Contacts of the helix formed by residues 114 - 124 (chain F) in PDB entry 5EIG


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 F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62E  ARG*     3.0    11.0    +      -       -      -
     91F  LEU*     4.3     7.0    -      -       +      -
    113F  VAL*     1.3    76.3    -      -       -      +
    115F  GLY*     1.3    73.8    +      -       -      +
    116F  GLY*     3.4    27.4    -      -       -      -
    117F  THR*     2.9    27.0    +      -       -      +
    118F  ASN      3.2     7.8    +      -       -      -
    157F  GLU*     3.0    10.1    +      -       -      +
    161F  ASN*     4.1     6.3    -      -       -      +
    212F  5OW      3.2   104.4    -      +       +      +
    355F  THR      4.4    10.8    -      -       -      -
    356F  HIS*     3.8     9.4    -      +       -      -
    501F  SO4      2.8    26.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 115 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113F  VAL      3.4     3.5    +      -       -      -
    114F  TYR*     1.3    80.3    -      -       -      +
    116F  GLY*     1.3    55.4    +      -       -      +
    118F  ASN*     3.3     9.4    +      -       -      +
    119F  ARG*     2.8    31.8    +      -       -      +
    355F  THR      4.3    10.1    +      -       -      -
    356F  HIS*     3.6    19.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 116 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242E  SER      5.1     0.5    -      -       -      +
     91F  LEU*     3.8    12.1    -      -       -      +
    114F  TYR*     3.2    24.6    -      -       -      -
    115F  GLY*     1.3    73.4    -      -       -      +
    117F  THR*     1.3    60.3    +      -       -      +
    119F  ARG*     3.6    28.4    +      -       -      +
    120F  TYR*     3.0    28.6    +      -       -      +
    501F  SO4      5.1     0.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 117 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91F  LEU*     4.0    10.1    -      -       -      +
     94F  THR*     4.4    12.5    +      -       +      -
    109F  CYS*     4.7     0.2    -      -       -      -
    113F  VAL*     4.3    12.6    -      -       +      -
    114F  TYR*     2.9    26.8    +      -       -      +
    116F  GLY*     1.3    72.3    -      -       -      +
    118F  ASN*     1.3    66.5    +      -       -      +
    120F  TYR*     3.4     4.5    +      -       -      +
    121F  PHE*     3.2    43.9    +      -       +      -
    155F  TRP*     3.7    29.5    +      -       +      +
    157F  GLU*     4.9     0.3    +      -       -      -
    187F  ASP*     4.6     5.0    +      -       -      -
    207F  MET*     6.1     0.2    -      -       -      +
    212F  5OW      4.5     6.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 118 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111F  ASP      4.5     7.9    +      -       -      -
    113F  VAL*     3.9    17.5    +      -       +      +
    114F  TYR      3.2     7.8    +      -       -      +
    115F  GLY*     3.3    13.5    -      -       -      +
    117F  THR*     1.3    80.6    -      -       -      +
    119F  ARG*     1.3    61.8    +      -       -      +
    122F  ARG*     3.0    40.5    +      -       -      +
    134F  PHE*     3.7    32.4    -      -       -      -
    363F  ASP*     4.6    16.0    +      -       -      +
    367F  LEU*     5.9     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 119 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238E  PHE*     4.0    20.6    -      -       +      -
    241E  ASN*     3.5    28.7    +      -       -      +
    242E  SER*     3.7    20.8    +      -       -      +
     91F  LEU*     4.1     6.5    -      -       -      +
    115F  GLY      2.8    16.9    +      -       -      +
    116F  GLY*     3.6    22.2    +      -       -      +
    118F  ASN*     1.3    78.3    +      -       -      +
    120F  TYR*     1.3    56.8    +      -       -      +
    122F  ARG*     5.0     3.6    -      -       -      +
    123F  GLN*     3.0    55.5    +      -       -      +
    124F  VAL*     3.9     1.0    +      -       -      +
    501F  SO4      2.9    39.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 120 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99E  HIS*     4.9     3.1    +      -       -      -
    242E  SER*     4.5    12.6    -      -       -      +
    243E  LEU*     4.1    15.3    -      -       +      -
     91F  LEU*     5.3     3.4    -      -       +      -
     94F  THR*     4.1    12.8    -      -       +      -
     95F  VAL*     3.6    41.4    +      -       +      +
     98F  THR*     3.2    44.3    -      -       +      +
     99F  HIS*     4.4     5.4    +      -       -      -
    116F  GLY      3.0    16.1    +      -       -      +
    117F  THR*     3.4     4.9    +      -       -      +
    118F  ASN      3.3     0.2    -      -       -      -
    119F  ARG*     1.3    78.3    -      -       -      +
    121F  PHE*     1.3    76.2    +      +       -      +
    124F  VAL*     3.0    34.5    +      -       +      +
    125F  ALA*     2.8    37.8    +      -       +      +
    130F  LEU*     5.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 121 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94F  THR*     4.3     6.5    -      -       +      -
     98F  THR*     3.7    23.1    -      -       -      -
    107F  ILE*     3.9    25.4    -      -       +      -
    109F  CYS*     3.7    31.9    -      -       +      -
    117F  THR*     3.2    34.7    +      -       +      +
    118F  ASN      4.1     1.8    -      -       -      +
    120F  TYR*     1.3    91.6    -      +       -      +
    122F  ARG*     1.3    62.7    +      -       -      +
    125F  ALA*     4.0     3.6    -      -       +      -
    126F  SER*     3.3    21.3    +      -       -      -
    132F  ILE*     3.3    41.8    -      -       +      +
    134F  PHE*     4.4     3.8    -      +       +      -
    153F  LEU*     4.6     1.8    -      -       +      -
    155F  TRP*     4.0    28.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with ARG 122 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118F  ASN*     3.0    32.3    +      -       -      +
    119F  ARG*     4.5     2.4    -      -       -      +
    121F  PHE*     1.3    78.2    -      -       -      +
    123F  GLN*     1.3    91.7    +      -       -      +
    126F  SER*     2.6    22.3    +      -       -      -
    132F  ILE*     5.0     2.2    -      -       -      -
    134F  PHE*     4.2    19.1    -      -       +      -
    363F  ASP*     5.1    10.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 123 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238E  PHE*     4.3    20.4    -      -       +      -
    119F  ARG*     3.0    39.4    +      -       -      +
    122F  ARG*     1.3   114.6    +      -       -      +
    124F  VAL*     1.3    66.3    +      -       +      +
    126F  SER*     4.0     3.4    -      -       -      -
    127F  GLU*     3.9    14.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 124 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99E  HIS*     3.7    32.5    -      -       +      +
    238E  PHE*     4.0    25.1    -      -       +      -
    239E  LEU*     4.2    14.1    -      -       +      -
    242E  SER*     4.7     6.5    -      -       -      -
    243E  LEU*     4.2     4.9    -      -       +      -
    119F  ARG      4.5     5.4    -      -       -      +
    120F  TYR*     3.0    29.5    +      -       +      +
    122F  ARG      3.8     0.2    -      -       -      -
    123F  GLN*     1.3    84.2    -      -       -      +
    125F  ALA*     1.3    68.1    +      -       -      +
    126F  SER      3.1     1.3    -      -       -      -
    127F  GLU*     3.2    15.3    +      -       -      +
    128F  PHE*     3.3    17.3    -      -       +      -
----------------------------------------------------------
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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