Contacts of the strand formed by residues 153 - 164 (chain F) 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 F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160D  SER*     3.7     9.6    -      -       -      -
    164D  ARG*     2.8    25.3    +      -       -      -
    177D  GLN*     3.1    25.1    +      -       -      +
    215D  ILE*     4.5     3.1    -      -       +      -
    143F  ALA      3.6     1.6    -      -       -      +
    144F  VAL*     3.3     6.6    -      -       -      +
    145F  GLY      2.9    29.1    +      -       -      -
    147F  PRO*     3.6    28.8    -      -       +      +
    150F  LEU*     4.6     1.6    -      -       -      +
    151F  GLY      3.6     2.9    +      -       -      -
    152F  GLN*     1.4    71.8    -      -       -      +
    154F  ALA*     1.3    62.3    +      -       -      +
    155F  THR*     4.0    22.0    -      -       +      -
    186F  ASN*     4.8     2.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 154 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  VAL*     3.8    26.4    -      -       +      +
    158D  ILE*     3.3    16.2    -      -       +      +
    160D  SER*     2.6    39.7    +      -       -      -
     19F  LEU*     4.3    11.9    -      -       +      -
     23F  LEU*     4.6     4.3    -      -       +      -
    142F  VAL*     4.3     5.4    -      -       +      -
    143F  ALA      3.2     7.2    -      -       -      +
    144F  VAL*     4.4     8.7    -      -       +      +
    153F  THR*     1.3    71.9    -      -       -      +
    155F  THR*     1.3    57.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 155 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158D  ILE*     3.9     3.6    -      -       -      -
    160D  SER*     3.9     3.6    -      -       -      +
    179D  ASP*     3.5    28.0    -      -       +      -
    214D  GLY      4.3     4.7    -      -       -      +
    215D  ILE*     5.3     2.5    -      -       +      -
    142F  VAL*     3.3     5.4    -      -       -      +
    143F  ALA*     2.8    46.4    +      -       -      +
    147F  PRO*     6.3     0.2    -      -       +      -
    153F  THR*     4.0    15.0    -      -       +      -
    154F  ALA*     1.3    80.0    -      -       -      +
    156F  SER*     1.3    60.3    +      -       -      +
    180F  ALA*     4.1     1.5    -      -       -      +
    181F  SER*     2.7    42.4    +      -       -      +
    186F  ASN*     5.3     1.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 156 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140D  PHE*     5.1     3.1    -      -       -      -
    157D  GLY*     5.9     1.1    -      -       -      -
    158D  ILE*     3.9    30.4    -      -       -      +
    179D  ASP*     2.9    16.5    +      -       -      +
     15F  LEU*     3.9    16.0    -      -       -      +
    140F  PHE*     5.6     4.7    -      -       -      +
    141F  ALA      3.6     9.0    +      -       -      -
    142F  VAL*     4.4     1.7    -      -       -      +
    155F  THR*     1.3    73.3    -      -       -      +
    157F  GLY*     1.3    62.0    +      -       -      +
    179F  ASP      4.6     1.6    -      -       -      +
    180F  ALA*     3.7    11.9    -      -       -      -
    181F  SER      4.8     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 157 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156E  SER*     5.9     1.3    -      -       -      -
    140F  PHE*     3.6    11.1    -      -       -      +
    141F  ALA*     2.9    29.4    +      -       -      +
    156F  SER*     1.3    78.3    +      -       -      +
    158F  ILE*     1.3    65.4    +      -       -      +
    178F  THR*     4.6     0.9    -      -       -      -
    179F  ASP*     3.3    13.7    -      -       -      -
    180F  ALA*     3.8     9.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 158 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15E  LEU*     4.0     9.2    -      -       +      -
     19E  LEU*     5.0     0.2    -      -       +      -
    142E  VAL*     4.8     2.7    -      -       +      -
    154E  ALA*     3.3    40.6    -      -       +      +
    155E  THR*     3.9    10.1    -      -       -      -
    156E  SER*     3.9    17.5    -      -       -      +
    138F  GLY*     3.8    18.6    -      -       -      +
    139F  ASP      3.3     7.4    -      -       -      +
    140F  PHE*     3.7    29.4    -      -       +      -
    141F  ALA*     4.3     2.5    -      -       -      +
    157F  GLY*     1.3    75.9    -      -       -      -
    159F  VAL*     1.4    71.7    +      -       -      +
    160F  SER      3.3     3.6    +      -       -      -
    178F  THR*     2.9    24.8    +      -       -      -
