Contacts of the strand formed by residues 59 - 68 (chain B) in PDB entry 3TSO


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 ALA 59 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  PHE*     4.0    17.9    -      -       +      -
     55B  MET*     3.4     4.0    -      -       -      -
     56B  LEU*     2.8    40.1    +      -       -      +
     57B  GLY      3.5     0.4    -      -       -      -
     58B  THR*     1.3    79.3    -      -       +      +
     60B  ALA*     1.3    61.6    +      -       -      +
     61B  VAL*     3.5     3.4    +      -       +      +
    174B  PHE*     3.6    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 60 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  PHE*     3.8    21.2    +      -       -      +
     53B  THR*     4.4    14.6    -      -       +      -
     54B  VAL      3.7     4.7    -      -       -      -
     55B  MET*     3.8    16.7    -      -       +      +
     58B  THR      4.0     0.8    +      -       -      -
     59B  ALA*     1.3    70.9    -      -       -      +
     61B  VAL*     1.3    61.6    +      -       -      +
     62B  LYS      4.2     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 61 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  PHE*     3.7    12.3    -      -       +      +
     13B  PHE*     3.5    33.7    -      -       +      -
     52B  ARG      3.9     0.2    -      -       -      +
     53B  THR*     3.2     4.5    -      -       -      +
     54B  VAL*     2.8    45.8    +      -       +      +
     56B  LEU*     3.8    28.7    -      -       +      -
     59B  ALA*     3.9     9.9    -      -       +      +
     60B  ALA*     1.3    77.3    -      -       -      +
     62B  LYS*     1.3    68.3    +      -       -      +
     63B  ALA*     3.8     1.2    +      -       -      +
    170B  LEU*     4.6     7.6    -      -       +      -
    174B  PHE*     3.9    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 62 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  PHE      3.0    13.5    +      -       -      +
     12B  VAL*     3.4    27.3    -      -       +      +
     13B  PHE*     3.0    28.9    +      -       -      +
     51B  THR*     4.1    26.5    -      -       +      -
     52B  ARG      4.4     0.4    -      -       -      +
     53B  THR*     3.4    25.0    +      -       +      +
     60B  ALA      4.2     0.8    -      -       -      -
     61B  VAL*     1.3    73.2    -      -       -      +
     63B  ALA*     1.3    71.2    +      -       -      +
     64B  GLN*     3.9     1.9    +      -       +      +
    497C  ARG*     4.7    16.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 63 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13B  PHE      3.7     4.9    -      -       -      +
     15B  VAL*     5.1     0.4    -      -       +      -
     32B  PHE*     4.7     2.2    -      -       +      -
     50B  SER      3.9     0.5    -      -       -      +
     51B  THR*     3.2    26.7    -      -       -      -
     52B  ARG      2.8    18.4    +      -       -      +
     61B  VAL      3.8     1.2    +      -       -      -
     62B  LYS*     1.3    74.7    -      -       -      +
     64B  GLN*     1.3    60.3    +      -       -      +
     65B  ILE*     3.8    23.0    -      -       +      +
    170B  LEU*     3.6    35.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 64 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12B  VAL*     4.3    21.4    -      -       +      +
     13B  PHE      2.9    11.2    +      -       -      +
     14B  LYS*     3.5    20.7    -      -       -      +
     15B  VAL      2.9    24.8    +      -       -      +
     49B  PHE*     3.5    35.8    -      -       +      -
     50B  SER      3.9     3.1    -      -       -      -
     51B  THR*     4.1     6.7    -      -       +      -
     62B  LYS*     3.9     2.2    +      -       +      +
     63B  ALA*     1.3    71.4    -      -       -      +
     65B  ILE*     1.3    60.1    +      -       -      +
     66B  TRP*     3.0    36.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 65 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  VAL*     3.2    21.3    -      -       +      +
     17B  LEU*     3.7    22.0    -      -       +      -
     29B  LEU*     3.4    23.2    -      -       +      +
     32B  PHE*     3.5    36.8    -      -       +      -
     33B  THR*     4.0    14.8    -      -       +      -
     49B  PHE*     3.2     2.3    -      -       -      -
     50B  SER      3.0    31.6    +      -       -      +
     63B  ALA*     4.0    19.1    -      -       +      +
     64B  GLN*     1.3    76.5    -      -       -      +
     66B  TRP*     1.3    62.5    +      -       -      +
    166B  PHE*     3.8    22.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 66 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14B  LYS*     3.8    28.9    -      -       +      +
     15B  VAL      2.8    13.7    +      -       -      +
     16B  VAL*     4.3     5.4    -      -       +      -
     17B  LEU*     3.1    23.0    +      -       -      +
     47B  VAL*     3.5    31.4    -      -       +      -
     48B  GLU      3.4     9.4    -      -       -      -
     49B  PHE*     3.4    36.1    -      +       +      -
     64B  GLN*     3.0    48.2    -      -       -      +
     65B  ILE*     1.3    72.8    -      -       -      +
     67B  ASP*     1.3    63.3    +      -       -      +
     81B  TYR*     3.1    28.6    +      +       +      -
    489C  MET*     4.0    22.2    -      -       +      -
    493C  PRO*     4.1    22.0    -      -       +      -
    496C  LEU*     4.0     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 67 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17B  LEU*     4.3     5.5    -      -       +      +
     25B  LYS*     3.7    17.7    -      -       -      +
     26B  THR*     2.7    42.6    +      -       -      +
     29B  LEU*     3.7    22.5    -      -       +      +
     44B  THR*     3.9     8.4    +      -       -      +
     47B  VAL*     3.5     1.4    -      -       -      -
     48B  GLU*     2.8    41.4    +      -       +      +
     66B  TRP*     1.3    76.4    -      -       -      +
     68B  THR*     1.3    79.5    +      -       -      +
     81B  TYR*     3.2     8.4    +      -       -      -
    200B   MG      4.2     1.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 68 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17B  LEU      4.9     1.4    -      -       -      +
     25B  LYS*     3.5    11.8    -      -       -      +
     44B  THR*     4.0     8.3    -      -       -      -
     46B  GLY      2.6    24.5    +      -       -      -
     47B  VAL*     3.6    11.7    -      -       -      +
     67B  ASP*     1.3    86.7    +      -       -      +
     69B  ALA*     1.3    79.0    +      -       -      +
     70B  GLY      3.5     1.4    +      -       -      -
     75B  ARG*     3.1    23.2    +      -       -      +
     77B  ILE*     4.4     2.2    -      -       +      -
     81B  TYR*     3.5    29.9    +      -       +      +
    201B  GNP      4.2     0.7    +      -       -      -
    203B  GOL      3.9    14.6    -      -       -      +
----------------------------------------------------------
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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