Contacts of the strand formed by residues 153 - 164 (chain H) in PDB entry 3STJ


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 THR 153 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23H  LEU*     5.9     0.2    -      -       -      -
    143H  ALA      3.6     1.6    -      -       -      +
    144H  VAL*     3.4     6.0    -      -       -      -
    145H  GLY      2.8    31.1    +      -       -      -
    147H  PRO*     3.7    30.0    -      -       +      +
    150H  LEU*     4.6     1.4    -      -       -      +
    151H  GLY      3.2     3.6    +      -       -      -
    152H  GLN*     1.3    71.5    -      -       -      +
    154H  ALA*     1.3    60.4    +      -       -      +
    155H  THR*     4.0    17.5    -      -       +      -
    186H  ASN*     5.1     1.1    -      -       -      +
    160I  SER*     3.6    14.6    -      -       -      -
    164I  ARG*     2.8    25.1    +      -       -      -
    177I  GLN*     3.1    25.3    +      -       -      +
    214I  GLY      5.8     0.2    -      -       -      +
    215I  ILE*     4.5     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 154 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19H  LEU*     4.4     6.5    -      -       +      -
     23H  LEU*     4.6     4.7    -      -       +      -
    142H  VAL*     4.3    10.8    -      -       +      -
    143H  ALA      3.2     7.4    -      -       -      +
    144H  VAL*     4.3     9.6    -      -       +      -
    153H  THR*     1.3    73.0    -      -       -      +
    155H  THR*     1.3    60.2    +      -       -      +
    137I  VAL*     3.8    25.8    -      -       +      +
    158I  ILE*     3.3    16.1    -      -       +      +
    160I  SER*     2.8    32.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 155 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142H  VAL*     3.3     4.7    -      -       -      +
    143H  ALA*     2.7    46.2    +      -       -      +
    147H  PRO*     6.1     0.7    -      -       +      -
    153H  THR*     4.0    15.7    -      -       +      -
    154H  ALA*     1.3    78.9    -      -       -      +
    156H  SER*     1.3    59.2    +      -       -      +
    180H  ALA*     4.1     1.5    -      -       -      +
    181H  SER*     2.6    43.2    +      -       -      +
    186H  ASN*     5.4     0.5    +      -       -      -
    158I  ILE*     3.9     3.4    -      -       -      -
    160I  SER*     4.0     3.8    -      -       -      +
    179I  ASP*     3.6    27.1    -      -       +      -
    214I  GLY      4.5     4.3    -      -       -      +
    215I  ILE*     5.4     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 156 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15H  LEU*     3.8    16.7    -      -       -      +
    140H  PHE*     5.7     2.9    -      -       -      +
    141H  ALA      3.6     9.2    +      -       -      -
    142H  VAL*     4.5     1.6    -      -       -      +
    155H  THR*     1.3    74.1    -      -       -      +
    157H  GLY*     1.3    61.7    +      -       -      +
    179H  ASP      4.6     1.6    -      -       -      +
    180H  ALA*     3.7    11.6    -      -       -      -
    181H  SER      4.7     0.3    +      -       -      -
    140I  PHE*     5.1     3.1    -      -       -      -
    157I  GLY*     5.9     1.1    -      -       -      -
    158I  ILE*     3.9    29.7    -      -       -      +
    179I  ASP*     3.0    17.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 157 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156G  SER*     5.9     1.8    -      -       -      -
    140H  PHE*     3.6    10.3    -      -       -      +
    141H  ALA      2.9    28.4    +      -       -      +
    156H  SER*     1.3    76.6    +      -       -      +
    158H  ILE*     1.3    65.5    +      -       -      +
    178H  THR*     4.6     0.4    -      -       -      -
    179H  ASP*     3.3    12.8    -      -       -      -
    180H  ALA*     3.8    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 158 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15G  LEU*     4.0     9.9    -      -       +      -
     19G  LEU*     5.1     0.4    -      -       +      -
    142G  VAL*     4.8     2.5    -      -       +      -
    154G  ALA*     3.4    39.5    -      -       +      +
    155G  THR*     4.0     1.6    -      -       -      -
    156G  SER*     4.0    25.6    -      -       -      +
    138H  GLY*     3.9    18.6    -      -       -      +
    139H  ASP      3.3     7.9    -      -       -      +
    140H  PHE*     3.7    32.5    -      -       +      -
    141H  ALA*     4.2     3.1    -      -       -      +
    157H  GLY*     1.3    72.4    -      -       -      -
    159H  VAL*     1.3    72.1    +      -       -      +
    160H  SER      3.3     0.9    +      -       -      -
