Contacts of the strand formed by residues 100 - 105 (chain E) 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 E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99E  PHE*     1.3    79.1    -      -       -      +
    101E  ILE*     1.3    61.6    +      -       -      +
    102E  LEU*     4.1     2.8    +      -       -      +
    285E  LYS*     4.5    20.2    -      -       +      +
    286E  THR      3.3     5.7    +      -       -      -
    287E  CYS*     3.1    21.7    -      -       +      +
    288E  ILE      3.0    19.8    +      -       -      +
    337E  GLU*     2.9    31.3    +      -       +      +
    395E  ILE*     5.0     3.4    -      -       -      +
    462E  PHE*     3.6    57.6    +      -       +      +
    463E  LEU      4.2     5.6    -      -       -      +
    464E  ASN*     4.1    11.2    +      -       -      -
    465E  ASN*     3.9    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 101 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99E  PHE*     4.0    14.1    -      -       +      -
    100E  LYS*     1.3    74.6    -      -       -      +
    102E  LEU*     1.3    71.8    +      -       -      +
    288E  ILE*     3.1    27.1    -      -       +      +
    290E  ILE*     3.4    29.4    -      -       +      -
    309E  PHE*     3.6    31.2    -      -       +      -
    333E  LEU*     5.4     1.8    -      -       +      -
    336E  SER*     4.7     1.8    -      -       -      +
    337E  GLU      3.0     7.3    +      -       -      +
    338E  MET*     3.3    21.3    -      -       +      -
    339E  LEU      3.0    23.0    +      -       -      -
    423E  LEU*     5.0     0.2    -      -       +      -
    428E  MET*     3.3    27.8    -      -       +      -
    462E  PHE*     4.0     2.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 102 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100E  LYS      5.1     2.9    -      -       -      +
    101E  ILE*     1.3    85.5    -      -       -      +
    103E  GLY*     1.3    54.1    +      -       -      +
    273E  SER*     3.8    39.0    -      -       -      +
    276E  ALA*     4.7     3.8    -      -       +      -
    277E  MET*     4.8     4.5    -      -       +      +
    288E  ILE      2.9     7.0    +      -       -      +
    289E  THR*     3.3    16.7    -      -       -      +
    290E  ILE      2.7    32.9    +      -       -      +
    339E  LEU*     3.6    34.5    -      -       +      +
    459E  TYR*     4.1    28.0    -      -       +      +
    462E  PHE*     4.0    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 103 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101E  ILE*     4.2     2.0    -      -       -      +
    102E  LEU*     1.3    74.8    -      -       -      +
    104E  ALA*     1.3    65.6    +      -       -      +
    273E  SER*     5.6     1.6    -      -       -      -
    290E  ILE*     3.5    13.2    -      -       -      -
    338E  MET*     4.6     7.5    -      -       -      +
    339E  LEU      3.8    10.5    +      -       -      +
    340E  SER*     4.3    10.0    -      -       -      +
    341E  SER*     3.0    29.8    +      -       -      -
    419E  ILE*     5.5     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 104 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103E  GLY*     1.3    76.6    -      -       -      +
    105E  HIS*     1.3    60.5    +      -       -      +
    266E  ASP*     3.3    15.3    -      -       -      +
    269E  CYS      4.4     0.4    -      -       -      -
    270E  ALA*     3.8    32.1    -      -       +      +
    273E  SER*     4.6     2.7    -      -       -      +
    290E  ILE      3.1     5.3    +      -       -      -
    291E  LEU*     3.2    31.1    -      -       +      +
    292E  VAL*     3.2     4.4    +      -       -      +
    341E  SER*     4.0    10.3    -      -       -      +
    419E  ILE*     4.8    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 105 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104E  ALA*     1.3    70.1    -      -       -      +
    106E  ILE*     1.3    60.1    +      -       -      +
    107E  ASP*     2.8    43.0    +      -       -      +
    265E  ASP*     3.2    11.8    +      -       -      -
    266E  ASP*     2.4    68.5    +      -       +      +
    267E  ARG      4.2     0.5    +      -       -      -
    270E  ALA*     4.4     0.5    -      -       -      +
    292E  VAL*     2.9    16.2    -      -       +      +
    295E  GLU*     3.0    41.5    +      -       +      -
    296E  GLU*     3.5     5.2    -      -       +      -
    341E  SER      5.4     0.2    -      -       -      -
    342E  ASP*     3.5     5.6    -      -       +      -
    419E  ILE*     4.7     6.9    -      -       +      +
   6010E   MN      2.3    34.1    +      -       -      -
----------------------------------------------------------
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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