Contacts of the helix formed by residues 136 - 163 (chain C) in PDB entry 6FF7


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 136 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  PRO*     1.3    81.7    -      -       -      +
    137C  GLU*     1.3    66.5    +      -       -      +
    138C  GLU*     3.2    10.1    -      -       +      +
    139C  ALA*     3.6    12.0    +      -       +      +
    140C  ILE*     3.7    11.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 137 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136C  ASP*     1.3    73.9    -      -       -      +
    138C  GLU*     1.3    60.1    +      -       -      +
    140C  ILE*     3.6     4.4    +      -       -      +
    141C  LYS*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 138 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136C  ASP*     3.2     7.2    -      -       +      +
    137C  GLU*     1.3    78.6    -      -       -      +
    139C  ALA*     1.3    57.1    +      -       -      +
    141C  LYS*     3.8     4.9    -      -       -      +
    142C  GLU*     2.9    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 139 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  PRO*     4.2    17.9    -      -       +      -
    136C  ASP*     3.6    11.3    +      -       +      +
    137C  GLU      3.4     0.4    -      -       -      -
    138C  GLU*     1.3    76.6    -      -       -      +
    140C  ILE*     1.3    59.7    +      -       -      +
    142C  GLU*     3.4     4.5    +      -       -      +
    143C  ILE*     3.0    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 140 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  PRO*     5.5     1.7    -      -       +      +
    136C  ASP      3.7    11.2    +      -       -      +
    137C  GLU*     3.6     5.2    +      -       -      +
    138C  GLU      3.4     0.2    -      -       -      -
    139C  ALA*     1.3    79.3    -      -       -      +
    141C  LYS*     1.3    57.8    +      -       -      +
    143C  ILE*     3.9     3.7    -      -       -      +
    144C  THR*     2.9    31.1    +      -       -      -
    340D  ALA*     4.6    15.9    -      -       +      +
    341D  ALA*     4.9    20.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 141 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137C  GLU      2.9    20.2    +      -       -      +
    138C  GLU*     3.9     5.4    -      -       -      +
    140C  ILE*     1.3    78.3    -      -       -      +
    142C  GLU*     1.3    58.4    +      -       -      +
    144C  THR*     3.3     6.1    +      -       -      -
    145C  GLU*     2.9    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 142 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138C  GLU      2.9    18.4    +      -       -      +
    139C  ALA*     3.4     4.0    +      -       -      +
    141C  LYS*     1.3    75.7    -      -       -      +
    143C  ILE*     1.3    58.1    +      -       -      +
    145C  GLU*     3.3     7.5    +      -       -      +
    146C  LYS*     3.0    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 143 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139C  ALA      3.0    17.4    +      -       -      +
    140C  ILE*     4.3     4.0    -      -       -      +
    142C  GLU*     1.3    77.6    -      -       -      +
    144C  THR*     1.3    57.5    +      -       -      +
    146C  LYS*     3.7     5.8    -      -       -      +
    147C  THR*     2.9    29.6    +      -       -      -
    340D  ALA      5.4     6.1    -      -       -      +
    341D  ALA*     6.4     0.4    -      -       -      -
    342D  GLU*     5.8     9.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 144 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140C  ILE      2.9    20.4    +      -       -      -
    141C  LYS*     3.6     7.6    -      -       -      -
    142C  GLU      3.2     0.2    -      -       -      -
    143C  ILE*     1.3    75.0    -      -       -      +
    145C  GLU*     1.3    60.0    +      -       -      +
    147C  THR*     3.5     6.3    +      -       -      -
    148C  ARG*     2.8    30.5    +      -       -      +
    299D  THR*     5.1    15.7    -      -       -      -
    340D  ALA*     5.0    13.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 145 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141C  LYS      2.9    18.4    +      -       -      +
    142C  GLU*     3.3     7.8    +      -       -      +
    144C  THR*     1.3    77.1    -      -       -      +
    146C  LYS*     1.3    56.6    +      -       -      +
