Contacts of the helix formed by residues 45 - 64 (chain C) in PDB entry 3UF2


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 45 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  LEU*     3.7     3.8    -      -       +      +
     44C  LYS*     1.3    74.8    -      -       -      +
     46C  PRO*     1.3    68.8    -      -       -      +
     47C  VAL      3.5     3.3    +      -       -      -
     48C  CYS*     2.9    45.2    +      -       +      -
     49C  TYR*     2.8    31.2    +      -       -      +
    137C  LYS*     3.5    23.2    +      -       -      -
    142C  SER*     4.0    19.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 46 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  LYS      3.0     9.4    -      -       -      +
     45C  ASP*     1.3    90.3    -      -       -      +
     47C  VAL*     1.3    67.7    +      -       +      +
     49C  TYR*     3.2     8.3    +      -       +      +
     50C  LEU*     3.2    27.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 47 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  ASP*     3.5     7.7    +      -       -      +
     46C  PRO*     1.3    82.4    -      -       +      +
     48C  CYS*     1.3    65.4    +      -       -      +
     50C  LEU*     3.0    19.3    +      -       -      +
     51C  LYS*     3.0    16.1    +      -       +      +
    127C  LEU*     5.8     1.1    -      -       +      -
    134C  ILE*     3.5    49.6    -      -       +      +
    135C  PHE*     4.2    11.0    -      -       +      -
    137C  LYS*     3.5    36.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 48 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  LEU*     3.4    12.4    -      -       +      +
     45C  ASP*     2.9    33.3    +      -       +      +
     47C  VAL*     1.3    74.5    -      -       -      +
     49C  TYR*     1.3    61.3    +      -       -      +
     51C  LYS*     3.7     2.0    -      -       -      +
     52C  LYS      3.3    17.3    +      -       -      -
    137C  LYS*     4.0    10.8    -      -       -      -
    138C  ASN      4.8     0.2    -      -       -      -
    139C  CYS*     2.0    54.7    -      -       +      -
    142C  SER*     3.4    24.0    -      -       -      -
    143C  PHE*     3.5    11.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 49 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  PHE*     3.5    23.2    -      +       -      -
     38C  VAL*     3.6    34.0    +      -       +      +
     40C  GLN*     3.7    43.8    +      -       +      +
     43C  LEU*     3.6    27.8    -      -       +      +
     44C  LYS      5.1     0.7    -      -       -      +
     45C  ASP      2.8    20.6    +      -       -      +
     46C  PRO*     3.3     9.4    -      -       +      +
     47C  VAL      3.1     0.2    -      -       -      -
     48C  CYS*     1.3    79.0    -      -       -      +
     50C  LEU*     1.3    73.0    +      -       +      +
     52C  LYS*     3.6     0.5    +      -       -      -
     53C  ALA*     3.0    40.5    +      -       +      +
    116C  LYS*     5.8     0.7    -      -       -      -
    119C  ASN*     6.0     2.2    -      -       -      -
    120C  VAL*     5.5     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 50 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46C  PRO      3.2    13.4    +      -       -      +
     47C  VAL*     3.0     9.2    +      -       -      +
     49C  TYR*     1.3    91.9    -      -       +      +
     51C  LYS*     1.3    60.1    +      -       -      +
     53C  ALA*     3.6     2.5    -      -       -      +
     54C  PHE*     2.8    33.1    +      -       -      +
     91C  PHE*     4.7     0.4    -      -       -      -
    119C  ASN*     5.3     2.0    -      -       -      +
    120C  VAL*     4.7    18.0    -      -       +      +
    123C  GLU*     4.3    26.2    -      -       +      +
    124C  THR*     4.6    12.3    +      -       -      +
    127C  LEU*     3.5    32.5    -      -       +      -
    135C  PHE*     3.8    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 51 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47C  VAL*     3.0    23.7    +      -       +      +
     48C  CYS*     3.7     7.4    -      -       -      +
     50C  LEU*     1.3    79.0    -      -       -      +
     52C  LYS*     1.3    61.5    +      -       -      +
     54C  PHE*     3.2     9.9    +      -       -      +
     55C  LEU*     3.3    19.2    +      -       -      +
     91C  PHE*     3.9    22.7    -      -       +      -
     92C  THR*     2.9    23.7    +      -       -      -
     94C  ASP*     2.9    23.5    +      -       -      +
     97C  GLU*     5.3     2.2    -      -       -      -
    135C  PHE*     3.5    35.6    +      -       +      +
    137C  LYS      2.9    22.3    +      -       -      +
    139C  CYS*     3.5    21.3    -      -       -      -
