Contacts of the strand formed by residues 173 - 179 (chain p) in PDB entry 5GJQ


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 ILE 173 (chain p).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16p  ALA      3.7     8.3    -      -       -      +
    156p  SER*     3.5    33.2    -      -       -      +
    159p  ILE*     4.0    12.8    -      -       +      -
    160p  ALA*     4.0    21.8    -      -       +      +
    163p  ILE*     3.7    13.9    -      -       +      -
    172p  ASN*     1.3    79.0    -      -       -      +
    174p  ASP*     1.3    72.9    +      -       -      +
    175p  LEU*     4.1    17.9    -      -       +      -
    188p  PRO*     3.8     0.5    -      -       -      +
    189p  TYR*     2.9    30.4    +      -       +      +
    190p  THR*     2.9    34.0    +      -       +      +
    192p  PRO*     4.7     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 174 (chain p). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15p  GLY*     3.3     5.0    -      -       -      -
     16p  ALA*     2.9    36.9    +      -       +      +
     17p  ASP      5.4     0.4    -      -       -      +
     18p  THR*     3.7    20.9    -      -       -      +
     30p  ASN*     5.1     1.4    -      -       -      +
     31p  CYS      4.6     2.6    -      -       -      +
     32p  SER*     4.9     4.5    +      -       -      -
     33p  LYS      5.4     1.4    +      -       -      +
     34p  ILE*     3.8    16.8    -      -       +      +
    172p  ASN*     4.5     1.9    -      -       -      +
    173p  ILE*     1.3    80.3    +      -       -      +
    175p  LEU*     1.3    64.0    +      -       -      +
    185p  PHE*     5.4     3.1    -      -       +      -
    186p  LEU      4.1     1.1    -      -       -      +
    187p  ARG*     2.3    61.7    +      -       -      +
    188p  PRO*     3.7     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 175 (chain p). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13p  VAL*     4.4     7.6    -      -       +      -
     14p  LEU      3.1     6.7    -      -       -      +
     15p  GLY*     3.8     1.6    -      -       -      -
     34p  ILE*     4.4     3.6    -      -       -      -
    152p  LYS*     3.9    23.1    -      -       +      +
    155p  VAL*     3.5    31.2    -      -       +      -
    156p  SER*     4.5     2.5    -      -       -      +
    173p  ILE*     4.1    12.8    +      -       +      -
    174p  ASP*     1.3    84.5    -      -       -      +
    176p  CYS*     1.3    62.6    +      -       -      +
    177p  VAL*     5.4     0.7    -      -       +      -
    184p  ASP      4.5     0.4    -      -       -      -
    185p  PHE*     3.8     8.0    -      -       -      -
    186p  LEU*     3.0    44.8    +      -       +      +
    189p  TYR*     3.4    49.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 176 (chain p). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12p  ILE      3.6     1.6    -      -       -      +
     13p  VAL*     3.4     3.4    -      -       -      -
     14p  LEU*     2.9    45.9    +      -       +      +
     34p  ILE*     4.4     3.4    -      -       +      -
     42p  TYR*     3.8    33.0    -      -       -      -
    175p  LEU*     1.3    75.4    -      -       -      +
    177p  VAL*     1.3    64.5    +      -       -      +
    178p  ILE*     4.1    13.5    -      -       -      +
    183p  LEU*     4.1     9.2    -      -       -      -
    184p  ASP      3.4     6.3    -      -       -      -
    185p  PHE*     3.6    28.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 177 (chain p). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8p  TYR*     3.6    22.7    -      -       +      +
     12p  ILE      3.5     2.5    -      -       -      +
     13p  VAL*     4.1    18.6    -      -       +      +
    148p  GLU*     3.8    19.1    -      -       +      +
    152p  LYS*     3.9    33.0    -      -       +      -
    175p  LEU*     5.4     0.9    -      -       +      -
    176p  CYS*     1.3    74.8    -      -       -      +
    178p  ILE*     1.3    65.8    +      -       -      +
    179p  SER      4.2     0.2    -      -       -      -
    182p  LYS*     3.7     6.2    -      -       -      +
    183p  LEU*     3.3    10.0    -      -       -      +
    184p  ASP*     2.9    50.3    +      -       +      +
    186p  LEU*     4.6     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 178 (chain p). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8p  TYR*     4.2     2.8    +      -       -      -
     11p  GLY*     3.2     3.5    -      -       -      -
     12p  ILE*     2.9    44.2    +      -       +      +
     14p  LEU*     4.6     5.8    -      -       +      -
     39p  PRO      5.4     0.2    -      -       -      +
     40p  ASN*     3.7    19.3    -      -       +      +
     42p  TYR*     4.0    31.4    -      -       +      +
    101p  GLY      3.8    25.4    -      -       -      +
    103p  VAL*     3.5    23.4    -      -       +      +
    176p  CYS*     4.1     8.3    -      -       -      +
    177p  VAL*     1.3    80.0    -      -       -      +
    179p  SER*     1.3    64.8    +      -       -      +
    182p  LYS      3.7     2.5    -      -       -      +
    183p  LEU*     3.8    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 179 (chain p). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8p  TYR*     3.7    13.5    -      -       -      -
     10p  ASP*     3.3    20.4    -      -       -      -
    103p  VAL*     4.0    11.7    -      -       -      +
    148p  GLU*     5.4     0.7    -      -       -      -
    177p  VAL      4.2     0.4    -      -       -      -
    178p  ILE*     1.3    78.9    -      -       -      +
    180p  LYS*     1.3    61.6    +      -       -      +
    181p  ASN*     2.9    14.3    +      -       -      -
    182p  LYS*     2.9    47.7    +      -       -      +
----------------------------------------------------------
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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