Contacts of the helix formed by residues 114 - 126 (chain j) in PDB entry 3J9X


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 ASN 114 (chain j).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76j  TYR*     2.9    20.8    +      -       +      +
    112j  ASN      3.7     2.3    +      -       -      +
    113j  ALA*     1.3    70.4    -      -       -      +
    115j  PRO*     1.4    62.0    -      -       -      +
    116j  GLN*     2.8    27.4    +      -       -      +
    117j  VAL*     2.7    38.5    +      -       +      +
    118j  LEU*     3.0    10.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 115 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104j  LYS*     4.5     9.0    -      -       -      +
    108j  ILE*     3.9    28.7    -      -       +      -
    113j  ALA      3.3    10.2    -      -       -      +
    114j  ASN*     1.4    89.0    -      -       -      +
    116j  GLN*     1.3    56.2    +      -       -      +
    118j  LEU*     3.3    13.4    +      -       +      +
    119j  ASP*     2.9    38.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 116 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66j  TYR*     3.2    37.4    +      -       +      -
    114j  ASN*     2.8    22.4    +      -       -      +
    115j  PRO*     1.3    75.7    -      -       -      +
    117j  VAL*     1.3    61.4    +      -       +      +
    119j  ASP*     3.4     8.9    +      -       -      +
    120j  ALA*     3.1    18.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 117 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62j  VAL*     5.5     0.9    -      -       +      -
     63j  LEU*     3.6    31.0    -      -       +      -
     66j  TYR*     3.9    29.6    -      -       +      -
     68j  ILE*     4.3    14.8    -      -       +      -
     76j  TYR*     3.7    29.6    -      -       +      +
    114j  ASN*     2.7    22.8    +      -       +      +
    116j  GLN*     1.3    71.4    -      -       +      +
    118j  LEU*     1.3    66.3    +      -       -      +
    120j  ALA*     3.0     9.0    +      -       +      +
    121j  VAL*     2.9    21.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 118 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76j  TYR*     3.7    21.3    -      -       +      -
     79j  PHE*     3.3    51.6    -      -       +      -
    104j  LYS*     4.0    17.7    -      -       +      +
    107j  TYR*     4.4     1.8    -      -       +      -
    108j  ILE*     3.3    35.4    -      -       +      +
    113j  ALA*     3.8    18.2    -      -       +      -
    114j  ASN      3.0    11.3    +      -       -      +
    115j  PRO*     3.5    14.4    -      -       +      +
    117j  VAL*     1.3    77.7    -      -       -      +
    119j  ASP*     1.3    61.8    +      -       -      +
    121j  VAL*     3.2     3.4    +      -       -      +
    122j  VAL*     3.1    21.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 119 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104j  LYS*     2.7    36.7    +      -       -      +
    115j  PRO*     2.9    22.6    +      -       -      +
    116j  GLN*     3.6    11.7    -      -       -      +
    118j  LEU*     1.3    72.2    -      -       -      +
    120j  ALA*     1.3    60.4    +      -       -      +
    122j  VAL*     3.1     8.6    +      -       -      +
    123j  ASN*     2.8    42.3    +      -       -      +
    129j  PRO*     5.4    13.5    -      -       +      +
    130j  THR*     5.2     3.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 120 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62j  VAL*     3.8    11.7    -      -       +      -
     66j  TYR*     3.5    40.4    -      -       +      +
    116j  GLN*     3.1     5.2    +      -       -      +
    117j  VAL*     3.0    10.6    +      -       -      +
    119j  ASP*     1.3    79.9    -      -       -      +
    121j  VAL*     1.3    62.8    +      -       -      +
    123j  ASN*     3.1    19.3    +      -       -      +
    124j  ILE*     3.3    18.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 121 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59j  VAL*     4.1    26.0    -      -       +      -
     62j  VAL*     5.4     4.7    -      -       +      -
     63j  LEU*     5.0     2.5    -      -       +      -
     76j  TYR*     4.2    21.8    -      -       +      +
     79j  PHE*     3.8    13.0    -      -       +      -
     80j  GLY*     3.5    32.5    -      -       -      -
    117j  VAL*     2.9    21.4    +      -       +      +
    118j  LEU*     3.5     7.2    -      -       -      +
    119j  ASP      3.2     0.2    -      -       -      -
