Contacts of the strand formed by residues 409 - 416 (chain B) in PDB entry 1F89


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 ILE 409 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364B  PHE*     4.2     1.3    -      -       +      -
    365B  ARG*     3.7    56.9    -      -       +      +
    368B  SER*     3.8    17.7    -      -       -      +
    400B  PRO*     6.2     0.2    -      -       +      -
    401B  GLU      2.9    13.2    -      -       -      +
    402B  LEU*     3.3    26.7    -      -       +      -
    407B  ASP      4.0     0.2    +      -       -      -
    408B  LYS*     1.3    71.5    -      -       -      +
    410B  TYR*     1.3    63.2    +      -       -      +
    447B  THR*     3.1    39.3    -      -       +      +
    448B  LEU*     3.4    12.3    -      -       +      -
    449B  SER*     3.1    22.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 410 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364B  PHE*     4.9     0.3    -      -       -      -
    400B  PRO*     3.6     5.0    -      -       -      +
    401B  GLU*     2.7    33.8    +      -       +      +
    403B  ASP*     4.6     8.5    -      -       +      -
    406B  THR*     4.7     2.5    +      -       -      +
    408B  LYS*     3.5    48.3    +      -       +      +
    409B  ILE*     1.3    78.8    -      -       -      +
    411B  ASN*     1.3    63.0    +      -       -      +
    412B  THR*     3.8    11.2    -      -       -      +
    427B  ARG*     3.0    56.8    -      -       +      +
    428B  LYS      5.4     0.2    -      -       -      -
    448B  LEU*     4.5     9.3    -      -       -      +
    449B  SER*     3.2    26.8    -      -       -      -
    450B  PRO      3.0    26.8    +      -       -      -
    451B  GLY*     4.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 411 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    353B  GLU*     3.7     9.6    +      -       -      +
    354B  CYS*     4.3     6.5    -      -       -      +
    359B  TYR*     5.1     1.2    -      -       -      -
    364B  PHE*     3.5    26.4    -      -       +      -
    398B  THR*     2.8    41.9    +      -       -      +
    399B  ILE      4.1     4.3    +      -       -      -
    410B  TYR*     1.3    74.8    -      -       -      +
    412B  THR*     1.3    58.8    +      -       -      +
    428B  LYS*     3.0    36.6    +      -       +      +
    448B  LEU*     4.2    17.8    -      -       +      +
    449B  SER      5.0     1.8    +      -       -      -
    468B  ILE*     3.4    19.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 412 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372B  ASN*     5.6     0.4    -      -       -      -
    398B  THR*     2.8    22.6    -      -       -      -
    399B  ILE*     2.9    23.1    +      -       -      +
    401B  GLU*     2.5    33.9    +      -       -      +
    410B  TYR*     3.8     5.6    -      -       -      +
    411B  ASN*     1.3    74.3    -      -       -      +
    413B  SER*     1.3    63.6    +      -       -      +
    414B  ILE*     3.8     7.3    +      -       +      +
    425B  LYS*     3.7    21.5    -      -       +      -
    426B  HIS      3.1    32.3    -      -       -      +
    427B  ARG*     3.4    15.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 413 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395B  VAL*     3.5    26.5    -      -       -      +
    397B  GLY*     3.8     2.2    +      -       -      -
    398B  THR*     3.3    24.7    +      -       -      +
    412B  THR*     1.3    71.8    -      -       -      +
    414B  ILE*     1.3    61.1    +      -       -      +
    415B  ILE*     3.2    11.1    -      -       -      +
    425B  LYS*     3.3     1.6    -      -       -      -
    426B  HIS*     2.9    29.4    +      -       -      -
    466B  VAL*     3.8    17.0    -      -       -      +
    468B  ILE*     3.7    11.4    -      -       -      +
    492B  PRO*     4.1     3.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 414 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372B  ASN*     3.0    38.6    -      -       -      +
    379B  SER      4.7     0.4    -      -       -      +
    380B  VAL*     4.5     8.3    -      -       -      -
    383B  LEU*     3.5    21.8    -      -       +      -
    395B  VAL      3.6     0.2    -      -       -      -
    396B  GLY*     2.7    38.0    +      -       -      +
    398B  THR      4.4     1.6    -      -       -      +
    399B  ILE*     4.1    27.6    -      -       +      -
    412B  THR*     4.8     8.3    -      -       +      +
    413B  SER*     1.3    75.4    +      -       -      +
    415B  ILE*     1.3    57.7    +      -       -      +
    416B  PHE*     3.5    29.5    -      -       +      -
    422B  LEU*     3.8    10.3    -      -       +      -
    424B  ASP      4.1     2.7    -      -       -      -
    425B  LYS*     4.3    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 415 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393B  ILE*     4.4     3.4    -      -       +      -
    394B  LEU      3.6     4.9    -      -       -      +
    395B  VAL*     4.3    19.7    -      -       +      -
    413B  SER*     3.2    30.5    -      -       -      +
    414B  ILE*     1.3    73.7    -      -       -      +
    416B  PHE*     1.3    78.7    +      -       -      +
    422B  LEU*     3.0     9.4    -      -       -      +
    423B  ILE*     3.0    24.8    +      -       +      -
    424B  ASP      3.1    16.1    +      -       -      +
    425B  LYS*     4.2     4.7    -      -       -      -
    426B  HIS      4.7     1.3    -      -       -      +
    457B  ILE*     4.1    41.7    -      -       +      -
    464B  PHE*     4.4    11.7    -      -       +      -
    466B  VAL*     4.3    16.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 416 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    380B  VAL*     3.5    31.4    -      -       +      -
    383B  LEU*     3.7    23.6    -      -       +      -
    384B  SER*     3.7    18.2    -      -       -      -
    387B  ALA*     3.7    21.5    -      -       +      -
    393B  ILE*     3.1    25.1    -      -       -      +
    394B  LEU*     2.9    27.5    +      -       +      +
    396B  GLY      4.6     0.9    -      -       -      -
    414B  ILE*     3.5    46.2    -      -       +      -
    415B  ILE*     1.3    77.2    -      -       -      +
    417B  ASN*     1.3    60.4    +      -       -      +
    420B  GLY      3.9    10.1    -      -       -      -
    421B  LYS      3.3     6.1    -      -       -      +
    422B  LEU*     3.8    24.9    -      -       +      -
    423B  ILE*     4.1     4.0    -      -       -      +
----------------------------------------------------------
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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