Contacts of the strand formed by residues 406 - 413 (chain A) in PDB entry 5HG1


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 LEU 406 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394A  LEU*     4.9     8.3    -      -       +      +
    397A  ILE*     5.6     4.0    -      -       +      -
    398A  LYS*     4.2    32.0    -      -       +      +
    401A  LYS*     5.6     5.6    -      -       +      -
    403A  GLU*     4.5     8.2    +      -       -      -
    404A  GLU      4.3     0.6    -      -       -      -
    405A  ARG*     1.3    71.6    -      -       -      +
    407A  ARG*     1.3    59.8    +      -       -      +
    408A  SER*     4.0     8.7    -      -       -      -
    437A  GLY      3.4     9.2    +      -       -      +
    438A  CYS*     5.2     4.5    -      -       +      -
    439A  ASP*     2.8    31.4    +      -       -      +
    440A  VAL*     5.5     2.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 407 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  ASP*     3.6     9.7    +      -       -      -
    223A  ASN*     2.9    57.0    +      -       -      +
    225A  GLU*     5.4     0.3    -      -       -      +
    401A  LYS*     5.4    11.4    -      -       -      +
    403A  GLU*     5.8     0.2    -      -       -      +
    405A  ARG      3.4     4.7    +      -       -      +
    406A  LEU*     1.3    72.3    -      -       -      +
    408A  SER*     1.3    71.5    +      -       -      +
    409A  THR*     2.7    26.3    +      -       -      -
    439A  ASP*     3.4    27.6    -      -       +      +
    440A  VAL*     5.8     0.4    -      -       -      +
    441A  ARG*     3.0    45.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 408 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223A  ASN*     3.8     6.7    +      -       -      -
    225A  GLU*     4.0    24.0    +      -       -      +
    226A  ILE*     4.3     6.1    -      -       -      +
    394A  LEU*     4.3    23.3    -      -       -      +
    397A  ILE*     4.7     7.2    -      -       -      +
    401A  LYS*     6.3     0.9    -      -       -      -
    406A  LEU*     4.0     8.9    -      -       -      -
    407A  ARG*     1.3    80.2    +      -       -      +
    409A  THR*     1.3    68.4    +      -       -      +
    410A  ILE*     5.4     0.2    -      -       -      -
    439A  ASP      3.3     6.4    +      -       -      -
    440A  VAL*     3.4    11.3    -      -       -      +
    441A  ARG      3.2    21.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 409 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  ASP*     2.7    31.7    +      -       -      +
    223A  ASN*     3.2    13.9    +      -       -      +
    224A  CYS*     3.0    37.7    -      -       +      -
    225A  GLU      3.4     5.0    +      -       -      -
    226A  ILE      3.8     2.8    +      -       -      -
    407A  ARG*     2.7    23.6    +      -       -      -
    408A  SER*     1.3    75.4    +      -       -      +
    410A  ILE*     1.3    66.2    +      -       -      +
    441A  ARG*     3.3    15.2    -      -       +      +
    443A  LEU*     3.9    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 410 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  CYS*     4.3     0.2    -      -       -      -
    226A  ILE*     3.5    39.3    -      -       +      +
    228A  LEU*     4.0    16.4    -      -       +      -
    390A  LEU*     4.2    17.0    -      -       +      -
    394A  LEU*     4.2    10.8    -      -       +      -
    409A  THR*     1.3    74.2    -      -       -      +
    411A  GLY*     1.3    67.3    +      -       -      +
    412A  VAL*     3.8    18.6    -      -       +      +
    431A  VAL*     5.8     0.2    -      -       +      -
    440A  VAL*     3.9    18.8    -      -       +      -
    441A  ARG      3.0     6.4    +      -       -      +
    442A  PHE*     3.4    30.9    -      -       +      -
    443A  LEU*     2.8    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 411 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  THR*     3.5     9.2    -      -       -      +
    217A  CYS*     3.2    31.9    -      -       -      -
    224A  CYS*     3.5     7.2    -      -       -      -
    226A  ILE      2.9    13.6    +      -       -      +
    227A  GLY*     3.4     4.2    -      -       -      -
    228A  LEU*     2.7    33.1    +      -       -      +
    410A  ILE*     1.3    71.4    -      -       -      +
    412A  VAL*     1.4    53.5    +      -       -      -
    443A  LEU      3.7     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 412 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  THR*     3.9     2.8    -      -       -      +
    217A  CYS*     4.1     0.4    -      -       -      -
    228A  LEU*     3.2    25.8    -      -       +      +
    230A  VAL      5.3     0.7    -      -       -      +
    410A  ILE*     3.8    23.3    -      -       +      +
    411A  GLY*     1.4    77.5    -      -       -      +
    413A  ASP*     1.3    78.4    +      -       -      +
    417A  TYR*     3.2    52.0    -      -       +      +
    442A  PHE*     4.0    11.7    -      -       +      -
    443A  LEU      2.7    19.2    +      -       -      +
    444A  ARG*     3.4    22.5    -      -       -      +
    445A  SER      3.4     5.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 413 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  THR*     3.8    19.4    +      -       +      +
    228A  LEU      2.9     8.4    +      -       -      +
    229A  ILE*     3.5    10.6    -      -       +      +
    230A  VAL      3.0    24.0    +      -       -      +
    412A  VAL*     1.3    84.0    -      -       -      +
    414A  GLY*     1.3    83.7    +      -       -      +
    417A  TYR*     3.9     3.8    -      -       -      +
    418A  LYS*     3.3    21.7    +      -       -      +
    445A  SER*     3.7    12.9    -      -       -      +
    446A  GLU      5.3     0.2    -      -       -      +
    447A  ASP      4.7     0.5    -      -       -      -
    448A  GLY*     3.3    29.5    -      -       -      -
----------------------------------------------------------
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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