Contacts of the helix formed by residues 60 - 79 (chain J) in PDB entry 1S5E


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 SER 60 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58J  ILE*     3.3    18.5    -      -       -      +
     59J  ASP*     1.3    77.9    -      -       -      +
     61J  GLN*     1.3    58.8    +      -       -      +
     62J  LYS      3.3     0.7    +      -       -      -
     63J  LYS*     4.3     4.7    +      -       -      +
     64J  ALA*     4.2     6.2    +      -       -      +
     34K  LYS*     4.6     4.0    +      -       -      +
     36K  GLU*     2.6    43.8    +      -       -      +
     52K  VAL*     6.2     0.7    -      -       -      -
     53K  PRO*     6.5     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 61 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56J  GLN      4.0     0.9    -      -       -      +
     57J  HIS*     3.3    18.0    -      -       +      -
     58J  ILE*     2.8    41.0    +      -       +      +
     60J  SER*     1.3    77.1    +      -       -      +
     62J  LYS*     1.3    59.1    +      -       -      +
     63J  LYS      3.4     0.7    -      -       -      -
     64J  ALA*     3.1     4.7    +      -       -      +
     65J  ILE*     2.8    36.8    +      -       +      +
     88J  TRP*     4.1     4.9    -      -       -      -
    752J  GAL      3.0    28.9    +      -       -      -
     31K  LEU*     2.8    28.0    +      -       -      +
     33K  GLY*     3.5    18.7    -      -       -      +
     36K  GLU*     3.5    20.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 62 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53J  PRO*     4.0    19.1    -      -       +      +
     54J  GLY*     3.0    39.2    +      -       -      +
     57J  HIS*     3.6    23.3    +      -       +      +
     58J  ILE      4.0     5.8    -      -       -      +
     59J  ASP*     3.1    29.4    +      -       -      +
     61J  GLN*     1.3    78.9    -      -       -      +
     63J  LYS*     1.3    64.0    -      -       +      +
     65J  ILE*     3.4     8.1    +      -       +      +
     66J  GLU*     3.4    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 63 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235B  ARG      4.6    22.7    -      -       -      +
     59J  ASP      4.5     1.4    +      -       -      -
     60J  SER      4.3     4.8    +      -       -      +
     61J  GLN      3.4     0.2    -      -       -      -
     62J  LYS*     1.3    79.6    -      -       +      +
     64J  ALA*     1.3    57.4    +      -       -      +
     66J  GLU*     3.3     9.5    +      -       -      +
     67J  ARG*     3.0    26.7    +      -       -      +
     66K  GLU*     4.6    31.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 64 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60J  SER      4.2     2.1    +      -       -      +
     61J  GLN*     3.1    12.3    +      -       -      +
     63J  LYS*     1.3    77.2    -      -       -      +
     65J  ILE*     1.3    59.1    +      -       -      +
     67J  ARG*     3.3    12.8    +      -       -      +
     68J  MET*     2.9    29.8    +      -       -      +
     29K  GLU*     4.6     0.9    -      -       -      +
     30K  SER      4.1     7.4    -      -       -      +
     31K  LEU*     3.6    29.6    -      -       +      +
     36K  GLU*     4.2    16.2    -      -       +      -
     69K  LYS*     6.2     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 65 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50J  VAL*     3.9    15.8    -      -       +      +
     51J  GLU      4.1     8.7    -      -       -      +
     53J  PRO*     4.4    14.8    -      -       +      -
     57J  HIS*     3.4    43.3    -      -       +      +
     61J  GLN*     2.8    25.7    +      -       +      +
     62J  LYS*     3.6    11.2    -      -       +      +
     63J  LYS      3.3     0.2    -      -       -      -
     64J  ALA*     1.3    75.6    -      -       -      +
     66J  GLU*     1.3    67.9    +      -       -      +
     68J  MET*     3.3     7.4    +      -       -      +
     69J  LYS*     3.2    44.2    +      -       -      +
     31K  LEU*     4.0    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 66 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53J  PRO*     4.6     7.8    -      -       -      +
     62J  LYS      3.4    14.2    +      -       -      +
     63J  LYS*     3.3     9.8    +      -       +      +
     64J  ALA      3.2     0.4    -      -       -      -
     65J  ILE*     1.3    84.3    -      -       -      +
     67J  ARG*     1.3    61.6    +      -       -      +
     69J  LYS*     2.7    30.5    +      -       -      +
     70J  ASP*     3.1    22.1    +      -       -      +
     63N  LYS*     4.6    18.6    -      -       +      +
     67N  ARG*     3.0    35.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 67 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63J  LYS      3.0    13.8    +      -       -      +
     64J  ALA*     3.7    13.2    -      -       -      +
     65J  ILE      3.3     0.2    -      -       -      -
     66J  GLU*     1.3    76.2    -      -       -      +
