Contacts of the helix formed by residues 81 - 104 (chain K) in PDB entry 5T0G


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 81 (chain K).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10J  PHE*     5.8     4.5    -      -       +      -
     14J  GLY      5.7     1.6    -      -       -      +
     16J  LEU*     5.3    11.0    -      -       +      -
     19J  VAL*     6.0     1.6    -      -       +      -
     20J  GLU*     5.2    11.0    -      -       -      +
    150J  SER*     4.4    22.4    -      -       -      +
    152J  THR*     6.1     2.0    -      -       +      -
     30K  ALA*     5.0    11.9    -      -       +      -
     33K  LEU*     4.3    20.4    -      -       +      -
     66K  LYS*     4.9     0.2    +      -       -      -
     78K  MET*     4.7     2.1    -      -       -      +
     79K  SER      3.3    11.7    +      -       -      +
     80K  GLY*     1.3    77.1    -      -       -      -
     82K  ILE*     1.3    64.0    +      -       -      +
     83K  ALA*     5.0     0.7    -      -       +      +
     84K  ASP*     3.1    37.2    -      -       +      +
     85K  ALA*     4.1     8.1    +      -       -      +
    138K  GLY      5.7     1.2    +      -       -      -
    139K  VAL*     4.1     7.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 82 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152J  THR*     4.3    19.5    -      -       +      +
    153J  TYR*     6.1     5.6    -      -       +      -
     64K  ILE*     4.6    24.2    -      -       +      -
     65K  GLU      5.1     4.3    -      -       -      +
     66K  LYS*     3.9    28.7    -      -       +      +
     78K  MET*     3.8    28.9    -      -       +      +
     80K  GLY      4.6     3.1    -      -       -      +
     81K  LEU*     1.3    74.2    -      -       -      +
     83K  ALA*     1.3    64.7    +      -       -      +
     84K  ASP      3.0     1.1    -      -       -      -
     85K  ALA*     2.8    23.9    +      -       -      +
     86K  LYS*     3.0    10.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 83 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112J  ALA      5.3     0.2    -      -       -      +
    113J  SER*     6.5     0.2    -      -       -      -
    116J  GLN*     3.4    36.9    -      -       +      +
    150J  SER*     3.4     6.3    -      -       -      +
    151J  GLY*     3.1    30.3    -      -       -      +
    152J  THR*     4.0     8.4    -      -       +      +
     81K  LEU*     5.0     0.6    -      -       +      +
     82K  ILE*     1.3    80.6    -      -       -      +
     84K  ASP*     1.3    63.6    +      -       -      +
     86K  LYS*     3.3    25.0    +      -       +      +
     87K  THR      3.9     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 84 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10J  PHE*     4.8     9.0    -      -       -      -
     16J  LEU*     5.4     0.7    -      -       -      +
    116J  GLN*     3.1    27.5    +      -       -      +
    150J  SER*     5.6     0.2    -      -       -      -
     81K  LEU*     3.1    47.2    -      -       +      +
     82K  ILE      3.0     0.6    +      -       -      -
     83K  ALA*     1.3    78.5    -      -       -      +
     85K  ALA*     1.3    60.1    +      -       -      +
     87K  THR*     4.0     2.6    +      -       -      -
     88K  LEU      4.5     0.3    +      -       -      -
    135K  ARG*     3.9    16.9    +      -       -      -
    137K  PHE*     3.5    42.4    -      -       +      -
    138K  GLY*     5.1     3.8    +      -       -      +
    139K  VAL*     4.3    12.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 85 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78K  MET*     4.0    18.6    -      -       +      -
     81K  LEU      4.1     0.8    +      -       -      +
     82K  ILE      2.8     9.5    +      -       -      +
     84K  ASP*     1.3    74.9    -      -       -      +
     86K  LYS*     1.3    67.5    +      -       -      +
     87K  THR      3.1     2.9    -      -       -      -
     88K  LEU*     2.7    19.7    +      -       +      +
     89K  ILE*     2.8    25.2    +      -       +      +
    139K  VAL*     3.6    34.0    -      -       +      +
    141K  LEU*     4.8     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 86 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113J  SER*     6.1     6.3    -      -       -      -
    116J  GLN*     5.9     0.2    -      -       +      -
    153J  TYR*     6.3     2.7    -      -       +      -
     78K  MET*     5.2     1.7    -      -       -      +
     82K  ILE*     3.0     7.7    +      -       +      +
     83K  ALA*     3.3    24.4    +      -       +      +
     85K  ALA*     1.3    74.6    -      -       -      +
     87K  THR*     1.3    64.6    +      -       -      +
     89K  ILE*     3.4     8.8    -      -       -      +
     90K  ASP*     3.1    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 87 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113J  SER*     5.6     0.7    +      -       -      -
