Contacts of the helix formed by residues 479 - 491 (chain C) in PDB entry 6NYY


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 479 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560B  THR*     3.0    27.2    +      -       -      +
    561B  GLN*     3.3    24.8    +      -       -      +
    562B  VAL*     3.0    31.6    +      -       +      +
    312C  GLY      5.3     1.9    -      -       -      +
    478C  PRO*     1.3    77.4    -      -       -      +
    480C  ILE*     1.3    63.0    +      -       -      +
    481C  LYS*     4.1     5.0    -      -       -      +
    482C  GLY*     3.2    15.1    +      -       -      -
    483C  ARG*     2.9    32.5    +      -       -      +
    612C  GLU*     3.8     9.0    -      -       -      +
    614C  TYR*     4.5     8.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 480 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562B  VAL*     3.8    22.2    -      -       +      +
    479C  ASP*     1.3    77.8    -      -       -      +
    481C  LYS*     1.3    60.8    +      -       +      +
    483C  ARG*     3.5    23.8    -      -       -      +
    484C  ALA*     3.0    28.1    +      -       -      +
    510C  ALA*     3.8    18.6    -      -       +      +
    511C  SER*     4.3     3.4    -      -       -      -
    612C  GLU*     4.2     6.0    +      -       -      +
    756C  TYR*     3.6    27.3    -      -       +      -
    759C  PHE*     3.5    39.3    -      -       +      +
    760C  VAL*     3.8    17.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 481 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  LYS      5.8     0.6    +      -       -      -
    560B  THR*     4.1    19.8    +      -       -      +
    562B  VAL*     4.1    15.0    -      -       +      -
    479C  ASP*     3.3     6.8    +      -       -      +
    480C  ILE*     1.3    80.3    -      -       +      +
    482C  GLY*     1.3    59.5    +      -       -      +
    484C  ALA*     3.9     2.0    +      -       -      +
    485C  SER*     3.5    11.1    +      -       -      -
    756C  TYR*     3.7    20.4    +      -       -      +
    760C  VAL*     3.6    25.4    -      -       +      -
    763C  THR*     3.2    19.7    +      -       -      +
    765C  SER*     2.4    31.3    +      -       -      -
    767C  ASP*     3.5    23.3    +      -       -      +
    768C  GLU*     3.1    33.5    +      -       +      +
    769C  ASP*     5.6     2.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 482 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312C  GLY*     3.7    14.9    -      -       -      -
    478C  PRO*     3.9    10.5    -      -       -      -
    479C  ASP*     3.2    20.0    +      -       -      -
    481C  LYS*     1.3    76.7    -      -       -      +
    483C  ARG*     1.3    62.8    +      -       -      +
    484C  ALA      3.3     0.2    -      -       -      -
    485C  SER*     3.3     2.4    +      -       -      -
    486C  ILE*     3.1    26.0    +      -       -      +
    768C  GLU*     3.4    13.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 483 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    478C  PRO*     3.6    25.3    +      -       +      +
    479C  ASP      2.9    14.8    +      -       -      +
    480C  ILE*     3.5    16.5    -      -       -      +
    482C  GLY*     1.3    73.3    -      -       -      +
    484C  ALA*     1.3    60.8    +      -       -      +
    486C  ILE*     3.1     8.6    +      -       -      +
    487C  PHE*     2.9    33.8    +      -       -      -
    510C  ALA*     3.5    30.1    +      -       +      -
    513C  THR*     2.8    32.0    +      -       -      -
    514C  PRO*     3.9     4.0    -      -       -      +
    515C  GLY*     3.4    11.1    -      -       -      +
    516C  PHE*     4.1    22.1    +      -       -      +
    517C  SER      5.0     0.4    -      -       -      +
    521C  VAL*     4.3    14.3    -      -       +      +
    612C  GLU*     2.5    44.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 484 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480C  ILE      3.0    18.4    +      -       -      +
    481C  LYS      4.1     3.8    -      -       -      +
    482C  GLY      3.3     0.4    -      -       -      -
    483C  ARG*     1.3    76.0    -      -       -      +
    485C  SER*     1.3    58.8    +      -       -      +
    487C  PHE*     4.0     0.4    -      -       -      -
    488C  LYS*     3.3    28.7    +      -       -      +
    506C  ALA*     3.4    27.7    -      -       -      +
    507C  ARG*     4.6     3.6    -      -       +      -
    510C  ALA*     3.6     8.6    -      -       +      +
    756C  TYR*     3.8    27.6    -      -       +      +
    767C  ASP*     5.8     2.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 485 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311C  ALA*     3.3    22.9    -      -       -      +
    481C  LYS      3.5     6.0    +      -       -      -
    482C  GLY      3.3     2.1    +      -       -      -
    483C  ARG      3.2     0.6    -      -       -      -
    484C  ALA*     1.3    77.4    -      -       -      +
    486C  ILE*     1.3    61.5    +      -       -      +
    487C  PHE      3.3     0.4    -      -       -      -
