Contacts of the strand formed by residues 193 - 201 (chain G) in PDB entry 8GCH


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 193 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  TRP      3.0     8.6    +      -       -      -
     40F  HIS*     2.8    34.7    +      -       -      -
     41F  PHE*     4.2    14.3    +      -       -      -
     42F  CYS*     3.9     7.6    -      -       -      -
     43F  GLY*     4.0     1.0    +      -       -      -
    141F  TRP      4.6     0.9    +      -       -      -
    142F  GLY*     3.6    11.0    +      -       -      -
    192G  MET*     1.3    71.7    -      -       -      +
    194G  ASP*     1.3    61.2    +      -       -      +
    195G  SER      3.3     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 194 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16F  ILE*     2.6    41.2    +      -       -      +
     43F  GLY*     4.2     2.7    +      -       -      -
    138F  THR*     5.9     0.2    -      -       -      -
    139F  THR      4.9     2.6    -      -       -      +
    140F  GLY*     3.3    22.5    -      -       -      -
    142F  GLY*     3.0    18.9    +      -       -      -
    190G  SER*     3.5     3.5    -      -       -      -
    191G  CYS      2.7    31.2    +      -       -      +
    193G  GLY*     1.3    75.9    -      -       -      +
    195G  SER*     1.3    65.6    +      -       -      +
    197G  GLY*     3.1    16.8    +      -       -      -
    213G  VAL*     3.2    23.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 195 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  TRP*     2.0    55.1    +      -       -      +
     42F  CYS*     3.3    19.5    -      -       -      +
     43F  GLY      2.7    29.6    +      -       -      -
     57F  HIS*     3.0    23.7    +      -       -      -
     58F  CYS*     3.9     2.0    -      -       -      -
    193G  GLY      3.3     0.6    -      -       -      -
    194G  ASP*     1.3    76.7    -      -       -      +
    196G  GLY*     1.3    53.9    +      -       -      +
    213G  VAL*     3.5     9.3    -      -       -      +
    214G  SER      3.4     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 196 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43F  GLY      3.2    12.3    -      -       -      +
     44F  GLY*     3.5    10.9    -      -       -      -
     45F  SER*     4.5     0.7    +      -       -      -
     53F  VAL      3.7     2.1    -      -       -      +
     54F  THR*     3.4    17.0    -      -       -      -
     55F  ALA*     3.4    28.1    -      -       -      +
     58F  CYS*     4.2     0.2    -      -       -      -
    195G  SER*     1.3    70.2    -      -       -      +
    197G  GLY*     1.3    63.6    +      -       -      +
    212G  ILE*     3.6    11.4    -      -       -      +
    213G  VAL      2.8    13.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 197 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30F  GLN*     4.5     1.6    -      -       -      -
     43F  GLY*     3.6    14.5    -      -       -      -
     44F  GLY      3.9     0.9    -      -       -      -
     45F  SER*     4.4     1.6    -      -       -      -
    139F  THR      4.7     1.8    -      -       -      -
    194G  ASP      3.1    16.5    +      -       -      -
    195G  SER      3.2     1.6    +      -       -      -
    196G  GLY*     1.3    80.8    -      -       -      +
    198G  PRO*     1.3    72.1    -      -       -      +
    209G  LEU*     5.2     0.2    -      -       -      -
    212G  ILE*     3.3     6.3    -      -       -      +
    213G  VAL*     2.8    29.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 198 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29F  TRP*     4.1    15.7    -      -       +      +
     30F  GLN*     3.4    22.0    -      -       -      +
     44F  GLY      4.2     1.1    -      -       -      +
     45F  SER*     3.1    23.8    -      -       -      +
    137F  VAL      4.4     0.2    -      -       -      -
    138F  THR*     2.8    34.6    +      -       -      -
    139F  THR*     3.3    21.6    +      -       +      +
    197G  GLY*     1.3    86.2    -      -       -      +
    199G  LEU*     1.3    57.1    +      -       -      +
    200G  VAL*     3.9    14.8    -      -       +      -
    209G  LEU*     3.3    17.7    -      -       +      -
    213G  VAL*     4.6     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 199 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136F  CYS*     3.9    15.9    -      -       +      -
    137F  VAL      3.5     9.6    -      -       -      +
    138F  THR*     4.2     4.0    -      -       -      -
    160G  LEU*     3.6    34.1    -      -       +      -
    162G  LEU*     3.9    13.9    -      -       +      -
    181G  ILE*     4.8     4.5    -      -       +      -
    183G  ALA*     3.8    22.2    -      -       +      -
    198G  PRO*     1.3    72.5    -      -       -      +
    200G  VAL*     1.3    57.6    -      -       -      +
    209G  LEU*     3.7     2.3    -      -       -      -
    210G  VAL*     2.9    30.7    +      -       +      -
    211G  GLY*     3.0    28.7    +      -       -      +
    228G  TYR*     3.8    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 200 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27F  TRP*     4.3    14.8    -      -       +      -
     29F  TRP*     3.9    15.7    -      -       +      +
    121F  VAL*     3.5    33.4    -      -       +      -
    136F  CYS*     3.0     2.3    -      -       -      +
    137F  VAL*     2.7    53.0    +      -       +      +
    139F  THR*     5.9     2.0    -      -       +      -
    198G  PRO*     4.1     6.3    -      -       +      -
    199G  LEU*     1.3    77.6    -      -       -      +
    201G  CYS*     1.3    63.8    +      -       -      +
    207G  TRP*     3.5    28.3    -      -       +      -
    208G  THR      3.1    10.8    -      -       -      +
    209G  LEU*     4.0     8.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 201 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130F  PHE*     4.5    11.1    -      -       +      -
    134F  THR*     4.9     7.0    -      -       +      -
    135F  THR      5.0     0.4    -      -       -      +
    136F  CYS*     2.0    49.4    -      -       -      +
    162G  LEU*     4.1     4.5    -      -       -      -
    199G  LEU*     5.2     0.4    -      -       -      -
    200G  VAL*     1.3    73.4    -      -       -      +
    202G  LYS*     1.3    63.4    +      -       -      +
    203G  LYS*     3.9     1.8    +      -       +      +
    206G  ALA      3.6     1.0    -      -       -      +
    207G  TRP*     3.5     4.3    -      -       -      -
    208G  THR*     2.9    32.6    +      -       -      +
    210G  VAL*     3.4    38.8    -      -       +      -
----------------------------------------------------------
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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