Contacts of the strand formed by residues 701 - 708 (chain A) in PDB entry 2C11


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 701 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    488A  ARG*     3.4     3.1    -      -       -      -
    489A  PHE*     2.9    56.4    +      -       +      +
    608A  LEU*     3.2    17.9    -      -       +      +
    609A  SER*     4.3     2.0    -      -       -      -
    610A  PHE*     3.9    25.1    -      -       +      -
    680A  ALA*     3.9    12.3    -      -       +      -
    681A  GLY*     4.0     9.0    -      -       -      +
    682A  PHE*     3.9    31.0    -      -       +      -
    698A  GLY      5.8     0.2    -      -       -      +
    699A  ASN*     3.6     4.2    +      -       -      +
    700A  GLY*     1.3    77.7    -      -       -      +
    702A  GLY*     1.3    59.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 702 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487A  ILE*     2.9    13.2    -      -       -      -
    488A  ARG*     4.7     0.4    -      -       -      -
    526A  PHE*     5.2     5.4    -      -       -      -
    607A  MET*     4.2     1.4    -      -       -      +
    608A  LEU*     3.1    29.0    +      -       -      +
    678A  VAL*     4.3     2.4    -      -       -      +
    680A  ALA*     3.8    14.9    -      -       -      +
    701A  VAL*     1.3    75.8    -      -       -      +
    703A  PHE*     1.3    78.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 703 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    363A  ILE*     4.7     1.6    -      -       +      -
    486A  GLU*     3.5     3.8    -      -       -      +
    487A  ILE*     2.9    67.8    +      -       +      +
    526A  PHE*     3.9    24.0    -      +       +      -
    528A  VAL*     3.4    26.7    -      -       +      -
    605A  ILE*     4.7     2.9    -      -       +      -
    606A  GLN      3.0    17.5    -      -       -      +
    607A  MET*     4.0     6.3    -      -       +      -
    608A  LEU*     3.9    11.5    -      -       -      +
    678A  VAL*     3.2    43.1    -      -       +      -
    702A  GLY*     1.3    82.0    -      -       -      +
    704A  PHE*     1.3    75.3    +      -       -      +
    705A  LEU*     4.4    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 704 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480A  HIS*     4.4     9.6    -      +       -      -
    484A  ALA*     5.3     3.1    -      -       +      -
    485A  ILE      3.4     6.3    -      -       -      +
    486A  GLU*     3.1    42.4    -      -       +      -
    488A  ARG*     3.5    15.0    -      -       -      -
    604A  ARG      3.4     3.6    -      -       -      +
    605A  ILE*     3.5     4.2    -      -       -      -
    606A  GLN*     2.8    41.0    +      -       +      +
    608A  LEU*     3.1    39.3    -      -       +      -
    703A  PHE*     1.3    80.0    -      -       -      +
    705A  LEU*     1.3    66.4    +      -       -      +
    706A  ARG*     3.7    24.0    -      -       +      -
    697B  VAL*     4.7     4.9    -      -       +      -
    698B  GLY*     4.0    31.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 705 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360A  VAL*     4.5     1.8    -      -       +      -
    363A  ILE*     3.8    19.1    -      -       +      -
    484A  ALA*     3.0     6.1    -      -       -      -
    485A  ILE*     2.7    48.4    +      -       +      +
    487A  ILE*     5.6     0.7    -      -       +      -
    528A  VAL*     3.7    27.6    -      -       +      -
    530A  LEU*     3.7    25.8    -      -       +      -
    603A  TYR*     3.2    20.7    -      -       +      -
    604A  ARG      3.5     2.7    -      -       -      +
    605A  ILE*     3.7    26.9    -      -       +      -
    678A  VAL*     6.5     0.2    -      -       +      -
    703A  PHE*     4.4    14.8    -      -       +      -
    704A  PHE*     1.3    80.2    -      -       -      +
    706A  ARG*     1.3    59.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 706 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484A  ALA*     3.7    19.7    -      -       +      -
    586A  TYR*     4.8     0.6    +      -       -      -
    603A  TYR*     3.1     8.5    -      -       -      -
    604A  ARG*     2.9    72.9    +      -       +      +
    606A  GLN*     3.5    22.8    +      -       -      +
    704A  PHE*     3.7    27.1    -      -       -      -
    705A  LEU*     1.3    71.8    -      -       -      +
    707A  PRO*     1.3    72.7    -      -       +      +
    687B  HIS*     5.1     5.8    +      -       +      -
    695B  VAL*     4.5     5.3    -      -       -      +
    697B  VAL*     2.8    39.1    +      -       +      +
    699B  ASN*     3.0    28.2    +      -       -      +
   1750B   CU      3.6    15.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 707 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482A  SER*     3.7    21.8    -      -       -      +
    483A  GLY      3.1    23.6    -      -       -      +
    484A  ALA*     3.9     4.9    -      -       +      +
    602A  GLY      3.9     0.4    -      -       -      +
    603A  TYR*     3.5    18.3    -      -       +      -
    604A  ARG*     5.5     0.3    -      -       -      +
    706A  ARG*     1.3    90.8    -      -       +      +
    708A  TYR*     1.3    58.7    +      -       -      +
    710A  PHE*     4.3     2.2    -      -       +      -
    711A  PHE*     3.3    31.4    -      -       +      -
    687B  HIS*     3.6     8.0    +      -       -      -
    689B  GLU*     3.2    26.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 708 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542A  GLU*     2.9    24.0    +      -       -      -
    566A  ARG*     4.6     1.6    -      -       -      -
    586A  TYR*     3.1    37.6    -      +       -      -
    588A  TYR*     3.8    38.6    -      +       +      -
    600A  PRO      3.8     1.5    -      -       -      +
    602A  GLY      2.8    32.7    +      -       -      +
    603A  TYR      4.8     0.2    -      -       -      -
    604A  ARG*     4.4    14.4    -      -       +      +
    706A  ARG      4.1     5.6    -      -       -      +
    707A  PRO*     1.3    73.8    -      -       -      +
    709A  ASN*     1.3    90.1    +      -       +      +
    710A  PHE      2.9     3.3    -      -       -      +
    509B  ASN*     3.4     7.3    +      -       -      -
    685B  ILE*     3.3    20.4    -      -       -      +
    687B  HIS*     3.4    26.9    -      +       -      -
    689B  GLU*     3.3     1.3    -      -       -      -
----------------------------------------------------------
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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