    143C  PHE*     4.6     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 52 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38C  VAL*     4.1     5.4    -      -       +      -
     43C  LEU*     4.2     4.5    -      -       +      -
     48C  CYS      3.3    14.0    +      -       -      +
     49C  TYR      4.2     1.6    -      -       -      +
     51C  LYS*     1.3    78.4    -      -       -      +
     53C  ALA*     1.3    63.1    +      -       -      +
     55C  LEU*     3.3    15.8    +      -       +      +
     56C  LEU*     3.1    46.6    +      -       +      +
     96C  GLU      4.9     1.6    +      -       -      -
     97C  GLU*     4.5     5.5    -      -       -      +
     98C  HIS*     3.8    23.8    -      -       -      +
     99C  ASP*     3.9    16.4    +      -       -      +
    101C  ALA*     3.2    25.1    -      -       -      +
    102C  CYS*     3.9    13.2    -      -       +      -
    103C  VAL*     4.3     4.4    -      -       +      +
    143C  PHE*     3.9    37.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 53 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  PHE*     4.1     8.5    -      -       +      -
     38C  VAL*     3.4    19.2    -      -       +      +
     49C  TYR*     3.0    27.4    +      -       +      +
     50C  LEU*     3.6     9.2    -      -       -      +
     52C  LYS*     1.3    78.9    -      -       -      +
     54C  PHE*     1.3    57.2    +      -       -      +
     56C  LEU*     3.4     3.2    +      -       -      +
     57C  VAL*     2.9    34.8    +      -       -      +
    120C  VAL*     4.0    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 54 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50C  LEU      2.8    17.3    +      -       -      +
     51C  LYS      3.6     4.9    -      -       -      +
     52C  LYS      3.2     0.2    -      -       -      -
     53C  ALA*     1.3    75.4    -      -       -      +
     55C  LEU*     1.3    68.9    +      -       +      +
     56C  LEU      3.4     0.2    +      -       -      -
     57C  VAL*     3.4     6.5    +      -       +      +
     58C  GLN*     3.0    52.9    +      -       +      +
     84C  SER*     4.0    20.4    -      -       -      -
     87C  LEU*     3.6    35.4    -      -       +      -
     88C  LYS*     3.9    14.1    -      -       +      -
     91C  PHE*     3.8    35.4    -      +       +      -
    120C  VAL*     4.4    16.5    -      -       +      +
    121C  PHE*     4.3    17.0    -      +       -      -
    124C  THR*     5.0     6.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 55 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51C  LYS*     3.3    13.9    +      -       +      +
     52C  LYS*     3.3    19.5    +      -       +      +
     54C  PHE*     1.3    85.1    -      -       +      +
     56C  LEU*     1.3    63.4    +      -       +      +
     58C  GLN*     3.5    30.0    +      -       -      +
     59C  ASP*     3.6    13.8    +      -       -      +
     88C  LYS*     5.3     8.1    -      -       +      -
     91C  PHE*     6.1     6.1    -      -       +      -
     97C  GLU*     3.7    46.9    -      -       +      +
     98C  HIS*     4.0    33.5    -      -       +      +
    143C  PHE*     6.3     1.3    -      -       +      -
     62H  GLU*     4.9     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 56 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36C  GLU*     4.1    22.4    -      -       +      +
     37C  PHE*     4.0     6.5    -      -       +      -
     38C  VAL*     3.3    37.9    -      -       +      +
     52C  LYS*     3.1    31.1    +      -       +      +
     53C  ALA*     3.8     3.8    -      -       -      +
     55C  LEU*     1.3    76.3    -      -       +      +
     57C  VAL*     1.3    64.9    +      -       -      +
     58C  GLN      3.1     2.0    -      -       -      -
     59C  ASP*     3.1    18.1    +      -       +      +
     60C  ILE*     2.9    26.5    +      -       -      +
     98C  HIS*     5.9     5.4    -      -       -      +
     99C  ASP      5.7     1.8    -      -       -      +
    100C  LYS*     5.3     5.6    -      -       -      +
    103C  VAL*     3.9    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 57 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  PHE*     3.9    17.9    -      -       +      -
     53C  ALA      2.9    25.0    +      -       -      +
     54C  PHE*     3.8     9.4    -      -       +      +
     55C  LEU      3.4     0.4    -      -       -      -
     56C  LEU*     1.3    76.7    -      -       -      +
     58C  GLN*     1.3    58.5    +      -       +      +
     60C  ILE*     3.3     9.6    +      -       -      +
     61C  MET*     2.9    33.8    +      -       +      +
    117C  VAL*     4.0    22.2    -      -       +      -
    120C  VAL*     4.1    23.1    -      -       +      -
    121C  PHE*     3.5    35.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 58 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54C  PHE*     3.0    47.0    +      -       +      +
