Contacts of the helix formed by residues 474 - 490 (chain C) in PDB entry 5Y3R


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 VAL 474 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    429C  GLU*     5.5     6.5    -      -       -      +
    471C  LYS*     2.6    31.5    -      -       +      +
    472C  GLY      2.7    14.0    +      -       -      +
    473C  PRO*     1.3    71.4    -      -       -      +
    475C  LEU*     1.3    75.5    +      -       +      +
    476C  ARG*     3.2    15.3    +      -       -      +
    477C  ASN*     3.8     9.4    +      -       -      +
    478C  CYS*     4.6     5.5    +      -       -      -
   1560C  TYR*     5.1     7.9    -      -       +      -
   1561C  SER*     3.1    30.1    -      -       -      +
   1564C  SER*     6.5     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 475 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    432C  THR*     3.4    36.1    -      -       +      +
    435C  LEU*     3.4    37.7    -      -       +      -
    436C  GLU*     3.2    25.1    -      -       -      +
    468C  LEU*     5.0     2.5    -      -       +      -
    471C  LYS*     3.1    18.2    -      -       +      +
    474C  VAL*     1.3    80.5    -      -       +      +
    476C  ARG*     1.3    68.7    +      -       -      +
    478C  CYS*     3.2    14.5    +      -       +      -
    479C  ILE*     3.1    31.5    +      -       +      +
   1811C  ARG*     5.8     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 476 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    465C  PHE*     5.4     5.1    -      -       +      -
    468C  LEU*     3.5    40.0    -      -       +      +
    471C  LYS*     3.6    12.8    -      -       -      +
    473C  PRO*     2.5    54.5    +      -       -      +
    474C  VAL*     3.2    10.2    +      -       -      +
    475C  LEU*     1.3    74.4    -      -       -      +
    477C  ASN*     1.3    79.9    +      -       -      +
    479C  ILE*     3.0     5.3    +      -       -      +
    480C  SER*     3.0    18.5    +      -       -      -
    551C  PHE*     5.2    14.8    -      -       -      -
   1491C  ILE*     5.3    10.7    -      -       -      +
   1565C  GLU*     4.3    15.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 477 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    474C  VAL      4.2     8.1    -      -       -      +
    475C  LEU      3.4     0.4    -      -       -      -
    476C  ARG*     1.3    86.0    -      -       +      +
    478C  CYS*     1.3    76.6    +      -       -      +
    480C  SER*     2.8    20.4    +      -       -      -
    481C  THR*     2.9    14.8    +      -       -      -
    551C  PHE*     5.4    15.2    -      -       +      +
    555C  SER*     3.1    24.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 478 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    436C  GLU*     3.4    11.4    -      -       -      +
    474C  VAL      4.8     7.6    -      -       -      -
    475C  LEU*     3.2    18.7    +      -       +      +
    477C  ASN*     1.3    89.1    -      -       -      +
    479C  ILE*     1.3    64.9    +      -       -      +
    481C  THR*     2.9    17.9    +      -       -      +
    482C  VAL*     2.9    15.9    +      -       +      +
   1811C  ARG*     4.6    20.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 479 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435C  LEU*     3.5    32.3    -      -       +      +
    436C  GLU*     3.1    37.5    -      -       +      -
    439C  VAL*     4.3    22.4    -      -       +      -
    440C  VAL*     4.2    10.5    -      -       +      -
    464C  VAL*     5.7     4.7    -      -       +      -
    465C  PHE*     6.0     5.8    -      -       +      -
    468C  LEU*     5.5     8.3    -      -       +      -
    475C  LEU*     3.1    23.6    -      -       +      +
    476C  ARG*     3.0     8.4    +      -       -      +
    478C  CYS*     1.3    76.0    -      -       -      +
    480C  SER*     1.3    65.5    +      -       -      +
    482C  VAL*     2.7    14.9    +      -       -      +
