Contacts of the strand formed by residues 192 - 203 (chain F) in PDB entry 4GDF


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 HIS 192 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131F  LYS      6.1     1.6    -      -       -      -
    134F  ASP*     4.4     7.7    +      -       -      -
    135F  PRO*     4.0    29.1    -      -       +      +
    162F  TYR*     4.1     8.9    +      -       +      -
    163F  THR      3.2     9.9    -      -       -      +
    164F  THR*     3.9    17.9    -      -       +      +
    165F  LYS*     4.7     3.7    +      -       -      +
    188F  ASN*     3.5     2.4    -      -       -      +
    189F  SER      2.6    39.2    +      -       -      +
    190F  TYR      2.9    20.9    +      -       -      -
    191F  ASN*     1.3    92.9    +      -       +      +
    193F  ASN*     1.3    66.6    +      -       -      +
    220F  PHE*     3.5    24.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with ASN 193 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162F  TYR*     3.1    22.5    -      -       -      -
    163F  THR      3.1    14.6    +      -       -      +
    164F  THR      3.9     6.3    -      -       -      +
    165F  LYS*     3.4    26.1    -      -       -      +
    168F  ALA*     3.3    21.8    -      -       +      -
    186F  ARG*     2.5    37.9    +      -       +      -
    187F  HIS      3.0    16.0    +      -       -      -
    188F  ASN*     3.7     5.3    +      -       -      -
    192F  HIS*     1.3    81.3    +      -       -      +
    194F  ILE*     1.3    65.2    +      -       -      +
    244F  ILE*     3.3    15.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 194 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138F  PHE*     3.9    27.1    -      -       +      -
    139F  PRO*     4.1     5.6    -      -       +      -
    142F  LEU*     4.2    12.1    -      -       +      -
    160F  ALA*     5.0     1.1    -      -       +      -
    161F  ILE      3.3     9.2    -      -       -      +
    162F  TYR*     3.3    19.7    -      -       +      -
    168F  ALA*     5.6     0.2    -      -       -      -
    185F  SER      3.7     0.9    -      -       -      +
    186F  ARG*     3.4     4.3    -      -       -      -
    187F  HIS*     2.8    43.0    +      -       +      +
    189F  SER*     3.5    27.4    -      -       -      +
    193F  ASN*     1.3    83.6    -      -       -      +
    195F  LEU*     1.3    70.0    +      -       -      +
    232F  MET*     4.9     3.8    -      -       +      -
    236F  LEU*     4.1    27.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 195 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159F  PHE      3.8     0.5    -      -       -      +
    160F  ALA*     3.0     8.8    -      -       -      +
    161F  ILE*     2.8    48.8    +      -       +      +
    163F  THR*     6.1     0.4    -      -       +      +
    168F  ALA*     3.5    21.1    -      -       +      +
    171F  LEU*     3.4    39.9    -      -       +      +
    172F  TYR*     3.7    34.3    -      -       +      +
    175F  ILE*     4.6     7.4    -      -       +      -
    184F  ILE*     4.3     7.9    -      -       +      -
    185F  SER      3.6    14.4    -      -       -      +
    186F  ARG*     3.9    11.2    -      -       +      -
    194F  ILE*     1.3    74.4    -      -       -      +
    196F  PHE*     1.3    59.4    +      -       -      +
    197F  PHE*     4.2     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 196 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158F  CYS*     3.6    26.7    -      -       -      -
    159F  PHE      3.6     7.9    -      -       -      -
    160F  ALA*     5.1     1.6    -      -       +      -
    183F  PHE*     4.0    18.8    -      +       -      -
    184F  ILE*     3.3     1.0    -      -       -      +
    185F  SER*     2.8    43.6    +      -       -      +
    194F  ILE*     4.0     0.4    +      -       +      -
    195F  LEU*     1.3    74.3    -      -       -      +
    197F  PHE*     1.3    66.8    +      -       -      +
    198F  LEU*     3.6    20.2    -      -       +      -
    226F  VAL*     4.2     1.8    -      -       +      -
    229F  GLU      3.7    14.6    -      -       -      -
    232F  MET*     3.3    42.8    -      -       +      -
    233F  TYR*     4.1    10.3    -      +       +      -
    236F  LEU*     3.9    21.1    -      -       +      -
    252F  LEU*     3.8    17.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 197 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157F  ALA      3.9     0.2    -      -       -      +
    158F  CYS*     3.6     3.5    -      -       -      -
    159F  PHE*     3.1    71.8    +      +       +      -
    161F  ILE*     4.2    22.9    -      -       +      -
    175F  ILE*     3.9    27.4    -      -       +      -
    179F  TYR*     5.2     0.4    -      +       -      -