     68J  MET*     1.3    56.7    +      -       -      +
     70J  ASP*     3.1    13.5    +      -       -      +
     71J  THR*     2.8    30.7    +      -       -      -
     27K  TYR*     4.5     2.1    +      -       -      -
     29K  GLU*     3.1    31.9    -      -       -      +
     30K  SER      6.1     0.4    -      -       -      -
     66K  GLU*     3.0    51.3    +      -       -      +
     69K  LYS*     3.4    39.2    +      -       -      +
     70K  ASP*     2.7    28.4    +      -       -      +
     73K  ARG*     3.9    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 68 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50J  VAL*     3.8    23.3    -      -       +      -
     64J  ALA      2.9    17.4    +      -       -      +
     65J  ILE      3.7     4.7    -      -       -      +
     66J  GLU      3.3     0.4    -      -       -      -
     67J  ARG*     1.3    76.6    -      -       -      +
     69J  LYS*     1.3    56.3    +      -       -      +
     71J  THR*     3.1     3.6    +      -       -      -
     72J  LEU*     2.9    41.9    +      -       +      +
     96J  ILE*     3.9    19.5    -      -       +      -
     97J  ALA      4.5     0.4    -      -       -      +
     98J  ALA*     4.1     4.3    -      -       -      -
     99J  ILE*     3.9    22.7    -      -       +      -
     29K  GLU*     3.2    43.7    +      -       +      +
     30K  SER      5.2     0.2    -      -       -      -
     31K  LEU*     3.7    29.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 69 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27J  TYR*     3.8     8.5    +      -       -      +
     29J  GLU*     6.3     0.7    -      -       +      -
     36J  GLU*     4.3    16.8    +      -       -      +
     37J  MET*     4.7     4.9    -      -       -      +
     38J  ALA*     4.0    23.1    -      -       +      +
     50J  VAL*     3.8    23.8    -      -       +      +
     51J  GLU      5.2     0.8    +      -       -      -
     53J  PRO*     5.0     3.6    -      -       -      +
     65J  ILE*     3.2    28.7    +      -       -      +
     66J  GLU*     2.7    40.5    +      -       -      +
     68J  MET*     1.3    72.0    -      -       -      +
     70J  ASP*     1.3    65.9    +      -       -      +
     72J  LEU*     3.5     6.0    +      -       -      +
     73J  ARG*     3.2    24.9    +      -       -      +
     64N  ALA*     6.4     0.2    -      -       -      +
     67N  ARG*     3.5    32.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 70 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235B  ARG*     5.0    11.6    -      -       -      +
     66J  GLU*     3.1    16.9    +      -       -      +
     67J  ARG*     3.2    13.5    -      -       -      +
     69J  LYS*     1.3    75.4    -      -       -      +
     71J  THR*     1.3    64.2    +      -       -      +
     73J  ARG*     3.5    20.5    +      -       -      +
     74J  ILE*     3.2    24.4    +      -       -      +
     70K  ASP*     5.5     1.4    -      -       -      +
     73K  ARG*     3.8    21.3    +      -       -      +
     67N  ARG*     2.8    34.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 71 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67J  ARG      2.8     9.9    +      -       -      -
     68J  MET*     3.1     9.8    +      -       -      -
     70J  ASP*     1.3    77.0    -      -       -      +
     72J  LEU*     1.3    57.6    +      -       -      +
     74J  ILE*     3.4     7.4    -      -       -      +
     75J  ALA*     2.9    31.9    +      -       -      +
     99J  ILE*     4.4    19.5    -      -       +      -
    101J  MET*     4.2    20.6    -      -       +      -
     27K  TYR*     4.8     0.7    -      -       +      -
     29K  GLU*     2.7    32.9    +      -       -      +
     73K  ARG*     2.9    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 72 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24J  ILE*     3.8     8.7    -      -       +      +
     27J  TYR*     4.1    14.1    -      -       +      -
     38J  ALA*     5.2     4.9    -      -       +      -
     40J  ILE*     4.1    31.0    -      -       +      -
     50J  VAL*     3.4    32.8    -      -       +      -
     68J  MET*     2.9    30.7    +      -       +      +
     69J  LYS*     4.0     5.2    -      -       -      +
     71J  THR*     1.3    71.3    -      -       -      +
     73J  ARG*     1.3    57.2    +      -       -      +
     75J  ALA*     3.7     3.7    -      -       +      +
     76J  TYR*     2.8    31.2    +      -       -      +
     96J  ILE*     3.7    16.8    -      -       +      -
     99J  ILE*     3.8    29.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 73 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229B  ASP*     5.1     6.7    +      -       -      -
     27J  TYR*     3.8    26.6    -      -       +      +
     29J  GLU*     4.2     2.9    +      -       -      -
     69J  LYS      3.2    17.3    +      -       -      +
     70J  ASP*     3.8    25.5    +      -       -      +
     72J  LEU*     1.3    77.4    -      -       -      +
     74J  ILE*     1.3    58.3    +      -       -      +