    483C  VAL*     3.0    15.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 480 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    465C  PHE*     5.9     7.5    -      -       -      -
    476C  ARG      3.0    10.2    +      -       -      -
    477C  ASN*     2.8    19.9    +      -       -      -
    479C  ILE*     1.3    71.4    -      -       -      +
    481C  THR*     1.3    59.9    +      -       -      -
    483C  VAL*     2.8    21.0    -      -       -      +
    484C  HIS*     2.7    49.2    +      -       -      -
    551C  PHE*     4.1     5.1    +      -       -      -
    552C  SER*     3.4    21.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 481 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    477C  ASN*     2.9    12.4    +      -       -      -
    478C  CYS*     2.9    11.4    +      -       -      -
    480C  SER*     1.3    77.0    -      -       -      +
    482C  VAL*     1.3    64.5    +      -       -      +
    484C  HIS*     2.8    25.0    -      -       -      +
    485C  GLN*     2.8    14.8    +      -       +      +
    555C  SER*     3.1    23.8    +      -       -      +
    559C  SER*     3.2    25.6    -      -       -      +
    562C  HIS*     5.5     7.2    -      -       +      +
   1807C  LYS*     6.4     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 482 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    436C  GLU*     3.1    21.8    -      -       -      +
    440C  VAL*     3.4    33.9    -      -       +      -
    478C  CYS*     2.9    16.4    +      -       -      +
    479C  ILE      2.7     7.1    +      -       -      +
    481C  THR*     1.3    77.1    -      -       -      +
    483C  VAL*     1.3    55.5    +      -       -      +
    485C  GLN*     2.5    60.6    +      -       -      +
    486C  GLY*     3.0     5.0    +      -       -      -
   1804C  MET*     4.5     5.3    -      -       +      +
   1808C  ASP*     5.2     2.9    -      -       +      +
   1811C  ARG*     5.2     7.9    -      -       -      +
   1812C  LEU*     4.8    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 483 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    439C  VAL      4.6     4.0    -      -       -      +
    440C  VAL*     4.0    31.6    -      -       +      +
    443C  ILE*     4.7    20.6    -      -       +      -
    479C  ILE*     3.0    17.8    +      -       +      +
    480C  SER*     2.8    29.6    -      -       -      +
    482C  VAL*     1.3    72.5    -      -       -      +
    484C  HIS*     1.3    60.3    +      -       +      +
    486C  GLY*     4.6     1.6    -      -       -      +
    487C  LEU*     2.3    41.2    +      -       +      +
    534C  LEU*     6.5     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 484 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480C  SER*     2.7    42.6    +      -       -      -
    481C  THR*     2.8    19.9    -      -       -      +
    483C  VAL*     1.3    83.2    -      -       +      +
    485C  GLN*     1.3    64.5    +      -       -      +
    487C  LEU*     2.9    28.1    -      -       +      +
    488C  ILE*     2.9    14.5    +      -       +      +
    552C  SER*     2.9    19.3    +      -       -      -
    555C  SER*     3.1    17.2    +      -       -      -
    556C  SER*     2.9    45.3    +      -       -      -
    559C  SER*     3.5    14.6    +      -       -      +
    620C  PHE*     6.2     0.2    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLN 485 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    481C  THR*     2.8    22.4    +      -       +      +
    482C  VAL*     2.5    41.4    +      -       -      +
    484C  HIS*     1.3    74.5    -      -       -      +
    486C  GLY*     1.3    68.0    +      -       -      +
    488C  ILE*     3.0    11.0    -      -       -      +
    489C  ARG*     2.9    17.2    +      -       -      +
    559C  SER*     6.2     2.2    -      -       -      -
   1803C  GLU*     4.2     5.7    +      -       +      +
   1804C  MET*     2.8    57.5    +      -       +      +
   1807C  LYS*     4.8     8.7    -      -       -      +
   1808C  ASP*     3.8    15.2    +      -       -      +
