Contacts of the helix formed by residues 77 - 95 (chain H) in PDB entry 2JG7


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 PRO 77 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142F  SER      3.5    20.2    -      -       -      +
    143F  GLU*     3.6    24.0    -      -       -      +
    144F  ARG      4.0     0.7    -      -       -      +
    145F  PRO*     3.7    33.9    -      -       +      -
     75H  ASP      3.4     9.6    -      -       -      +
     76H  ILE*     1.3    92.7    -      -       +      +
     78H  ALA*     1.3    66.0    +      -       -      +
     79H  PRO*     4.1     0.9    -      -       +      -
     80H  LYS*     3.1    15.5    +      -       +      +
     81H  ARG*     3.0    18.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 78 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141F  PRO*     3.9    16.5    -      -       +      +
    142F  SER      4.4     1.2    +      -       -      -
     76H  ILE      3.6     0.8    +      -       -      -
     77H  PRO*     1.3    72.2    -      -       -      +
     79H  PRO*     1.4    63.1    -      -       +      +
     81H  ARG*     3.1    34.1    +      -       -      +
     82H  GLY      2.9    23.9    +      -       -      -
    132H  SER*     3.2    23.2    -      -       -      +
    135H  ILE*     4.2    10.1    -      -       +      -
    181H  THR      4.0     5.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 79 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141F  PRO      3.7    13.2    -      -       -      +
    142F  SER      3.5    15.0    -      -       -      +
    143F  GLU*     3.7    24.7    -      -       +      -
     77H  PRO      3.5     2.9    -      -       -      -
     78H  ALA*     1.4    89.8    -      -       +      +
     80H  LYS*     1.3    55.5    +      -       -      +
     82H  GLY*     3.2     2.6    +      -       -      -
     83H  GLU*     3.1    23.7    +      -       -      +
    132H  SER*     3.5    26.1    +      -       -      +
    133H  ARG*     3.5    39.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 80 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143F  GLU*     3.1    35.4    +      -       +      +
    144F  ARG*     5.3     0.2    -      -       -      +
    145F  PRO*     5.2     8.5    -      -       +      +
     76H  ILE*     3.7    15.3    -      -       +      +
     77H  PRO*     3.1    22.5    +      -       +      +
     79H  PRO*     1.3    78.6    -      -       +      +
     81H  ARG*     1.3    64.4    +      -       -      +
     83H  GLU*     3.4    20.9    -      -       +      +
     84H  ILE*     3.5    12.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 81 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    444G  PRO*     6.1     0.4    -      -       -      +
     73H  TRP*     3.6    38.4    +      -       +      -
     74H  ALA      4.0    13.1    +      -       -      -
     76H  ILE*     2.9    28.7    +      -       +      +
     77H  PRO*     3.0    16.8    +      -       -      +
     78H  ALA*     3.1    29.4    +      -       -      +
     80H  LYS*     1.3    74.2    -      -       -      +
     82H  GLY*     1.3    59.6    +      -       -      +
     84H  ILE*     3.1     8.6    +      -       -      +
     85H  VAL*     3.0    28.8    +      -       -      +
    135H  ILE*     4.7     2.0    -      -       -      +
    155H  PRO*     4.6     8.5    -      -       -      +
    180H  LEU      3.2    19.3    -      -       -      +
    181H  THR*     2.6    34.0    +      -       -      +
    182H  CYS*     3.5     4.0    -      -       -      +
    183H  GLY*     3.1    27.0    -      -       -      +
    488H  MET*     5.6     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 82 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78H  ALA      2.9    10.1    +      -       -      -
     79H  PRO      3.2     6.0    +      -       -      -
     81H  ARG*     1.3    75.3    -      -       -      +
     83H  GLU*     1.3    53.7    +      -       -      +
     85H  VAL*     3.1     9.0    +      -       -      -
     86H  ARG*     2.7    35.2    +      -       -      +
    129H  VAL*     3.5    17.1    -      -       -      +
    132H  SER*     3.8    20.8    -      -       -      -
    181H  THR*     4.8     2.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 83 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93E  ARG*     5.1     1.8    +      -       -      -
    123E  ASP*     5.7     1.0    -      -       -      +
     79H  PRO      3.1    11.2    +      -       -      +
