Contacts of the strand formed by residues 90 - 95 (chain C) in PDB entry 5T46


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 ASP 90 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47C  PHE*     3.4    11.4    -      -       -      -
     48C  PHE*     2.9    54.9    +      -       +      +
     56C  TRP*     5.3     6.2    +      -       -      -
     85C  LEU*     4.3     5.2    -      -       -      -
     89C  CYS*     1.3    75.0    -      -       -      +
     91C  TYR*     1.3    65.9    +      -       -      +
     92C  SER*     4.7     3.8    +      -       -      +
    153C  VAL*     4.4     5.9    -      -       +      +
    154C  VAL      3.1    11.0    -      -       -      +
    155C  ASN*     2.9    22.0    +      -       -      +
    157C  ARG*     2.8    36.4    +      -       -      -
    301C  MGP      4.4     4.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  LEU*     4.4     9.4    -      -       +      -
     46C  TRP      3.3    13.0    -      -       -      -
     47C  PHE*     4.4     2.7    -      +       -      -
     63C  ILE*     3.7    23.6    -      -       +      -
     79C  ILE*     3.8    13.4    -      -       +      +
     80C  GLN*     2.8    39.7    +      -       -      +
     82C  SER*     3.5    23.8    -      -       -      -
     85C  LEU*     3.7    27.0    -      -       +      +
     90C  ASP*     1.3    77.1    -      -       -      +
     92C  SER*     1.3    65.8    +      -       -      +
    130C  TRP*     3.9    15.9    -      +       +      -
    153C  VAL*     3.4     1.6    -      -       -      +
    154C  VAL*     2.9    44.1    +      -       +      +
    639D  VAL*     3.4    28.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  ALA      3.6     0.7    -      -       -      +
     45C  LEU*     3.3     9.3    -      -       -      +
     46C  TRP*     2.8    42.1    +      -       -      +
     48C  PHE*     6.0     0.9    -      -       -      +
     60C  LEU*     5.5     1.7    -      -       -      +
     90C  ASP*     4.7     4.5    -      -       -      +
     91C  TYR*     1.3    79.1    +      -       -      +
     93C  LEU*     1.3    60.6    +      -       -      +
     94C  PHE*     3.9     5.2    -      -       -      -
    100C  PRO*     3.7    29.9    -      -       -      +
    130C  TRP*     4.4     1.6    -      -       -      -
    152C  ALA      3.2    11.7    -      -       -      -
    153C  VAL*     3.7    14.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 93 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  TRP*     3.8    24.0    -      -       +      -
     44C  ALA      3.3    16.8    -      -       -      +
     45C  LEU*     3.9    15.0    -      -       +      +
     66C  PHE*     3.7    30.1    -      -       +      -
     72C  PHE*     5.3     1.6    -      -       +      -
     92C  SER*     1.3    72.1    -      -       -      +
     94C  PHE*     1.3    61.6    +      -       -      +
    130C  TRP*     4.2     2.1    -      -       +      -
    134C  LEU*     3.7    32.8    -      -       +      -
    137C  LEU*     3.6    15.2    -      -       +      +
    138C  ILE*     3.8    23.3    -      -       +      -
    151C  GLY*     2.9     3.8    -      -       -      -
    152C  ALA      2.8    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 94 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  TRP*     3.5     6.0    -      -       -      -
     44C  ALA*     2.8    31.5    +      -       -      +
     46C  TRP*     4.2     7.9    -      +       -      +
     92C  SER*     3.9     4.7    -      -       -      -
     93C  LEU*     1.3    81.3    -      -       -      +
     95C  LYS*     1.3    66.9    +      -       -      +
     98C  ILE*     3.3    34.3    -      -       +      +
    100C  PRO*     3.6    30.1    -      -       +      -
    107C  ASN*     3.9     7.0    -      -       -      -
    150C  CYS*     3.4    32.3    -      -       +      -
    151C  GLY*     3.9     3.4    -      -       -      -
    152C  ALA      3.5    20.9    -      -       -      -
    153C  VAL*     3.7     7.2    -      -       +      -
    166C  TRP*     3.5    44.9    -      +       +      -
----------------------------------------------------------
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Residues in contact with LYS 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  ASN*     3.7    31.5    -      -       +      +
     42C  ARG      3.6     6.5    -      -       -      +
     43C  TRP*     3.5    33.9    -      -       +      -
     44C  ALA*     5.4     0.7    -      -       -      +
     94C  PHE*     1.3    75.1    -      -       -      +
     96C  ASP*     1.3    70.7    +      -       -      +
     97C  GLY      3.2     0.2    +      -       -      -
     98C  ILE*     3.0    35.5    +      -       +      +
    140C  GLU*     4.8     1.8    +      -       -      -
    146C  SER      3.0    22.5    +      -       -      -
    147C  ASP*     3.6    17.6    +      -       -      +
    149C  VAL*     2.9    27.6    +      -       -      +
    150C  CYS      3.0    14.3    +      -       -      +
----------------------------------------------------------
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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