     55C  LEU*     3.6    18.8    -      -       -      +
     56C  LEU      3.1     0.2    -      -       -      -
     57C  VAL*     1.3    76.4    -      -       +      +
     59C  ASP*     1.3    64.3    +      -       -      +
     61C  MET*     3.5    10.7    +      -       +      +
     62C  GLU*     3.2    25.1    +      -       -      +
     81C  GLN*     4.7     2.1    +      -       -      -
     84C  SER*     3.9    20.8    +      -       -      +
     88C  LYS*     3.3    24.3    -      -       -      +
     62H  GLU*     2.5    39.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 59 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55C  LEU      3.6    11.8    +      -       -      +
     56C  LEU*     3.1    20.3    +      -       +      +
     58C  GLN*     1.3    77.3    -      -       -      +
     60C  ILE*     1.3    58.7    +      -       +      +
     62C  GLU*     4.7     2.5    -      -       -      -
     63C  ASP*     2.9    46.4    +      -       -      +
     98C  HIS*     3.9     6.4    +      -       -      -
     59H  ASP*     4.5     5.6    -      -       -      +
     62H  GLU*     3.8    10.7    -      -       -      +
     63H  ASP*     2.7    37.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 60 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35C  PHE*     4.3    11.4    -      -       +      -
     36C  GLU*     3.6    24.7    -      -       +      +
     37C  PHE*     3.7    23.3    -      -       +      -
     56C  LEU      2.9    19.5    +      -       -      +
     57C  VAL*     3.5    12.1    -      -       +      +
     58C  GLN      3.2     0.2    -      -       -      -
     59C  ASP*     1.3    76.5    -      -       +      +
     61C  MET*     1.3    59.6    +      -       -      +
     64C  THR*     2.8    33.1    +      -       -      +
     65C  MET*     2.9    33.4    +      -       +      -
    113C  LEU*     3.9    34.1    -      -       +      -
    117C  VAL*     4.4     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 61 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57C  VAL*     2.9    24.6    +      -       +      +
     58C  GLN*     4.0    12.3    -      -       +      +
     59C  ASP      3.4     0.2    -      -       -      -
     60C  ILE*     1.3    76.9    -      -       -      +
     62C  GLU*     1.3    60.7    +      -       -      +
     65C  MET*     3.2    48.9    -      -       +      +
     77C  ILE*     3.9    20.2    -      -       +      +
     80C  LEU*     3.9    28.9    -      -       -      +
     81C  GLN*     3.8    25.2    +      -       +      +
     84C  SER*     3.7    24.7    -      -       -      +
    117C  VAL*     4.9     2.2    -      -       +      -
    121C  PHE*     4.0    20.0    -      -       +      -
     88H  LYS*     5.7     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 62 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58C  GLN      3.2    17.6    +      -       -      +
     59C  ASP*     4.0     3.6    -      -       -      +
     61C  MET*     1.3    79.7    -      -       -      +
     63C  ASP*     1.3    71.5    +      -       -      +
     66C  ARG*     4.5     9.6    -      -       -      +
     81C  GLN*     2.8    25.9    +      -       -      +
     55H  LEU*     4.5    10.0    -      -       -      +
     58H  GLN*     3.4    33.8    -      -       +      +
     59H  ASP*     3.9    12.1    -      -       -      +
     85H  LEU*     4.5     2.9    -      -       -      +
     88H  LYS*     3.9    24.9    +      -       -      +
     93H  LYS*     4.9     5.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 63 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59C  ASP*     2.9    26.8    +      -       -      +
     62C  GLU*     1.3    86.0    -      -       -      +
     64C  THR*     1.3    64.3    +      -       -      +
     66C  ARG*     3.1    28.5    +      -       -      +
     55H  LEU      5.2     0.3    -      -       -      +
     59H  ASP*     2.9    40.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 64 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33C  ILE*     4.0    10.1    -      -       +      -
     34C  THR      4.5    13.6    +      -       -      +
     35C  PHE*     4.6     6.3    -      -       +      +
     60C  ILE*     2.8    29.6    +      -       -      +
     63C  ASP*     1.3    79.7    -      -       -      +
     65C  MET*     1.3    59.1    +      -       -      +
     66C  ARG*     3.0    17.5    +      -       -      +
    113C  LEU*     3.8    24.7    -      -       +      -
     27D  MET*     3.7    16.8    -      -       +      +
     28D  GLU      4.3     7.4    -      -       -      +
     29D  THR*     5.4     0.6    -      -       +      +
----------------------------------------------------------
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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