    178H  THR*     2.9    27.6    +      -       -      -
    179H  ASP*     2.7    24.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 159 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135H  LEU*     4.6     6.7    -      -       +      -
    136H  ARG      3.7    18.8    -      -       -      +
    137H  VAL*     3.4     9.0    -      -       -      +
    138H  GLY*     2.9    24.8    +      -       -      -
    139H  ASP*     2.7    29.2    +      -       +      +
    141H  ALA*     4.5     6.1    -      -       +      -
    158H  ILE*     1.3    73.3    -      -       -      +
    160H  SER*     1.3    58.5    +      -       -      +
    161H  ALA      3.7    18.8    -      -       -      +
    162H  LEU*     3.8    22.9    -      -       +      -
    176H  ILE*     3.9    12.8    -      -       +      -
    177H  GLN      3.7     3.1    -      -       -      -
    178H  THR*     4.8     0.9    -      -       -      +
    191H  LEU*     5.4     0.2    -      -       +      -
    199H  ILE*     4.2    24.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 160 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152G  GLN      4.2     1.4    -      -       -      +
    153G  THR*     3.7    17.9    -      -       -      -
    154G  ALA      2.7    43.8    +      -       -      +
    155G  THR*     4.0     1.9    -      -       -      +
    137H  VAL*     3.5    12.7    -      -       -      +
    158H  ILE*     3.3     2.5    +      -       -      +
    159H  VAL*     1.3    71.9    -      -       -      +
    161H  ALA*     1.4    60.0    +      -       -      +
    177H  GLN*     2.7    27.4    +      -       -      -
    178H  THR*     3.8     0.8    -      -       -      -
    179H  ASP*     3.5    26.9    +      -       -      +
    214H  GLY      4.9     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 161 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152G  GLN      4.0     3.1    -      -       -      +
    137H  VAL*     3.8     9.9    -      -       -      -
    159H  VAL*     3.6     4.6    -      -       -      +
    160H  SER*     1.4    79.1    -      -       -      +
    162H  LEU*     1.3    69.1    +      -       -      +
    164H  ARG*     3.4    43.1    -      -       +      +
    175H  PHE      4.8     0.7    -      -       -      -
    176H  ILE*     3.7     0.5    -      -       -      -
    177H  GLN*     2.9    38.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 162 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132H  SER      4.9     3.4    -      -       -      +
    135H  LEU*     3.4    44.2    -      -       +      +
    136H  ARG*     3.8    12.3    -      -       -      -
    137H  VAL*     4.0    13.4    -      -       +      +
    159H  VAL*     3.8    17.9    -      -       +      -
    161H  ALA*     1.3    79.2    -      -       -      +
    163H  GLY*     1.3    68.0    +      -       -      +
    164H  ARG*     3.3     9.5    +      -       -      +
    175H  PHE      3.9     3.1    -      -       -      -
    176H  ILE*     3.9    22.9    -      -       +      -
    293H  LYS*     6.3     1.1    -      -       -      +
    296H  ASN*     3.5    12.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 163 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162H  LEU*     1.3    74.9    -      -       -      +
    164H  ARG*     1.3    62.0    +      -       -      +
    165H  SER*     3.7     5.9    +      -       -      -
    174H  ASN*     3.1    32.9    +      -       -      -
    175H  PHE      3.1     8.5    +      -       -      -
    176H  ILE*     5.8     0.2    -      -       -      +
    296H  ASN*     3.0    29.6    +      -       -      +
    297H  SER*     4.9     0.2    +      -       -      -
    300H  GLU*     4.8     2.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 164 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150G  LEU*     3.4    30.9    +      -       -      +
    151G  GLY*     2.9    18.6    +      -       -      -
    152G  GLN      3.0    12.9    +      -       -      +
    153G  THR*     2.7    29.9    +      -       -      -
    161H  ALA*     3.4    26.9    -      -       +      +
    162H  LEU      4.5     5.7    +      -       -      +
    163H  GLY*     1.3    74.5    -      -       -      +
    165H  SER*     1.3    63.7    +      -       -      +
    167H  LEU*     4.4    18.2    -      -       +      -
    173H  GLU      3.8     0.2    -      -       -      -
    174H  ASN      3.7     3.5    +      -       -      -
    175H  PHE*     2.9    50.1    +      -       +      +
    177H  GLN*     2.9    27.5    +      -       +      +
    217H  PHE*     4.4     2.2    -      -       +      -
----------------------------------------------------------
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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