Contacts of the strand formed by residues 118 - 124 (chain J) in PDB entry 4UJ3


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 VAL 118 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85J  VAL      3.2     8.6    +      -       -      +
     87J  ALA*     2.7    33.3    +      -       -      +
    116J  ASN      4.1     5.6    -      -       -      +
    117J  ILE*     1.3    71.4    -      -       -      +
    119J  ILE*     1.3    61.4    +      -       -      +
    149J  SER*     5.0     0.2    -      -       -      +
    168J  ILE*     3.7    19.3    -      -       +      +
    171J  GLU*     3.7    26.9    -      -       +      +
    172J  ILE*     3.3    35.2    -      -       +      -
    175J  ILE*     4.0    28.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 119 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87J  ALA*     3.5     6.1    -      -       +      +
     89J  LEU*     4.4     9.6    -      -       +      -
    106J  LEU*     3.6    20.9    -      -       +      -
    109J  LEU*     3.1    39.9    -      -       +      -
    117J  ILE*     3.5    19.4    +      -       +      +
    118J  VAL*     1.3    81.3    -      -       -      +
    120J  MET*     1.3    69.1    +      -       -      +
    147J  GLY      4.7     0.9    -      -       -      +
    148J  LEU*     3.3    33.9    -      -       +      -
    149J  SER*     3.1    23.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 120 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87J  ALA      3.0     7.7    +      -       -      -
     88J  LEU*     3.4    29.3    -      -       +      -
     89J  LEU*     3.0    26.9    +      -       -      +
    118J  VAL      4.2     0.4    +      -       -      -
    119J  ILE*     1.3    77.6    -      -       -      +
    121J  LEU*     1.3    69.2    +      -       -      +
    122J  VAL*     3.6    12.9    +      -       +      +
    149J  SER*     3.2    29.4    -      -       -      +
    150J  PHE*     4.2     2.0    -      -       -      +
    151J  ILE*     3.6    13.0    -      -       +      -
    164J  ALA*     3.2    50.3    -      -       +      +
    167J  THR*     4.5    11.0    -      -       -      -
    168J  ILE*     4.2    12.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 121 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89J  LEU*     3.7    20.0    -      -       +      +
     91J  TYR*     4.0    25.8    -      -       +      -
     99J  TYR*     5.0     2.5    -      -       +      -
    102J  VAL*     4.0    27.4    -      -       +      -
    119J  ILE      4.2     0.2    -      -       -      -
    120J  MET*     1.3    71.5    -      -       -      +
    122J  VAL*     1.3    62.9    +      -       -      +
    139J  ALA*     4.1    13.2    -      -       +      +
    142J  PHE*     4.1    23.3    -      -       +      -
    143J  ALA*     4.3     7.0    -      -       +      -
    148J  LEU*     4.6    12.4    -      -       +      +
    149J  SER      2.7    18.4    +      -       -      +
    150J  PHE*     3.3    23.5    -      -       +      -
    151J  ILE      3.1    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 122 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27J  LEU*     4.4    13.9    -      -       +      -
     88J  LEU*     4.2    10.8    -      -       +      -
     89J  LEU      2.9    10.6    +      -       -      +
     90J  VAL*     3.3    15.4    -      -       +      +
     91J  TYR*     2.9    33.2    +      -       -      +
    120J  MET*     3.6    35.9    -      -       +      +
    121J  LEU*     1.3    79.8    -      -       -      +
    123J  GLY*     1.3    63.0    +      -       -      +
    124J  ASN      4.7     0.2    -      -       -      +
    151J  ILE*     3.4     4.0    -      -       +      +
    153J  THR*     3.3    39.5    -      -       +      +
    164J  ALA*     5.2     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 123 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91J  TYR*     3.5    32.4    +      -       -      -
     93J  ILE*     3.6    10.3    -      -       -      +
    121J  LEU      4.2     0.2    -      -       -      -
    122J  VAL*     1.3    73.6    -      -       -      +
    124J  ASN*     1.3    57.9    +      -       -      -
    150J  PHE*     4.7     0.8    -      -       -      -
    151J  ILE      3.2     9.6    +      -       -      -
    152J  GLU*     3.4     5.1    -      -       -      -
    153J  THR*     2.7    32.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 124 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22J  VAL      2.9    24.6    +      -       -      +
     23J  GLY*     3.7     8.5    +      -       -      -
     27J  LEU*     3.7     9.2    -      -       +      +
     90J  VAL*     4.0    10.3    -      -       +      -
     91J  TYR      3.0    12.0    +      -       -      +
     92J  ASP*     3.9     0.2    -      -       -      +
     93J  ILE*     3.1    21.3    +      -       -      +
    122J  VAL      3.9     0.2    -      -       -      -
    123J  GLY*     1.3    73.6    -      -       -      -
    125J  LYS*     1.3    80.7    +      -       -      +
    126J  SER      3.4     2.2    -      -       -      -
    153J  THR*     3.1    21.1    +      -       -      +
    155J  ALA*     3.1    18.5    +      -       -      +
    200J  GNP      2.8    36.1    +      -       -      -
----------------------------------------------------------
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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