Contacts of the helix formed by residues 596 - 613 (chain C) in PDB entry 7ATU


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 SER 596 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    452C  HIS*     6.2     0.2    -      -       -      -
    529C  LYS*     4.3    13.2    -      -       -      +
    532C  VAL*     4.9     3.4    -      -       -      -
    594C  ARG      3.8     1.8    +      -       -      -
    595C  PRO*     1.3    77.6    -      -       -      +
    597C  PHE*     1.3    53.4    +      -       -      +
    598C  VAL*     3.7    12.2    -      -       -      +
    599C  LYS*     3.1    26.3    +      -       -      +
    600C  LEU*     2.7    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 597 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445C  ALA*     3.5    30.1    -      -       -      +
    448C  MET*     3.6    27.8    -      -       +      -
    449C  ALA*     3.7    17.2    -      -       -      +
    452C  HIS*     3.6    31.8    +      +       +      +
    531C  ASP*     3.4    26.5    -      -       +      -
    532C  VAL*     3.5    32.5    -      -       +      -
    535C  PHE*     3.6    27.6    -      +       +      -
    596C  SER*     1.3    70.1    -      -       -      +
    598C  VAL*     1.3    57.8    +      -       -      +
    600C  LEU*     3.7    15.2    -      -       +      +
    601C  GLU*     2.8    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 598 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    449C  ALA*     4.0    14.0    -      -       +      +
    596C  SER*     3.7    12.0    +      -       -      +
    597C  PHE*     1.3    74.4    -      -       -      +
    599C  LYS*     1.3    70.8    +      -       +      +
    601C  GLU*     3.3    24.9    +      -       -      +
    602C  HIS*     3.5     9.0    +      -       -      +
    598D  VAL*     6.3     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 599 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595C  PRO*     4.4     7.0    -      -       +      -
    596C  SER*     3.1    24.0    +      -       -      +
    598C  VAL*     1.3    82.7    -      -       +      +
    600C  LEU*     1.3    64.4    +      -       -      +
    602C  HIS*     3.0    18.4    +      -       +      +
    603C  TRP*     3.1    46.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 600 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445C  ALA*     4.0    11.0    -      -       +      -
    532C  VAL*     3.8    14.6    -      -       +      -
    535C  PHE*     3.7    18.8    -      -       +      -
    582C  ILE*     3.4    33.0    -      -       +      -
    586C  CYS*     3.6    24.5    -      -       -      -
    595C  PRO*     3.6    16.2    -      -       +      +
    596C  SER      2.7    21.6    +      -       -      +
    597C  PHE*     3.7    21.3    -      -       +      -
    599C  LYS*     1.3    72.5    -      -       -      +
    601C  GLU*     1.3    64.1    +      -       -      +
    602C  HIS      3.0     1.0    +      -       -      -
    603C  TRP*     4.0     7.6    -      -       +      -
    604C  LEU*     3.1    32.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 601 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393C  HIS*     4.9     2.1    +      -       -      -
    442C  LYS*     3.9    14.2    +      -       -      +
    445C  ALA*     3.9     9.4    -      -       -      +
    446C  SER*     2.7    48.0    +      -       -      +
    449C  ALA*     3.5    15.4    -      -       -      +
    597C  PHE      2.8    19.6    +      -       -      +
    598C  VAL*     3.4    13.5    -      -       -      +
    599C  LYS      3.2     0.2    -      -       -      -
    600C  LEU*     1.3    72.1    -      -       -      +
    602C  HIS*     1.3    55.9    +      -       +      +
    604C  LEU*     5.0     0.9    -      -       -      -
    605C  GLU*     3.3    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 602 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    598C  VAL      3.8     8.5    -      -       -      +
    599C  LYS*     3.4    12.6    -      -       +      +
    600C  LEU      3.0     0.6    -      -       -      -
    601C  GLU*     1.3    77.0    -      -       -      +
