Contacts of the helix formed by residues 114 - 133 (chain B) in PDB entry 6UPQ


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 TYR 114 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  ASP*     3.8    26.0    +      -       -      -
    113B  SER*     1.3    79.3    -      -       -      +
    115B  LYS*     1.3    96.4    +      -       +      +
    116B  PRO      3.5     0.2    -      -       -      -
    117B  ILE*     3.0    16.8    +      -       +      +
    118B  VAL*     2.9    33.8    +      -       +      +
    167B  VAL*     4.5    15.7    -      -       +      -
    168B  THR*     4.1    21.5    +      -       +      +
    171B  LYS*     3.5    65.0    +      -       +      -
    172B  LEU*     5.4     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  ASP*     3.1    47.5    +      -       +      +
    114B  TYR*     1.3   107.4    -      -       +      +
    116B  PRO*     1.3    64.7    -      -       +      +
    118B  VAL*     3.3     4.8    +      -       -      +
    119B  GLU*     2.8    30.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78B  VAL*     3.2    40.8    -      -       +      +
     79B  ARG*     4.7     4.7    -      -       -      -
     80B  LEU*     3.5    12.4    -      -       +      +
    112B  ASP      3.6     5.8    -      -       -      +
    113B  SER*     3.4    14.8    -      -       -      +
    115B  LYS*     1.3    94.2    -      -       +      +
    117B  ILE*     1.3    59.3    +      -       -      +
    119B  GLU*     3.7    17.4    -      -       +      +
    120B  TYR*     3.2    16.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  LEU*     3.8    34.1    -      -       +      -
     47B  VAL*     4.2    18.2    -      -       +      -
     78B  VAL*     4.2     7.4    -      -       +      -
     80B  LEU*     3.8    10.3    -      -       +      -
    101B  THR*     3.8    26.0    -      -       +      -
    104B  PHE*     4.2     6.7    -      -       +      -
    113B  SER      3.9    17.7    -      -       -      +
    114B  TYR*     3.0     8.4    +      -       -      +
    116B  PRO*     1.3    74.4    -      -       -      +
    118B  VAL*     1.3    64.8    +      -       -      +
    120B  TYR*     3.2     4.5    +      -       -      +
    121B  ILE*     3.0    22.7    +      -       +      +
    168B  THR*     4.2    17.0    -      -       +      -
    172B  LEU*     4.0    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114B  TYR*     2.9    34.6    +      -       +      +
    115B  LYS*     3.8     6.3    -      -       -      +
    117B  ILE*     1.3    73.8    -      -       -      +
    119B  GLU*     1.3    54.7    +      -       -      +
    121B  ILE*     3.3     6.6    +      -       -      +
    122B  ASP*     2.7    53.3    +      -       -      +
    171B  LYS*     3.9    14.8    -      -       +      +
    172B  LEU*     3.7    21.1    -      -       +      -
    175B  LYS*     4.1    16.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115B  LYS      2.8    17.7    +      -       -      +
    116B  PRO*     3.7    15.6    -      -       +      +
    117B  ILE      3.2     0.2    -      -       -      -
    118B  VAL*     1.3    78.0    -      -       -      +
    120B  TYR*     1.3    57.1    +      -       -      +
    122B  ASP*     3.5     5.3    +      -       -      +
    123B  ALA*     2.9    31.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  LEU*     5.7     1.6    -      -       +      -
     80B  LEU*     3.3    36.1    -      -       +      -
     82B  ALA*     3.9    15.6    -      -       +      +
     97B  THR*     4.7     4.9    -      -       -      +
     99B  VAL*     3.6    31.9    -      -       +      +
    116B  PRO      3.2     7.4    +      -       -      +
    117B  ILE      3.2     2.0    +      -       -      +
    119B  GLU*     1.3    75.4    -      -       -      +
    121B  ILE*     1.3    70.3    +      -       +      +
    123B  ALA*     3.1    12.3    +      -       -      -
    124B  GLN*     3.1    57.7    +      -       +      +
    145B  THR*     4.7     5.4    +      -       -      -
    147B  ILE*     3.9    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  LEU*     3.9    20.9    -      -       +      -
    117B  ILE*     3.0    18.5    +      -       +      +
    118B  VAL*     3.7     5.2    -      -       -      +
    120B  TYR*     1.3    78.7    -      -       +      +
    122B  ASP*     1.3    63.6    +      -       -      +
    124B  GLN*     3.3     7.7    +      -       -      +
    125B  PHE*     3.2    44.7    +      -       +      -
    147B  ILE*     4.1    26.1    +      -       +      +
    172B  LEU*     3.7    28.9    -      -       +      -
    175B  LYS*     3.8    23.1    -      -       +      +
    176B  VAL*     4.5    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118B  VAL*     2.7    32.5    +      -       -      +
    119B  GLU*     3.9     5.3    -      -       -      +
    121B  ILE*     1.3    72.8    -      -       -      +
    123B  ALA*     1.3    57.9    +      -       -      +
    125B  PHE*     3.2    15.5    +      -       -      +
    126B  GLU*     2.9    29.8    +      -       -      +
    175B  LYS*     2.6    42.9    +      -       -      +
    297B  TYR*     3.9    16.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119B  GLU*     2.9    21.4    +      -       +      +
    120B  TYR*     3.1     7.8    +      -       -      +
    122B  ASP*     1.3    76.0    -      -       -      +
    124B  GLN*     1.3    68.8    +      -       -      +
    126B  GLU*     3.4     5.8    +      -       -      +
    127B  ALA*     2.9    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  TYR*     3.1    59.8    +      -       +      +
    121B  ILE*     3.8     6.5    -      -       -      +
    123B  ALA*     1.3    85.6    -      -       -      +
    125B  PHE*     1.3    65.4    +      -       -      +
