Contacts of the strand formed by residues 205 - 213 (chain F) in PDB entry 1DU3


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 GLN 205 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95A  ASP      3.2    18.5    +      -       -      +
     96A  SER*     3.2    24.8    -      -       -      -
     98A  GLU*     2.9    34.8    +      -       -      +
     99A  MET*     3.1    28.9    +      -       -      +
    101A  ARG*     3.8     3.8    -      -       -      +
    237D  TYR*     3.0    34.4    +      -       -      +
    239D  LEU*     3.9    14.6    -      -       +      -
    203F  ASP*     5.4     0.7    -      -       -      +
    204F  LYS*     1.3    71.2    -      -       -      +
    206F  MET*     1.3    64.2    +      -       -      +
    207F  VAL*     3.7     7.6    -      -       +      +
    227F  ARG      3.5     6.3    -      -       -      -
    261F  THR*     2.8    16.3    +      -       -      -
    262F  ASN*     3.2     7.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 206 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190F  PHE*     3.5    45.3    -      -       +      -
    192F  PHE*     4.0     9.2    -      -       +      -
    204F  LYS*     4.0    14.4    -      -       +      +
    205F  GLN*     1.3    75.1    -      -       -      +
    207F  VAL*     1.3    56.4    +      -       -      +
    226F  ALA*     3.2     2.3    -      -       -      -
    227F  ARG*     2.8    37.5    +      -       +      +
    228F  ASN*     3.8     5.2    -      -       -      -
    229F  SER*     3.1    49.4    -      -       -      +
    240F  TYR*     3.6    37.5    -      -       +      -
    242F  ILE*     3.7    10.5    -      -       +      +
    261F  THR*     3.6     3.4    -      -       -      -
    262F  ASN*     4.5     3.8    -      -       -      +
    265F  LEU*     5.6     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 207 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  PRO*     4.9     1.1    -      -       +      -
     98A  GLU*     3.7    26.2    -      -       +      -
    190F  PHE*     3.9     6.3    -      -       -      -
    205F  GLN*     3.9    13.5    -      -       +      +
    206F  MET*     1.3    78.2    -      -       -      +
    208F  GLN*     1.3    64.8    +      -       -      +
    209F  TYR*     3.4    39.3    -      -       +      +
    224F  LYS*     4.7     3.6    -      -       +      -
    225F  SER      3.3    16.2    -      -       -      +
    226F  ALA*     3.8    12.1    -      -       +      -
    242F  ILE*     5.1     0.7    -      -       -      -
    260F  VAL*     3.5     8.3    -      -       -      +
    261F  THR*     2.8    37.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 208 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186F  SER*     3.2    34.6    +      -       -      +
    188F  THR*     3.3    22.8    +      -       +      +
    207F  VAL*     1.3    75.1    -      -       -      +
    209F  TYR*     1.3    62.8    +      -       -      +
    210F  ILE*     3.1    22.2    -      -       -      +
    224F  LYS*     3.1     6.9    -      -       -      +
    225F  SER      2.9    28.3    +      -       -      -
    242F  ILE*     3.3    29.2    -      -       +      +
    243F  TYR*     4.6     0.2    -      -       -      -
    244F  GLN*     2.9    30.4    +      -       -      +
    258F  VAL*     3.7    17.3    -      -       +      -
    259F  SER      3.7     3.6    -      -       -      +
    260F  VAL*     4.4     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 209 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  PRO*     3.0    28.9    -      -       -      +
     98A  GLU*     3.9     9.3    +      -       -      -
    147F  LEU*     3.7    38.7    -      -       +      +
    148F  GLY*     4.0    11.0    -      -       -      -
    207F  VAL*     3.4    34.4    -      -       +      +
    208F  GLN*     1.3    71.3    -      -       -      +
    210F  ILE*     1.3    70.1    +      -       -      +
    211F  TYR*     3.3    17.3    -      +       +      -
