Contacts of the helix formed by residues 32 - 48 (chain 8) in PDB entry 6CP3


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 LEU 32 (chain 8).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1587  TRP*     3.5    27.3    -      -       +      -
     278  PHE*     3.1    33.4    +      -       +      +
     288  SER*     4.4     2.2    -      -       -      +
     318  PHE*     1.3    76.7    -      -       -      +
     338  PRO*     1.3    63.1    -      -       +      +
     358  ILE*     3.0    24.1    +      -       -      +
     368  LEU*     3.0    10.0    +      -       -      +
     66X  TYR*     4.5    11.7    -      -       +      -
     86X  PHE*     3.6    34.1    -      -       +      +
     87X  PRO*     4.1    18.8    -      -       +      +
     90X  PHE*     3.6    37.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 33 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1497  VAL*     4.6     1.1    -      -       +      +
    1537  VAL*     4.2    19.7    -      -       +      -
    1587  TRP*     4.4     4.5    -      -       +      -
     288  SER      3.3    25.4    -      -       -      +
     298  GLN      3.9     6.7    -      -       -      +
     308  PHE      3.4    11.0    -      -       -      +
     328  LEU*     1.3    88.2    -      -       +      +
     348  MET*     1.3    59.1    +      -       -      +
     358  ILE      3.1     0.2    -      -       -      -
     368  LEU*     3.6    11.1    -      -       +      +
     378  ARG*     2.9    33.0    +      -       -      +
      3J  LYS      5.7     0.4    -      -       -      +
      5J  PHE*     3.5    34.8    -      -       +      -
      7J  THR*     4.7     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 34 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     308  PHE      3.1    13.0    +      -       -      +
     318  PHE*     3.3    32.8    -      -       -      +
     338  PRO*     1.3    76.5    -      -       -      +
     358  ILE*     1.3    66.5    +      -       +      +
     378  ARG*     4.0    12.5    -      -       -      +
     388  LEU*     3.7    21.9    +      -       +      +
      2J  LEU*     3.7    36.8    -      -       +      -
      3J  LYS      6.1     1.8    -      -       -      +
      5J  PHE*     5.7     0.4    -      -       -      -
     44X  TYR*     4.0    27.1    -      -       +      +
     45X  THR*     5.8     0.2    -      -       -      -
     48X  ASN*     4.1    23.3    -      -       +      +
     51X  ASN*     5.3     0.7    -      -       -      +
     59X  LEU*     5.5     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 35 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     318  PHE      3.4    20.6    -      -       -      +
     328  LEU*     3.0     8.1    +      -       -      +
     348  MET*     1.3    84.9    -      -       +      +
     368  LEU*     1.3    60.9    +      -       -      +
     378  ARG      3.2     1.3    -      -       -      -
     388  LEU*     2.9    33.2    +      -       +      +
     398  TYR*     3.0    31.1    +      -       +      +
     44X  TYR*     3.8    23.6    -      -       +      -
     59X  LEU*     5.2     8.5    -      -       +      -
     62X  GLN*     4.4    17.9    -      -       +      +
     63X  GLU*     3.6    25.8    -      -       -      +
     66X  TYR*     4.9    15.5    -      -       +      -
     90X  PHE*     6.2     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 36 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1497  VAL*     3.8    28.3    -      -       +      +
    1527  MET*     3.7    36.1    -      -       +      -
    1537  VAL*     4.7     7.2    -      -       +      -
    1587  TRP*     3.6    43.1    -      -       +      +
    1607  VAL*     4.9     5.4    -      -       +      -
     328  LEU      3.0     7.8    +      -       -      +
     338  PRO*     3.3    15.0    +      -       +      +
     358  ILE*     1.3    77.6    -      -       -      +
     378  ARG*     1.3    55.4    +      -       -      +
     398  TYR*     3.3    10.8    +      -       -      +
     408  VAL*     2.9    41.2    +      -       +      +
     66X  TYR*     4.1     9.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 37 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1357  VAL*     3.7    21.2    +      -       +      +
    1367  ASP*     3.5    24.8    +      -       -      -
    1397  THR*     2.5    37.0    +      -       -      +
    1457  ILE*     5.1     9.2    -      -       +      +
    1467  ASP*     5.6     3.3    +      -       -      +
