Contacts of the strand formed by residues 100 - 105 (chain S) in PDB entry 2GLJ


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 LYS 100 (chain S).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99S  PHE*     1.3    78.3    -      -       -      +
    101S  ILE*     1.3    62.6    +      -       -      +
    102S  LEU*     4.0     3.1    +      -       -      +
    285S  LYS*     4.4    27.8    -      -       +      +
    286S  THR      3.3     6.1    +      -       -      -
    287S  CYS*     3.1    23.4    -      -       +      +
    288S  ILE      3.0    20.4    +      -       -      +
    337S  GLU*     2.9    30.7    +      -       +      +
    395S  ILE*     5.0     6.5    -      -       -      +
    462S  PHE*     3.6    54.4    +      -       +      +
    463S  LEU*     4.3     9.4    -      -       -      +
    464S  ASN      3.7    21.8    +      -       -      -
    465S  ASN*     5.2     3.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 101 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99S  PHE*     4.0    14.8    -      -       +      -
    100S  LYS*     1.3    74.1    -      -       -      +
    102S  LEU*     1.3    71.1    +      -       -      +
    288S  ILE*     3.2    26.9    -      -       +      +
    290S  ILE*     3.4    29.4    -      -       +      -
    309S  PHE*     3.6    31.4    -      -       +      -
    333S  LEU*     5.4     1.3    -      -       +      -
    336S  SER*     4.7     2.0    -      -       -      +
    337S  GLU      3.0     7.7    +      -       -      +
    338S  MET*     3.4    21.3    -      -       +      -
    339S  LEU      3.1    23.2    +      -       -      -
    423S  LEU*     5.0     0.2    -      -       +      -
    428S  MET*     3.3    27.8    -      -       +      -
    462S  PHE*     3.9     2.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 102 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100S  LYS      5.1     2.5    -      -       -      +
    101S  ILE*     1.3    85.6    -      -       -      +
    103S  GLY*     1.3    53.0    +      -       -      +
    273S  SER*     3.8    38.1    -      -       -      +
    276S  ALA*     4.7     4.3    -      -       +      -
    277S  MET*     4.8     5.4    -      -       +      +
    288S  ILE      2.8     9.4    +      -       -      +
    289S  THR*     3.3    17.2    -      -       -      +
    290S  ILE*     2.7    33.1    +      -       -      +
    291S  LEU*     5.5     0.2    -      -       -      +
    339S  LEU*     3.6    34.3    -      -       +      +
    459S  TYR*     4.1    27.6    -      -       +      +
    462S  PHE*     4.0    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 103 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101S  ILE*     4.2     1.8    -      -       -      +
    102S  LEU*     1.3    74.4    -      -       -      +
    104S  ALA*     1.3    65.4    +      -       -      +
    273S  SER*     5.6     1.4    -      -       -      -
    290S  ILE*     3.5    13.5    -      -       -      -
    291S  LEU*     5.2     0.2    -      -       -      -
    338S  MET*     4.6     8.4    -      -       -      +
    339S  LEU      3.9     7.9    +      -       -      -
    340S  SER*     4.3    11.8    -      -       -      +
    341S  SER*     3.0    30.2    +      -       -      -
    419S  ILE*     5.5     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 104 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103S  GLY*     1.3    77.4    -      -       -      +
    105S  HIS*     1.3    61.7    +      -       -      +
    266S  ASP*     3.3    15.7    -      -       -      +
    269S  CYS      4.4     0.7    -      -       -      -
    270S  ALA*     3.8    32.5    -      -       +      +
    273S  SER*     4.6     2.7    -      -       -      +
    290S  ILE*     3.1     5.1    +      -       -      +
    291S  LEU*     3.2    31.8    -      -       +      +
    292S  VAL*     3.2     4.6    +      -       -      +
    341S  SER*     4.0     9.2    -      -       -      +
    419S  ILE*     4.8    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 105 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104S  ALA*     1.3    70.7    -      -       -      +
    106S  ILE*     1.3    59.6    +      -       -      +
    107S  ASP*     2.8    43.9    +      -       -      +
    265S  ASP*     3.2    11.0    -      -       -      -
    266S  ASP*     2.4    68.6    +      -       +      +
    267S  ARG      4.2     0.2    +      -       -      -
    270S  ALA*     4.4     0.7    -      -       -      +
    292S  VAL*     2.9    16.6    -      -       +      +
    295S  GLU*     3.0    40.9    +      -       +      -
    296S  GLU*     3.5     5.4    -      -       +      -
    341S  SER      5.4     0.2    -      -       -      -
    342S  ASP*     3.6     5.2    -      -       +      -
    419S  ILE*     4.7     6.3    -      -       +      +
   6038S   MN      2.1    36.4    +      -       -      -
----------------------------------------------------------
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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