Contacts of the strand formed by residues 586 - 594 (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 TYR 586 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    540A  TRP      3.8     1.2    -      -       -      +
    541A  ALA*     3.6     1.2    -      -       -      -
    542A  GLU*     2.8    57.0    +      -       +      +
    584A  PRO      3.8     0.9    -      -       -      -
    585A  ARG*     1.3    79.7    -      -       +      +
    587A  LEU*     1.3    58.3    +      -       -      +
    588A  TYR*     3.9     7.1    -      +       +      -
    604A  ARG*     3.3    36.3    +      -       +      +
    706A  ARG*     4.8     0.5    +      -       -      -
    708A  TYR*     3.1    44.9    -      +       -      -
    682B  PHE*     5.7     1.0    -      -       -      -
    683B  LEU*     3.3    42.9    +      -       +      -
    684B  HIS*     3.8     3.5    -      -       -      -
    685B  ILE*     3.3    32.7    +      -       +      -
    687B  HIS*     4.3     2.7    -      +       -      -
    699B  ASN*     5.6     0.3    +      -       -      -
   1750B   CU      3.3    19.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 587 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539A  VAL*     3.4    24.0    -      -       +      -
    540A  TRP      2.8    28.5    -      -       -      +
    541A  ALA*     4.5     0.7    -      -       -      -
    569A  LEU*     4.4     4.5    -      -       +      -
    575A  ALA      5.7     0.4    -      -       -      +
    577A  PHE*     3.8    21.5    -      -       +      -
    583A  THR*     5.5     2.2    -      -       -      -
    584A  PRO*     3.5    34.1    -      -       +      +
    585A  ARG      3.3     5.4    +      -       -      +
    586A  TYR*     1.3    73.2    -      -       -      +
    588A  TYR*     1.3    73.8    -      -       -      +
    589A  LEU*     5.2     1.6    -      -       +      -
    604A  ARG*     3.2     7.0    +      -       -      +
    605A  ILE*     2.8    35.4    +      -       +      +
    632A  LEU*     4.3    23.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 588 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539A  VAL*     3.5     3.6    -      -       -      +
    540A  TRP*     2.9    68.8    +      +       +      +
    542A  GLU*     2.3    45.7    +      -       +      -
    566A  ARG*     3.5    12.1    +      -       -      -
    586A  TYR*     3.9    11.0    -      -       +      -
    587A  LEU*     1.3    79.7    -      -       -      +
    589A  LEU*     1.3    74.5    +      -       -      +
    590A  ALA*     3.8     8.3    -      -       +      -
    600A  PRO*     5.2     4.4    -      -       +      +
    602A  GLY*     4.5     5.6    -      -       -      -
    603A  TYR      2.7    21.3    -      -       -      +
    604A  ARG*     3.0    19.1    -      -       +      +
    605A  ILE*     4.3     3.6    -      -       -      +
    708A  TYR*     3.8    30.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 589 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530A  LEU*     4.7    21.1    -      -       +      -
    532A  VAL*     3.6    15.5    -      -       +      +
    537A  ASN*     4.5     8.5    -      -       +      +
    538A  TRP      3.0     3.8    -      -       -      +
    539A  VAL*     3.8    26.5    -      -       +      -
    587A  LEU*     5.2     1.6    -      -       +      -
    588A  TYR*     1.3    81.7    -      -       -      +
    590A  ALA*     1.3    61.1    +      -       -      +
    602A  GLY*     3.2     1.4    -      -       -      -
    603A  TYR      2.8    32.8    +      -       -      +
    605A  ILE*     4.7    13.2    -      -       +      -
    634A  VAL*     4.4    17.0    -      -       +      -
    674A  LEU*     4.0    36.6    -      -       +      +
    675A  VAL*     5.0     0.7    -      -       -      +
    676A  ALA*     5.1     7.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 590 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    532A  VAL*     4.3     0.4    -      -       -      -
    537A  ASN*     2.8    12.9    -      -       -      -
    538A  TRP      2.6    35.3    +      -       -      -
    540A  TRP*     3.5    31.9    -      -       +      +
    588A  TYR*     3.8    10.5    +      -       +      -
    589A  LEU*     1.3    75.5    -      -       -      +
    591A  SER*     1.3    67.7    +      -       -      +
    600A  PRO*     4.0     9.6    -      -       +      -
    601A  ARG      3.3    11.4    -      -       -      +
    602A  GLY*     4.1     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 591 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    532A  VAL*     3.2    24.2    +      -       -      +
    533A  ALA*     3.7    13.6    +      -       -      +
    536A  GLU      3.6    10.5    +      -       -      -
    537A  ASN*     3.9     1.6    -      -       -      +
    538A  TRP*     3.7     7.6    -      -       -      -
    540A  TRP*     5.1     1.4    +      -       -      -
    590A  ALA*     1.3    83.7    -      -       -      +
    592A  ASN*     1.3    72.4    +      -       -      +
    593A  HIS*     3.3    25.9    +      -       -      +
    600A  PRO*     4.1     9.2    -      -       -      +
    601A  ARG*     2.7    22.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 592 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    536A  GLU*     4.1     3.9    +      -       +      +
    538A  TRP*     3.2    30.9    -      -       +      -
    591A  SER*     1.3    77.5    +      -       -      +
    593A  HIS*     1.3    69.2    +      -       +      +
    594A  SER*     3.7     6.9    +      -       -      -
    600A  PRO*     5.0     5.4    -      -       -      +
      1F  NAG      1.5    77.2    +      -       -      +
      2F  FUC      4.1     6.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 593 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533A  ALA*     4.7    10.1    -      -       +      -
    536A  GLU*     6.4     1.5    -      -       +      +
    591A  SER*     3.3    17.1    +      -       -      +
    592A  ASN*     1.3    86.0    -      -       +      +
    594A  SER*     1.3    62.3    +      -       -      +
    600A  PRO*     3.9     0.7    -      -       -      +
    601A  ARG*     2.9    35.4    +      -       +      +
      1F  NAG      3.4    42.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 594 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    592A  ASN      4.1     5.7    +      -       -      -
    593A  HIS*     1.3    78.5    -      -       -      +
    595A  ASN*     1.3    63.3    +      -       -      +
    598A  GLY*     3.6    21.3    +      -       -      -
    599A  HIS      3.0    24.4    +      -       -      -
    600A  PRO*     4.1     4.7    -      -       -      +
    601A  ARG*     3.6     8.5    -      -       -      +
      1F  NAG      5.4     0.2    -      -       -      +
----------------------------------------------------------
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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