Contacts of the strand formed by residues 39 - 48 (chain C) in PDB entry 2GOO


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 ARG 39 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8C  THR*     2.8    56.4    +      -       -      +
      9C  GLN*     3.9    24.2    -      -       -      +
     31C  CYS*     2.8    37.4    +      -       +      -
     32C  TYR*     4.2     7.2    -      -       -      +
     33C  GLY*     3.8    28.0    -      -       -      +
     37C  LYS      3.9     5.2    +      -       -      +
     38C  ARG*     1.3    78.1    -      -       -      +
     40C  HIS*     1.3    73.6    +      -       -      +
     60C  TRP      4.3     3.8    -      -       -      +
     61C  LEU*     6.5     0.4    -      -       -      -
     87C  GLU*     3.6     5.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 40 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8C  THR*     4.1     2.2    -      -       -      -
     11C  CYS*     3.6     4.4    -      -       -      -
     31C  CYS*     4.1     1.7    -      -       -      -
     38C  ARG*     3.8    12.8    -      -       +      +
     39C  ARG*     1.3    87.7    -      -       -      +
     41C  CYS*     1.3    63.2    +      -       -      +
     59C  CYS*     3.3     8.3    -      -       -      +
     60C  TRP*     2.8    43.4    +      -       +      +
     61C  LEU      3.5     9.5    +      -       -      -
     62C  ASP*     3.5     9.3    -      -       -      -
     63C  ASP      3.0    42.3    +      -       -      -
     66C  CYS*     3.6    20.9    -      -       +      +
     67C  TYR*     3.7    19.7    -      +       -      -
     86C  CYS      3.1    17.7    -      -       -      +
     87C  GLU*     3.9    16.0    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 41 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8C  THR*     3.5    11.2    -      -       -      -
     10C  GLU      3.8     2.9    -      -       -      -
     11C  CYS*     2.0    47.6    -      -       -      -
     40C  HIS*     1.3    73.0    -      -       -      +
     42C  PHE*     1.3    61.9    +      -       -      +
     58C  GLY      3.2     5.8    -      -       -      +
     60C  TRP*     4.3     2.0    -      -       -      -
     85C  CYS*     3.1     7.2    -      -       -      +
     86C  CYS*     3.0    28.7    +      -       -      -
     91C  CYS*     3.4    30.5    -      -       -      -
     92C  ASN*     3.5    21.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 42 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  LEU*     4.0    10.5    -      -       +      -
    100A  LEU*     3.8    30.1    -      -       +      -
     41C  CYS*     1.3    76.9    -      -       -      +
     43C  ALA*     1.3    66.2    +      -       -      +
     44C  THR*     4.0     8.3    -      -       +      -
     56C  LYS*     3.7    38.6    -      -       +      -
     57C  GLN*     3.3     2.7    -      -       -      -
     58C  GLY*     3.0    45.6    +      -       -      -
     59C  CYS      3.7    15.7    -      -       -      -
     60C  TRP*     3.7    14.1    -      +       +      -
     72C  CYS*     4.8     0.2    -      -       -      -
     83C  PHE*     3.8    27.4    -      +       +      -
     84C  CYS      3.2    12.1    -      -       -      +
     85C  CYS*     4.1     2.5    -      -       +      +
     92C  ASN*     3.0    22.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 43 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42C  PHE*     1.3    76.8    -      -       -      +
     44C  THR*     1.3    60.9    +      -       -      +
     45C  TRP*     3.6    11.8    -      -       +      -
     54C  ILE*     6.2     0.4    -      -       +      -
     56C  LYS      3.6     4.5    -      -       -      -
     57C  GLN*     3.8    15.9    -      -       +      +
     72C  CYS*     4.1     3.7    -      -       -      -
     83C  PHE*     3.4     5.5    -      -       -      -
     84C  CYS*     2.9    47.2    +      -       -      +
     92C  ASN      4.4     2.7    -      -       -      +
     95C  PHE*     4.0    17.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 44 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33A  VAL*     4.5     0.2    -      -       -      +
     90A  LEU*     3.7    25.8    -      -       +      +
     98A  VAL*     4.2     8.4    -      -       +      +
     42C  PHE*     4.0     5.6    -      -       +      -
     43C  ALA*     1.3    77.1    -      -       -      +
     45C  TRP*     1.3    57.6    +      -       -      +
     54C  ILE*     3.8     2.8    -      -       -      +
     55C  VAL*     2.7    37.4    +      -       +      -
     56C  LYS*     2.7    44.7    +      -       +      +
     81C  VAL*     3.4    17.2    -      -       -      +
     82C  TYR      2.9    16.9    +      -       -      -
     83C  PHE*     4.4     1.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 45 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  ALA*     3.6    20.2    -      -       +      -
     44C  THR*     1.3    84.7    +      -       -      +
     46C  LYS*     1.3    77.5    +      -       -      +
     47C  ASN*     4.2     2.0    -      -       +      -
     52C  ILE*     4.0    14.1    -      -       +      -
     53C  GLU      3.4    14.6    -      -       -      +
     54C  ILE*     3.7    12.6    -      -       +      +
     55C  VAL*     3.8     6.5    -      -       -      +
     74C  GLU*     4.1    10.3    -      -       +      -
     81C  VAL*     3.7     4.2    -      -       -      +
     82C  TYR*     2.8    62.9    +      +       +      +
     83C  PHE      4.3     4.9    -      -       -      -
     84C  CYS*     3.7    22.7    -      -       -      -
     95C  PHE*     3.5    36.2    -      +       -      -
     96C  SER      3.9    16.4    -      -       -      -
    403C  NDG      3.0    36.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 46 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92A  LEU*     5.6     0.2    -      -       -      +
     96A  GLU      4.2    16.2    +      -       -      -
     97A  LYS*     5.8     0.6    -      -       -      +
     98A  VAL*     4.8     9.3    -      -       -      +
     45C  TRP*     1.3    80.9    -      -       -      +
     47C  ASN*     1.3    60.2    +      -       -      +
     48C  ILE*     4.0    13.9    -      -       +      -
     51C  SER      3.8     1.4    -      -       -      +
     52C  ILE*     3.5     2.6    -      -       -      -
     53C  GLU*     2.8    57.5    +      -       +      +
     55C  VAL*     4.5    12.0    -      -       +      +
     80C  GLU*     3.6    17.7    -      -       -      +
     81C  VAL*     4.0    22.3    -      -       +      +
     82C  TYR*     4.2     2.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 47 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  TRP*     4.6     1.8    -      -       +      -
     46C  LYS*     1.3    72.5    -      -       -      +
     48C  ILE*     1.3    61.2    +      -       -      +
     49C  SER*     3.4     6.5    +      -       -      +
     50C  GLY      3.2    34.2    -      -       -      +
     51C  SER      3.5     3.8    +      -       -      -
     52C  ILE*     4.0     3.2    +      -       -      +
     80C  GLU      5.3     0.2    +      -       -      -
     82C  TYR*     3.4    39.4    +      -       +      -
    403C  NDG      2.4    58.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 48 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46C  LYS*     4.8    11.0    -      -       +      -
     47C  ASN*     1.3    73.0    -      -       -      +
     49C  SER*     1.3    65.9    +      -       -      +
     50C  GLY      3.0     6.9    +      -       -      -
     51C  SER*     2.7    43.2    +      -       -      +
     53C  GLU*     3.7    29.6    -      -       +      +
----------------------------------------------------------
 Back to top of page


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