Contacts of the strand formed by residues 175 - 182 (chain D) in PDB entry 5U03


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 PHE 175 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3D  TYR*     3.3    25.4    -      -       +      -
      5D  LEU*     3.8    30.5    -      -       +      -
    145D  ILE*     6.1     0.2    -      -       +      -
    163D  PHE*     4.1    26.9    -      +       +      -
    166D  PHE*     4.1    11.4    -      +       -      -
    167D  GLN*     3.5    48.9    -      -       +      +
    170D  VAL*     3.9    11.9    -      -       +      -
    171D  LYS      4.1     3.6    -      -       -      +
    172D  ARG*     2.9    16.3    +      -       -      +
    173D  GLU      3.3     1.8    +      -       -      -
    174D  ASN*     1.3    80.4    -      -       -      +
    176D  CYS*     1.3    75.1    +      -       -      +
    177D  ASN*     4.3    13.2    -      -       +      -
    209D  LEU*     5.9     2.5    -      -       +      -
    212D  ASP*     5.3     0.9    -      -       -      -
    269D  ARG*     3.1    16.9    +      -       -      -
    270D  LEU*     4.3     2.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 176 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3D  TYR      2.8     7.4    +      -       -      +
      4D  ILE*     4.0    20.0    -      -       +      -
      5D  LEU      2.8    27.0    +      -       -      -
    175D  PHE*     1.3    83.1    -      -       -      +
    177D  ASN*     1.3    63.1    +      -       -      +
    178D  ILE*     3.6    27.1    +      -       -      -
    212D  ASP*     3.4    20.4    -      -       -      -
    213D  LEU*     5.3     0.9    -      -       -      -
    265D  TYR*     5.3     0.2    -      -       -      -
    266D  PHE*     3.6    20.4    -      -       +      -
    269D  ARG*     4.8     5.8    -      -       +      -
    270D  LEU*     4.1    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 177 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5D  LEU*     4.0     5.5    -      -       -      +
      7D  THR*     3.8    12.1    +      -       -      +
    167D  GLN*     5.4     3.2    +      -       -      +
    175D  PHE*     4.3    14.3    -      -       +      -
    176D  CYS*     1.3    73.0    -      -       -      +
    178D  ILE*     1.3    74.0    +      -       -      +
    179D  HIS*     3.9     1.6    +      -       -      +
    204D  LEU*     4.3     4.5    -      -       -      +
    209D  LEU*     3.4    36.6    -      -       -      +
    210D  SER      3.4    24.5    -      -       -      +
    211D  PRO*     3.5    14.2    -      -       -      +
    212D  ASP*     2.7    39.9    +      -       -      +
    213D  LEU      3.3     5.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 178 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4D  ILE*     3.5    27.4    -      -       +      -
      5D  LEU      2.8    13.4    +      -       -      +
      6D  VAL*     4.2    12.8    -      -       +      -
      7D  THR*     2.8    31.4    +      -       -      -
     19D  ILE*     5.2     6.7    -      -       +      -
     23D  VAL*     6.6     0.2    -      -       +      -
    176D  CYS*     3.6    23.6    -      -       -      -
    177D  ASN*     1.3    77.4    -      -       -      +
    179D  HIS*     1.3    62.6    +      -       -      +
    180D  VAL*     4.5     8.3    -      -       +      -
    213D  LEU*     3.7    21.8    -      -       +      +
    215D  VAL*     3.9    26.5    -      -       +      -
    266D  PHE*     4.0    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 179 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7D  THR*     3.0    20.3    +      -       -      +
      8D  GLY*     3.6    25.9    -      -       -      -
    151D  VAL*     3.7    13.7    -      -       +      -
    177D  ASN*     3.9     0.6    +      -       -      +
    178D  ILE*     1.3    75.6    -      -       -      +
    180D  VAL*     1.3    64.0    +      -       -      +
    181D  SER*     4.4     7.0    -      -       -      -
    200D  SER*     2.9    33.6    +      -       -      -
    201D  VAL*     3.8    24.3    -      -       +      +
    204D  LEU*     3.6    14.6    -      -       +      +
    211D  PRO*     3.5    24.0    -      -       +      -
    213D  LEU      3.1     8.3    +      -       -      +
    214D  VAL*     3.2     8.6    -      -       +      +
    215D  VAL      2.7    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 180 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6D  VAL*     4.2    11.9    -      -       +      -
      7D  THR      2.8    18.9    +      -       -      +
      8D  GLY*     3.0    21.3    -      -       -      -
      9D  GLY      3.0     7.6    +      -       -      +
     14D  ILE*     3.6    35.3    -      -       +      +
     15D  GLY      5.0     1.8    -      -       -      -
     16D  LYS*     4.0    22.7    -      -       +      +
     19D  ILE*     4.8     7.2    -      -       +      -
    178D  ILE*     4.5     2.9    -      -       +      -
    179D  HIS*     1.3    79.0    +      -       -      +
    181D  SER*     1.4    66.2    +      -       -      +
    215D  VAL*     3.4    32.8    -      -       +      +
    217D  ARG*     5.1     2.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 181 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9D  GLY      4.7     5.2    -      -       -      +
     10D  VAL*     3.9     8.8    -      -       -      +
     14D  ILE*     3.4     9.2    -      -       -      +
    179D  HIS*     4.4    12.1    -      -       -      -
    180D  VAL*     1.4    76.2    -      -       -      +
    182D  LEU*     1.3    66.9    +      -       -      -
    197D  THR*     2.7    44.3    +      -       -      -
    200D  SER*     4.5     2.3    -      -       -      -
    214D  VAL*     4.6     2.9    -      -       -      -
    215D  VAL      2.8    12.3    +      -       -      -
    216D  CYS*     4.5     2.2    -      -       -      -
    217D  ARG*     2.9    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 182 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184C  PRO*     5.9     8.1    -      -       +      -
     10D  VAL*     3.8    31.4    -      -       +      +
     11D  ILE*     4.5    10.5    -      -       +      -
     14D  ILE*     3.6    22.2    -      -       +      -
    181D  SER*     1.3    84.9    +      -       -      +
    183D  VAL*     1.4    73.6    +      -       -      +
    184D  PRO*     3.2    33.0    -      -       +      +
    193D  LYS      4.2     1.2    -      -       -      +
    196D  PRO*     4.4     1.4    -      -       -      +
    197D  THR*     2.9    20.3    +      -       -      -
    217D  ARG*     3.6    20.0    -      -       +      +
    218D  CYS      6.2     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