    603C  TRP*     1.3    66.0    +      +       +      +
    604C  LEU      3.3     1.1    -      -       -      -
    605C  GLU*     3.2     3.1    +      -       -      +
    606C  THR*     2.7    55.7    +      -       -      -
    453D  SER*     3.3    39.3    +      -       -      -
    454D  MET*     5.0     7.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 603 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582C  ILE*     3.4    37.0    -      -       +      -
    585C  ARG*     4.8    14.4    -      -       +      -
    595C  PRO*     3.7    36.1    -      -       +      -
    599C  LYS*     3.1    35.3    +      -       +      +
    600C  LEU*     4.0    11.0    -      -       +      +
    602C  HIS*     1.3    86.2    -      +       -      +
    604C  LEU*     1.3    54.8    +      -       -      +
    606C  THR*     3.2     6.7    +      -       -      -
    607C  LEU*     2.5    38.7    +      -       -      +
    620C  GLN*     4.5    17.6    -      -       +      +
    621C  LEU*     3.8    30.0    -      -       +      +
    624C  LEU*     5.6    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 604 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    438C  VAL*     3.5     7.4    -      -       +      +
    441C  ALA*     3.2    31.9    -      -       +      +
    442C  LYS*     3.9    18.3    -      -       +      +
    445C  ALA*     3.8     7.0    -      -       +      -
    535C  PHE*     3.7    21.3    -      -       +      -
    539C  LEU*     4.7     5.6    -      -       +      -
    579C  PHE*     4.0    31.9    -      -       +      -
    582C  ILE*     4.7    15.3    -      -       +      -
    600C  LEU*     3.1    23.3    +      -       +      +
    603C  TRP*     1.3    76.6    -      -       +      +
    605C  GLU*     1.3    57.0    +      -       -      +
    607C  LEU*     4.1     9.9    -      -       +      -
    608C  ARG*     2.7    29.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 605 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    442C  LYS*     3.0    32.0    -      -       -      +
    601C  GLU      3.3    19.0    +      -       -      +
    602C  HIS*     3.2     5.9    +      -       -      +
    603C  TRP      3.1     0.6    -      -       -      -
    604C  LEU*     1.3    77.9    -      -       -      +
    606C  THR*     1.3    65.5    +      -       -      +
    608C  ARG*     2.8    37.3    +      -       -      +
    609C  MET*     3.0    58.5    +      -       +      +
    392D  GLU*     4.0     6.1    -      -       -      +
    450D  TYR*     3.1    19.8    +      -       +      -
    454D  MET*     4.0    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 606 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    602C  HIS*     2.7    41.5    +      -       -      -
    603C  TRP*     3.4     4.4    -      -       -      -
    605C  GLU*     1.3    73.2    -      -       -      +
    607C  LEU*     1.3    63.5    +      -       -      +
    609C  MET*     3.1     8.2    +      -       -      +
    610C  HIS*     3.0    20.3    +      -       -      +
    616C  PRO      4.4     7.5    -      -       -      +
    617C  LEU*     3.7    18.2    -      -       -      +
    618C  GLY*     5.4     1.6    -      -       -      -
    621C  LEU*     3.5    26.6    -      -       +      +
    454D  MET*     5.3     4.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 607 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    438C  VAL*     3.6    23.1    -      -       +      -
    576C  PRO*     4.3     7.0    -      -       +      -
    577C  PRO*     3.4    11.7    -      -       +      +
    578C  SER*     3.4    24.9    -      -       -      +
    579C  PHE*     3.5    37.9    -      -       +      -
    582C  ILE*     4.8     1.6    -      -       +      -
    603C  TRP      2.5    20.6    +      -       -      +
    604C  LEU*     3.8     9.2    -      -       +      +
    606C  THR*     1.3    74.5    -      -       -      +
    608C  ARG*     1.3    62.6    +      -       -      +
    610C  HIS*     3.4    13.4    +      -       +      -
    611C  LEU*     3.0    42.4    -      -       +      +
    617C  LEU*     6.1     2.0    -      -       +      +
