Contacts of the strand formed by residues 298 - 307 (chain C) in PDB entry 5Y7K


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 HIS 298 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203C  TYR*     4.1     2.6    +      -       -      -
    263C  ASN*     6.0     0.7    -      -       -      +
    264C  PRO      4.8     6.6    -      -       -      +
    265C  THR*     5.9     0.5    -      -       -      -
    266C  VAL*     4.5    18.2    +      -       +      +
    289C  ALA*     4.3     1.4    -      -       +      +
    293C  MET*     3.0    38.2    +      -       +      +
    294C  LEU*     3.9    24.7    -      -       +      +
    296C  GLY      3.1    13.4    +      -       -      -
    297C  ASP*     1.3    76.7    -      -       -      +
    299C  TYR*     1.3    73.4    +      -       -      +
    315C  TRP*     3.7    34.8    -      +       -      -
    316C  LEU      3.1    17.3    -      -       -      +
    317C  ARG*     4.2     2.5    -      -       -      -
    318C  ARG*     3.9     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 299 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202C  VAL*     6.1     0.2    -      -       +      -
    203C  TYR*     3.2    31.2    -      +       +      +
    207C  VAL*     5.3     4.3    -      -       +      -
    263C  ASN*     2.8    36.5    +      -       +      -
    264C  PRO*     5.4     2.7    -      -       +      -
    266C  VAL*     4.6     0.7    -      -       -      -
    297C  ASP*     6.4     0.7    -      -       +      -
    298C  HIS*     1.3    81.9    -      -       -      +
    300C  LEU*     1.3    64.0    +      -       -      +
    301C  CYS*     3.9     3.1    -      -       +      +
    315C  TRP*     3.4    15.8    -      -       -      +
    316C  LEU*     2.6    52.3    +      -       +      +
    317C  ARG      4.1     4.0    -      -       -      -
    318C  ARG*     3.7    31.4    -      -       +      +
    320C  GLN*     3.9    21.6    +      -       +      -
    664C  SER*     4.1     0.5    +      -       -      -
    665C  VAL*     3.6    37.0    -      -       +      +
    668C  GLU*     3.8     6.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 300 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203C  TYR*     3.2    15.8    +      -       +      +
    207C  VAL*     3.3     1.1    -      -       -      +
    208C  PHE*     3.0    34.2    -      -       +      -
    215C  TRP*     4.6     0.2    -      -       +      -
    226C  ALA*     3.9    18.8    -      -       +      -
    266C  VAL*     4.1    16.8    -      -       +      +
    268C  PHE*     3.7    26.5    -      -       +      -
    299C  TYR*     1.3    71.8    -      -       -      +
    301C  CYS*     1.3    58.4    +      -       -      +
    302C  ASP      3.9    11.9    -      -       -      +
    303C  VAL*     3.9    12.3    -      -       +      -
    313C  LEU*     4.1    12.3    -      -       +      -
    314C  GLN      3.6    15.3    -      -       -      +
    315C  TRP*     3.8    35.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 301 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  VAL*     3.6    13.0    -      -       +      -
    208C  PHE*     4.1     2.9    -      -       -      -
    299C  TYR*     3.9     2.9    -      -       +      -
    300C  LEU*     1.3    72.9    -      -       -      +
    302C  ASP*     1.3    57.4    +      -       -      +
    314C  GLN*     3.2    35.0    +      -       -      -
    315C  TRP      4.2     1.8    -      -       -      -
    316C  LEU*     4.1    23.6    -      -       +      -
    358C  ARG*     2.7    41.1    +      -       +      -
    359C  PRO*     3.8    34.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 302 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208C  PHE*     4.2     2.8    -      -       -      -
    300C  LEU*     3.7     3.6    -      -       -      +
    301C  CYS*     1.3    82.3    -      -       -      +
    303C  VAL*     1.3    80.3    +      -       -      +
    304C  THR*     3.0    22.5    +      -       -      -
    312C  SER*     4.5     2.4    +      -       -      +
    313C  LEU*     3.7     1.6    -      -       -      -
    314C  GLN*     3.2    58.9    +      -       +      +
    358C  ARG*     4.3    13.3    +      -       -      +
    359C  PRO      4.8     4.9    -      -       -      +
    360C  SER      4.6     0.2    -      -       -      -
    361C  GLU*     3.4    25.6    +      -       -      +
    362C  PRO*     3.5     9.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 303 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208C  PHE*     4.7     3.0    -      -       +      -
    215C  TRP*     3.5    59.8    +      -       +      +
    268C  PHE*     3.7    23.3    -      -       +      -
    300C  LEU*     3.9    18.4    -      -       +      -
    302C  ASP*     1.3    83.4    +      -       -      +
    304C  THR*     1.3    68.2    +      -       -      +
    305C  TRP*     5.1     0.4    -      -       -      +
    311C  ILE*     3.8    26.9    -      -       +      -
    312C  SER      3.6     4.0    -      -       -      +
    313C  LEU*     4.5     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 304 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302C  ASP*     3.0    21.9    +      -       -      -
    303C  VAL*     1.3    75.7    +      -       -      +
    305C  TRP*     1.3    69.2    +      -       -      +
    311C  ILE*     4.2     3.4    -      -       -      -
    312C  SER*     2.6    57.1    +      -       -      +
    361C  GLU*     4.3     4.5    -      -       +      +
    362C  PRO*     3.5    33.3    -      -       +      +
    364C  PHE*     4.6     4.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 305 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215C  TRP*     3.1    25.2    +      +       +      +
    216C  TRP      2.9    25.0    +      -       -      +
    217C  SER*     3.7    23.8    -      -       -      -
    218C  PRO*     3.9    15.7    -      -       +      +
    222C  PHE*     3.5    26.0    -      -       +      -
    224C  ALA*     3.9    13.2    -      -       +      -
    270C  VAL*     4.3     3.6    -      -       +      -
    303C  VAL*     5.2     0.4    -      -       +      -
    304C  THR*     1.3    86.7    -      -       -      +
    306C  ALA*     1.3    61.8    +      -       -      +
    307C  THR      3.5     9.0    -      -       -      -
    308C  GLN      4.0     7.9    -      -       -      -
    310C  ARG      3.5    18.8    -      -       -      -
    311C  ILE*     3.6    35.2    -      -       +      +
    337C  TRP*     3.6    29.4    -      +       -      -
    364C  PHE*     4.3     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 306 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218C  PRO*     5.0     3.8    -      -       -      +
    304C  THR      3.7     2.0    +      -       -      -
    305C  TRP*     1.3    75.1    -      -       -      +
    307C  THR*     1.3    67.3    +      -       +      +
    310C  ARG*     2.8    36.8    +      -       +      +
    311C  ILE*     5.1     1.1    -      -       -      -
    312C  SER      5.2     0.4    -      -       -      +
    364C  PHE*     3.5    48.7    -      -       +      +
    365C  THR      4.7     4.9    -      -       -      +
    366C  LEU      5.2     1.2    -      -       -      +
    368C  GLY*     4.5     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 307 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218C  PRO*     3.5    21.5    -      -       -      +
    305C  TRP*     3.5     2.9    -      -       -      -
    306C  ALA*     1.3    84.7    -      -       +      +
    308C  GLN*     1.3    66.9    +      -       -      +
    309C  GLU*     3.5     3.6    +      -       -      +
    310C  ARG*     3.1    38.9    +      -       +      +
    366C  LEU      4.4     5.8    -      -       -      +
    367C  ASP      3.4    28.9    -      -       -      +
    368C  GLY*     3.5    12.3    -      -       -      +
----------------------------------------------------------
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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