    488C  LYS*     3.4    17.1    +      -       -      +
    489C  VAL*     3.4    17.0    +      -       -      +
    767C  ASP*     4.1     9.4    +      -       -      -
    768C  GLU*     3.2    37.6    +      -       -      +
    770C  THR*     5.6     3.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 486 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311C  ALA*     3.8    12.6    -      -       -      +
    312C  GLY*     4.4     0.4    -      -       -      -
    478C  PRO*     3.8    24.7    -      -       +      -
    482C  GLY      3.1    16.7    +      -       -      +
    483C  ARG*     3.1    10.8    +      -       +      +
    485C  SER*     1.3    73.9    -      -       -      +
    487C  PHE*     1.3    65.2    +      -       -      +
    489C  VAL*     3.3     9.7    +      -       -      +
    490C  HIS*     3.3    19.3    +      -       +      -
    517C  SER      4.8     1.6    -      -       -      +
    518C  GLY*     3.9    19.5    -      -       -      +
    521C  VAL*     3.7    23.6    -      -       +      -
    803C  ANP      3.4    49.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 487 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483C  ARG*     2.9    27.7    +      -       +      +
    484C  ALA      3.9     0.2    -      -       -      +
    485C  SER      3.3     0.2    -      -       -      -
    486C  ILE*     1.3    76.9    -      -       -      +
    488C  LYS*     1.3    55.1    +      -       -      +
    490C  HIS      4.5     0.4    -      -       -      +
    491C  LEU*     2.7    40.2    +      -       +      +
    506C  ALA*     3.6    21.8    -      -       +      -
    509C  LEU*     3.4    55.4    -      -       +      -
    510C  ALA*     3.7    12.8    -      -       +      -
    513C  THR*     3.7    21.5    -      -       +      -
    521C  VAL*     3.6    30.3    -      -       +      -
    524C  VAL*     4.1    16.4    -      -       +      -
    525C  CYS*     3.5    24.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 488 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484C  ALA*     3.3    23.9    +      -       -      +
    485C  SER*     3.4    16.7    +      -       -      +
    486C  ILE      3.3     0.8    -      -       -      -
    487C  PHE*     1.3    76.2    -      -       -      +
    489C  VAL*     1.3    61.8    +      -       +      +
    491C  LEU*     4.4     3.5    -      -       -      +
    492C  ARG*     3.7    20.0    +      -       -      +
    502C  LYS*     4.6     7.9    -      -       -      +
    503C  ASP*     3.4    31.9    +      -       -      +
    506C  ALA*     3.7    15.5    -      -       +      -
    507C  ARG*     4.6    10.2    -      -       -      +
    767C  ASP*     3.3    35.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 489 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308C  LYS      3.8    16.4    -      -       -      +
    309C  ASP*     3.4    33.9    -      -       +      +
    311C  ALA*     4.1     9.6    -      -       +      -
    485C  SER      3.4    15.7    -      -       -      +
    486C  ILE*     3.3     9.5    +      -       -      +
    487C  PHE      3.2     0.4    -      -       -      -
    488C  LYS*     1.3    80.8    -      -       +      +
    490C  HIS*     1.3    75.4    +      -       +      +
    492C  ARG*     3.4    45.0    +      -       -      +
    493C  PRO*     3.8     4.5    -      -       -      +
    803C  ANP      4.7     0.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 490 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    486C  ILE*     3.3    26.8    +      -       +      +
    487C  PHE      3.2     2.0    +      -       -      -
    489C  VAL*     1.3    87.2    +      -       +      +
    491C  LEU*     1.3    62.2    +      -       -      +
    492C  ARG      3.1     1.3    -      -       -      -
    493C  PRO*     3.4    15.8    -      -       -      +
    494C  LEU*     3.9     8.1    -      -       -      +
    521C  VAL*     5.1     0.4    -      -       +      -
    522C  ALA*     4.4    21.3    -      -       +      +
    525C  CYS*     3.7    34.2    -      -       +      +
    803C  ANP      3.0    52.0    +      +       -      -
    339D  LYS*     5.3    11.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 491 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487C  PHE*     2.7    30.0    +      -       +      +
    488C  LYS*     4.9     1.8    -      -       -      +
    490C  HIS*     1.3    71.9    -      -       -      +
    492C  ARG*     1.3    60.9    +      -       -      +
    493C  PRO      3.5     0.7    -      -       -      -
    494C  LEU*     3.3    26.0    +      -       +      +
    496C  LEU*     4.7     3.9    -      -       +      +
    502C  LYS*     3.3    41.2    -      -       +      +
    505C  LEU*     4.1    12.6    -      -       +      -
    506C  ALA*     3.8    32.1    -      -       +      +
    509C  LEU*     4.1     9.6    -      -       +      -
    525C  CYS*     4.2     8.7    -      -       -      -
    545C  PHE*     3.6    37.2    -      -       +      -
----------------------------------------------------------
 Back to top of page


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