Contacts of the helix formed by residues 206 - 226 (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 THR 206 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204C  ASP      4.7     5.6    -      -       -      +
    205C  ILE*     1.3    80.3    -      -       -      +
    207C  ASP*     1.3    62.6    +      -       -      +
    208C  ASP*     4.0     5.7    +      -       -      +
    209C  ASP*     2.7    36.7    +      -       -      +
    210C  LYS*     3.0    27.6    +      -       -      +
    262D  ARG*     5.1     2.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 207 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205C  ILE      4.7     2.4    -      -       -      +
    206C  THR*     1.3    79.0    -      -       -      +
    208C  ASP*     1.3    61.4    +      -       -      +
    210C  LYS*     3.4    27.1    +      -       -      +
    211C  GLN*     2.9    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 208 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206C  THR*     3.2     4.2    +      -       -      +
    207C  ASP*     1.3    78.1    +      -       -      +
    209C  ASP*     1.3    65.3    +      -       -      +
    211C  GLN*     3.2     7.6    +      -       -      +
    212C  GLU*     2.9    27.5    +      -       -      +
    144D  GLU*     2.8    40.3    -      -       -      +
    262D  ARG*     3.5    39.7    -      -       -      +
    265D  THR*     3.7    15.5    -      -       +      +
    269D  ASN*     5.0     2.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 209 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205C  ILE*     4.5     9.6    -      -       +      -
    206C  THR*     2.7    28.4    +      -       -      +
    208C  ASP*     1.3    76.7    -      -       -      +
    210C  LYS*     1.3    56.6    +      -       -      +
    212C  GLU*     3.3     4.8    +      -       -      +
    213C  LEU*     2.8    43.7    +      -       +      +
    262D  ARG*     2.7    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 210 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200C  LEU*     3.6    21.8    -      -       +      +
    205C  ILE*     3.8    32.8    +      -       +      +
    206C  THR      3.0    15.8    +      -       -      +
    207C  ASP*     3.6    29.6    +      -       -      +
    209C  ASP*     1.3    76.3    -      -       -      +
    211C  GLN*     1.3    62.6    +      -       -      +
    213C  LEU      3.4     0.2    +      -       -      -
    214C  ASP*     2.9    27.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 211 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  ASP*     2.9    20.3    +      -       -      +
    208C  ASP*     3.2     7.0    +      -       -      +
    210C  LYS*     1.3    77.0    -      -       -      +
    212C  GLU*     1.3    58.0    +      -       +      +
    214C  ASP*     3.4     5.9    -      -       -      +
    215C  GLU*     3.2    48.0    +      -       +      +
    265D  THR*     3.2    29.1    -      -       +      +
    268D  LYS*     4.7     7.6    -      -       -      +
    269D  ASN*     3.7    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 212 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208C  ASP      2.9    13.5    +      -       -      +
    209C  ASP*     3.9     5.0    -      -       -      +
    211C  GLN*     1.3    74.8    -      -       -      +
    213C  LEU*     1.3    60.5    +      -       -      +
    215C  GLU*     3.4    12.7    +      -       -      +
    216C  ALA*     2.9    28.1    +      -       -      +
    219C  ARG*     5.2     1.2    +      -       -      -
    258D  LYS      5.2     2.1    -      -       -      +
    261D  ARG*     3.3    24.5    -      -       +      +
    262D  ARG*     2.8    55.3    +      -       -      +
    265D  THR*     2.6    29.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 213 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196C  CYS*     4.2    20.5    -      -       -      +
    199C  GLN*     3.3    59.0    -      -       +      +
    200C  LEU*     3.7    17.3    -      -       +      +
    205C  ILE*     4.1    15.5    -      -       +      -
    209C  ASP*     2.8    31.1    +      -       +      +
    212C  GLU*     1.3    69.2    -      -       +      +
    214C  ASP*     1.3    60.5    +      -       -      +
    216C  ALA*     3.3     6.8    +      -       +      +
    217C  LEU*     2.9    29.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 214 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40C  LEU*     5.7     0.2    -      -       -      -
     44C  ARG*     2.7    39.6    +      -       -      +
    200C  LEU*     4.2    13.5    -      -       +      +
    210C  LYS*     2.9    21.9    +      -       +      +
    211C  GLN*     3.4     9.0    -      -       +      +