     80H  LYS*     3.4    16.8    -      -       +      +
     81H  ARG      3.2     0.4    -      -       -      -
     82H  GLY*     1.3    73.3    -      -       -      +
     84H  ILE*     1.3    67.4    +      -       +      +
     86H  ARG*     2.6    43.5    +      -       -      +
     87H  GLN*     2.9    42.1    +      -       -      +
    129H  VAL*     6.0     0.7    -      -       -      -
    212H  ASN*     5.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 84 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73H  TRP*     4.0    17.7    -      -       +      -
     76H  ILE*     6.3     0.7    -      -       +      -
     80H  LYS      3.5    13.4    +      -       -      +
     81H  ARG      3.1     8.8    +      -       -      +
     83H  GLU*     1.3    79.5    -      -       +      +
     85H  VAL*     1.3    63.1    +      -       -      +
     87H  GLN*     3.0    18.1    +      -       -      +
     88H  ILE*     3.0    21.3    +      -       +      +
    180H  LEU*     5.4     2.9    -      -       +      -
    208H  VAL*     4.5    10.8    -      -       +      -
    209H  LEU*     4.1    25.8    -      -       +      -
    212H  ASN*     3.5    34.8    -      -       +      +
    214H  LEU*     3.7    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 85 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81H  ARG      3.0    13.2    +      -       -      +
     82H  GLY*     3.1     9.6    +      -       -      +
     84H  ILE*     1.3    75.2    -      -       +      +
     86H  ARG*     1.3    63.2    +      -       -      +
     88H  ILE*     3.3    10.7    +      -       +      +
     89H  GLY      3.0    17.2    +      -       -      -
    125H  CYS*     3.6    41.9    -      -       -      +
    128H  ALA*     3.9    12.1    -      -       +      -
    129H  VAL*     4.8     0.4    -      -       +      -
    177H  ALA*     4.0     8.5    -      -       +      +
    180H  LEU*     3.9    31.6    -      -       +      -
    181H  THR*     3.7    17.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 86 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90E  ASP*     5.1     1.6    +      -       -      -
     93E  ARG*     3.5    43.4    -      -       -      +
    126E  ASP*     3.5    26.5    -      -       -      -
     82H  GLY      2.7    19.8    +      -       -      +
     83H  GLU*     2.6    49.8    +      -       -      +
     85H  VAL*     1.3    72.7    -      -       -      +
     87H  GLN*     1.3    70.1    +      -       -      +
     89H  GLY*     3.1     4.8    +      -       -      -
     90H  ASP*     3.0    48.2    +      -       -      +
     93H  ARG*     5.8     0.3    +      -       -      -
    125H  CYS*     5.1     0.9    -      -       -      -
    126H  ASP*     4.7    12.3    -      -       -      +
    129H  VAL*     3.7    23.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 87 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83H  GLU*     2.9    40.9    +      -       -      +
     84H  ILE*     3.0     9.8    +      -       -      +
     86H  ARG*     1.3    83.9    -      -       -      +
     88H  ILE*     1.3    55.7    +      -       -      +
     90H  ASP*     3.1     8.5    +      -       +      +
     91H  ALA*     2.8    35.9    +      -       -      +
    208H  VAL*     3.8    14.2    -      -       +      +
    211H  GLN*     5.4     1.7    -      -       -      +
    212H  ASN*     3.0    37.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 88 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84H  ILE*     3.0    24.3    +      -       +      +
     85H  VAL*     3.3    13.0    +      -       +      +
     87H  GLN*     1.3    74.9    -      -       -      +
     89H  GLY*     1.3    63.8    +      -       -      +
     91H  ALA*     3.3     1.7    +      -       -      +
     92H  LEU*     3.0    41.6    +      -       +      +
    121H  TYR*     3.9    20.6    -      -       +      +
    125H  CYS*     4.2     2.9    -      -       -      -
    176H  ASN*     3.9     4.5    -      -       -      +
    180H  LEU*     3.8    28.7    -      -       +      -
    204H  ILE*     4.9     1.5    -      -       +      +
    205H  VAL*     3.9    30.5    -      -       +      -
    208H  VAL*     4.0    24.4    -      -       +      +
    209H  LEU*     5.6     2.0    -      -       +      -
    219H  CYS*     5.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 89 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85H  VAL      3.0    10.7    +      -       -      -
