Contacts of the strand formed by residues 193 - 205 (chain H) in PDB entry 3BXB


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 TYR 193 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72H  HIS*     3.2    32.5    +      -       -      -
     76H  ILE*     3.9     9.6    -      -       +      -
     77H  PRO      4.9     0.3    +      -       -      -
     79H  PHE*     4.9     1.6    -      -       -      +
     80H  PHE*     4.0     6.2    -      -       -      -
    146H  MET*     3.4     4.5    -      -       -      +
    147H  LEU*     2.6    72.1    +      -       +      +
    154H  LEU*     3.8    11.6    -      -       +      +
    190H  PRO*     3.6    30.5    -      -       +      +
    191H  GLY      3.1    19.5    +      -       -      -
    192H  VAL*     1.3    74.8    -      -       -      +
    194H  TYR*     1.3    88.4    +      -       -      +
    195H  VAL*     3.8    13.0    -      -       +      -
    219H  ALA*     3.8    14.4    -      -       +      -
    220H  ARG      3.7     9.4    -      -       -      +
    221H  TYR*     3.8    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 194 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141G  GLU*     4.0     1.6    +      -       -      +
    142G  ALA*     2.5    48.6    +      -       +      +
    143G  SER*     4.5     6.7    -      -       -      -
    144G  THR*     4.6    10.3    -      -       -      -
    144H  THR*     4.3     5.8    -      -       +      -
    145H  GLU      3.1     7.6    -      -       -      +
    146H  MET*     3.6    28.7    -      -       +      -
    192H  VAL*     3.7    20.6    -      -       +      +
    193H  TYR*     1.3    88.8    -      -       -      +
    195H  VAL*     1.3    61.3    +      -       -      +
    196H  ASP      4.3     0.7    -      -       -      -
    219H  ALA*     3.2     3.8    -      -       -      -
    220H  ARG*     2.8    71.9    +      -       -      +
    222H  CYS*     4.0    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 195 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70H  ILE*     4.2    21.3    -      -       +      -
    144H  THR*     3.3     0.7    -      -       -      -
    145H  GLU*     2.8    31.5    +      -       +      +
    147H  LEU*     3.8    12.3    -      -       +      -
    193H  TYR*     3.8    14.4    -      -       +      +
    194H  TYR*     1.3    78.3    -      -       -      +
    196H  ASP*     1.3    64.0    +      -       -      +
    197H  ARG*     2.8    34.5    +      -       -      +
    217H  ALA*     4.0    26.0    -      -       +      -
    218H  VAL      3.5    10.1    -      -       -      +
    219H  ALA*     3.8    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 196 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220G  ARG*     3.2    24.2    +      -       -      +
    222G  CYS*     6.2     1.8    -      -       -      -
    224G  LEU*     3.4    18.7    -      -       +      +
    143H  SER      3.4     4.7    -      -       -      +
    144H  THR*     2.7    27.3    +      -       -      +
    195H  VAL*     1.3    71.9    -      -       -      +
    197H  ARG*     1.3    63.8    +      -       -      +
    217H  ALA*     3.3     1.0    -      -       -      -
    218H  VAL*     3.1    34.7    +      -       +      +
    220H  ARG*     2.6    36.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 197 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224G  LEU*     3.7     6.1    -      -       -      +
     63H  NRQ      3.0    50.0    +      -       +      +
     67H  LYS*     5.1     3.0    -      -       -      +
     70H  ILE*     6.2     1.1    -      -       -      -
    142H  ALA*     3.2     5.7    -      -       -      +
    143H  SER*     2.8    66.4    +      -       -      +
    145H  GLU*     3.1    39.8    +      -       -      +
    158H  SER*     3.5    14.5    +      -       -      -
    174H  LEU*     5.3     0.6    -      -       -      +
    195H  VAL*     2.8    41.5    +      -       -      -
    196H  ASP*     1.3    75.0    -      -       -      +
    198H  ARG*     1.3    60.0    +      -       -      +
    215H  GLU*     3.6    19.3    -      -       +      +
    216H  VAL      3.2    14.6    -      -       -      +
    217H  ALA*     3.6     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 198 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222G  CYS*     2.9    51.2    +      -       -      +
    224G  LEU*     2.4    33.3    +      -       +      +
    225G  PRO      4.4     1.5    -      -       -      -
    226G  SER*     4.1    15.2    +      -       -      +
    140H  TRP      5.6     1.8    -      -       -      +
    141H  GLU      5.5     0.2    -      -       -      -
    142H  ALA*     4.1    19.0    -      -       +      +
    197H  ARG*     1.3    75.3    -      -       -      +
    199H  LEU*     1.3    62.3    +      -       -      +
    200H  GLU*     3.3    37.2    -      -       +      +
    214H  HIS      3.7     0.7    -      -       -      +
    215H  GLU*     3.2    24.5    -      -       -      +
    216H  VAL*     3.2    19.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 199 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59H  ALA*     3.8    19.5    -      -       +      +
