Contacts of the helix formed by residues 134 - 153 (chain G) in PDB entry 1MFR


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 134 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123F  PRO*     3.7    30.7    -      -       +      -
    124F  HIS*     3.5    17.7    -      -       +      +
    127F  ASP*     6.2     0.9    -      -       +      -
    107G  ASN*     4.8     5.6    -      -       -      +
    110G  LEU*     3.9    37.9    -      -       +      +
    111G  LEU*     4.6    14.4    -      -       +      -
    114G  HIS*     4.2     8.3    -      -       +      -
    129G  LEU*     2.9    20.5    +      -       +      +
    130G  GLU*     3.9    29.1    +      -       +      +
    133G  TYR*     1.3    75.7    -      -       +      +
    135G  GLU*     1.3    62.7    +      -       -      +
    137G  GLN*     3.5     6.1    +      -       -      +
    138G  VAL*     3.3    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 135 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68F  TYR*     5.3     1.0    -      -       -      -
     71F  LYS*     2.8    32.6    +      -       -      -
    124F  HIS*     3.0    36.1    +      -       +      +
    127F  ASP*     5.1     6.7    -      -       -      +
    128F  PHE*     5.7     3.3    -      -       -      -
    130G  GLU      4.1    11.0    +      -       -      +
    131G  SER      5.8     2.7    -      -       -      +
    133G  TYR      3.5     0.4    -      -       -      -
    134G  LEU*     1.3    75.9    -      -       -      +
    136G  GLU*     1.3    67.4    +      -       -      +
    138G  VAL*     3.3     2.8    +      -       -      +
    139G  LYS*     3.0    30.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 136 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61G  HIS*     5.1    15.0    -      -       +      +
    132G  GLU      4.2    12.5    -      -       -      +
    133G  TYR*     3.3    13.5    +      -       -      +
    134G  LEU      3.3     0.2    -      -       -      -
    135G  GLU*     1.3    79.0    -      -       -      +
    137G  GLN*     1.3    59.2    +      -       +      +
    139G  LYS*     3.5     7.6    -      -       -      +
    140G  ASP*     3.1    34.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 137 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61G  HIS*     5.1     1.4    -      -       -      -
    103G  GLU*     3.0    47.7    +      -       -      +
    106G  VAL*     3.9     9.5    -      -       -      +
    107G  ASN*     3.6    22.3    -      -       -      +
    110G  LEU*     3.7    20.0    -      -       +      -
    133G  TYR*     3.0    19.9    +      -       +      +
    134G  LEU*     3.7     4.3    -      -       -      +
    135G  GLU      3.2     0.2    -      -       -      -
    136G  GLU*     1.3    75.1    -      -       +      +
    138G  VAL*     1.3    61.3    +      -       -      +
    140G  ASP*     3.3     3.0    +      -       -      +
    141G  ILE*     2.9    34.0    +      -       -      +
    176G   MG      3.4    15.6    -      -       -      -
    177G   MG      2.7    21.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 138 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71F  LYS*     4.3    22.8    -      -       +      +
     72F  ARG*     4.3    15.7    -      -       -      +
    124F  HIS*     3.3    43.7    -      -       +      +
    107G  ASN*     5.0    11.0    -      -       -      +
    134G  LEU      3.3    12.7    +      -       -      +
    135G  GLU*     3.3    15.0    +      -       -      +
    137G  GLN*     1.3    78.0    -      -       +      +
    139G  LYS*     1.3    65.0    +      -       -      +
    141G  ILE*     3.9     7.7    -      -       +      +
    142G  LYS*     3.0    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 139 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71F  LYS*     4.6    12.1    -      -       -      +
    135G  GLU*     3.0    32.5    +      -       +      +
    136G  GLU*     3.5    12.3    -      -       -      +
    137G  GLN      3.2     0.2    -      -       -      -
    138G  VAL*     1.3    79.1    -      -       -      +
    140G  ASP*     1.3    59.8    +      -       -      +
    142G  LYS*     3.5     5.0    +      -       -      +
    143G  ARG*     3.0    33.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 140 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54G  HIS*     3.7    19.7    -      -       +      -
     57G  GLU*     4.1     9.4    -      -       -      +
     61G  HIS*     5.6     0.5    -      -       -      -
    103G  GLU*     4.4    11.9    -      -       +      +
    136G  GLU*     3.1    17.8    +      -       -      +
    137G  GLN*     3.7     3.8    -      -       -      +
    139G  LYS*     1.3    79.8    -      -       -      +
    141G  ILE*     1.3    65.0    +      -       -      +
    143G  ARG*     3.2    30.3    +      -       -      +
