Contacts of the strand formed by residues 456 - 462 (chain C) in PDB entry 3UO8


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 456 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406C  VAL      3.5     4.5    +      -       -      +
    407C  TYR*     3.6    42.8    -      -       +      -
    408C  GLY      2.9    26.4    +      -       -      +
    454C  THR*     3.4     2.2    -      -       -      -
    455C  GLY*     1.3    81.0    -      -       -      +
    457C  ASN*     1.3    67.4    +      -       -      +
    458C  VAL*     3.7    27.4    -      -       +      -
    485C  ASN      3.5    18.6    -      -       -      +
    487C  VAL*     4.6     4.3    -      -       +      -
    525C  ILE*     4.8     6.3    -      -       +      -
    554C  LEU*     3.8    32.1    -      -       +      -
    558C  ARG*     4.3    11.7    -      -       +      -
    559C  ALA      5.0     0.4    -      -       -      +
    560C  LEU*     4.6    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 457 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408C  GLY      3.5     3.6    -      -       -      -
    446C  LEU*     4.1    11.0    -      -       +      -
    449C  MET*     3.4    23.5    -      -       +      +
    450C  GLN*     4.1    13.9    -      -       -      +
    454C  THR*     2.6    28.9    +      -       -      -
    456C  LEU*     1.3    71.9    -      -       -      +
    458C  VAL*     1.3    62.2    +      -       -      +
    459C  PHE*     3.9    18.1    -      -       +      -
    485C  ASN*     2.8    37.0    +      -       -      +
    486C  ILE*     3.4    12.3    -      -       +      +
    487C  VAL      2.8    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 458 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408C  GLY      2.9    10.0    +      -       -      +
    409C  LEU*     3.2    27.6    -      -       +      -
    410C  LEU      2.9    25.8    +      -       -      -
    449C  MET*     5.2     0.3    -      -       -      +
    456C  LEU*     3.7    31.6    -      -       +      -
    457C  ASN*     1.3    78.5    -      -       -      +
    459C  PHE*     1.3    68.9    +      -       -      +
    460C  LEU*     3.9    22.2    -      -       +      -
    487C  VAL*     3.2    16.2    -      -       +      +
    525C  ILE*     4.7    15.3    -      -       +      -
    560C  LEU*     4.5    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 459 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410C  LEU*     3.5    28.7    -      -       +      +
    442C  VAL*     3.5    25.4    -      -       +      -
    445C  ILE*     4.4     2.9    -      -       +      -
    446C  LEU*     3.5    41.7    -      -       +      -
    449C  MET*     3.3    33.0    -      -       +      -
    457C  ASN*     3.9    15.0    -      -       +      -
    458C  VAL*     1.3    77.5    -      -       -      +
    460C  LEU*     1.3    63.4    +      -       -      +
    461C  LEU*     3.9     9.2    -      -       +      -
    486C  ILE*     4.7     0.4    -      -       +      -
    487C  VAL      2.9     7.4    +      -       -      -
    488C  PHE*     3.3    39.4    -      +       +      +
    489C  GLY      2.8    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 460 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369C  LEU*     4.7     6.3    -      -       +      -
    409C  LEU*     4.0    27.6    -      -       +      -
    410C  LEU      2.8    11.4    +      -       -      +
    411C  TYR*     3.3    22.8    -      -       +      -
    412C  TYR      3.0    24.8    +      -       -      -
    458C  VAL*     3.9    16.8    -      -       +      -
    459C  PHE*     1.3    80.2    -      -       -      +
    461C  LEU*     1.3    61.5    +      -       -      +
    462C  ASP      3.9     0.2    -      -       -      -
    489C  GLY*     3.3    20.6    -      -       -      +
    511C  PHE*     4.1    11.4    -      -       +      -
    515C  LEU*     4.1    22.4    -      -       +      -
    519C  LEU*     5.3     5.2    -      -       +      -
    525C  ILE*     5.6     3.1    -      -       +      -
    529C  LEU*     4.2    20.2    -      -       +      -
    560C  LEU*     5.8     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 461 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410C  LEU*     4.5     7.4    -      -       +      -
    412C  TYR*     4.0    18.6    -      -       +      -
    423C  SER*     4.2     9.0    -      -       -      -
    425C  MET*     4.5     3.8    -      -       -      -
    442C  VAL*     3.8    40.8    -      -       +      -
    459C  PHE*     4.3    16.2    -      -       +      -
    460C  LEU*     1.3    77.9    -      -       -      +
    462C  ASP*     1.3    59.3    +      -       -      +
    463C  MET*     3.4    22.3    +      -       +      +
    465C  ARG*     6.0     0.5    -      -       -      -
    488C  PHE*     4.0     8.3    -      -       +      -
    489C  GLY      3.0    10.2    +      -       -      +
    490C  TYR*     3.7    36.0    -      -       +      +
    491C  ALA*     3.0    24.3    +      -       -      -
    511C  PHE*     5.1     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 462 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365C  ASP*     3.8    10.7    -      -       -      +
    411C  TYR*     2.7    33.3    +      -       +      +
    412C  TYR      2.7    18.4    +      -       -      +
    413C  ALA*     3.4     4.7    -      -       -      +
    414C  GLY      3.3    21.3    +      -       -      +
    460C  LEU      3.7     0.4    +      -       -      -
    461C  LEU*     1.3    69.8    -      -       -      +
    463C  MET*     1.3    60.0    +      -       -      +
    491C  ALA*     3.5    15.0    -      -       -      +
    498C  ALA*     4.3     6.8    -      -       -      +
    499C  PHE      5.1     4.9    -      -       -      +
    509C  GLY*     5.4     1.8    -      -       -      -
    510C  ILE      5.7     0.2    +      -       -      -
    511C  PHE*     3.5    30.1    +      -       +      +
    512C  MET      4.2     3.1    +      -       -      -
    546C  GLN*     5.2     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