    148C  ARG*     3.8     5.9    -      -       -      +
    149C  VAL*     2.9    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 146 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142C  GLU      3.0    17.6    +      -       -      +
    143C  ILE*     3.7     7.9    -      -       -      +
    144C  THR      3.3     0.2    -      -       -      -
    145C  GLU*     1.3    77.8    -      -       -      +
    147C  THR*     1.3    57.1    +      -       -      +
    149C  VAL*     3.5     3.6    +      -       -      +
    150C  ALA*     3.0    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 147 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143C  ILE      2.9    18.7    +      -       -      -
    144C  THR*     3.9     6.1    -      -       -      -
    146C  LYS*     1.3    76.3    -      -       -      +
    148C  ARG*     1.3    57.4    +      -       -      +
    150C  ALA*     3.4     5.7    +      -       -      +
    151C  LEU*     2.9    31.4    +      -       -      +
    359D  LEU*     6.1     4.9    -      -       -      -
    360D  VAL*     5.6     9.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 148 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144C  THR      2.8    19.5    +      -       -      +
    145C  GLU*     3.8     6.7    -      -       -      +
    146C  LYS      3.3     0.2    -      -       -      -
    147C  THR*     1.3    77.0    -      -       -      +
    149C  VAL*     1.3    58.4    +      -       -      +
    151C  LEU*     3.5     3.3    +      -       -      +
    152C  GLU*     2.8    30.8    +      -       -      +
    300D  ILE*     5.0    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 149 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145C  GLU      2.9    16.4    +      -       -      +
    146C  LYS*     4.2     3.6    -      -       -      +
    148C  ARG*     1.3    73.5    -      -       -      +
    150C  ALA*     1.3    60.1    +      -       -      +
    152C  GLU*     3.7     6.8    -      -       -      +
    153C  LYS*     2.9    30.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 150 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146C  LYS      3.0    19.2    +      -       -      +
    147C  THR*     3.6     7.4    -      -       -      +
    149C  VAL*     1.3    78.0    -      -       -      +
    151C  LEU*     1.3    58.2    +      -       -      +
    153C  LYS*     3.4     3.7    +      -       -      +
    154C  SER*     3.0    28.1    +      -       -      -
    360D  VAL*     4.7    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 151 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147C  THR      2.9    16.8    +      -       -      +
    148C  ARG*     4.3     3.4    -      -       -      +
    150C  ALA*     1.3    75.9    -      -       -      +
    152C  GLU*     1.3    57.4    +      -       -      +
    154C  SER*     3.6     8.0    -      -       -      -
    155C  VAL*     2.9    31.0    +      -       -      +
    359D  LEU      5.8     3.4    -      -       -      +
    360D  VAL*     6.1     2.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 152 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148C  ARG      2.8    19.6    +      -       -      +
    149C  VAL*     3.7     9.0    -      -       -      +
    150C  ALA      3.2     0.2    -      -       -      -
    151C  LEU*     1.3    75.3    -      -       -      +
    153C  LYS*     1.3    61.4    +      -       -      +
    155C  VAL*     3.4     3.9    +      -       -      +
    156C  SER*     2.9    29.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 153 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149C  VAL      2.9    17.7    +      -       -      +
    150C  ALA*     4.1     3.4    -      -       -      +
    152C  GLU*     1.3    73.7    -      -       -      +
    154C  SER*     1.3    60.0    +      -       -      +
    156C  SER*     3.8     6.2    -      -       -      -
    157C  GLN*     3.0    30.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 154 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150C  ALA      3.0    17.9    +      -       -      -
    151C  LEU*     3.6     9.4    -      -       -      -
    152C  GLU      3.2     0.2    -      -       -      -
    153C  LYS*     1.3    75.9    -      -       -      +
    155C  VAL*     1.3    57.8    +      -       -      +
    157C  GLN*     3.4     6.9    +      -       -      +
    158C  LYS*     2.9    27.0    +      -       -      +
    323D  VAL*     6.0     5.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 155 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151C  LEU      2.9    18.7    +      -       -      +