    120j  ALA*     1.3    77.0    -      -       +      +
    122j  VAL*     1.3    62.4    +      -       -      +
    124j  ILE*     3.0    18.8    +      -       -      +
    125j  ILE*     3.2    18.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 122 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79j  PHE*     3.7    23.3    -      -       +      -
     83j  VAL*     4.6     7.4    -      -       +      -
    100j  ILE*     4.3    20.9    -      -       +      -
    104j  LYS*     6.0     1.8    -      -       +      -
    118j  LEU      3.1    14.2    +      -       -      +
    119j  ASP*     3.1    12.5    +      -       -      +
    121j  VAL*     1.3    76.3    -      -       -      +
    123j  ASN*     1.3    55.6    +      -       -      +
    124j  ILE      3.0     0.5    +      -       -      -
    125j  ILE*     4.6     4.9    -      -       -      +
    126j  THR*     2.5    52.7    +      -       +      +
    128j  SER      3.2    22.7    -      -       -      +
    129j  PRO*     4.3     7.0    -      -       +      -
    130j  THR*     4.4     8.3    -      -       +      +
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Residues in contact with ASN 123 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123E  ASN*     3.8    20.8    +      -       -      +
    124E  ILE*     3.9     0.7    -      -       -      +
    127E  GLY      5.1     5.1    -      -       -      +
    119j  ASP*     2.8    28.9    +      -       -      +
    120j  ALA*     3.1    12.5    +      -       -      +
    122j  VAL*     1.3    75.1    -      -       -      +
    124j  ILE*     1.3    59.4    +      -       +      +
    127j  GLY*     3.2    26.2    -      -       -      +
    128j  SER*     3.1     1.2    -      -       -      -
    129j  PRO*     3.0    44.4    -      -       -      +
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Residues in contact with ILE 124 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58E  ASN*     4.7     6.4    +      -       -      +
    124E  ILE*     4.1    27.5    -      -       +      +
    126E  THR      5.0     0.4    -      -       -      +
    127E  GLY*     3.4    34.1    -      -       -      +
     55j  VAL*     6.1     1.6    -      -       -      -
     58j  ASN*     3.6    39.3    -      -       +      +
     59j  VAL*     4.7     5.6    -      -       +      +
     62j  VAL*     3.7    25.4    -      -       +      -
    120j  ALA      3.3    15.5    -      -       -      +
    121j  VAL*     3.4     8.1    -      -       -      +
    122j  VAL      3.0     0.6    -      -       -      -
    123j  ASN*     1.3    85.0    -      -       +      +
    125j  ILE*     1.3    73.1    +      -       +      +
    126j  THR      3.4     0.4    +      -       -      -
    127j  GLY      3.9     3.1    +      -       -      -
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Residues in contact with ILE 125 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58E  ASN*     4.8    11.0    -      -       -      +
     55j  VAL*     4.0    25.6    -      -       +      -
     59j  VAL*     4.7     1.8    -      -       +      -
     80j  GLY*     3.1    42.6    -      -       -      +
     83j  VAL*     3.9    25.6    -      -       +      -
     84j  ALA*     4.4    15.0    -      -       +      +
     87j  LEU*     4.5    19.9    -      -       +      +
    121j  VAL*     3.2    19.3    +      -       +      +
    122j  VAL      4.2     1.3    -      -       -      +
    124j  ILE*     1.3    83.6    -      -       +      +
    126j  THR*     1.3    62.9    +      -       +      +
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Residues in contact with THR 126 (chain j). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61E  ALA*     5.7     3.8    -      -       -      +
     62E  VAL*     5.4     3.8    -      -       -      +
     65E  GLN*     3.9    22.7    +      -       -      +
    124E  ILE*     4.8     2.1    -      -       -      +
     83j  VAL*     4.5     4.3    -      -       +      -
     87j  LEU*     6.0     2.9    -      -       +      -
     96j  LEU*     4.8    11.0    -      -       +      -
    100j  ILE*     4.1    20.6    -      -       +      -
    122j  VAL*     2.5    36.4    +      -       +      +
    124j  ILE      4.4     0.4    -      -       -      -
    125j  ILE*     1.3    85.7    -      -       +      +
    127j  GLY*     1.3    57.9    +      -       -      +
    128j  SER*     2.5    29.8    +      -       -      -
----------------------------------------------------------
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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