Contacts of the strand formed by residues 99 - 106 (chain O) in PDB entry 6GYK


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 PHE 99 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28N    T      3.6    18.8    -      -       -      -
     29N    A      5.4     5.8    -      +       -      -
     94O  TYR*     4.3     0.2    -      -       -      -
     95O  ASN*     2.9    28.8    +      -       -      +
     96O  PRO*     4.1     0.6    +      -       -      -
     98O  ARG*     1.3    86.7    -      -       +      +
    100O  ALA*     1.3    55.5    +      -       -      +
    101O  ALA*     2.7    51.6    +      -       +      +
    103O  ILE*     4.4    15.5    -      -       +      -
    114O  LEU*     3.7    35.9    -      -       +      -
    116O  PHE*     3.6    24.7    -      +       -      -
     58T    A      4.1    21.5    -      +       +      -
     59T    T      4.7    17.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 100 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29N    A      4.0     5.0    -      -       -      +
     30N    G      3.1    39.3    +      -       -      +
     82O  LEU*     5.1     7.7    -      -       +      +
     94O  TYR*     4.1    15.7    -      -       -      +
     96O  PRO*     4.5    15.5    +      -       +      +
     98O  ARG      4.4     0.2    -      -       -      -
     99O  PHE*     1.3    72.5    -      -       -      +
    101O  ALA*     1.3    61.3    +      -       -      +
    116O  PHE*     3.7    16.7    -      -       -      -
    117O  ALA      5.2     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 101 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82O  LEU*     5.9     1.6    -      -       -      -
     93O  GLU      3.8     4.0    -      -       -      +
     94O  TYR*     3.6    15.2    -      -       -      -
     95O  ASN*     4.8     1.4    +      -       -      +
     99O  PHE*     2.7    51.2    +      -       +      +
    100O  ALA*     1.3    77.1    -      -       -      +
    102O  VAL*     1.3    63.2    +      -       -      +
    103O  ILE*     3.7     3.5    +      -       -      +
    115O  ILE      3.3    19.7    -      -       -      +
    116O  PHE*     3.6    15.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 102 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80O  LEU*     6.4     0.4    -      -       +      -
     82O  LEU*     4.2    21.1    -      -       +      +
     85O  VAL*     4.5    21.5    -      -       +      -
     86O  ALA*     5.3     3.6    -      -       +      -
     92O  ALA*     3.6    28.5    -      -       +      -
     93O  GLU      3.3     9.2    -      -       -      +
     94O  TYR*     3.7    25.4    -      -       +      -
    101O  ALA*     1.3    71.1    -      -       -      +
    103O  ILE*     1.3    64.3    +      -       -      +
    104O  MET*     3.5    10.1    +      -       +      +
    113O  ALA      3.4     4.3    -      -       -      +
    114O  LEU*     3.6     1.6    -      -       -      -
    115O  ILE*     2.9    45.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 103 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92O  ALA*     3.3     3.8    -      -       -      -
     93O  GLU*     2.6    59.1    +      -       +      +
     95O  ASN*     5.4     5.6    -      -       -      +
     99O  PHE*     4.4    10.1    -      -       +      -
    101O  ALA      4.2     6.7    -      -       -      +
    102O  VAL*     1.3    69.9    -      -       -      +
    104O  MET*     1.3    58.8    +      -       -      +
    105O  ARG*     3.6    34.5    +      -       -      +
    112O  THR*     3.8    19.7    -      -       +      -
    113O  ALA      3.7     3.1    -      -       -      -
    114O  LEU*     3.7    17.7    -      -       +      -
     59T    T      4.3    29.8    -      -       -      +
     60T    A      6.0     0.7    -      -       -      +
     69V  TYR*     5.1     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 104 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85O  VAL*     5.7     3.6    -      -       +      -
     89O  ALA*     5.1     7.6    -      -       +      -
     91O  ASN      3.6    15.0    -      -       -      +
     92O  ALA*     4.3    13.0    -      -       +      +
    102O  VAL*     3.5     6.1    +      -       +      +
    103O  ILE*     1.3    73.6    -      -       -      +
    105O  ARG*     1.3    66.3    +      -       -      +
    112O  THR*     3.8     1.0    -      -       -      -
    113O  ALA      2.9    34.0    +      -       -      +
    115O  ILE*     3.7    30.7    -      -       +      -
    139O  TYR*     3.1    32.5    +      -       +      +
    142O  ILE*     3.9    37.2    -      -       +      -
    143O  ILE*     4.3     8.7    -      -       +      -
    146O  ILE*     4.7     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 105 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91O  ASN*     3.5    25.7    +      -       -      +
     93O  GLU*     2.4    35.6    +      -       -      +
    103O  ILE*     3.6    27.0    +      -       +      +
    104O  MET*     1.3    79.6    -      -       -      +
    106O  ILE*     1.3    65.6    +      -       -      +
    111O  THR      3.8     1.3    -      -       -      +
    112O  THR*     3.6    22.4    +      -       +      +
    139O  TYR*     3.4     4.0    -      -       -      -
     60T    A      3.4     9.3    +      -       -      -
    253U  ARG*     1.7    68.4    -      -       -      +
    285U  TRP*     2.9    35.3    -      -       +      -
     69V  TYR*     3.6    16.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 106 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105O  ARG*     1.3    79.6    -      -       -      +
    107O  ARG*     1.3    63.2    +      -       -      +
    108O  GLU      4.3     5.8    -      -       -      +
    109O  PRO*     3.2    31.7    -      -       +      +
    110O  LYS*     3.6     8.0    -      -       -      -
    111O  THR*     3.4    14.6    +      -       -      +
    135O  ALA*     3.9    21.5    -      -       +      +
    138O  LYS*     4.1    14.4    -      -       +      -
    139O  TYR*     3.2    35.1    +      -       +      +
    142O  ILE*     4.0    24.5    -      -       +      -
    285U  TRP*     3.2    16.5    -      -       -      -
----------------------------------------------------------
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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