    152C  GLU*     4.2     3.6    -      -       -      +
    154C  SER*     1.3    74.3    -      -       -      +
    156C  SER*     1.3    60.4    +      -       -      +
    158C  LYS*     3.5     8.7    -      -       +      +
    159C  VAL*     2.9    29.6    +      -       -      +
    316D  ASP*     5.3    13.7    -      -       +      -
    319D  THR*     5.6     7.2    -      -       -      -
    323D  VAL*     5.6     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 156 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152C  GLU      2.9    19.0    +      -       -      -
    153C  LYS*     3.8     7.4    -      -       -      -
    155C  VAL*     1.3    76.2    -      -       -      +
    157C  GLN*     1.3    59.0    +      -       -      +
    159C  VAL*     3.5     3.6    +      -       -      +
    160C  ALA*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 157 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153C  LYS      3.0    18.0    +      -       -      +
    154C  SER*     3.7     7.0    -      -       -      +
    156C  SER*     1.3    76.5    -      -       -      +
    158C  LYS*     1.3    56.7    +      -       -      +
    160C  ALA*     3.5     5.0    -      -       -      -
    161C  ALA*     2.9    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 158 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154C  SER      2.9    17.7    +      -       -      +
    155C  VAL*     3.5    10.3    -      -       +      +
    156C  SER      3.2     0.2    -      -       -      -
    157C  GLN*     1.3    77.4    -      -       -      +
    159C  VAL*     1.3    54.2    +      -       -      +
    161C  ALA*     3.0     4.0    +      -       -      -
    162C  ALA*     2.5    42.5    +      -       +      +
    321D  ALA*     6.0     5.6    -      -       +      -
    323D  VAL*     6.5     1.1    -      -       -      -
     24R  SER*     4.6     8.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 159 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155C  VAL      2.9    17.4    +      -       -      +
    156C  SER*     4.1     4.7    -      -       -      +
    158C  LYS*     1.3    75.4    -      -       -      +
    160C  ALA*     1.3    58.0    +      -       -      +
    162C  ALA*     4.5     2.0    -      -       -      +
    163C  MET*     3.1    38.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 160 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156C  SER      2.9    19.4    +      -       -      +
    157C  GLN*     3.5     7.4    -      -       -      +
    159C  VAL*     1.3    74.6    -      -       -      +
    161C  ALA*     1.3    55.9    +      -       -      +
    163C  MET      4.7     0.2    -      -       -      -
    164C  PRO*     3.3    22.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 161 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157C  GLN      2.9    19.0    +      -       -      +
    158C  LYS*     3.6     4.0    -      -       -      +
    160C  ALA*     1.3    79.2    -      -       -      +
    162C  ALA*     1.3    64.7    +      -       -      +
    163C  MET      3.5     0.2    -      -       -      -
    164C  PRO*     4.4     8.4    -      -       -      +
     24R  SER*     3.1    25.0    -      -       -      +
     25R  GLN*     4.5    12.7    -      -       +      +
     27R  SER      5.4     2.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 162 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158C  LYS*     2.5    21.7    +      -       +      +
    159C  VAL*     5.0     1.8    -      -       -      -
    161C  ALA*     1.3    74.4    -      -       -      +
    163C  MET*     1.3    60.4    +      -       +      +
    164C  PRO      3.8     1.4    -      -       -      -
     23R  LEU      3.4    21.1    -      -       -      +
     24R  SER*     3.2     6.8    +      -       -      +
     27R  SER      5.0     8.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 163 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159C  VAL*     3.1    20.9    +      -       +      +
    160C  ALA*     4.7     0.3    -      -       -      -
    162C  ALA*     1.3    79.1    -      -       +      +
    164C  PRO*     1.3    58.3    -      -       -      +
    165C  VAL*     3.3     7.6    +      -       -      -
    166C  ARG*     4.8     2.1    +      -       -      +
----------------------------------------------------------
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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