Contacts of the strand formed by residues 84 - 89 (chain M) 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 GLY 84 (chain M).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46M  THR*     4.1     4.6    +      -       -      -
     78M  ALA      4.6     0.2    -      -       -      -
     79M  ASN*     3.7     8.1    -      -       -      +
     80M  ASN*     2.9    42.0    +      -       -      +
     82M  GLY      3.4     0.6    -      -       -      -
     83M  LYS*     1.3    80.8    -      -       -      +
     85M  LEU*     1.3    63.3    +      -       -      +
    291M  LEU      3.5     9.4    -      -       -      -
    292M  VAL*     4.8     6.7    -      -       -      -
    293M  ASP      5.6     0.2    -      -       -      -
    303M  THR*     4.4     3.3    -      -       -      +
    306M  GLN*     6.3     0.4    -      -       -      -
    308M  LYS*     5.0     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 85 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46M  THR*     4.2    11.2    +      -       -      +
     49M  ILE*     3.4    34.8    -      -       +      -
     50M  LYS*     3.3    31.2    -      -       -      +
     77M  TYR*     3.9    17.5    -      -       +      -
     78M  ALA      3.6    12.6    -      -       -      +
     84M  GLY*     1.3    75.2    -      -       -      +
     86M  ILE*     1.3    77.2    +      -       -      +
     87M  MET*     4.3    12.8    -      -       +      -
    106M  ILE*     5.9     0.7    -      -       +      -
    289M  THR      4.0     0.5    -      -       -      +
    290M  ILE*     3.7     1.3    -      -       -      +
    291M  LEU*     2.8    57.3    +      -       +      +
    292M  VAL*     5.7     1.0    -      -       -      +
    308M  LYS*     5.2     1.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 86 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76M  VAL      4.2     0.2    -      -       -      +
     77M  TYR*     3.3     3.5    -      -       -      -
     78M  ALA*     2.9    53.2    +      -       +      +
     85M  LEU*     1.3    79.2    -      -       -      +
     87M  MET*     1.3    67.5    +      -       -      +
     88M  PHE*     3.6    31.2    -      -       +      -
    288M  ILE*     4.9     3.1    -      -       +      -
    289M  THR      3.1    11.2    -      -       -      +
    290M  ILE*     4.3    13.9    -      -       +      -
    308M  LYS*     3.7    16.6    -      -       +      -
    309M  PHE*     3.6    40.4    -      -       +      +
    312M  ASN*     4.5     5.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 87 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49M  ILE*     5.4     0.2    -      -       +      -
     53M  GLU*     3.1    43.7    -      -       -      +
     57M  TYR*     4.1    14.4    -      -       +      -
     76M  VAL      3.5     2.9    -      -       -      -
     77M  TYR*     4.3     7.6    -      -       +      -
     85M  LEU*     4.3    22.7    -      -       +      -
     86M  ILE*     1.3    75.5    -      -       -      +
     88M  PHE*     1.3    64.2    +      -       -      +
    274M  PHE*     3.3    24.5    -      -       +      -
    277M  MET*     3.7    19.5    -      -       +      -
    288M  ILE*     3.1     9.2    -      -       -      +
    289M  THR*     2.7    59.4    +      -       +      +
    291M  LEU*     5.5     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 88 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57M  TYR*     3.1    25.5    -      -       -      -
     59M  ASN*     5.9     1.1    -      -       -      -
     75M  LYS*     3.5     6.6    -      -       -      -
     76M  VAL*     2.8    35.8    +      -       +      +
     77M  TYR*     5.3     1.1    -      -       -      -
     78M  ALA*     5.3     1.8    -      -       +      -
     86M  ILE*     3.6    34.3    -      -       +      -
     87M  MET*     1.3    78.8    -      -       -      +
     89M  LEU*     1.3    62.3    +      -       -      +
     90M  ILE*     4.8     6.7    -      -       +      -
     95M  LEU*     6.1     0.7    -      -       +      -
     99M  PHE*     4.6     6.1    -      +       -      -
    277M  MET*     3.9     1.3    -      -       -      -
    286M  THR*     5.0     5.2    -      -       +      -
    287M  CYS      3.8     1.3    -      -       -      -
    288M  ILE*     3.1    30.3    -      -       +      -
    312M  ASN*     3.5    27.1    -      -       -      -
    313M  THR*     4.1    26.0    -      -       +      -
    316M  ASP*     4.0    24.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 89 (chain M). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57M  TYR*     4.8     5.2    -      -       -      +
     73M  GLY*     4.8     6.3    -      -       -      +
     74M  ASP      3.4    14.4    -      -       -      +
     75M  LYS*     4.5    18.8    -      -       +      -
     88M  PHE*     1.3    79.0    -      -       -      +
     90M  ILE*     1.3    68.9    +      -       -      +
    277M  MET*     4.1    11.0    -      -       +      +
    280M  MET*     3.2    36.3    -      -       +      +
    281M  LYS*     5.4     0.7    -      -       -      -
    282M  ASN      6.1     0.7    -      -       -      +
    283M  ALA*     4.0    18.6    -      -       +      +
    286M  THR*     3.1    15.2    -      -       -      +
    287M  CYS*     3.2    42.2    +      -       -      +
----------------------------------------------------------
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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