Contacts of the helix formed by residues 105 - 119 (chain A) in PDB entry 3H1J


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASP 105 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  MET*     2.9    51.6    -      -       +      +
    101A  ALA*     4.3     2.6    -      -       +      +
    102A  LEU*     2.6    29.1    +      -       -      +
    104A  LYS*     1.3    97.8    +      -       -      +
    106A  MET*     1.3    65.8    +      -       -      -
    107A  PRO*     3.2     4.7    -      -       -      -
    108A  LYS*     2.9    20.7    +      -       +      +
    109A  VAL*     3.1    15.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35A  CYS*     5.0     4.3    -      -       -      -
     37A  VAL*     4.8     5.4    -      -       +      +
    102A  LEU      3.5     3.4    +      -       -      -
    103A  SER      3.1    17.3    +      -       -      +
    104A  LYS      3.1     0.6    -      -       -      -
    105A  ASP*     1.3    76.3    -      -       -      +
    107A  PRO*     1.3    81.1    -      -       +      +
    109A  VAL*     3.6     7.6    +      -       -      +
    110A  VAL*     3.1    40.1    +      -       +      +
    203A  ILE*     3.3    44.4    -      -       +      -
    207A  GLU*     4.2     9.6    -      -       -      +
    208A  LEU*     3.5    39.3    -      -       +      -
    211A  ALA*     4.0     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104A  LYS      3.5    11.4    -      -       -      +
    105A  ASP*     2.9     2.7    -      -       -      -
    106A  MET*     1.3   112.8    -      -       +      +
    108A  LYS*     1.3    64.1    +      -       -      +
    109A  VAL      3.2     1.1    -      -       -      -
    110A  VAL*     3.7     3.9    +      -       -      +
    111A  GLU*     3.5    16.8    +      -       -      +
    207A  GLU*     5.4     9.4    -      -       +      +
    211A  ALA*     4.3    13.2    -      -       +      +
    215A  HIS*     4.5     5.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70A  ARG*     4.1     3.2    -      -       -      +
     78A  GLU*     2.9    28.8    +      -       -      +
     82A  MET*     4.7    14.6    -      -       +      -
    105A  ASP*     2.9    15.9    +      -       +      +
    107A  PRO*     1.3    76.0    -      -       +      +
    109A  VAL*     1.3    64.6    +      -       -      +
    111A  GLU*     2.9    42.7    +      -       -      +
    112A  LEU*     3.0    28.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35A  CYS*     6.3     0.7    -      -       -      -
     37A  VAL*     3.1    29.8    -      -       +      -
     82A  MET*     4.2     8.3    -      -       +      -
     99A  ILE*     3.4    32.5    -      -       +      -
    101A  ALA*     3.8    26.9    -      -       +      -
    105A  ASP*     3.1    21.3    -      -       +      +
    106A  MET*     3.6     8.7    -      -       -      +
    108A  LYS*     1.3    74.6    -      -       -      +
    110A  VAL*     1.3    54.1    +      -       -      +
    112A  LEU*     2.7    14.3    +      -       +      +
    113A  LEU*     2.7    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 110 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37A  VAL*     5.0     4.5    -      -       +      -
    106A  MET*     3.1    36.5    +      -       +      +
    107A  PRO      3.8     7.2    -      -       -      +
    109A  VAL*     1.3    75.9    -      -       -      +
    111A  GLU*     1.3    57.6    +      -       -      +
    113A  LEU*     3.3    12.4    +      -       +      +
    114A  ALA*     2.9    29.3    +      -       -      +
    197A  LEU*     4.1    11.2    -      -       +      -
    208A  LEU*     4.0    12.3    -      -       +      -
    211A  ALA*     3.9    28.7    -      -       +      +
    215A  HIS*     4.6     2.2    -      -       +      +
    216A  PHE*     3.7    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69A  LYS*     4.4     6.0    +      -       -      +
     70A  ARG*     2.6    31.9    +      -       -      +
    107A  PRO      3.5     3.9    +      -       -      +
    108A  LYS*     2.9    47.4    +      -       -      +
    109A  VAL      3.0     0.6    -      -       -      -
    110A  VAL*     1.3    80.3    -      -       -      +
    112A  LEU*     1.3    56.4    +      -       -      +
    114A  ALA*     3.3     3.3    +      -       -      +
    115A  ASP*     2.9    28.3    +      -       -      +
    215A  HIS*     3.1    45.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70A  ARG*     3.3    41.1    -      -       -      +
     75A  PHE*     4.3    16.3    -      -       +      -
     78A  GLU*     3.8    13.7    -      -       -      +
     79A  VAL*     4.0    21.3    -      -       +      -
     82A  MET*     4.3    21.3    -      -       +      -
     86A  PHE*     5.1     1.1    -      -       +      -
     99A  ILE*     4.4    14.4    -      -       +      -
