*     3.6    23.1    -      -       +      +
     45C  PHE      3.2     0.2    -      -       -      -
     46C  LEU*     1.3    73.9    -      -       -      +
     48C  ILE*     1.3    60.6    +      -       +      +
     50C  GLN*     3.5     4.3    +      -       -      +
     51C  ASP*     2.9    29.3    +      -       -      +
     58C  ARG*     3.1    26.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 48 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  ARG      2.9    22.7    +      -       -      +
     45C  PHE*     3.1     8.9    +      -       +      +
     47C  ASN*     1.3    75.6    -      -       +      +
     49C  LEU*     1.3    57.9    +      -       -      +
     51C  ASP*     3.2     9.0    +      -       +      +
     52C  LEU*     2.9    31.4    +      -       +      +
    218C  GLN*     3.3    40.8    -      -       +      +
    221C  ILE*     3.7    24.9    -      -       +      -
    222C  GLN*     3.8    40.2    -      -       +      +
    225C  PHE*     5.1    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 49 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  PHE*     2.8    21.0    +      -       +      +
     46C  LEU*     3.4    16.6    -      -       +      +
     47C  ASN      3.2     0.2    -      -       -      -
     48C  ILE*     1.3    77.6    -      -       -      +
     50C  GLN*     1.3    57.1    +      -       -      +
     52C  LEU*     3.2     3.3    +      -       -      +
     53C  HIS*     2.9    35.8    +      -       +      +
     54C  GLY      3.8     0.7    +      -       -      +
     57C  LEU*     4.5     6.0    -      -       +      +
     58C  ARG*     4.2    14.6    -      -       -      +
     61C  VAL*     3.9    37.9    -      -       +      -
     97C  LEU*     3.7    20.0    -      -       +      -
    101C  SER*     3.6    23.8    -      -       -      +
    225C  PHE*     3.8    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 50 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14C  HIS*     5.4     1.4    +      -       -      -
     46C  LEU      2.9    16.0    +      -       -      +
     47C  ASN*     3.8     5.3    -      -       -      +
     48C  ILE      3.4     0.2    -      -       -      -
     49C  LEU*     1.3    75.4    -      -       -      +
     51C  ASP*     1.3    61.7    +      -       -      +
     54C  GLY*     2.9    32.6    +      -       -      -
     55C  PRO*     3.8    38.0    -      -       +      +
     58C  ARG*     2.8    37.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 51 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47C  ASN      2.9    18.7    +      -       -      +
     48C  ILE*     3.5    10.0    -      -       -      +
     50C  GLN*     1.3    76.4    -      -       -      +
     52C  LEU*     1.3    59.5    +      -       -      +
     54C  GLY      5.2     0.2    +      -       -      -
    222C  GLN*     5.1     9.0    +      -       -      +
    427D  GLY      5.5     2.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 52 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48C  ILE*     2.9    19.7    +      -       +      +
     49C  LEU*     4.0     0.7    -      -       -      +
     51C  ASP*     1.3    80.2    -      -       -      +
     53C  HIS*     1.3    78.2    +      -       +      +
    222C  GLN*     5.1     7.0    -      -       -      +
    225C  PHE*     3.8    25.1    -      -       +      -
    226C  ARG*     3.2    58.8    -      -       +      +
    927C  LYS*     5.1     5.9    -      -       -      +
    426D  CYS      5.3     2.0    -      -       -      +
    427D  GLY*     5.1     9.4    -      -       -      +
    428D  ASP*     5.0     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 53 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  LEU*     2.9    19.2    +      -       +      +
     52C  LEU*     1.3   114.5    +      -       +      +
     54C  GLY*     1.3    61.4    +      -       -      +
     57C  LEU*     3.7    18.7    -      -       +      +
     97C  LEU*     3.4    34.6    -      -       +      +
    225C  PHE*     3.9     9.8    -      +       -      -
    226C  ARG*     4.6     6.6    +      -       -      -
    925C  LEU      3.8     4.0    -      -       -      +
    926C  SER*     3.0    30.6    +      -       -      +
    927C  LYS*     3.2    27.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 54 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  LEU      4.4     0.3    -      -       -      +
     50C  GLN*     2.9    25.2    +      -       -      -
     52C  LEU      3.8     0.6    -      -       -      -
     53C  HIS*     1.3    80.8    -      -       -      +
     55C  PRO*     1.3    75.1    -      -       -      +
     56C  SER      3.4     3.1    +      -       -      -
     57C  LEU*     3.5     2.6    +      -       -      +
     58C  ARG      3.3    15.9    +      -       -      -
    925C  LEU      5.4     0.9    -      -       -      -
    927C  LYS*     5.9     1.8    -      -       -      -
----------------------------------------------------------
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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