    213C  LEU*     1.3    75.5    -      -       -      +
    215C  GLU*     1.3    57.4    +      -       +      +
    217C  LEU*     2.9    25.0    +      -       -      +
    218C  GLN*     2.9    37.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 215 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211C  GLN*     3.2    37.3    +      -       +      +
    212C  GLU*     3.4    12.4    +      -       -      +
    214C  ASP*     1.3    76.8    -      -       +      +
    216C  ALA*     1.3    57.0    +      -       -      +
    218C  GLN*     3.6    18.2    +      -       -      +
    219C  ARG*     3.0    42.5    +      -       -      +
    261D  ARG*     5.4     1.9    +      -       -      +
    265D  THR*     5.2     4.1    +      -       -      -
    268D  LYS*     5.9     4.0    -      -       -      +
    275D  ARG*     3.4    25.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 216 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196C  CYS*     3.9    17.0    -      -       -      -
    212C  GLU      2.9    17.6    +      -       -      +
    213C  LEU*     3.5     9.0    -      -       +      +
    215C  GLU*     1.3    74.3    -      -       -      +
    217C  LEU*     1.3    64.4    +      -       -      +
    219C  ARG*     3.2    24.4    +      -       -      +
    220C  GLU*     3.0    28.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 217 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40C  LEU*     3.9    30.1    -      -       +      -
     41C  LEU*     3.9    15.7    -      -       +      -
     44C  ARG*     5.5     4.7    -      -       +      -
    193C  ILE*     3.9    42.2    -      -       +      +
    196C  CYS*     4.0    13.2    -      -       +      -
    197C  LEU*     4.7     5.2    -      -       +      +
    200C  LEU*     4.1    14.1    -      -       +      -
    213C  LEU      2.9    14.3    +      -       -      +
    214C  ASP*     2.9    14.3    +      -       -      +
    216C  ALA*     1.3    77.2    -      -       -      +
    218C  GLN*     1.3    62.5    +      -       +      +
    220C  GLU*     3.3     5.1    +      -       -      +
    221C  ILE*     3.1    36.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 218 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  ARG*     4.1    27.8    -      -       +      +
     48C  ILE*     3.3    25.0    -      -       +      +
    214C  ASP*     2.9    45.8    +      -       -      +
    215C  GLU*     3.9    16.5    -      -       -      +
    217C  LEU*     1.3    75.7    -      -       +      +
    219C  ARG*     1.3    63.2    +      -       -      +
    221C  ILE*     3.3     4.3    +      -       -      -
    222C  GLN*     3.0    23.2    +      -       -      +
    430D  ALA*     6.1     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 219 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212C  GLU      5.2     0.8    +      -       -      -
    215C  GLU*     3.0    35.6    +      -       -      +
    216C  ALA*     3.3    31.4    -      -       -      +
    217C  LEU      3.2     0.2    -      -       -      -
    218C  GLN*     1.3    76.7    -      -       -      +
    220C  GLU*     1.3    62.7    +      -       +      +
    222C  GLN*     3.3     6.7    +      -       -      +
    223C  ALA*     2.9    28.8    +      -       -      +
    261D  ARG*     3.3    34.7    -      -       -      +
    275D  ARG*     4.1     9.1    -      -       -      +
    329D  GLU*     6.0     1.8    -      -       -      +
    430D  ALA*     3.1    38.0    +      -       +      +
    431D  ILE*     4.0     9.6    -      -       -      +
    433D  ASP*     3.9     4.1    +      -       -      +
    434D  GLY*     3.4    25.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 220 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189C  LYS*     4.1    13.0    -      -       -      +
    192C  ARG*     2.8    63.4    +      -       +      +
    193C  ILE*     3.7    22.9    -      -       +      +
    196C  CYS*     5.4     2.0    -      -       -      -
    216C  ALA*     3.0    21.4    +      -       +      +
    217C  LEU*     3.3     4.5    +      -       -      +
    219C  ARG*     1.3    79.7    -      -       +      +
    221C  ILE*     1.3    63.6    +      -       -      +
    223C  ALA*     3.3     4.1    +      -       -      +
    224C  ALA*     3.0    24.4    +      -       -      +
    329D  GLU*     3.3    16.4    -      -       -      +
    435D  SER*     5.7     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 221 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  LEU*     3.7    42.8    -      -       +      +
     44C  ARG*     4.9     4.5    -      -       +      -
     45C  PHE*     3.7    35.7    -      -       +      +
     48C  ILE*     3.7    10.8    -      -       +      -