    621C  LEU*     4.4     7.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 608 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435C  SER*     4.5    10.0    -      -       -      +
    438C  VAL*     3.9    10.5    -      -       +      +
    439C  SER*     4.1    33.5    -      -       -      +
    442C  LYS*     4.8     4.7    -      -       +      +
    604C  LEU      2.7    22.1    +      -       -      +
    605C  GLU*     2.8    36.8    +      -       -      +
    606C  THR      3.2     0.6    -      -       -      -
    607C  LEU*     1.3    74.0    -      -       -      +
    609C  MET*     1.3    70.0    +      -       -      +
    611C  LEU*     3.3     5.9    +      -       -      +
    612C  ALA*     3.3    38.4    +      -       +      +
    390D  CYS*     3.3    27.3    +      -       -      +
    392D  GLU*     4.0    15.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 609 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    605C  GLU*     3.0    46.1    +      -       +      +
    606C  THR*     3.8     5.2    -      -       -      +
    608C  ARG*     1.3    83.6    -      -       -      +
    610C  HIS*     1.3    62.8    +      -       -      +
    611C  LEU      3.0     5.5    +      -       -      -
    612C  ALA*     4.6     1.1    -      -       -      +
    613C  GLY      3.2    18.6    +      -       -      +
    615C  LEU*     3.4    36.9    +      -       +      +
    390D  CYS*     3.8    29.2    -      -       +      +
    391D  LEU*     4.9     6.1    -      -       -      -
    450D  TYR*     3.6     7.0    -      -       -      +
    454D  MET*     3.2    39.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 610 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577C  PRO*     4.8    15.6    -      -       +      +
    606C  THR      3.0    11.9    +      -       -      +
    607C  LEU*     3.4    16.8    +      -       +      +
    609C  MET*     1.3    75.1    -      -       -      +
    611C  LEU*     1.3    75.7    +      -       +      +
    614C  HIS*     3.6    22.8    +      -       -      -
    615C  LEU*     2.6    30.2    +      -       -      +
    616C  PRO*     3.9     9.8    +      -       +      +
    617C  LEU*     3.8    30.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 611 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    434C  TRP*     4.8    10.8    -      -       +      -
    435C  SER*     4.3    25.0    -      -       -      +
    438C  VAL*     5.4     3.6    -      -       +      -
    576C  PRO*     4.5    25.1    -      -       +      -
    577C  PRO*     5.9     0.2    -      -       +      -
    607C  LEU*     3.0    37.9    -      -       +      +
    608C  ARG*     3.3     6.7    +      -       -      +
    609C  MET      3.0     1.0    -      -       -      -
    610C  HIS*     1.3   104.8    -      -       +      +
    612C  ALA*     1.3    60.2    +      -       -      +
    613C  GLY      3.7     0.2    -      -       -      -
    614C  HIS*     4.5    10.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 612 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435C  SER*     4.9    11.2    -      -       -      -
    608C  ARG*     3.3    29.9    +      -       -      +
    609C  MET*     5.4     0.9    -      -       -      -
    611C  LEU*     1.3    76.7    -      -       -      +
    613C  GLY*     1.3    59.3    +      -       -      +
    614C  HIS*     3.7     2.7    -      -       -      -
    389D  ARG*     5.6     2.1    +      -       -      -
    390D  CYS*     5.1     4.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 613 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    609C  MET      3.2     8.7    +      -       -      -
    612C  ALA*     1.3    77.6    -      -       -      +
    614C  HIS*     1.3    65.2    +      -       -      +
    615C  LEU*     2.9    28.8    +      -       -      +
    386D  LYS*     4.4    14.0    -      -       -      +
    389D  ARG*     5.5     6.7    -      -       -      -
    390D  CYS*     3.9    11.4    -      -       -      -
----------------------------------------------------------
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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