    221F  LEU*     3.2    29.6    -      -       +      -
    223F  MET      3.6     3.4    -      -       -      -
    224F  LYS*     3.8    20.6    -      -       +      -
    258F  VAL*     3.2     4.2    -      -       -      +
    259F  SER*     2.8    42.1    +      -       -      +
    260F  VAL*     4.5     0.9    -      -       -      -
    261F  THR*     4.5     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 210 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184F  ILE*     4.0    22.9    -      -       +      +
    185F  TYR      4.4     4.9    -      -       -      +
    186F  SER*     3.9    20.2    -      -       -      +
    208F  GLN*     3.1    29.2    -      -       -      +
    209F  TYR*     1.3    81.2    -      -       -      +
    211F  TYR*     1.3    58.1    +      -       -      +
    221F  LEU*     4.1     0.4    -      -       -      +
    222F  LEU*     2.7    40.1    +      -       +      +
    223F  MET*     3.1    27.3    +      -       +      +
    244F  GLN*     3.5    17.9    -      -       +      +
    256F  ILE*     5.1     2.2    -      -       +      -
    257F  PHE      3.4    11.4    -      -       -      +
    258F  VAL*     4.2     5.4    -      -       +      -
    275F  PHE*     4.6     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 211 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146F  ALA*     3.6    18.4    -      -       +      -
    147F  LEU*     2.5    49.7    +      -       -      +
    209F  TYR*     3.3    27.6    -      -       +      -
    210F  ILE*     1.3    75.5    -      -       -      +
    212F  LYS*     1.3    63.0    +      -       -      +
    219F  PRO*     3.9    13.2    -      -       +      -
    220F  ILE      3.4    14.4    -      -       -      -
    221F  LEU*     3.2    43.3    -      -       +      +
    222F  LEU*     4.2     1.7    -      -       -      +
    256F  ILE*     3.3     9.4    -      -       -      +
    257F  PHE*     3.0    62.0    +      +       +      -
    259F  SER*     4.2     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 212 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57A  LEU*     6.2     1.4    -      -       -      +
    160D  GLY      4.8    12.8    +      -       -      -
    211F  TYR*     1.3    77.2    -      -       -      +
    213F  TYR*     1.3    64.1    +      -       -      +
    214F  THR*     4.3    24.5    +      -       +      +
    218F  ASP      4.4     0.3    -      -       -      +
    219F  PRO*     3.5     3.3    -      -       -      +
    220F  ILE*     2.9    56.9    +      -       +      +
    222F  LEU*     3.6    22.2    -      -       +      -
    248F  PHE*     6.1     1.3    -      -       -      -
    249F  GLU      4.3    12.7    +      -       -      -
    250F  LEU*     3.8    20.0    -      -       +      +
    251F  LYS*     6.3     0.6    -      -       -      +
    254F  ASP*     4.6     4.0    +      -       -      +
    255F  ARG      3.0    11.0    -      -       -      +
    256F  ILE*     3.6    13.5    -      -       +      +
    257F  PHE*     4.9     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 213 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146F  ALA*     5.5     1.0    +      -       -      +
    150F  LYS*     5.7     0.2    -      -       -      -
    173F  GLU*     4.1    10.5    -      -       -      -
    212F  LYS*     1.3    73.8    -      -       -      +
    214F  THR*     1.3    61.5    +      -       -      +
    216F  TYR      4.5     4.3    -      -       -      -
    217F  PRO      3.6    17.5    -      -       -      -
    218F  ASP      4.0    11.0    -      -       -      -
    219F  PRO*     3.6    34.6    -      -       +      +
    253F  ASN      4.5     0.9    -      -       -      +
    254F  ASP*     3.4     4.2    -      -       -      +
    255F  ARG*     2.7    77.0    +      -       -      +
    257F  PHE*     3.4    36.5    -      +       -      -
----------------------------------------------------------
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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