    179F  ASP*     2.7    27.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 159 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135F  LEU*     4.5     7.0    -      -       +      -
    136F  ARG      3.7    18.4    -      -       -      +
    137F  VAL*     3.4     9.2    -      -       -      +
    138F  GLY*     2.9    24.6    +      -       -      -
    139F  ASP*     2.7    29.0    +      -       +      +
    141F  ALA*     4.5     5.4    -      -       +      -
    158F  ILE*     1.4    73.0    -      -       -      +
    160F  SER*     1.3    58.1    +      -       -      +
    161F  ALA      3.7    10.1    -      -       -      +
    162F  LEU*     3.7    18.4    -      -       +      -
    176F  ILE*     3.7    30.7    -      -       +      -
    177F  GLN      3.7     3.1    -      -       -      -
    178F  THR*     4.8     0.9    -      -       -      +
    191F  LEU*     5.5     0.4    -      -       +      -
    199F  ILE*     4.2    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 160 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152E  GLN      4.1     1.4    -      -       -      +
    153E  THR*     3.7    18.0    -      -       -      -
    154E  ALA      2.7    41.1    +      -       -      -
    155E  THR*     4.0     2.3    -      -       -      +
    137F  VAL*     3.5    12.6    -      -       -      +
    158F  ILE*     3.3     2.5    +      -       -      +
    159F  VAL*     1.3    72.9    -      -       -      +
    161F  ALA*     1.4    59.1    +      -       -      +
    177F  GLN*     2.7    27.0    +      -       -      -
    178F  THR      3.8     1.0    -      -       -      -
    179F  ASP*     3.5    26.5    +      -       -      +
    214F  GLY      4.9     0.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 161 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152E  GLN      3.9     3.6    -      -       -      +
    137F  VAL*     3.8     9.8    -      -       -      +
    159F  VAL*     3.6     3.8    -      -       -      +
    160F  SER*     1.4    78.7    -      -       -      +
    162F  LEU*     1.3    68.5    +      -       -      +
    164F  ARG*     3.4    42.8    -      -       +      +
    175F  PHE      4.8     0.2    -      -       -      -
    176F  ILE*     3.7     1.9    -      -       -      -
    177F  GLN*     2.9    36.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 162 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132F  SER      5.0     3.4    -      -       -      +
    135F  LEU*     3.5    44.4    -      -       +      +
    136F  ARG*     3.8    11.2    -      -       -      -
    137F  VAL*     4.0    14.3    -      -       +      +
    159F  VAL*     3.7    18.8    -      -       +      -
    161F  ALA*     1.3    77.5    -      -       -      +
    163F  GLY*     1.3    65.3    +      -       -      +
    164F  ARG*     3.3     9.9    +      -       -      +
    175F  PHE      3.8     3.8    -      -       -      -
    176F  ILE*     3.9    22.4    -      -       +      -
    293F  LYS*     6.3     0.4    -      -       -      +
    296F  ASN*     3.5    13.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 163 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162F  LEU*     1.3    75.7    -      -       -      +
    164F  ARG*     1.4    62.4    +      -       -      +
    165F  SER*     3.5     8.5    +      -       -      -
    174F  ASN*     3.1    31.9    +      -       -      +
    175F  PHE      3.2     7.2    +      -       -      -
    296F  ASN*     3.1    28.9    -      -       -      +
    297F  SER*     4.7     0.2    +      -       -      -
    300F  GLU*     4.8     1.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 164 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150E  LEU*     3.3    30.8    +      -       -      +
    151E  GLY*     3.1    13.9    +      -       -      -
    152E  GLN      2.9    18.0    +      -       -      +
    153E  THR*     2.8    28.5    +      -       -      -
    161F  ALA*     3.4    26.1    -      -       +      +
    162F  LEU      4.5     5.6    +      -       -      +
    163F  GLY*     1.4    74.2    -      -       -      +
    165F  SER*     1.3    62.0    +      -       -      +
    167F  LEU*     4.4    19.1    -      -       +      -
    173F  GLU*     3.7     0.2    -      -       -      +
    174F  ASN      3.7     4.7    +      -       -      -
    175F  PHE*     2.9    50.7    +      -       +      +
    177F  GLN*     2.9    27.5    +      -       +      +
    217F  PHE*     4.5     2.7    -      -       +      -
----------------------------------------------------------
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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