     86H  ARG      3.1     5.8    +      -       -      -
     88H  ILE*     1.3    77.7    -      -       -      +
     90H  ASP*     1.3    57.4    +      -       -      +
     92H  LEU*     3.5     7.6    +      -       -      +
     93H  ARG*     3.1    28.2    +      -       -      +
    122H  VAL*     3.8    16.9    -      -       -      +
    125H  CYS*     3.8    23.5    -      -       -      -
    126H  ASP*     5.4     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 90 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86E  ARG*     5.1     0.7    +      -       -      -
     90E  ASP*     4.9    13.0    -      -       -      +
     86H  ARG*     3.0    36.3    +      -       -      +
     87H  GLN*     3.1    10.5    +      -       +      +
     89H  GLY*     1.3    75.4    -      -       -      +
     91H  ALA*     1.3    63.7    +      -       -      +
     93H  ARG*     3.1    31.8    +      -       -      +
     94H  LYS*     3.1    39.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 91 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87H  GLN      2.8    19.5    +      -       -      +
     88H  ILE      3.8     2.0    -      -       -      +
     90H  ASP*     1.3    72.7    -      -       -      +
     92H  LEU*     1.3    62.1    +      -       -      +
     94H  LYS*     3.4    20.7    +      -       -      +
     95H  LYS*     3.5    17.8    +      -       -      +
    204H  ILE*     3.7    18.7    -      -       +      +
    208H  VAL*     3.6    23.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 92 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88H  ILE*     3.0    35.0    +      -       +      +
     89H  GLY*     3.6     9.0    -      -       -      +
     91H  ALA*     1.3    76.2    -      -       -      +
     93H  ARG*     1.3    65.0    +      -       -      +
     95H  LYS*     3.0     7.3    +      -       -      -
     96H  ILE*     3.0    23.2    +      -       -      +
     99H  LEU*     3.9    27.0    -      -       +      +
    118H  VAL*     4.2     8.5    -      -       +      +
    121H  TYR*     3.5    51.6    -      -       +      -
    122H  VAL*     3.9    12.8    -      -       +      +
    169H  VAL*     5.2     0.7    -      -       +      -
    201H  VAL*     5.2     5.2    -      -       +      -
    204H  ILE*     4.3    18.8    -      -       +      -
    205H  VAL*     5.9     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 93 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83E  GLU*     5.2     1.0    +      -       -      -
     86E  ARG*     3.5    42.0    -      -       -      +
     86H  ARG      5.8     0.4    +      -       -      -
     89H  GLY      3.1    13.6    +      -       -      +
     90H  ASP*     3.2    32.9    +      -       -      +
     92H  LEU*     1.3    75.5    -      -       -      +
     94H  LYS*     1.3    61.5    +      -       +      +
     96H  ILE*     3.2    30.3    -      -       +      +
    119H  GLN*     4.4     9.5    -      -       -      +
    122H  VAL*     3.4    35.2    -      -       +      +
    123H  ASP*     5.3     1.2    +      -       -      -
    126H  ASP*     3.2    31.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 94 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90H  ASP*     3.1    25.1    +      -       -      +
     91H  ALA*     3.6    14.8    -      -       -      +
     92H  LEU      3.2     0.4    -      -       -      -
     93H  ARG*     1.3    76.5    -      -       +      +
     95H  LYS*     1.3    66.9    +      -       +      +
     96H  ILE*     3.8     1.4    +      -       -      +
     97H  LYS      5.4     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 95 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15H  GLU*     3.3    30.8    +      -       +      +
     16H  LEU*     4.4     5.6    -      -       +      +
     91H  ALA      3.5    13.4    +      -       -      +
     92H  LEU      3.0     8.2    +      -       -      +
     94H  LYS*     1.3    82.4    -      -       +      +
     96H  ILE*     1.3    64.2    +      -       -      +
     97H  LYS      3.2     3.0    +      -       -      -
     98H  VAL*     3.4    19.6    -      -       +      +
     99H  LEU*     3.0    23.9    +      -       +      +
    204H  ILE*     4.1    30.1    -      -       +      -
    207H  GLU*     6.0     1.6    -      -       -      -
----------------------------------------------------------
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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