Contacts of the strand formed by residues 32 - 38 (chain R) in PDB entry 5EEY


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 32 (chain R).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36Q  GLU*     4.3     2.2    -      -       -      -
     22R  ILE*     3.4    42.8    -      -       +      -
     23R  GLY      3.6     3.4    -      -       -      -
     24R  LEU*     3.9    16.4    -      -       +      -
     31R  ARG*     1.3    82.3    +      -       -      +
     33R  HIS*     1.3    60.2    +      -       -      +
     34R  HIS      4.7     3.4    -      -       -      +
     35R  SER*     5.6     0.4    -      -       -      -
     56R  LYS*     4.1     6.3    -      -       +      -
     58R  ARG*     4.1     2.7    -      -       -      -
    133W    G      2.9    90.4    +      +       +      +
    134W    U      3.9    50.6    -      +       -      +
----------------------------------------------------------
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Residues in contact with HIS 33 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23R  GLY*     3.0    30.2    +      -       -      -
     24R  LEU      3.9     6.3    -      -       -      -
     25R  THR*     3.8    14.6    -      -       +      -
     31R  ARG*     3.6     3.7    +      -       -      +
     32R  PHE*     1.3    74.9    -      -       -      +
     34R  HIS*     1.3    71.7    +      -       +      +
     51R  HIS*     3.4    26.6    +      -       +      +
     52R  THR*     2.6    32.0    +      -       -      -
     27S  GLY      5.1     0.2    -      -       -      -
     28S  ALA*     4.8    15.6    +      -       -      +
     30S  THR*     4.5     2.4    +      -       -      -
    101S  TRP*     3.9    34.3    -      +       -      -
    134W    U      5.7     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 34 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21R  VAL      3.8     1.0    -      -       -      +
     22R  ILE*     3.4     5.6    -      -       -      +
     23R  GLY      2.8    27.5    +      -       -      -
     32R  PHE*     3.7     2.0    -      -       -      +
     33R  HIS*     1.3    99.6    +      -       +      +
     35R  SER*     1.3    70.7    +      -       -      +
     36R  GLU*     2.7    45.9    +      -       +      -
     24S  LEU*     5.8     0.2    -      -       +      -
     28S  ALA      6.2     0.2    -      -       -      +
     30S  THR*     3.7    37.5    +      -       +      +
    101S  TRP*     3.9    10.5    -      +       +      -
    134W    U      5.7     2.5    -      -       -      -
    137W    A      4.0     9.9    -      +       -      -
    138W    G      3.6    14.5    +      +       -      -
----------------------------------------------------------
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Residues in contact with SER 35 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20R  ASN*     2.9    26.7    +      -       -      -
     21R  VAL      3.6     3.1    -      -       -      -
     22R  ILE*     3.7    16.3    -      -       -      +
     34R  HIS*     1.3    83.3    +      -       -      +
     36R  GLU*     1.3    60.7    +      -       -      +
     37R  LYS*     3.4    10.6    +      -       -      +
    134W    U      3.0    33.0    +      -       -      -
    136W    G      4.8     2.9    +      -       -      -
    137W    A      3.3    17.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 36 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19R  VAL      3.6     0.5    -      -       -      +
     20R  ASN*     3.4     3.8    -      -       -      -
     21R  VAL*     2.8    45.0    +      -       +      +
     34R  HIS*     2.7    25.8    +      -       +      +
     35R  SER*     1.3    71.9    -      -       -      +
     37R  LYS*     1.3    61.5    +      -       -      +
     38R  LEU*     3.7    19.3    +      -       +      -
     44R  LEU*     4.2    24.7    -      -       +      -
     24S  LEU*     4.0    12.9    -      -       +      +
     56S  LYS*     2.7    31.5    +      -       -      +
    101S  TRP*     5.5     1.3    -      -       +      -
    137W    A      3.8     5.0    -      -       -      +
    138W    G      2.5    40.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 37 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18R  GLY      5.2     0.2    -      -       -      +
     19R  VAL      3.4     2.5    -      -       -      +
     20R  ASN*     3.2    36.4    +      -       -      +
     35R  SER*     3.4    14.9    +      -       -      +
     36R  GLU*     1.3    71.7    -      -       -      +
     38R  LEU*     1.3    61.8    +      -       -      +
     39R  ASP      4.2     0.7    +      -       -      -
     42R  GLU*     4.3     0.9    -      -       -      +
     56S  LYS*     3.7    11.6    +      -       -      -
    134W    U      3.4    19.6    +      -       -      -
    136W    G      3.0    85.3    +      -       +      +
    137W    A      2.8    45.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 38 (chain R). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12R  ILE*     4.2    18.4    -      -       +      +
     14R  ALA*     3.7    22.2    -      -       +      -
     16R  GLU      3.8     2.1    -      -       -      +
     18R  GLY      3.1    21.4    +      -       -      -
     19R  VAL*     2.7    23.0    +      -       +      +
     21R  VAL*     3.7    30.7    -      -       +      -
     36R  GLU*     4.1    13.2    -      -       +      +
     37R  LYS*     1.3    76.4    -      -       -      +
     39R  ASP*     1.3    63.8    +      -       -      +
     42R  GLU*     3.5    15.3    -      -       +      +
     44R  LEU*     4.0    22.7    -      -       +      +
     56S  LYS*     3.7    29.6    -      -       +      -
----------------------------------------------------------
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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