    144G  ILE*     3.1    30.7    +      -       +      +
    177G   MG      2.5    30.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 141 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4F  VAL*     3.4    35.9    -      -       +      +
      6F  GLN*     3.8    22.2    -      -       +      +
     71F  LYS      5.9     0.2    -      -       -      +
    100G  LEU*     3.9    22.3    -      -       +      +
    103G  GLU*     3.9    25.4    -      -       +      +
    104G  LYS*     4.2     7.6    -      -       +      -
    107G  ASN*     3.9    24.9    -      -       +      +
    137G  GLN*     2.9    23.3    +      -       -      +
    138G  VAL*     3.9     6.1    -      -       -      +
    140G  ASP*     1.3    74.6    -      -       -      +
    142G  LYS*     1.3    58.8    +      -       -      +
    144G  ILE*     3.4     1.8    +      -       -      -
    145G  GLY      2.9    25.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 142 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38B  ASP*     2.9    30.3    +      -       -      -
     40B  ASP*     3.9    17.7    -      -       +      +
     45B  HIS*     4.0     6.5    -      -       -      -
      4F  VAL*     3.9     8.5    -      -       +      +
     67F  LYS*     6.0     0.6    -      -       -      +
     70F  ASN*     3.3    32.5    -      -       -      +
     71F  LYS*     4.1    23.6    -      -       +      +
    138G  VAL      3.0    19.4    +      -       -      +
    139G  LYS*     3.7     5.4    -      -       -      +
    141G  ILE*     1.3    79.1    -      -       -      +
    143G  ARG*     1.3    56.6    +      -       -      +
    145G  GLY*     3.5     0.7    +      -       -      -
    146G  ASP*     2.8    65.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 143 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50G  PHE*     3.9    12.1    -      -       -      -
     54G  HIS*     3.1    31.1    +      -       -      -
     57G  GLU*     5.8     1.6    +      -       -      -
    139G  LYS*     3.0    22.0    +      -       -      +
    140G  ASP*     3.2    31.5    +      -       -      +
    141G  ILE      3.2     0.4    -      -       -      -
    142G  LYS*     1.3    75.1    -      -       -      +
    144G  ILE*     1.3    61.2    +      -       -      +
    146G  ASP*     3.4    10.4    +      -       +      +
    147G  PHE*     3.0    56.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 144 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30G  TYR*     4.3     4.5    -      -       +      +
     50G  PHE*     4.5    23.3    -      -       +      -
     54G  HIS*     4.9     5.8    -      -       +      -
     96G  MET*     3.4    37.9    -      -       -      +
     99G  ALA*     4.1    14.4    -      -       +      +
    100G  LEU*     3.9    18.4    -      -       +      +
    103G  GLU*     3.9    28.7    -      -       +      +
    140G  ASP      3.1    18.0    +      -       -      +
    141G  ILE      4.0     2.5    -      -       -      +
    143G  ARG*     1.3    75.8    -      -       +      +
    145G  GLY*     1.3    61.2    +      -       -      +
    147G  PHE*     3.2     7.7    +      -       -      +
    148G  ILE*     2.9    29.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 145 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40B  ASP*     4.3     3.1    -      -       -      -
      3F  GLN*     3.2    29.7    +      -       -      -
      4F  VAL*     4.0    10.5    -      -       -      -
    100G  LEU*     4.5     2.8    -      -       -      +
    141G  ILE      2.9    17.5    +      -       -      -
    142G  LYS      3.9     1.3    -      -       -      -
    144G  ILE*     1.3    76.2    -      -       -      +
    146G  ASP*     1.3    62.6    +      -       -      +
    148G  ILE*     3.1     6.0    +      -       -      +
    149G  THR*     3.0    20.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 146 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40B  ASP*     3.3    17.5    -      -       -      +
     43B  ALA*     3.7    15.7    -      -       +      +
     45B  HIS*     3.0    28.1    +      -       +      +
    142G  LYS*     2.8    51.5    +      -       -      +
    143G  ARG*     3.4    13.5    -      -       +      +
    145G  GLY*     1.3    76.0    -      -       -      +
    147G  PHE*     1.3    64.9    +      -       +      +
    149G  THR*     3.4     1.9    +      -       -      -
    150G  ASN*     3.0    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 147 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50G  PHE*     3.7    33.2    -      +       -      -
     96G  MET*     3.9    27.1    -      -       +      -
    143G  ARG*     3.0    39.7    +      -       +      -
    144G  ILE*     3.2    11.4    +      -       -      +
    146G  ASP*     1.3    81.5    -      -       +      +