    108A  LYS*     3.0    20.5    +      -       +      +
    109A  VAL*     2.7    21.9    +      -       -      +
    111A  GLU*     1.3    69.5    -      -       -      +
    113A  LEU*     1.3    64.4    +      -       -      +
    115A  ASP*     3.0    13.9    +      -       -      +
    116A  VAL*     3.1    19.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37A  VAL*     3.7    28.9    -      -       +      +
     38A  GLY*     3.8     9.0    -      -       -      -
     39A  VAL*     4.7     7.2    -      -       +      +
     86A  PHE*     3.7    24.2    -      -       +      -
     97A  PHE*     4.0    18.2    -      -       +      +
     99A  ILE*     3.9    13.7    -      -       +      -
    109A  VAL*     2.7    18.5    +      -       +      +
    110A  VAL*     3.5    12.1    -      -       -      +
    112A  LEU*     1.3    70.0    -      -       -      +
    114A  ALA*     1.3    65.3    +      -       -      +
    116A  VAL*     2.9    19.1    +      -       -      +
    117A  VAL*     3.2    16.6    +      -       -      +
    197A  LEU*     3.8    24.5    -      -       +      -
    216A  PHE*     4.0    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110A  VAL      2.9    16.2    +      -       -      +
    111A  GLU      3.4     4.7    -      -       -      +
    113A  LEU*     1.3    76.6    -      -       -      +
    115A  ASP*     1.3    62.1    +      -       -      +
    117A  VAL*     3.4     0.6    -      -       -      +
    118A  GLN*     3.1    34.7    +      -       -      +
    215A  HIS*     3.5    30.1    -      -       +      +
    216A  PHE*     3.1    32.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  THR*     2.4    44.2    +      -       +      +
     69A  LYS*     3.7    22.1    -      -       -      +
     70A  ARG*     3.1    25.1    +      -       -      +
     75A  PHE*     5.1     0.4    -      -       +      -
    111A  GLU      2.9    14.3    +      -       -      +
    112A  LEU*     3.0    13.2    +      -       +      +
    114A  ALA*     1.3    75.8    -      -       -      +
    116A  VAL*     1.3    56.4    +      -       -      +
    119A  ASN*     3.0    45.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  ALA*     2.9    47.1    -      -       +      +
     64A  PHE*     5.0     0.9    -      -       +      -
     67A  THR*     4.2     7.2    -      -       +      -
     75A  PHE*     3.7    29.2    -      -       +      -
     86A  PHE*     3.9    17.3    -      -       +      -
     97A  PHE*     5.2     5.6    -      -       +      -
    112A  LEU      3.2    14.8    -      -       -      +
    113A  LEU*     2.9     9.3    +      -       -      +
    115A  ASP*     1.3    77.6    -      -       -      +
    117A  VAL*     1.3    68.5    +      -       +      +
    118A  GLN      3.1     2.0    +      -       -      -
    120A  CYS*     3.7    22.1    +      -       +      +
    186A  ILE*     5.9     0.2    -      -       -      +
    190A  PHE*     5.8     0.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39A  VAL*     3.4    36.3    -      -       +      -
     41A  ILE*     4.6     4.9    -      -       +      -
     97A  PHE*     4.5    13.9    -      -       +      -
    113A  LEU      3.2    10.5    +      -       -      +
    114A  ALA      3.4    11.0    -      -       -      +
    116A  VAL*     1.3    76.8    -      -       +      +
    118A  GLN*     1.3    73.5    +      -       +      +
    120A  CYS      5.2     0.2    -      -       -      -
    186A  ILE*     3.8    21.4    -      -       -      +
    190A  PHE*     3.8    21.2    -      -       +      +
    195A  MET*     4.4    19.9    -      -       +      +
    216A  PHE*     3.9    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 118 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  LYS*     5.9     0.7    +      -       -      -
    114A  ALA*     3.1    22.8    +      -       -      +
    117A  VAL*     1.3    90.3    -      -       +      +
    119A  ASN*     1.3    77.1    +      -       -      +
    120A  CYS      3.6     3.3    +      -       -      -
    186A  ILE*     5.3     4.4    -      -       -      +
    195A  MET*     5.9     4.2    -      -       +      +
    215A  HIS      3.3    26.3    +      -       -      +
    216A  PHE*     3.4    20.1    -      -       -      -
    217A  SER      4.7     1.6    +      -       -      -
    218A  GLY*     5.4     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 119 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  THR*     3.0     4.0    -      -       -      -
     68A  LYS*     2.9    49.0    +      -       +      +
     69A  LYS*     5.1     8.7    -      -       -      +
    115A  ASP*     3.0    39.0    +      -       -      +
    118A  GLN*     1.3    94.6    -      -       -      +
    120A  CYS*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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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