Contacts of the strand formed by residues 258 - 262 (chain A) in PDB entry 5J3S


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 ILE 258 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114A  PHE*     3.7    32.8    -      -       +      -
    116A  LEU*     3.5    30.3    -      -       +      -
    149A  PHE*     4.3     3.3    -      -       +      -
    220A  LEU*     4.3    14.6    -      -       +      -
    221A  CYS      3.1    12.8    +      -       -      +
    222A  LEU*     3.8    11.7    -      -       +      -
    223A  MET*     3.2    23.4    +      -       -      +
    257A  VAL*     1.3    79.3    -      -       -      +
    259A  PHE*     1.3    65.0    +      -       -      +
    318A  ILE*     4.3     6.7    -      -       +      -
    319A  PHE      3.3     8.3    -      -       -      +
    320A  PHE*     3.9    27.6    -      -       +      -
    327A  ILE*     6.0     0.9    -      -       +      -
    356A  LEU*     4.5     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 259 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208A  LEU*     6.3     0.7    -      -       +      -
    223A  MET*     3.7    25.4    -      -       +      -
    224A  THR*     3.9     3.6    -      -       -      -
    225A  SER*     3.8    39.0    -      -       -      -
    227A  LEU*     4.5     7.9    -      -       +      -
    241A  LEU*     6.2     0.7    -      -       +      -
    244A  VAL*     3.9    23.8    -      -       +      -
    248A  MET*     3.8    23.8    -      -       +      +
    257A  VAL*     4.1     1.2    -      -       -      +
    258A  ILE*     1.3    74.1    -      -       -      +
    260A  ALA*     1.3    77.8    +      -       -      +
    261A  GLY*     4.3     2.9    -      -       -      -
    263A  THR*     4.0    22.9    -      -       +      -
    317A  ARG      4.7     1.6    -      -       -      -
    318A  ILE*     3.2     5.2    -      -       -      +
    319A  PHE*     2.8    64.9    +      +       +      +
----------------------------------------------------------
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Residues in contact with ALA 260 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  LEU*     4.7     3.6    -      -       +      -
    118A  THR*     3.1    23.6    -      -       -      +
    149A  PHE*     3.8    21.3    -      -       +      +
    223A  MET      3.2     4.9    +      -       -      +
    224A  THR*     2.9    28.3    +      -       -      -
    259A  PHE*     1.3    86.5    -      -       -      +
    261A  GLY*     1.3    57.8    +      -       -      +
    317A  ARG      3.3     8.3    -      -       -      -
    318A  ILE*     3.9    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 261 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118A  THR*     3.6     7.9    -      -       -      +
    151A  GLN*     3.4    18.2    -      -       -      -
    225A  SER      3.7     9.2    -      -       -      -
    259A  PHE*     4.3     3.4    -      -       -      -
    260A  ALA*     1.3    76.6    -      -       -      +
    262A  ASP*     1.3    65.8    +      -       -      -
    263A  THR*     3.1    17.6    +      -       -      +
    316A  ASP*     4.1     5.4    -      -       -      -
    317A  ARG      3.2    17.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 262 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120A  ASN*     3.5    10.7    +      -       +      -
    151A  GLN*     3.6    14.9    +      -       +      +
    225A  SER      3.4     5.9    +      -       -      +
    226A  HIS*     3.4    40.1    +      -       -      +
    227A  LEU*     3.2    24.3    +      -       -      +
    261A  GLY*     1.3    68.4    -      -       -      -
    263A  THR*     1.3    59.4    +      -       -      +
    264A  ASN*     3.4    17.5    +      -       -      +
    315A  PHE*     3.3    25.6    -      -       -      +
    316A  ASP*     3.7    13.4    +      -       -      +
    349A  HIS*     3.5    16.3    +      -       -      -
----------------------------------------------------------
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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