    181F  VAL*     3.9    17.7    -      -       +      -
    183F  PHE      3.2     8.1    -      -       -      +
    184F  ILE*     3.3    24.5    -      -       +      -
    195F  LEU*     4.2    11.0    -      -       +      -
    196F  PHE*     1.3    85.0    -      -       -      +
    198F  LEU*     1.3    64.1    -      -       -      +
    199F  THR*     4.0    11.2    -      -       +      -
    208F  ILE*     4.0    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 198 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157F  ALA*     3.2     9.2    -      -       +      +
    158F  CYS*     3.5    33.4    -      -       +      -
    181F  VAL*     3.1     8.1    -      -       -      +
    182F  THR*     2.8    48.7    +      -       +      +
    183F  PHE*     2.7    12.6    +      -       +      +
    196F  PHE*     3.6    21.1    -      -       +      -
    197F  PHE*     1.3    73.1    -      -       -      +
    199F  THR*     1.3    58.5    +      -       -      +
    229F  GLU*     4.6     5.4    -      -       +      +
    252F  LEU*     3.6    28.9    -      -       +      -
    256F  ASP      5.5     0.4    -      -       -      +
    257F  PHE*     3.7    23.6    -      -       -      +
    258F  ASN*     5.8     0.2    -      -       -      -
    259F  PRO*     5.9     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 199 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157F  ALA*     2.9    36.6    +      -       -      +
    159F  PHE*     3.7     7.9    -      -       +      -
    179F  TYR*     3.9    24.9    -      -       +      -
    181F  VAL*     4.1     2.2    -      -       +      +
    182F  THR*     4.2     3.4    -      -       -      +
    197F  PHE*     4.0    25.6    -      -       +      -
    198F  LEU*     1.3    77.7    -      -       -      +
    200F  PRO*     1.3    65.5    -      -       -      +
    201F  HIS      2.9    29.9    +      -       -      -
    203F  HIS*     4.0    12.6    -      -       +      -
    208F  ILE*     5.3     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 200 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157F  ALA*     5.3     0.7    -      -       -      -
    179F  TYR      3.4    14.6    -      -       -      +
    180F  SER*     3.2    34.3    -      -       -      +
    181F  VAL*     3.8     4.5    -      -       -      -
    182F  THR*     3.7    19.3    -      -       +      -
    199F  THR*     1.3    81.5    -      -       -      +
    201F  HIS*     1.3    78.1    +      -       +      +
    261F  GLU*     3.1    30.4    -      -       -      +
    262F  ALA      4.9     0.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 201 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156F  LEU      4.4     0.2    -      -       -      -
    157F  ALA*     4.4     1.8    -      -       -      -
    199F  THR*     2.9    22.9    +      -       -      -
    200F  PRO*     1.3   104.1    +      -       +      +
    202F  ARG*     1.3    63.5    +      -       -      +
    203F  HIS*     3.2    21.9    +      -       +      +
    261F  GLU*     3.0    31.3    -      -       +      +
    262F  ALA      3.5    24.1    +      -       -      -
    264F  GLU*     3.5    41.7    +      -       +      +
    265F  THR      5.6     0.2    -      -       -      -
     17G    C      6.1     0.7    -      -       -      +
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Residues in contact with ARG 202 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155F  THR*     3.4    23.2    +      -       -      +
    156F  LEU*     3.0    22.4    -      -       -      +
    157F  ALA*     4.2     5.4    -      -       +      +
    201F  HIS*     1.3    72.1    -      -       -      +
    203F  HIS*     1.3    76.9    +      -       -      +
    261F  GLU*     3.8    25.0    +      -       -      +
     16G    G      3.9    14.4    -      -       -      +
     17G    C      3.4    39.5    +      -       -      +
     18G    T      3.1    48.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 203 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155F  THR*     3.8     6.3    -      -       -      -
    156F  LEU      2.9    16.6    +      -       -      -
    159F  PHE*     3.0    27.4    -      +       +      -
    179F  TYR*     3.3    38.0    +      +       -      +
    199F  THR*     3.9    18.6    -      -       +      -
    201F  HIS*     3.2    32.6    +      -       +      +
    202F  ARG*     1.3    80.5    +      -       -      +
    204F  ARG*     1.3    61.6    +      -       -      +
    205F  VAL      3.6     0.3    +      -       -      -
    207F  ALA*     4.8     1.8    -      -       +      -
    208F  ILE*     3.9    16.8    -      -       +      -
     16G    G      2.6    33.2    +      -       -      +
----------------------------------------------------------
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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