   1811C  ARG*     5.8     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 486 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482C  VAL      3.0     8.1    +      -       -      -
    483C  VAL*     4.4     1.3    -      -       -      -
    485C  GLN*     1.3    76.7    -      -       -      +
    487C  LEU*     1.3    53.5    +      -       -      +
    489C  ARG*     2.7     5.7    +      -       -      -
    490C  ILE*     2.3    51.5    +      -       -      +
   1804C  MET*     3.4    24.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 487 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    444C  ASP*     4.6     1.3    -      -       -      +
    483C  VAL*     2.3    32.7    +      -       +      +
    484C  HIS*     2.9    30.3    -      -       +      +
    486C  GLY*     1.3    76.5    -      -       -      +
    488C  ILE*     1.3    69.8    +      -       +      +
    490C  ILE*     3.0    27.0    -      -       -      +
    491C  CYS*     3.5     2.8    +      -       -      -
    527C  TYR*     5.4     1.9    -      -       -      -
    530C  LEU*     3.4    26.9    -      -       +      +
    534C  LEU*     3.6    33.2    -      -       +      -
    556C  SER*     5.4     1.3    -      -       -      -
    619C  ASP*     3.6     8.3    -      -       -      +
    620C  PHE*     3.6    26.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 488 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484C  HIS*     3.0    12.6    -      -       +      +
    485C  GLN*     3.0    16.2    -      -       -      +
    487C  LEU*     1.3    88.1    -      -       +      +
    489C  ARG*     1.3    72.4    +      -       +      +
    490C  ILE      3.0     1.6    -      -       -      -
    491C  CYS*     2.5    35.3    +      -       -      +
    527C  TYR*     6.3     0.2    -      -       -      -
    559C  SER*     6.2     2.7    -      -       -      -
    560C  LEU*     6.5     0.2    -      -       +      -
    563C  LEU*     4.7     8.5    -      -       +      -
    612C  LEU*     3.6    27.6    -      -       +      +
    615C  ALA*     3.8    13.8    -      -       +      +
    616C  LYS*     3.6    38.8    -      -       +      +
    619C  ASP*     5.3     2.0    -      -       +      +
    620C  PHE*     4.8     0.9    -      -       +      -
   1803C  GLU*     5.5     3.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 489 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    485C  GLN      2.9    12.8    +      -       -      +
    486C  GLY*     2.7    14.3    +      -       -      +
    488C  ILE*     1.3    74.6    -      -       +      +
    490C  ILE*     1.3    61.6    +      -       +      +
    492C  SER*     3.0    28.2    +      -       -      +
    612C  LEU*     3.8    20.0    -      -       +      -
   1801C  VAL*     3.9    28.6    +      -       +      +
   1804C  MET*     3.4    45.8    -      -       +      +
   1805C  PHE*     5.1     2.4    -      -       -      +
   1818C  SER*     4.8    12.8    +      -       -      -
   1819C  PHE*     5.2    13.1    -      -       -      +
   1822C  ARG*     5.4    13.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 490 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    440C  VAL      6.1     1.1    -      -       -      +
    444C  ASP*     4.7    17.3    -      -       +      +
    445C  SER*     5.4     4.3    -      -       -      +
    486C  GLY*     2.3    49.9    +      -       -      +
    487C  LEU*     3.0    16.8    -      -       -      +
    489C  ARG*     1.3    65.9    -      -       +      +
    491C  CYS*     1.3    59.8    +      -       -      +
    492C  SER      2.6    20.5    -      -       -      +
    525C  LYS*     6.6     0.4    -      -       -      -
    526C  ASP      4.6     7.6    -      -       -      +
    527C  TYR*     3.5    11.4    -      -       -      +
    530C  LEU*     3.5    35.4    -      -       +      -
   1821C  ASP*     6.1     0.7    -      -       -      +
----------------------------------------------------------
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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