Contacts of the strand formed by residues 70 - 79 (chain F) in PDB entry 3OF6


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 TRP 70 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64E  PRO*     4.0    18.3    -      -       +      +
     70E  TRP*     3.3    37.1    -      +       -      -
     35F  ASP      3.5     2.6    +      -       -      -
     36F  VAL*     2.7    53.2    +      -       +      +
     37F  ALA      4.2     1.3    -      -       -      +
     38F  PRO*     3.8    36.4    -      -       +      +
     39F  PRO*     4.9     5.4    -      -       +      -
     62F  PRO*     3.5    29.8    -      -       +      -
     63F  SER*     3.3    31.4    -      -       -      -
     64F  PRO*     3.7    14.4    -      -       +      +
     65F  ALA*     4.4     0.7    -      -       -      -
     68F  GLY      4.0     9.4    +      -       -      -
     69F  THR*     1.3    94.5    +      -       -      +
     71F  THR*     1.3    70.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 71 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174C  SER*     5.8     0.5    -      -       -      -
    196C  ARG*     3.2    29.0    +      -       -      -
     32F  LEU*     3.9    11.4    -      -       -      -
     33F  VAL      3.4     8.3    -      -       -      -
     34F  LEU*     3.6    32.5    -      -       +      -
     35F  ASP      4.4     1.6    -      -       -      +
     36F  VAL*     3.7     2.2    -      -       -      -
     61F  GLY      4.0     1.9    -      -       -      +
     62F  PRO*     3.3     3.3    -      -       -      +
     63F  SER*     3.0    30.3    +      -       -      -
     64F  PRO      5.6     0.3    +      -       -      -
     65F  ALA*     4.9    12.2    -      -       +      +
     69F  THR*     5.0     2.0    -      -       -      +
     70F  TRP*     1.3    84.5    -      -       -      +
     72F  ASN*     1.3    60.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 72 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32F  LEU*     3.3     5.1    -      -       -      +
     33F  VAL*     3.1    47.4    +      -       +      +
     36F  VAL*     3.9     6.3    -      -       +      +
     42F  ASP*     3.7    16.5    +      -       -      +
     43F  SER      2.9    24.5    +      -       -      +
     44F  PRO*     4.2     5.5    -      -       -      +
     45F  ILE*     3.5    10.7    -      -       -      +
     59F  THR*     4.8     5.8    -      -       -      +
     61F  GLY*     3.1    24.2    +      -       -      -
     62F  PRO*     3.8    19.6    -      -       +      +
     71F  THR*     1.3    73.3    -      -       -      +
     73F  LEU*     1.3    71.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 73 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147C  VAL*     3.5    31.6    -      -       +      -
    149C  LEU*     3.9     7.2    -      -       +      -
    194C  SER*     3.5    27.6    -      -       -      +
    196C  ARG*     4.1    14.6    -      -       -      +
     30F  VAL*     3.5    19.1    -      -       +      -
     31F  CYS      3.4    15.9    -      -       -      +
     32F  LEU*     3.6    25.8    -      -       +      -
     45F  ILE*     3.8     2.8    -      -       -      +
     59F  THR*     3.5     2.1    -      -       -      -
     60F  TYR*     2.9    35.3    +      -       +      -
     61F  GLY      4.3     3.4    +      -       -      +
     71F  THR      4.3     0.8    +      -       -      -
     72F  ASN*     1.3    84.0    +      -       -      +
     74F  ALA*     1.3    70.9    +      -       -      +
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Residues in contact with ALA 74 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30F  VAL*     3.2     5.0    -      -       -      +
     31F  CYS      2.8    30.8    +      -       -      -
     45F  ILE*     3.7    33.2    -      -       +      +
     47F  PHE*     3.6     9.8    -      -       +      -
     57F  ALA*     5.1     0.9    -      -       +      -
     58F  PHE      3.6     8.3    -      -       -      +
     59F  THR*     3.8    16.2    -      -       +      -
     60F  TYR*     4.2     3.4    -      -       -      -
     73F  LEU*     1.3    81.8    -      -       -      +
     75F  HIS*     1.3    61.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 75 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149C  LEU*     3.9    21.8    -      -       +      -
    151C  THR*     4.8    11.0    -      -       +      +
    192C  CYS*     5.7     0.4    -      -       +      -
     28F  VAL*     4.7    10.1    -      -       +      -
     29F  VAL      3.2    12.6    -      -       -      +
     30F  VAL*     4.1     2.5    -      -       +      +
     47F  PHE*     4.4     2.7    -      -       -      -
     57F  ALA*     3.4    19.9    -      -       -      +
     58F  PHE*     3.4    45.2    +      +       +      +
     60F  TYR*     3.0    35.1    +      -       +      -
     74F  ALA*     1.3    74.6    -      -       -      +
     76F  LEU*     1.3    69.6    +      -       -      +
     77F  SER*     4.5     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 76 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27F  MET*     3.6     2.1    -      -       -      +
     28F  VAL*     3.2     8.5    -      -       -      +
     29F  VAL*     2.8    43.6    +      -       +      +
     47F  PHE*     3.9    29.2    -      -       +      -
     55F  LEU*     3.7    36.1    -      -       +      -
     56F  ASP      3.4    26.2    -      -       -      +
     57F  ALA*     4.6     2.9    -      -       +      +
     75F  HIS*     1.3    76.2    -      -       -      +
     77F  SER*     1.3    72.8    +      -       -      +
     78F  LEU*     4.8     9.9    -      -       +      -
     89F  LEU*     3.9    19.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 77 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26F  GLN*     2.8    35.4    +      -       -      +
     27F  MET      3.7     2.9    -      -       -      -
     28F  VAL*     4.2     9.1    -      -       -      +
     75F  HIS*     4.4    10.0    -      -       -      -
     76F  LEU*     1.3    83.3    -      -       -      +
     78F  LEU*     1.3    64.6    +      -       -      +
     79F  PRO*     4.4     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 78 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26F  GLN*     3.1     5.4    -      -       -      +
     27F  MET*     2.7    54.4    +      -       +      +
     55F  LEU*     4.4    22.0    -      -       +      -
     76F  LEU*     4.8    12.1    -      -       +      -
     77F  SER*     1.3    76.6    -      -       -      +
     79F  PRO*     1.3    82.2    -      -       +      +
     82F  GLU*     3.8     8.3    -      -       -      +
     83F  LEU*     4.5    12.1    -      -       +      -
     86F  TRP*     3.4    48.0    -      -       +      +
     89F  LEU*     5.5     4.5    -      -       +      -
    109F  LEU*     5.7     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 79 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24F  LYS*     6.4     1.8    -      -       +      -
     25F  GLN      4.2     1.1    -      -       -      +
     26F  GLN*     3.1    25.3    -      -       -      +
     77F  SER      4.4     1.8    -      -       -      +
     78F  LEU*     1.3   102.3    -      -       +      +
     80F  SER*     1.3    57.6    +      -       -      +
     81F  GLU*     2.9    22.0    +      -       +      +
     82F  GLU*     3.1    37.4    +      -       +      +
     83F  LEU*     3.3     9.7    +      -       -      +
----------------------------------------------------------
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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