    116J  GLN*     4.0    21.3    -      -       -      +
    117J  ARG*     5.1    20.3    +      -       +      +
     83K  ALA      3.9     1.3    +      -       -      -
     84K  ASP      4.2     0.7    -      -       -      -
     85K  ALA      3.1     0.4    -      -       -      -
     86K  LYS*     1.3    77.1    -      -       -      +
     88K  LEU*     1.3    64.4    +      -       +      +
     90K  ASP*     5.0     1.1    -      -       -      +
     91K  LYS*     3.4    27.9    +      -       +      +
    137K  PHE*     4.0    28.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 88 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84K  ASP      4.5     1.1    -      -       -      +
     85K  ALA*     2.7    16.6    +      -       +      +
     87K  THR*     1.3    75.3    -      -       +      +
     89K  ILE*     1.3    65.7    +      -       +      +
     91K  LYS*     3.3     8.5    +      -       -      +
     92K  ALA*     2.9    27.0    +      -       -      +
    116K  VAL*     4.6     7.6    -      -       +      -
    119K  LEU*     3.7    35.1    -      -       +      +
    137K  PHE*     3.8    38.4    -      -       +      -
    139K  VAL*     4.6    15.3    -      -       +      +
    141K  LEU*     4.5    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 89 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68K  VAL*     3.7    25.8    -      -       +      -
     70K  ILE*     3.5    32.2    -      -       +      +
     76K  CYS*     4.4    18.8    -      -       -      -
     77K  ALA      6.2     0.2    -      -       -      -
     78K  MET*     4.0    20.6    -      -       +      -
     85K  ALA*     2.8    28.0    +      -       +      +
     86K  LYS*     3.4     9.6    -      -       -      +
     88K  LEU*     1.3    77.8    -      -       +      +
     90K  ASP*     1.3    70.6    +      -       +      +
     91K  LYS      3.0     0.2    +      -       -      -
     92K  ALA*     3.0     8.1    +      -       -      +
     93K  ARG*     3.0    22.5    +      -       -      +
    141K  LEU*     4.7     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 90 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109J  ARG*     5.9     1.2    +      -       -      -
     86K  LYS      3.1    11.2    +      -       -      +
     87K  THR*     5.0     1.6    -      -       -      +
     89K  ILE*     1.3    81.9    -      -       +      +
     91K  LYS*     1.3    60.2    +      -       -      +
     93K  ARG*     3.7    21.4    +      -       -      +
     94K  VAL*     3.4    24.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 91 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87K  THR*     3.4    25.8    +      -       +      +
     88K  LEU*     3.3     7.4    +      -       -      +
     89K  ILE      3.1     1.2    -      -       -      -
     90K  ASP*     1.3    77.1    -      -       -      +
     92K  ALA*     1.3    65.2    +      -       -      +
     94K  VAL*     3.1    13.8    +      -       +      +
     95K  GLU*     3.0    40.9    +      -       +      +
    119K  LEU*     3.3    36.7    -      -       -      +
    122K  GLN*     6.3     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 92 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70K  ILE*     3.7    17.5    -      -       +      -
     88K  LEU      2.9    17.5    +      -       -      +
     89K  ILE*     3.6     4.3    -      -       -      +
     91K  LYS*     1.3    73.8    -      -       -      +
     93K  ARG*     1.3    67.7    +      -       -      +
     95K  GLU*     2.9    32.8    +      -       -      +
     96K  THR*     3.0    16.6    +      -       -      +
    112K  VAL*     5.0     7.9    -      -       +      -
    116K  VAL*     4.8    15.3    -      -       +      -
    119K  LEU*     6.4     0.4    -      -       +      -
    143K  PHE*     6.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 93 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68K  VAL*     5.4     6.0    -      -       -      +
     69K  GLU*     2.3    38.8    +      -       -      +
     70K  ILE*     3.2    34.9    +      -       +      +
     89K  ILE*     3.0    27.5    -      -       -      +
     90K  ASP*     3.7    24.2    +      -       -      +
     92K  ALA*     1.3    74.2    -      -       -      +
     94K  VAL*     1.3    61.2    +      -       +      +
     96K  THR*     2.9    17.3    +      -       -      -
     97K  GLN*     3.0    18.1    +      -       -      +
    228K  MET*     6.1     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 94 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90K  ASP*     3.4    20.0    -      -       -      +
     91K  LYS*     3.1    13.6    +      -       +      +
     92K  ALA      3.1     0.4    -      -       -      -
     93K  ARG*     1.3    75.0    -      -       +      +
     95K  GLU*     1.3    63.2    +      -       -      +
     97K  GLN*     3.2     7.4    +      -       +      +