     76J  TYR*     3.3     4.4    +      -       -      +
     77J  LEU*     3.0    44.5    +      -       +      +
     67N  ARG*     3.6    29.0    +      -       -      +
     70N  ASP*     3.7    17.0    +      -       -      +
     71N  THR*     2.8    54.6    +      -       -      +
     74N  ILE*     4.2    14.1    -      -       -      +
    101N  MET*     4.8     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 74 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226B  TYR*     4.3    17.9    -      -       +      +
    227B  GLN*     3.8    27.8    -      -       +      +
     70J  ASP      3.2    11.5    +      -       -      +
     71J  THR*     3.4    15.3    -      -       -      +
     73J  ARG*     1.3    76.9    -      -       -      +
     75J  ALA*     1.3    64.3    +      -       -      +
     77J  LEU*     4.4    14.4    -      -       +      +
     78J  THR*     2.8    46.5    +      -       +      +
     73K  ARG*     4.1    13.7    -      -       -      +
     77K  LEU*     3.7    29.2    -      -       +      -
     74N  ILE*     5.7     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 75 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24J  ILE*     4.1    15.7    +      -       +      +
     71J  THR*     2.9    21.2    +      -       +      +
     72J  LEU*     3.7     4.9    -      -       +      +
     74J  ILE*     1.3    75.3    -      -       -      +
     76J  TYR*     1.3    65.6    +      -       -      +
     78J  THR*     3.4     5.6    +      -       -      -
     79J  GLU*     3.0    18.9    +      -       -      -
     80J  ALA*     3.1    20.7    +      -       +      +
     82J  VAL*     5.3     2.5    -      -       +      -
     99J  ILE*     5.6     0.9    -      -       +      -
    101J  MET*     4.1    24.7    -      -       +      -
     77K  LEU*     5.0     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 76 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24J  ILE*     3.6    40.8    -      -       +      +
     25J  PHE      3.6    21.1    -      -       -      -
     26J  SER*     4.0     3.1    -      -       -      -
     27J  TYR*     3.7    22.2    -      -       +      -
     72J  LEU      2.8    19.5    +      -       -      +
     73J  ARG      3.4     3.8    -      -       -      +
     75J  ALA*     1.3    76.8    -      -       -      +
     77J  LEU*     1.3    83.2    +      -       +      +
     79J  GLU*     3.2    17.8    +      -       -      +
     80N  ALA*     5.2     3.8    -      -       +      -
     81N  LYS      4.8     2.1    +      -       -      -
    101N  MET*     3.7    27.2    -      -       +      +
    102N  ALA*     3.2    30.0    +      -       -      -
    103N  ASN*     3.9     9.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 77 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223B  PHE*     5.1     0.5    -      -       -      -
    226B  TYR*     4.5    12.0    -      -       +      -
     73J  ARG*     3.0    31.7    +      -       +      +
     74J  ILE*     3.9    14.8    -      -       +      +
     75J  ALA      3.3     0.2    -      -       -      -
     76J  TYR*     1.3    95.1    -      -       +      +
     78J  THR*     1.3    61.6    +      -       +      +
     79J  GLU*     3.7     5.5    +      -       -      +
     74N  ILE*     3.8    40.2    -      -       +      -
     75N  ALA*     5.1     1.3    -      -       -      -
     78N  THR*     3.8    17.2    -      -       +      +
     80N  ALA*     3.7    29.6    -      -       +      -
    101N  MET*     4.4     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 78 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  PHE*     5.5     2.3    -      -       -      -
    223B  PHE*     3.4    62.0    -      -       +      -
    226B  TYR*     4.5     4.0    -      -       +      -
    227B  GLN*     5.4     0.4    -      -       -      +
     74J  ILE*     2.8    41.9    +      -       +      +
     75J  ALA*     3.4     6.8    +      -       -      -
     77J  LEU*     1.3    75.3    -      -       -      +
     79J  GLU*     1.3    68.9    +      -       -      +
     80J  ALA*     3.3    15.8    +      -       -      +
     77K  LEU*     4.0    10.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 79 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  GLN      5.0     7.3    -      -       -      +
     29B  GLU*     4.1    19.8    -      -       -      +
     31B  PHE*     5.7     6.2    -      -       +      +
     23J  LYS*     3.6    47.8    +      -       +      +
     24J  ILE      5.8     0.4    -      -       -      +
     75J  ALA      3.0     7.3    +      -       -      -
     76J  TYR      3.2    12.4    +      -       -      +
     77J  LEU      4.4     5.4    -      -       -      +
     78J  THR*     1.3    81.8    -      -       -      +
     80J  ALA*     1.3    65.3    +      -       -      +
     81J  LYS*     3.6     5.0    +      -       -      +
    103N  ASN*     4.0    14.7    -      -       -      +
----------------------------------------------------------
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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).

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