    127B  ALA*     3.8     5.5    -      -       -      +
    128B  TYR*     3.1    23.2    +      -       -      +
    142B  TYR*     4.8     0.3    +      -       -      -
    145B  THR*     2.6    57.1    +      -       -      +
    146B  ARG*     3.6    17.6    -      -       -      +
    147B  ILE      4.9     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121B  ILE*     3.2    29.3    +      -       +      -
    122B  ASP*     3.4    15.3    -      -       -      +
    124B  GLN*     1.3    76.8    -      -       -      +
    126B  GLU*     1.3    56.3    +      -       -      +
    128B  TYR      3.2     1.7    +      -       -      -
    129B  LEU*     2.9    24.9    +      -       -      +
    146B  ARG*     3.8    22.0    -      -       +      -
    147B  ILE      5.7     2.5    -      -       -      -
    175B  LYS*     3.3    36.1    -      -       +      -
    289B  THR*     4.5     6.5    -      -       +      -
    293B  HIS*     3.8    11.2    -      -       +      -
    294B  TYR*     3.5    53.0    -      +       +      -
    297B  TYR*     3.6    41.3    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLU 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  ASP      2.9    13.6    +      -       -      +
    123B  ALA*     3.8     7.2    -      -       -      +
    125B  PHE*     1.3    73.0    -      -       -      +
    127B  ALA*     1.3    61.2    +      -       -      +
    129B  LEU*     3.2    13.0    +      -       -      +
    130B  GLN*     2.8    65.4    +      -       +      +
    297B  TYR*     2.4    43.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 127 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123B  ALA      2.9    17.6    +      -       -      +
    124B  GLN*     3.8     9.4    -      -       -      +
    126B  GLU*     1.3    77.1    -      -       -      +
    128B  TYR*     1.3    61.3    +      -       -      +
    130B  GLN*     3.4     7.4    +      -       -      +
    131B  GLU*     3.1    23.7    +      -       -      +
    142B  TYR*     3.5    18.7    +      -       -      +
    145B  THR*     4.7     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 128 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  GLN      3.1    14.2    +      -       -      +
    125B  PHE      3.2     7.8    +      -       -      +
    127B  ALA*     1.3    76.5    -      -       -      +
    129B  LEU*     1.3    62.0    +      -       -      +
    131B  GLU*     3.1     5.7    +      -       -      +
    132B  GLU*     3.0    42.2    +      -       +      +
    139B  LEU*     4.4    19.0    +      -       +      +
    142B  TYR*     3.5    36.0    +      +       +      -
    144B  ASP*     3.8    10.3    -      -       +      -
    146B  ARG*     3.4    50.4    +      -       +      -
    290B  HIS*     4.0    12.8    -      +       -      -
    294B  TYR*     3.6    17.9    -      +       +      -
----------------------------------------------------------
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Residues in contact with LEU 129 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125B  PHE      2.9    16.0    +      -       -      +
    126B  GLU*     3.6    26.2    -      -       -      +
    128B  TYR*     1.3    76.8    -      -       -      +
    130B  GLN*     1.3    64.5    +      -       -      +
    132B  GLU*     3.0    18.7    +      -       +      +
    133B  LEU*     3.0    38.5    +      -       +      +
    294B  TYR*     3.2    23.5    +      -       +      +
    297B  TYR*     4.4    11.4    -      -       +      -
    298B  ARG*     4.1    24.0    -      -       +      +
    300B  CYS      5.3     6.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 130 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126B  GLU*     2.8    49.3    +      -       +      +
    127B  ALA*     3.8     7.6    -      -       -      +
    129B  LEU*     1.3    77.0    -      -       -      +
    131B  GLU*     1.3    62.0    +      -       -      +
    133B  LEU*     3.3    29.7    +      -       -      +
    134B  LYS*     3.4    21.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 131 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  ALA      3.1    13.0    +      -       -      +
    128B  TYR*     3.1    12.0    +      -       -      +
    130B  GLN*     1.3    78.1    -      -       -      +
    132B  GLU*     1.3    61.8    +      -       -      +
    134B  LYS*     2.9    55.9    +      -       -      +
    137B  ARG*     3.8    10.4    -      -       -      +
    138B  SER*     4.8    12.5    +      -       -      +
    139B  LEU*     3.9    18.5    -      -       +      +
    142B  TYR*     3.5    46.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128B  TYR*     3.0    34.8    +      -       +      +
    129B  LEU*     3.0    14.1    +      -       +      +
    131B  GLU*     1.3    75.5    -      -       -      +
    133B  LEU*     1.3    64.3    +      -       +      +
    134B  LYS      3.6     1.7    +      -       -      +
    137B  ARG*     2.8    32.7    +      -       -      +
    139B  LEU*     4.1    17.7    -      -       +      +
    290B  HIS*     4.2     7.4    -      -       -      -
    294B  TYR*     2.4    35.1    +      -       -      -
    295B  GLU*     5.5     0.2    -      -       -      +
    298B  ARG*     3.8    14.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129B  LEU*     3.0    42.8    +      -       +      +
    130B  GLN*     3.3    23.1    +      -       -      +
    131B  GLU      3.2     0.6    -      -       -      -
    132B  GLU*     1.3    77.4    -      -       +      +
    134B  LYS*     1.3    65.9    +      -       -      +
    135B  ILE*     3.7     5.2    +      -       -      +
----------------------------------------------------------
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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