    148G  ILE*     1.3    53.8    +      -       -      +
    150G  ASN*     3.2     4.1    +      -       +      +
    151G  LEU*     2.7    43.6    +      -       +      +
    166G  PHE*     3.6    23.6    -      +       +      -
    170G  SER*     3.5    33.2    -      -       -      -
    171G  VAL*     4.3     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 148 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3F  GLN*     3.6    16.2    -      -       -      +
     93G  LEU*     3.9    14.8    -      -       +      -
     96G  MET*     3.7    35.0    -      -       +      +
     97G  GLN*     4.0    18.6    -      -       +      +
    100G  LEU*     3.7    32.8    -      -       +      -
    144G  ILE      2.9    19.3    +      -       -      +
    145G  GLY      3.1     6.3    +      -       -      +
    147G  PHE*     1.3    73.5    -      -       -      +
    149G  THR*     1.3    58.3    +      -       -      +
    151G  LEU*     3.3     8.3    +      -       -      +
    152G  LYS*     2.9    49.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 149 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40B  ASP      2.9    28.0    +      -       -      +
     41B  ASP*     3.5    28.3    -      -       -      +
     42B  VAL      3.9     1.8    -      -       -      +
     43B  ALA*     3.9     3.8    -      -       +      -
      3F  GLN*     3.5    12.3    +      -       -      -
    145G  GLY      3.0     4.4    +      -       -      -
    146G  ASP      3.6     6.1    -      -       -      -
    147G  PHE      3.2     0.2    -      -       -      -
    148G  ILE*     1.3    77.3    -      -       -      +
    150G  ASN*     1.3    58.2    +      -       -      +
    152G  LYS*     3.4     9.5    +      -       -      +
    153G  ARG*     3.0    46.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 150 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43B  ALA*     3.2    32.9    +      -       -      +
     44B  LEU*     3.9     5.7    -      -       -      +
    164B  TYR*     3.1    34.4    -      -       +      -
    168B  LYS*     4.8     1.4    +      -       -      -
    146G  ASP*     3.0    26.7    +      -       -      +
    147G  PHE*     3.7     6.5    -      -       +      +
    149G  THR*     1.3    75.8    -      -       -      +
    151G  LEU*     1.3    65.0    +      -       -      +
    153G  ARG*     3.3    22.4    +      -       -      +
    154G  LEU*     3.1    30.0    +      -       -      +
    166G  PHE*     4.6     7.0    -      -       +      -
    170G  SER*     4.8     2.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 151 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92G  THR*     4.1     8.5    -      -       +      +
     93G  LEU*     3.9    17.0    -      -       +      +
     96G  MET*     3.8    29.4    -      -       +      -
    147G  PHE      2.7    31.0    +      -       -      +
    148G  ILE*     3.6     6.7    -      -       -      +
    150G  ASN*     1.3    73.9    -      -       -      +
    152G  LYS*     1.3    60.5    +      -       -      +
    154G  LEU*     3.3     9.3    +      -       +      +
    155G  GLY      3.3     0.2    +      -       -      -
    156G  LEU*     3.0    63.4    +      -       +      +
    166G  PHE*     3.5    41.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 152 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3F  GLN*     4.9     4.8    +      -       -      -
     93G  LEU*     4.3    17.5    -      -       +      -
     97G  GLN*     4.1    14.6    +      -       -      -
    148G  ILE*     2.9    37.5    +      -       +      +
    149G  THR*     3.6     7.6    -      -       -      +
    151G  LEU*     1.3    74.8    -      -       -      +
    153G  ARG*     1.3    59.5    +      -       -      +
    155G  GLY*     2.9    18.9    +      -       -      +
    156G  LEU*     4.3     5.2    -      -       -      +
    157G  PRO*     5.7     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 153 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  ASP      5.5     0.6    +      -       -      -
     42B  VAL*     2.5    33.9    +      -       -      +
     44B  LEU*     3.4    22.7    -      -       -      +
    160B  GLY*     3.2    54.3    +      -       -      +
    161B  MET      3.6     0.9    +      -       -      -
    163B  GLU*     3.4    25.7    +      -       -      +
    164B  TYR*     4.0    13.0    -      -       -      +
    149G  THR*     3.0    28.7    +      -       -      +
    150G  ASN*     3.3    34.4    +      -       -      +
    152G  LYS*     1.3    72.9    -      -       -      +
    154G  LEU*     1.3    59.4    +      -       +      +
    155G  GLY*     3.0     9.4    +      -       -      -
----------------------------------------------------------
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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