Contacts of the strand formed by residues 42 - 50 (chain E) in PDB entry 3UTS


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 GLY 42 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88D  LEU*     5.9     1.8    -      -       -      -
    102D  GLY      4.9     9.6    -      -       -      -
    103D  SER*     4.9     9.6    +      -       -      -
     36E  ARG      3.4     9.4    -      -       -      +
     37E  GLN*     3.5    22.6    -      -       -      -
     38E  THR*     3.0    11.9    +      -       -      -
     39E  MET      4.3     4.0    +      -       -      -
     41E  ARG*     1.3    81.2    -      -       -      +
     43E  LEU*     1.3    63.6    +      -       -      -
     44E  GLU*     3.6     5.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 43 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44D  PRO*     4.0    26.5    -      -       +      -
     88D  LEU*     4.4    13.4    -      -       +      +
    101D  PHE*     3.5    66.0    +      -       +      +
    102D  GLY      5.0     0.4    +      -       -      -
     35E  TYR*     3.5    32.5    -      -       +      -
     36E  ARG      3.4    15.5    -      -       -      +
     37E  GLN*     4.0    21.9    -      -       +      +
     41E  ARG      4.9     1.0    -      -       -      +
     42E  GLY*     1.3    71.6    -      -       -      -
     44E  GLU*     1.3    61.6    +      -       -      +
     91E  PHE*     4.2    10.1    -      -       +      -
    107E  PHE*     5.0     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 44 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35E  TYR*     3.1     7.7    -      -       -      -
     36E  ARG*     2.8    74.2    +      -       +      +
     41E  ARG*     2.8    46.2    +      -       +      +
     42E  GLY      4.2     5.8    -      -       -      +
     43E  LEU*     1.3    79.8    -      -       -      +
     45E  LEU*     1.3    64.3    +      -       -      +
     46E  LEU*     3.5     4.6    +      -       +      +
     59E  GLY      5.4     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 45 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98D  LYS*     3.8    49.2    -      -       +      +
     99D  LEU      4.5    10.7    +      -       -      +
    101D  PHE*     5.5     0.4    -      -       -      -
     33E  PHE*     4.0    12.1    -      -       +      -
     34E  TRP      3.3    17.9    -      -       -      +
     35E  TYR*     3.5    34.8    -      -       +      -
     43E  LEU      4.3     0.2    -      -       -      -
     44E  GLU*     1.3    73.6    -      -       -      +
     46E  LEU*     1.3    63.9    +      -       -      +
     47E  ILE*     3.5    21.3    -      -       -      +
     48E  TYR*     4.0    19.3    -      -       +      -
     56E  ASP*     4.8     3.4    -      -       -      +
     59E  GLY*     3.4    19.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 46 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34E  TRP*     2.6    24.6    +      -       +      +
     35E  TYR      4.8     0.4    -      -       -      -
     36E  ARG*     4.0    38.8    -      -       +      +
     44E  GLU*     3.5     4.2    +      -       +      +
     45E  LEU*     1.3    76.9    -      -       -      +
     47E  ILE*     1.3    61.9    +      -       +      +
     56E  ASP      4.2     0.2    -      -       -      +
     57E  ASP*     3.8     3.1    -      -       -      -
     59E  GLY*     3.5    22.6    +      -       -      +
     60E  MET*     3.2    51.8    +      -       +      +
     61E  PRO*     4.4     3.1    -      -       +      -
     65E  PHE*     4.6     4.9    -      -       +      -
     77E  LEU*     4.2    14.1    -      -       +      -
     90E  TYR*     4.1    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 47 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32E  LEU      4.1     0.2    -      -       -      +
     33E  PHE*     3.5     0.3    -      -       -      -
     34E  TRP*     2.9    55.7    +      -       +      -
     45E  LEU*     3.5     8.7    -      -       -      +
     46E  LEU*     1.3    81.7    -      -       +      +
     48E  TYR*     1.3    80.2    +      -       -      +
     49E  PHE*     3.8    23.6    -      -       +      -
     54E  PRO*     4.0    15.7    -      -       +      -
     56E  ASP      3.2    17.3    -      -       -      +
     57E  ASP*     3.9    16.8    -      -       +      -
     60E  MET*     4.3    10.5    -      -       +      -
     67E  ALA*     4.0    21.1    -      -       +      +
     77E  LEU*     5.7     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 48 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  ARG*     5.7     1.0    -      -       -      -
      5C  PRO*     4.9     2.4    -      -       -      +
     96D  SER*     3.5    24.8    +      -       -      -
     97D  TYR*     3.4    45.0    +      +       +      -
     98D  LYS      4.0     1.3    -      -       -      -
     31E  TYR*     4.3     8.3    -      +       -      -
     32E  LEU      3.1     6.7    -      -       -      +
     33E  PHE*     3.3    36.1    -      +       +      -
     45E  LEU*     4.0    15.5    -      -       +      -
     47E  ILE*     1.3    80.8    -      -       -      +
     49E  PHE*     1.3    74.5    +      -       -      +
     54E  PRO*     3.8     1.9    -      -       -      +
     55E  ILE*     2.9    56.1    +      -       +      +
     56E  ASP*     3.1    28.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 49 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30E  ASP      4.6     0.2    -      -       -      -
     31E  TYR*     3.2     5.9    -      -       -      -
     32E  LEU*     2.7    39.2    +      -       +      +
     34E  TRP*     4.2     3.6    -      +       -      -
     47E  ILE*     3.8    32.1    -      -       +      -
     48E  TYR*     1.3    87.2    -      -       -      +
     50E  ASN*     1.3    61.4    +      -       -      +
     52E  ASN*     3.5    19.7    -      -       -      +
     53E  VAL      3.4     4.9    -      -       -      +
     54E  PRO*     3.4    38.4    -      -       +      -
     67E  ALA*     4.0     2.9    -      -       +      -
     68E  LYS*     3.6    33.9    -      -       -      -
     69E  MET*     4.0    28.5    -      -       +      -
     75E  SER*     3.9    15.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 50 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72A  GLN*     5.8     6.3    -      -       -      +
      6C  ASP*     4.1     7.7    +      -       -      +
     30E  ASP*     3.1    17.4    -      -       -      +
     31E  TYR*     3.5    37.7    +      -       +      -
     49E  PHE*     1.3    75.9    -      -       -      +
     51E  ASN*     1.3    85.2    +      -       -      +
     52E  ASN      3.0     0.9    +      -       -      -
     53E  VAL*     3.0    26.0    +      -       -      +
     55E  ILE*     3.6    21.0    -      -       +      +
----------------------------------------------------------
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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