Contacts of the strand formed by residues 192 - 202 (chain A) in PDB entry 4BTL


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 192 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111A  PRO*     4.6     3.6    -      -       -      +
    112A  THR      3.5     8.1    -      -       -      -
    114A  VAL*     3.8    11.9    -      -       -      -
    145A  VAL*     4.0    11.0    -      -       -      +
    187A  ILE*     3.1    18.7    +      -       -      -
    188A  ALA*     3.3    20.1    -      -       -      +
    190A  PHE*     3.4     2.6    -      -       -      +
    191A  GLY*     1.3    80.4    -      -       -      +
    193A  ASP*     1.3    61.2    +      -       -      -
    194A  PRO*     3.5     5.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 193 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111A  PRO*     3.8    21.5    -      -       -      +
    112A  THR      2.8    30.8    +      -       -      +
    113A  PRO*     5.1     1.4    -      -       -      +
    114A  VAL*     3.5     8.6    -      -       -      +
    187A  ILE*     4.3     0.2    -      -       -      -
    192A  GLY*     1.3    69.5    -      -       -      -
    194A  PRO*     1.3    69.9    -      -       -      +
    195A  MET*     3.1    24.9    +      -       -      +
    196A  SER*     3.2    39.8    +      -       -      +
    197A  VAL*     3.8     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 194 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111A  PRO*     5.7     0.9    -      -       +      -
    184A  GLN*     2.9    60.0    +      -       -      +
    187A  ILE*     3.9    17.2    -      -       +      -
    188A  ALA*     4.4    14.1    -      -       +      -
    192A  GLY      3.5    10.7    -      -       -      +
    193A  ASP*     1.3    87.8    -      -       -      +
    195A  MET*     1.3    65.0    +      -       +      +
    196A  SER      3.2     1.1    -      -       -      -
    197A  VAL*     3.5     4.9    -      -       +      +
    223A  HIS*     3.3    10.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 195 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  GLN*     5.9     1.1    -      -       -      +
    193A  ASP*     3.1    13.1    +      -       -      +
    194A  PRO*     1.3    84.5    -      -       +      +
    196A  SER*     1.3    58.2    +      -       -      +
    223A  HIS*     3.1    31.4    +      -       -      +
    224A  ARG*     4.9     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 196 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113A  PRO*     3.7    24.8    -      -       -      +
    114A  VAL      2.9    24.4    +      -       -      +
    193A  ASP*     3.2    26.8    +      -       -      +
    195A  MET*     1.3    79.9    -      -       -      +
    197A  VAL*     1.3    61.1    +      -       -      +
    198A  THR*     4.3     0.7    -      -       -      -
    223A  HIS*     3.8     1.3    -      -       -      -
    224A  ARG*     3.1    23.3    +      -       -      +
    484A  ALA      3.9     3.3    +      -       -      -
    485A  ARG      4.6     2.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 197 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114A  VAL*     3.6    12.8    -      -       +      +
    116A  ILE*     3.5    35.2    -      -       +      -
    183A  VAL*     4.3     8.1    -      -       +      -
    184A  GLN*     3.9     9.4    -      -       -      +
    193A  ASP      3.8     6.7    -      -       -      +
    194A  PRO*     3.5    22.0    -      -       +      +
    196A  SER*     1.3    79.1    -      -       -      +
    198A  THR*     1.3    62.8    +      -       -      +
    199A  LEU*     4.3     1.3    -      -       +      -
    221A  LEU      3.9    15.5    -      -       -      +
    222A  PHE*     3.6     8.5    -      -       +      +
    223A  HIS*     2.8    43.8    +      -       -      +
    224A  ARG*     3.5     4.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 198 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114A  VAL      3.1     8.2    +      -       -      -
    115A  LEU*     3.5    26.3    -      -       +      +
    116A  ILE      2.9    24.1    +      -       -      -
    196A  SER      5.3     0.5    -      -       -      -
    197A  VAL*     1.3    74.7    +      -       -      +
    199A  LEU*     1.3    74.5    +      -       -      +
    200A  PHE*     3.8     0.6    +      -       +      -
    224A  ARG*     3.3    28.5    +      -       +      +
    225A  ALA      4.4     0.2    -      -       -      +
    226A  VAL*     4.3    16.4    -      -       +      -
    480A  TRP      5.7     0.2    -      -       -      +
    483A  PHE*     4.4     4.9    -      -       +      -
    484A  ALA*     3.4    29.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 199 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  ILE*     3.5    21.3    -      -       +      +
    118A  ILE*     4.6     5.6    -      -       +      -
    180A  LEU*     3.8    31.4    -      -       +      -
    197A  VAL*     4.3     0.2    -      -       +      -
    198A  THR*     1.3    75.9    -      -       -      +
    200A  PHE*     1.3    62.2    +      -       -      +
    209A  VAL*     4.0    24.2    -      -       +      -
    212A  HIS*     4.1    19.3    -      -       +      -
    222A  PHE*     3.6    55.9    -      -       +      -
    224A  ARG      3.1     6.3    +      -       -      +
    225A  ALA*     3.4     1.2    -      -       -      -
    226A  VAL      2.8    25.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 200 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115A  LEU*     3.9    26.9    -      -       +      -
    116A  ILE      2.9    21.5    +      -       -      +
    117A  TRP*     3.1    45.8    -      +       +      -
    118A  ILE*     2.9    22.4    +      -       -      +
    138A  LEU*     4.5     5.8    -      -       +      -
    146A  LEU*     3.8    15.7    -      -       +      -
    198A  THR*     5.2     1.3    -      -       +      -
    199A  LEU*     1.3    78.0    -      -       -      +
    201A  GLY*     1.3    57.8    +      -       -      +
    209A  VAL*     4.2     3.8    -      -       -      -
    226A  VAL*     3.4    28.0    -      -       +      -
    228A  GLN*     3.7    15.7    -      -       -      +
    454A  ILE*     4.3    13.2    -      -       +      -
    455A  PHE*     3.7    29.4    -      +       -      -
    480A  TRP*     4.0    11.0    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLY 201 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117A  TRP*     3.5    10.6    -      -       -      -
    118A  ILE      3.2    17.0    -      -       -      -
    200A  PHE*     1.3    76.1    -      -       -      +
    202A  GLU*     1.3    60.7    +      -       -      -
    205A  GLY      3.9     3.6    -      -       -      -
    206A  ALA*     3.3    16.6    -      -       -      +
    209A  VAL*     4.0     2.2    -      -       -      +
    226A  VAL      3.5     5.1    +      -       -      +
    228A  GLN*     3.1    27.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 202 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117A  TRP*     3.5    23.2    -      -       +      -
    118A  ILE      3.7     2.2    +      -       -      -
    120A  GLY*     3.2    11.3    +      -       -      -
    133A  TYR*     5.1     0.2    +      -       -      -
    201A  GLY*     1.3    75.7    -      -       -      -
    203A  SER*     1.3    80.8    +      -       -      +
    205A  GLY      2.8    22.2    +      -       -      -
    206A  ALA      3.5     0.4    -      -       -      +
    228A  GLN*     3.2    10.5    -      -       +      +
    229A  SER*     4.2     1.6    -      -       -      -
    447A  HIS*     3.6    19.8    +      -       -      -
    448A  GLY*     3.3    25.3    +      -       -      -
    450A  GLU*     3.3    24.7    -      -       -      +
    451A  ILE*     3.6    20.7    -      -       +      +
   1543A  5GZ      3.6    16.6    -      -       -      +
----------------------------------------------------------
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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