    104C  HIS*     5.6     0.2    +      -       -      -
    108C  LEU*     4.0    21.8    -      -       +      -
    193C  ILE*     4.5    11.4    -      -       +      -
    217C  LEU*     3.1    26.5    +      -       +      +
    218C  GLN*     3.8     7.0    -      -       -      +
    220C  GLU*     1.3    76.0    -      -       -      +
    222C  GLN*     1.3    63.0    +      -       -      +
    224C  ALA*     3.3     5.4    +      -       -      +
    225C  PHE*     3.0    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 222 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48C  ILE*     3.8    33.7    -      -       +      +
     51C  ASP*     5.1     8.6    +      -       -      +
     52C  LEU*     5.1     6.0    -      -       +      +
    218C  GLN      3.0    16.6    +      -       -      +
    219C  ARG*     3.6     5.4    -      -       -      +
    221C  ILE*     1.3    77.1    -      -       -      +
    223C  ALA*     1.3    63.7    +      -       -      +
    225C  PHE*     3.0    15.9    +      -       +      +
    226C  ARG*     3.0    29.1    +      -       +      +
    427D  GLY      3.6    13.7    +      -       -      -
    428D  ASP*     3.2    27.7    +      -       -      +
    430D  ALA*     3.4    25.9    -      -       -      +
    431D  ILE*     4.0    11.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 223 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189C  LYS*     3.9    18.8    -      -       +      -
    219C  ARG      2.9    14.2    +      -       -      +
    220C  GLU*     3.5    10.3    -      -       -      +
    222C  GLN*     1.3    75.9    -      -       -      +
    224C  ALA*     1.3    60.0    +      -       -      +
    226C  ARG*     3.2     6.8    +      -       -      -
    227C  THR*     2.9    27.7    +      -       -      +
    329D  GLU*     4.2    16.8    -      -       +      +
    332D  MET*     3.9     9.8    -      -       +      +
    431D  ILE*     3.9    19.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 224 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104C  HIS*     2.9    25.8    +      -       +      +
    108C  LEU*     6.6     0.2    -      -       +      -
    186C  LEU*     4.7    13.7    -      -       +      +
    189C  LYS*     3.9    21.2    -      -       +      +
    190C  ASN*     6.1     0.9    -      -       -      +
    193C  ILE*     5.0     8.5    -      -       +      -
    220C  GLU      3.0    16.7    +      -       -      +
    221C  ILE*     3.8     6.5    -      -       -      +
    222C  GLN      3.2     0.2    -      -       -      -
    223C  ALA*     1.3    76.3    -      -       -      +
    225C  PHE*     1.3    60.5    +      -       -      +
    227C  THR*     3.4    16.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 225 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  PHE*     3.6    33.0    -      +       +      -
     48C  ILE*     5.1     9.0    -      -       +      -
     49C  LEU*     3.8    22.9    -      -       +      -
     52C  LEU*     3.8    30.5    -      -       +      -
     53C  HIS*     3.9    11.4    -      +       -      -
     97C  LEU*     4.1    13.7    -      -       +      -
    100C  SER*     3.9    19.7    -      -       -      -
    101C  SER*     4.0     4.9    -      -       -      -
    104C  HIS*     3.6    27.5    +      +       +      +
    221C  ILE      3.0    12.3    +      -       -      +
    222C  GLN*     3.0    11.0    +      -       -      +
    224C  ALA*     1.3    78.4    -      -       -      +
    226C  ARG*     1.3    63.7    +      -       +      +
    227C  THR      3.4     4.1    +      -       -      +
    228C  ASP*     5.8     0.3    -      -       -      -
    334D  ARG*     4.8     6.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 226 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52C  LEU*     3.2    43.9    -      -       +      +
     53C  HIS*     4.6     8.5    +      -       -      -
    222C  GLN*     3.0    22.9    +      -       +      +
    223C  ALA      3.2     2.9    +      -       -      +
    225C  PHE*     1.3    87.9    -      -       +      +
    227C  THR*     1.3    64.1    +      -       -      +
    228C  ASP      4.0     1.4    +      -       -      -
    332D  MET*     3.2    27.0    -      -       +      +
    333D  TRP*     4.0     1.0    +      -       -      -
    334D  ARG*     2.8    68.0    +      -       -      +
    426D  CYS      3.0    27.5    +      -       -      -
    427D  GLY      4.6     0.6    -      -       -      -
    428D  ASP*     2.9    33.4    +      -       -      +
    431D  ILE*     4.7     0.4    -      -       +      -
----------------------------------------------------------
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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