     98K  ASN*     2.5    49.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 95 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91K  LYS*     3.0    38.5    +      -       -      +
     92K  ALA*     2.9    24.1    +      -       -      +
     94K  VAL*     1.3    79.5    -      -       +      +
     96K  THR*     1.3    66.6    +      -       +      +
     98K  ASN*     3.1     7.3    +      -       -      +
     99K  HIS*     3.0    19.1    +      -       -      +
    107K  MET*     4.7     8.2    -      -       +      +
    112K  VAL*     5.7     0.3    -      -       -      +
    115K  ALA*     3.2    36.4    -      -       +      +
    116K  VAL*     4.6     1.0    +      -       -      +
    119K  LEU*     3.4    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 96 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70K  ILE*     4.8     4.0    -      -       +      +
     71K  ASP*     4.0    32.6    +      -       +      +
     92K  ALA      3.0    10.9    +      -       -      +
     93K  ARG*     2.9    20.6    +      -       -      -
     95K  GLU*     1.3    76.4    -      -       +      +
     97K  GLN*     1.3    63.5    +      -       -      +
     99K  HIS*     3.1     5.1    +      -       -      +
    100K  TRP*     2.9    20.8    +      -       -      +
    107K  MET*     3.5    43.6    +      -       +      +
    112K  VAL*     4.3    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 97 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71K  ASP*     5.3     6.2    +      -       -      -
     93K  ARG*     3.0    13.2    +      -       -      +
     94K  VAL*     3.4    13.2    -      -       +      +
     96K  THR*     1.3    82.9    +      -       -      +
     98K  ASN*     1.3    60.0    +      -       -      +
    100K  TRP*     2.9    37.2    +      -       -      +
    101K  PHE*     3.0    41.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 98 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94K  VAL*     2.5    51.5    +      -       -      +
     95K  GLU*     3.1     7.1    +      -       -      +
     97K  GLN*     1.3    74.8    -      -       -      +
     99K  HIS*     1.3    63.9    +      -       -      +
    101K  PHE*     3.0    22.9    +      -       +      +
    102K  THR*     2.9    30.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 99 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95K  GLU      3.0     7.3    +      -       -      +
     96K  THR      3.2    10.1    -      -       -      +
     98K  ASN*     1.3    76.7    -      -       -      +
    100K  TRP*     1.3    62.2    +      -       -      +
    102K  THR*     3.1     6.6    +      -       -      -
    103K  TYR*     3.0    58.2    +      +       -      +
    105K  GLU*     3.1    37.8    +      -       +      -
    106K  THR      3.8    11.9    -      -       -      -
    107K  MET*     3.7    49.1    +      -       +      +
    108K  THR*     5.3     1.8    -      -       +      -
    111K  SER*     6.0     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 100 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96K  THR      2.9     9.3    +      -       -      +
     97K  GLN*     2.9    28.3    +      -       -      +
     99K  HIS*     1.3    72.8    -      -       -      +
    101K  PHE*     1.3    95.6    +      +       -      +
    104K  ASN*     3.0    49.7    +      -       -      +
    105K  GLU*     3.3    33.7    +      -       -      +
    106K  THR*     3.7    20.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 101 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97K  GLN*     3.0    45.2    +      -       +      -
     98K  ASN*     3.0    24.4    +      -       +      +
    100K  TRP*     1.3   112.9    -      +       -      +
    102K  THR*     1.3    68.7    +      -       +      +
    104K  ASN*     4.0     9.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 102 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98K  ASN*     2.9    16.4    +      -       +      +
     99K  HIS*     3.1    12.3    +      -       -      -
    101K  PHE*     1.3    79.8    -      -       +      +
    103K  TYR*     1.3    88.8    +      -       -      +
    104K  ASN*     3.8     1.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 103 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99K  HIS*     3.0    43.8    +      +       -      +
    102K  THR*     1.3    97.9    -      -       -      +
    104K  ASN*     1.3    70.4    +      -       -      +
    105K  GLU*     3.0    31.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 104 (chain K). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100K  TRP*     3.0    41.4    +      -       -      +
    101K  PHE*     4.0     6.9    +      -       -      +
    102K  THR      3.5     3.0    +      -       -      -
    103K  TYR*     1.3    78.3    -      -       -      +
    105K  GLU*     1.3    58.3    +      -       -      +
----------------------------------------------------------
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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