Contacts of the strand formed by residues 99 - 108 (chain L) 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 GLU 99 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    250J  SER*     5.8     1.2    -      -       -      -
    251J  ALA*     3.9    21.8    +      -       +      +
    252J  ASP*     3.7    20.5    -      -       -      +
    255J  LYS*     3.1    29.1    +      -       -      +
     30L  ARG*     6.3     0.9    -      -       -      -
     91L  SER*     5.9     5.4    -      -       -      -
     92L  ILE      3.3     7.2    -      -       -      +
     93L  GLN*     3.3    28.7    -      -       +      +
     97L  GLY      3.5     7.4    +      -       -      +
     98L  ARG*     1.3    76.0    -      -       -      +
    100L  PHE*     1.3    68.3    +      -       -      +
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Residues in contact with PHE 100 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    255J  LYS*     5.0     5.8    -      -       -      +
     91L  SER*     3.3     7.0    -      -       -      -
     92L  ILE*     2.8    38.6    +      -       +      +
     94L  LEU*     3.7    34.5    -      -       +      -
     98L  ARG*     3.5    39.9    -      -       +      -
     99L  GLU*     1.3    78.5    -      -       -      +
    101L  ASP*     1.3    63.7    +      -       -      +
    118L  ILE*     3.5    32.5    -      -       +      -
    119L  GLN      3.8     4.5    -      -       -      +
    120L  ASN      3.5    22.2    -      -       -      -
    121L  PRO*     4.1     1.3    -      -       +      -
    122L  SER*     3.9    17.3    -      -       -      -
    124L  LEU*     4.0     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 101 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89L  LYS*     5.4     6.1    -      -       -      +
     90L  ILE      3.3    19.0    +      -       -      +
     91L  SER*     5.1     4.8    -      -       -      -
    100L  PHE*     1.3    76.5    -      -       -      +
    102L  ALA*     1.3    60.3    +      -       -      +
    118L  ILE*     3.5     4.9    -      -       -      -
    119L  GLN*     2.8    44.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 102 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90L  ILE*     2.9    38.3    +      -       +      +
     92L  ILE*     3.6    31.2    -      -       +      -
    101L  ASP*     1.3    78.4    -      -       -      +
    103L  LYS*     1.3    67.4    +      -       -      +
    116L  LEU*     4.4     8.5    -      -       +      -
    117L  GLN      3.3    14.6    -      -       -      +
    118L  ILE*     4.5     2.7    -      -       +      -
    119L  GLN*     4.4     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 103 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90L  ILE*     5.0     0.7    -      -       -      -
    102L  ALA*     1.3    78.1    -      -       -      +
    104L  LEU*     1.3    65.2    +      -       -      +
    105L  ILE*     3.4     6.6    +      -       +      +
    116L  LEU*     3.4     5.1    -      -       -      -
    117L  GLN*     2.8    32.5    +      -       -      +
    119L  GLN*     3.5    39.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 104 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84L  ILE*     3.9    26.2    -      -       +      +
     90L  ILE*     4.4    12.7    -      -       +      +
    103L  LYS*     1.3    73.3    -      -       -      +
    105L  ILE*     1.3    61.4    +      -       -      +
    106L  GLY*     3.4    30.3    -      -       -      +
    107L  SER*     4.4    11.4    -      -       -      +
    114L  ALA*     4.1     4.9    -      -       +      -
    115L  LEU      3.5     9.2    -      -       -      +
    116L  LEU*     3.8    19.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 105 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76L  TYR*     4.2    12.1    -      -       +      +
    103L  LYS*     3.4     6.3    +      -       +      +
    104L  LEU*     1.3    77.1    -      -       -      +
    106L  GLY*     1.3    60.0    +      -       -      +
    115L  LEU*     2.8    29.5    +      -       +      +
    116L  LEU      4.1     3.1    -      -       -      -
    117L  GLN*     3.5    50.5    -      -       +      +
    231L  LEU      3.5    23.1    -      -       -      +
    232L  ILE*     4.6     4.5    -      -       -      +
    235L  GLY*     3.8    15.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 106 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104L  LEU*     3.4    11.1    -      -       -      +
    105L  ILE*     1.3    82.4    -      -       -      +
    107L  SER*     1.3    61.7    +      -       -      -
    115L  LEU*     2.8    28.9    +      -       -      +
    231L  LEU*     3.6    13.8    -      -       -      +
    235L  GLY      3.9    14.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 107 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81L  ASN*     3.3    25.5    +      -       -      -
     84L  ILE*     5.1     0.4    -      -       -      -
    104L  LEU*     4.4    14.2    -      -       -      +
    106L  GLY*     1.3    74.7    -      -       -      -
    108L  ASP*     1.3    60.3    +      -       -      +
    109L  ASP*     4.2     8.4    +      -       -      +
    113L  ILE      3.3    10.5    -      -       -      -
    114L  ALA*     3.8     9.4    -      -       -      -
    231L  LEU*     3.7    15.6    -      -       -      +
    235L  GLY      4.9     0.6    +      -       -      -
    236L  GLU*     5.3     2.3    -      -       -      +
    237L  ILE*     5.0     4.0    +      -       -      +
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Residues in contact with ASP 108 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81L  ASN*     3.9     4.0    -      -       -      +
    107L  SER*     1.3    73.2    -      -       -      +
    109L  ASP*     1.3    58.8    +      -       -      +
    110L  GLN*     3.2    11.1    +      -       -      +
    111L  SER*     2.6    28.7    +      -       -      +
    112L  ASP*     2.9    26.3    +      -       -      -
    113L  ILE*     2.7    21.3    +      -       +      +
    227L  LEU*     3.8     3.7    -      -       +      +
    231L  LEU*     5.5     0.2    -      -       +      -
    237L  ILE*     3.8    22.8    -      -       +      +
    239L  ARG*     2.8    44.8    +      -       -      -
----------------------------------------------------------
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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