Contacts of the strand formed by residues 58 - 65 (chain B) in PDB entry 1SOT


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 VAL 58 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54B  ALA      3.8    12.1    -      -       -      +
     55B  ALA      3.0    10.7    +      -       -      +
     56B  PRO      3.2     3.2    -      -       -      +
     57B  ALA*     1.3    78.6    -      -       -      +
     59B  VAL*     1.3    64.6    +      -       -      +
     81B  SER*     4.5     0.2    -      -       -      -
     82B  GLY      3.4     9.9    -      -       -      +
     83B  VAL*     4.6     3.1    -      -       +      -
    109B  GLN*     4.7     5.7    +      -       -      -
    141B  ILE*     4.8     1.6    -      -       +      -
    158B  ILE*     3.7    38.8    -      -       +      +
    160B  ASN*     3.3    36.5    -      -       +      +
    166B  GLN*     3.6     9.6    -      -       -      +
    203B  GLY*     4.5     7.0    -      -       -      -
    204B  ALA*     3.9    24.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 59 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56B  PRO      5.0     1.3    -      -       -      +
     57B  ALA      4.2     0.9    -      -       -      +
     58B  VAL*     1.3    77.9    -      -       -      +
     60B  ASN*     1.3    63.8    +      -       -      +
     61B  VAL*     4.0     6.3    -      -       +      -
     81B  SER*     3.1     7.6    -      -       -      -
     82B  GLY*     2.8    51.4    +      -       -      +
     84B  ILE*     3.7    23.6    -      -       +      -
     91B  ILE*     4.5     7.9    -      -       +      -
    106B  VAL*     3.9    19.1    -      -       +      -
    107B  ALA      3.4    11.4    -      -       -      +
    108B  LEU*     3.4    32.1    -      -       +      +
    160B  ASN*     3.5    10.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 60 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59B  VAL*     1.3    76.0    -      -       -      +
     61B  VAL*     1.3    61.3    +      -       -      +
     62B  TYR*     3.5    34.4    +      -       +      +
     80B  GLY      3.5     5.6    -      -       -      +
    105B  ILE      4.0     0.3    -      -       -      +
    106B  VAL*     3.4     4.7    -      -       -      -
    107B  ALA*     3.0    42.3    +      -       -      +
    108B  LEU      5.1     2.4    +      -       -      -
    109B  GLN*     4.9     3.4    -      -       -      +
    160B  ASN*     2.4    49.8    +      -       -      +
    161B  PRO      3.8    11.3    -      -       -      +
    162B  TYR*     4.1     3.2    +      -       +      -
----------------------------------------------------------
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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
----------------------------------------------------------
     59B  VAL*     4.0     8.1    -      -       +      -
     60B  ASN*     1.3    78.5    -      -       -      +
     62B  TYR*     1.3    66.9    +      -       -      +
     63B  ASN      4.2     0.2    +      -       -      -
     78B  THR      4.2     0.2    -      -       -      +
     79B  LEU*     3.5     5.7    -      -       -      +
     80B  GLY      2.7    40.7    +      -       -      +
     81B  SER      3.7    23.8    -      -       -      +
     82B  GLY*     3.8     9.4    -      -       -      +
     91B  ILE*     5.2     0.2    -      -       +      -
     93B  THR*     4.0     7.4    -      -       -      +
     97B  VAL*     4.1    11.3    -      -       +      +
     98B  ILE*     4.1    14.1    -      -       +      -
    104B  ILE*     4.0    23.3    -      -       +      -
    105B  ILE      3.6     4.5    -      -       -      +
    106B  VAL*     4.1     7.9    -      -       +      -
    130B  LEU*     4.1    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 62 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60B  ASN*     3.5    30.3    +      -       +      +
     61B  VAL*     1.3    80.2    -      -       -      +
     63B  ASN*     1.3    60.1    +      -       -      +
     64B  ARG*     3.9     4.4    +      -       +      -
     76B  ILE*     4.4    26.2    -      -       +      -
     78B  THR      4.0     2.2    -      -       -      -
     79B  LEU*     4.1    14.1    -      -       +      -
    103B  GLN      3.5     2.6    -      -       -      +
    104B  ILE*     3.5     7.0    -      -       -      +
    105B  ILE*     2.8    68.9    +      -       +      +
    107B  ALA*     3.7    27.1    -      -       +      +
    162B  TYR*     4.0    42.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with ASN 63 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61B  VAL*     4.2     0.8    +      -       -      +
     62B  TYR*     1.3    70.7    -      -       -      +
     64B  ARG*     1.3    72.7    +      -       -      +
     76B  ILE*     4.0     0.2    -      -       -      -
     77B  ARG*     2.8    33.4    +      -       -      +
     78B  THR*     2.9    28.8    +      -       -      +
     96B  HIS      5.3     0.5    -      -       -      +
     97B  VAL*     3.1    27.4    -      -       +      +
     98B  ILE*     3.8     2.9    -      -       +      -
     99B  ASN      3.0    21.7    -      -       -      +
    100B  ASP      4.2     1.8    +      -       -      -
    101B  ALA*     2.9    38.3    -      -       +      +
    103B  GLN      4.2     2.2    -      -       -      -
    104B  ILE*     5.1     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 64 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62B  TYR      4.3     7.2    -      -       -      +
     63B  ASN*     1.3    84.3    -      -       -      +
     65B  GLY*     1.2    63.9    +      -       -      +
     74B  LEU*     1.6    79.0    +      -       +      +
     75B  GLU      3.6    11.0    -      -       -      +
     76B  ILE*     3.8    25.7    -      -       +      +
     77B  ARG*     3.6     6.5    -      -       -      +
    102B  ASP*     2.7    29.3    +      -       -      +
    103B  GLN*     2.9    32.4    +      -       -      +
    105B  ILE*     4.8    13.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 65 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64B  ARG*     1.2    77.0    -      -       -      +
     66B  LEU*     1.3    56.0    +      -       -      -
     67B  ASN      3.4     0.9    -      -       -      -
     68B  THR*     2.6    25.5    +      -       -      -
     73B  GLN      3.1    15.2    -      -       -      +
     74B  LEU*     3.3     5.1    -      -       -      -
     75B  GLU      3.1     3.6    +      -       -      -
     77B  ARG*     3.2    18.7    -      -       -      +
    102B  ASP*     2.1    23.1    -      -       -      -
----------------------------------------------------------
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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