     60H  THR*     5.1     1.3    -      -       +      -
     63H  NRQ      3.7    52.0    +      -       +      +
    140H  TRP*     3.8    40.6    +      -       +      +
    141H  GLU      5.3     1.0    +      -       -      -
    142H  ALA*     5.2     1.4    -      -       -      +
    160H  MET*     6.0     0.4    -      -       +      -
    197H  ARG      4.5     0.2    +      -       -      -
    198H  ARG*     1.3    76.1    -      -       -      +
    200H  GLU*     1.3    64.7    +      -       -      +
    201H  ARG      4.4     0.5    +      -       -      -
    213H  GLN*     3.6    31.0    -      -       +      +
    214H  HIS      3.4     7.6    -      -       -      +
    215H  GLU*     3.4    26.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 200 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225G  PRO      4.9     1.6    -      -       -      +
    226G  SER*     3.1    25.8    +      -       -      -
    227G  LYS*     3.3    23.7    +      -       -      +
    228G  LEU*     3.7    27.4    +      -       +      +
    140H  TRP      5.7     1.3    -      -       -      +
    198H  ARG*     3.3    32.1    -      -       +      +
    199H  LEU*     1.3    79.9    -      -       -      +
    201H  ARG*     1.3    61.3    +      -       -      +
    202H  ILE*     3.4    12.4    +      -       +      +
    213H  GLN*     3.7     9.1    -      -       -      +
    214H  HIS*     2.9    41.7    +      -       -      +
    216H  VAL*     5.7     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 201 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136C  LYS*     5.0    13.5    -      -       -      +
    165C  VAL*     5.6     0.3    -      -       -      +
    228G  LEU*     3.8    21.6    -      -       +      +
     55H  PHE*     3.8    11.5    -      -       -      +
     56H  ASP*     2.9    51.9    +      -       -      +
     59H  ALA*     6.2     0.8    -      -       -      +
    137H  THR      5.5     0.4    +      -       -      -
    138H  LEU      6.0     1.8    -      -       -      +
    139H  GLY*     5.8     7.0    -      -       -      -
    199H  LEU      4.4     0.2    +      -       -      -
    200H  GLU*     1.3    70.9    -      -       -      +
    202H  ILE*     1.3    61.7    +      -       -      +
    203H  LYS      4.4     9.6    -      -       -      +
    204H  GLU*     4.2    20.2    -      -       +      +
    208H  GLU*     2.8    35.7    +      -       -      +
    211H  VAL*     3.6    31.0    -      -       -      +
    212H  GLU      4.0     1.6    -      -       -      -
    213H  GLN*     4.9     5.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 202 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165C  VAL*     3.9    22.0    -      -       -      +
    166C  GLY*     4.7     7.5    -      -       -      -
    227G  LYS*     3.8    37.7    -      -       +      +
    228G  LEU*     4.5     6.4    -      -       +      +
     40H  THR*     5.8     2.2    -      -       +      -
    200H  GLU*     4.0    16.2    -      -       +      +
    201H  ARG*     1.3    78.5    -      -       -      +
    203H  LYS*     1.3    58.4    +      -       +      +
    212H  GLU*     2.8    41.6    +      -       +      +
    213H  GLN      4.6     0.4    -      -       -      -
    214H  HIS*     3.8    24.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 203 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165C  VAL      4.9     2.0    -      -       -      +
    166C  GLY*     3.3    30.5    -      -       -      +
    167C  GLY*     5.0     4.5    -      -       -      -
    201H  ARG*     4.4     4.7    -      -       -      -
    202H  ILE*     1.3    80.1    -      -       +      +
    204H  GLU*     1.3    72.0    +      -       -      +
    205H  ALA*     5.2    10.7    -      -       -      +
    210H  TYR*     4.9    16.6    -      -       +      -
    211H  VAL*     3.4     6.2    -      -       -      +
    212H  GLU*     2.8    52.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 204 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129C  ASN*     4.8    10.2    +      -       -      +
    134C  GLN*     5.7     4.6    +      -       -      +
    201H  ARG*     4.2    26.0    -      -       +      +
    203H  LYS*     1.3    84.8    -      -       -      +
    205H  ALA*     1.3    69.4    +      -       -      +
    207H  LYS*     4.8     1.6    +      -       -      -
    208H  GLU*     3.3    35.5    +      -       +      +
    210H  TYR*     3.4    11.4    -      -       -      +
    211H  VAL*     4.6     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 205 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203H  LYS*     5.2    10.8    -      -       -      +
    204H  GLU*     1.3    82.1    +      -       -      +
    206H  ASP*     1.3    77.2    +      -       +      +
    207H  LYS      3.8     0.9    -      -       -      -
    208H  GLU      3.6     2.2    +      -       -      -
    209H  THR      3.1    14.9    +      -       -      -
    210H  TYR*     3.2    29.9    +      -       +      +
----------------------------------------------------------
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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