    1497  VAL*     3.8    29.4    -      -       +      -
     338  PRO      2.9    19.1    +      -       -      +
     348  MET*     4.0    11.0    -      -       -      +
     358  ILE      3.2     0.2    -      -       -      -
     368  LEU*     1.3    76.0    -      -       -      +
     388  LEU*     1.3    56.8    +      -       -      +
     408  VAL*     3.8     0.7    -      -       -      +
     418  SER*     2.9    32.4    +      -       -      -
      3J  LYS*     3.5    37.7    -      -       -      +
      5J  PHE*     3.6    21.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 38 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1357  VAL*     3.8    25.4    -      -       +      -
     348  MET*     3.7    17.7    -      -       +      +
     358  ILE*     2.9    24.4    +      -       +      +
     378  ARG*     1.3    78.4    -      -       +      +
     398  TYR*     1.3    57.9    +      -       +      +
     418  SER*     2.7    17.2    +      -       -      -
     428  ARG*     3.0    33.6    +      -       -      +
     48X  ASN*     6.1     3.6    -      -       -      +
     51X  ASN*     5.3     1.3    -      -       -      -
     52X  LYS      3.4    25.4    -      -       -      +
     53X  ILE*     4.4     7.2    -      -       -      +
     55X  GLY*     5.6     2.0    -      -       -      -
     59X  LEU*     3.7    30.1    -      -       +      -
     63X  GLU*     5.1     5.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 39 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1607  VAL*     4.0    26.7    -      -       +      -
    1637  TYR*     3.3    46.9    -      +       +      -
     358  ILE*     3.0    41.3    +      -       +      -
     368  LEU*     3.3    11.2    +      -       -      +
     388  LEU*     1.3    77.6    -      -       +      +
     408  VAL*     1.3    58.3    +      -       -      +
     428  ARG*     3.3     4.5    +      -       -      +
     438  LEU*     3.0    31.5    +      -       -      +
     63X  GLU*     2.8    31.0    +      -       -      -
     66X  TYR*     3.3    30.5    -      +       -      -
     67X  ASP*     2.6    30.8    +      -       -      -
     70X  MET*     5.4     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 40 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1447  GLU*     5.9     1.8    -      -       -      +
    1457  ILE*     4.6    18.6    -      -       +      +
    1487  LYS*     4.8    11.7    -      -       +      -
    1497  VAL*     3.8    20.9    -      -       +      -
    1527  MET*     4.2    19.5    -      -       +      -
    1607  VAL*     4.8     7.6    -      -       +      -
     368  LEU*     2.9    39.0    +      -       +      +
     378  ARG      4.1     1.1    -      -       -      +
     398  TYR*     1.3    77.1    -      -       +      +
     418  SER*     1.3    57.3    +      -       -      +
     438  LEU*     3.5     6.6    +      -       +      +
     448  PHE*     2.9    34.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 41 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1357  VAL*     3.9    15.7    -      -       -      +
    1387  LEU*     4.0    23.8    -      -       -      -
    1457  ILE*     4.8    14.1    -      -       -      +
     378  ARG      2.9    17.1    +      -       -      -
     388  LEU*     2.7    25.5    +      -       -      -
     408  VAL*     1.3    74.7    -      -       -      +
     428  ARG*     1.3    60.6    +      -       -      +
     448  PHE*     3.3     4.8    +      -       -      +
     458  ILE*     2.9    36.9    +      -       -      +
     53X  ILE*     4.5     3.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 42 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1637  TYR*     4.0    19.6    +      -       +      -
    1677  PHE*     3.7    29.1    -      -       +      -
    1707  LEU*     5.9     0.6    -      -       -      +
     388  LEU*     3.0    27.6    +      -       -      +
     398  TYR*     3.8     4.2    -      -       -      +
     418  SER*     1.3    81.6    +      -       -      +
     438  LEU*     1.3    57.7    +      -       -      +
     458  ILE*     3.3     8.6    +      -       -      +
     468  SER*     2.9    29.1    +      -       -      -
     53X  ILE*     2.7    42.7    +      -       +      +
     54X  ILE*     3.0    24.5    +      -       -      +
     55X  GLY*     3.4    10.5    +      -       -      +
     63X  GLU*     4.4    17.5    +      -       -      +
     84Z  ARG*     5.1     3.6    -      -       -      +
