Contacts of the strand formed by residues 409 - 417 (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 THR 409 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    323A  PHE*     4.0    15.8    +      -       -      -
    325A  VAL*     3.8    36.9    -      -       +      +
    408A  ALA*     1.3    73.6    -      -       -      +
    410A  TYR*     1.3    67.9    +      -       -      +
    411A  VAL*     4.1     6.0    +      -       +      +
    430A  CYS*     3.3     3.8    -      -       -      -
    431A  VAL*     2.8    40.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 410 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398A  LEU*     4.2    10.1    -      -       +      -
    400A  ARG*     3.1    66.8    +      -       +      +
    404A  CYS*     3.4    23.3    +      -       +      +
    405A  PRO      2.5    23.1    +      -       -      -
    406A  TYR      3.8     9.4    -      -       -      -
    408A  ALA*     3.4    29.1    +      -       +      -
    409A  THR*     1.3    76.7    -      -       -      +
    411A  VAL*     1.3    66.2    +      -       -      +
    412A  ASP*     4.9     1.6    -      -       -      +
    427A  ASP*     3.5    39.0    -      -       +      +
    429A  PHE      3.6     2.7    -      -       -      -
    430A  CYS*     4.1     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 411 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    325A  VAL*     4.4    15.9    -      -       +      -
    327A  GLY      4.8     6.7    -      -       -      +
    339A  PHE*     4.2    26.0    -      -       +      -
    409A  THR*     4.4     9.4    -      -       +      +
    410A  TYR*     1.3    80.1    -      -       -      +
    412A  ASP*     1.3    73.8    +      -       -      +
    427A  ASP*     2.9     1.5    -      -       -      -
    428A  ALA      2.4    35.5    +      -       -      -
    429A  PHE*     2.9    33.3    +      -       +      +
    431A  VAL*     5.1     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 412 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  ARG*     4.9     6.1    +      -       -      -
    410A  TYR      4.9     1.4    -      -       -      +
    411A  VAL*     1.3    97.4    -      -       -      +
    413A  TRP*     1.3    64.3    +      -       -      +
    414A  HIS*     5.8     0.2    -      -       -      -
    424A  THR*     3.6    21.2    -      -       +      +
    425A  ILE      3.2     5.8    -      -       -      -
    426A  ARG*     3.7    21.3    +      -       -      +
    427A  ASP*     3.4    14.9    +      -       -      +
    428A  ALA*     4.3     0.7    -      -       -      -
    429A  PHE*     3.8     8.0    -      -       -      -
   1743A   CU      3.7    18.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 413 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ASP*     3.0    39.4    +      -       +      +
    100A  GLU*     5.7     4.3    -      -       +      -
    341A  LEU*     3.2    32.3    -      -       +      +
    343A  ALA*     4.1    12.6    -      -       +      -
    392A  GLY*     3.6    33.0    -      -       -      -
    393A  LYS*     4.1     7.0    -      -       -      -
    395A  THR*     3.9    14.4    -      -       +      -
    412A  ASP*     1.3    78.9    -      -       -      +
    414A  HIS*     1.3    76.5    +      -       -      +
    415A  PHE*     3.9    38.4    -      +       +      -
    417A  LEU*     4.7     3.6    -      -       +      -
    423A  LYS      3.8     0.5    -      -       -      +
    424A  THR*     3.1     3.6    -      -       -      -
    425A  ILE*     2.7    36.6    +      -       +      +
    428A  ALA*     3.7    17.5    -      -       +      -
    429A  PHE*     3.7    15.3    -      +       -      -
----------------------------------------------------------
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Residues in contact with HIS 414 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ASP*     5.5     0.9    -      -       -      +
     63A  LEU      3.9    18.7    +      -       -      +
     64A  SER*     3.5    29.2    -      -       -      -
     65A  ARG*     3.3    44.1    +      -       +      +
     68A  LEU*     4.1     5.0    -      -       +      +
    412A  ASP*     4.5     0.4    -      -       +      -
    413A  TRP*     1.3    90.5    +      -       -      +
    415A  PHE*     1.3    65.3    +      -       -      +
    422A  PRO*     5.5     0.9    -      -       +      -
    423A  LYS      3.3     6.5    -      -       -      +
    424A  THR*     2.9    34.2    +      -       +      +
   1743A   CU      2.4    30.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 415 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  LEU*     3.7    11.6    -      -       -      +
    393A  LYS      6.1     1.1    -      -       -      -
    413A  TRP*     3.9    34.8    -      +       +      -
    414A  HIS*     1.3    80.8    -      -       -      +
    416A  LEU*     1.3    59.9    +      -       -      +
    417A  LEU*     3.8    30.9    +      -       +      -
    421A  ALA      4.3     0.7    -      -       -      +
    422A  PRO*     3.1     2.4    -      -       -      +
    423A  LYS*     2.9    93.1    +      -       +      +
    424A  THR      4.1     2.0    -      -       -      -
    425A  ILE*     3.5    29.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 416 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  LEU*     3.6    40.2    -      -       +      +
     72A  MET*     3.6    40.8    -      -       +      -
     96A  VAL*     5.8     0.2    -      -       -      +
     98A  SER*     3.3     4.0    -      -       -      -
     99A  VAL*     3.0    38.0    +      -       +      +
    415A  PHE*     1.3    73.2    -      -       -      +
    417A  LEU*     1.3    62.1    +      -       -      +
    419A  SER*     3.6    18.1    -      -       -      +
    421A  ALA      3.2    45.3    -      -       -      +
    422A  PRO*     3.2     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 417 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  PHE*     3.8     2.9    -      -       +      +
     98A  SER*     3.3    28.5    -      -       -      -
     99A  VAL      6.0     0.4    -      -       -      +
    343A  ALA*     4.3    15.9    -      -       +      -
    344A  PHE*     4.3    12.1    -      -       +      -
    393A  LYS*     3.8    56.3    -      -       +      +
    413A  TRP*     4.7     2.7    -      -       +      -
    415A  PHE*     3.7    35.5    +      -       +      -
    416A  LEU*     1.3    78.7    -      -       -      +
    418A  GLU*     1.3    59.1    +      -       -      +
    419A  SER*     2.7    24.5    +      -       -      -
    423A  LYS*     3.4    10.2    +      -       -      -
----------------------------------------------------------
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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