     88Z  VAL*     4.1    26.5    -      -       +      +
     92Z  LEU*     4.6     5.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 43 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1607  VAL*     3.7    18.8    -      -       +      -
    1617  PRO      3.3    26.5    -      -       -      +
    1627  GLY*     3.6    20.4    -      -       -      +
    1637  TYR*     3.8    13.2    -      -       +      -
    1667  ARG*     5.3     4.9    -      -       -      +
    1677  PHE*     4.8     2.4    -      -       -      -
     398  TYR      3.0    17.2    +      -       -      +
     408  VAL*     4.1     6.3    -      -       +      +
     428  ARG*     1.3    76.5    -      -       -      +
     448  PHE*     1.3    60.3    +      -       +      +
     468  SER*     4.0     4.9    -      -       -      +
     478  LYS*     2.9    55.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 44 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1387  LEU*     6.5     1.1    -      -       +      -
    1427  LYS*     4.0    37.2    -      -       +      -
    1447  GLU*     3.2    35.2    -      -       +      -
    1457  ILE*     3.7    20.6    -      -       +      -
     408  VAL*     2.9    21.9    +      -       +      +
     418  SER      3.8     3.4    -      -       -      +
     438  LEU*     1.3    78.4    -      -       +      +
     458  ILE*     1.3    64.7    +      -       +      +
     478  LYS*     4.8     2.9    -      -       +      -
     488  LEU*     3.1    41.1    +      -       +      +
     25U  ALA*     6.3     2.2    -      -       +      -
     29U  HIS*     5.6     7.0    -      +       +      -
----------------------------------------------------------
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Residues in contact with ILE 45 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1387  LEU*     3.8    26.5    -      -       +      -
     418  SER      2.9    22.1    +      -       -      +
     428  ARG      3.7     4.0    -      -       -      +
     448  PHE*     1.3    81.2    -      -       +      +
     468  SER*     1.3    64.6    +      -       -      +
     488  LEU*     3.3    18.3    +      -       -      +
     29U  HIS*     4.4    21.3    -      -       +      +
     53X  ILE*     3.8    15.3    -      -       +      -
     92Z  LEU*     3.7    25.6    -      -       +      -
     95Z  SER*     4.1     6.7    +      -       -      +
     96Z  ARG*     3.8    44.0    -      -       +      +
     99Z  HIS*     4.9     6.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with SER 46 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1667  ARG*     2.5    38.6    +      -       -      +
    1677  PHE*     4.7    14.4    -      -       -      -
     428  ARG      2.9    17.7    +      -       -      -
     438  LEU*     4.0     4.3    -      -       -      -
     458  ILE*     1.3    79.9    -      -       -      +
     478  LYS*     1.3    60.7    +      -       -      +
     488  LEU*     4.8     0.9    -      -       -      +
     91Z  VAL*     5.1     4.0    -      -       -      +
     92Z  LEU*     5.2     2.0    -      -       -      +
     95Z  SER*     3.9    27.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 47 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1617  PRO      5.7     0.2    -      -       -      -
    1627  GLY*     4.2    19.9    +      -       -      -
    1657  ASP*     5.0     2.4    +      -       -      -
    1667  ARG*     3.1    35.7    -      -       -      +
     438  LEU*     2.9    39.8    +      -       +      +
     448  PHE*     4.7     3.6    -      -       +      +
     468  SER*     1.3    75.9    -      -       -      +
     488  LEU*     1.3    72.7    +      -       -      +
     22U  LYS*     4.1     9.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 48 (chain 8). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     448  PHE*     3.1    39.2    +      -       +      +
     458  ILE*     3.3     9.8    +      -       -      +
     468  SER      3.3     3.3    -      -       -      +
     478  LYS*     1.3    85.3    -      -       -      +
     22U  LYS*     3.9    35.1    +      -       +      +
     25U  ALA*     4.4    18.8    -      -       +      +
     26U  ASN*     3.6    32.3    -      -       +      +
     29U  HIS*     4.3    22.9    -      -       +      +
     99Z  HIS*     3.5    45.3    -      -       +      +
----------------------------------------------------------
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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