Contacts of the helix formed by residues 599 - 612 (chain C) in PDB entry 3HR4


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 PRO 599 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    544C  ALA*     4.5     7.0    -      -       +      -
    545C  THR      3.7     9.0    -      -       -      +
    546C  GLU*     2.8    35.2    -      -       +      +
    591C  SER*     3.6    38.6    -      -       -      +
    593C  PHE*     4.1     9.4    -      -       +      -
    597C  ASP      3.9     4.3    -      -       -      +
    598C  CYS*     1.3    88.2    -      -       +      +
    600C  GLY*     1.3    57.3    +      -       -      +
    601C  ASN*     2.9    17.7    -      -       +      +
    602C  GLY*     2.8    19.9    +      -       -      -
    603C  GLU      3.0     5.5    +      -       -      -
    637C  PHE*     4.2     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 600 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    546C  GLU*     3.5     7.1    +      -       -      -
    573C  ASP*     4.9     4.5    -      -       -      +
    598C  CYS      3.6     0.6    +      -       -      -
    599C  PRO*     1.3    71.7    -      -       -      +
    601C  ASN*     1.3    62.3    +      -       -      +
    602C  GLY      3.0     0.9    +      -       -      -
    603C  GLU*     3.6    24.5    +      -       -      +
    604C  LYS*     4.4     5.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 601 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543C  PHE*     5.5     1.6    -      -       -      -
    544C  ALA*     3.8    13.2    -      -       +      -
    545C  THR*     2.6    43.2    +      -       -      +
    546C  GLU*     3.4     3.6    -      -       -      +
    571C  CYS*     3.7    21.8    -      -       -      -
    572C  MET*     3.5     3.4    -      -       -      +
    573C  ASP*     2.8    41.3    +      -       -      +
    599C  PRO*     2.8    12.0    +      -       -      +
    600C  GLY*     1.3    73.4    +      -       -      +
    602C  GLY*     1.3    57.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 602 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    544C  ALA*     4.5     2.9    -      -       -      +
    572C  MET*     3.6    28.0    -      -       -      -
    598C  CYS*     4.2     5.6    -      -       -      -
    599C  PRO      2.8     6.3    +      -       -      -
    601C  ASN*     1.3    82.0    -      -       -      +
    603C  GLU*     1.3    51.1    +      -       -      +
    604C  LYS      3.1     2.7    -      -       -      -
    605C  LEU*     2.6    25.5    +      -       -      +
    606C  LYS*     2.6    18.2    +      -       -      +
    637C  PHE*     4.8     3.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 603 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    630A  MET*     4.0    25.2    -      -       +      +
    631A  TYR*     5.8     0.2    +      -       -      -
    597C  ASP*     4.6    12.7    -      -       -      +
    598C  CYS*     3.5    25.8    -      -       -      +
    599C  PRO      3.0    11.7    +      -       -      +
    600C  GLY*     3.6    16.2    +      -       -      +
    602C  GLY*     1.3    77.4    -      -       -      +
    604C  LYS*     1.3    62.3    -      -       -      +
    605C  LEU      3.0     1.0    +      -       -      -
    606C  LYS*     3.7     0.3    -      -       -      +
    607C  LYS*     3.0    24.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 604 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    573C  ASP*     4.1    40.9    +      -       +      +
    574C  LYS*     6.2     1.8    -      -       -      +
    575C  TYR      5.8     1.6    -      -       -      -
    576C  ARG*     5.6     6.1    -      -       -      +
    577C  LEU*     6.0     3.8    -      -       -      -
    600C  GLY      4.4     4.1    +      -       -      +
    602C  GLY*     3.1     0.6    -      -       -      -
    603C  GLU*     1.3    78.6    -      -       -      +
    605C  LEU*     1.3    53.1    +      -       +      +
    607C  LYS*     3.5    26.6    -      -       -      +
    608C  SER*     2.6    37.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 605 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542C  LEU*     5.0     5.8    -      -       +      -
    572C  MET*     3.3    65.5    -      -       +      +
    573C  ASP*     5.1     1.1    -      -       -      +
    575C  TYR*     4.1    14.8    -      -       +      +
    577C  LEU*     3.2    44.2    -      -       +      -
    602C  GLY      2.6    22.3    +      -       -      +
    604C  LYS*     1.3    74.0    -      -       +      +
    606C  LYS*     1.3    64.1    +      -       -      +
    607C  LYS      3.0     1.3    -      -       -      -
    608C  SER*     4.2     0.7    -      -       -      -
    609C  LEU*     2.7    38.0    +      -       +      +
    641C  ILE*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 606 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    630A  MET*     4.5    10.3    -      -       +      -
    631A  TYR*     3.4    32.2    +      -       +      -
    999A  FMN      4.0     8.5    -      -       -      +
    596C  GLY      4.1     1.8    +      -       -      -
    597C  ASP*     2.7    38.1    +      -       -      +
    598C  CYS*     3.0    33.6    -      -       +      +
    602C  GLY      2.6    10.1    +      -       -      +
    603C  GLU      3.2     3.8    +      -       -      +
    605C  LEU*     1.3    73.4    -      -       -      +
    607C  LYS*     1.3    67.2    +      -       -      +
    609C  LEU*     3.1    23.0    -      -       -      +
    610C  PHE*     3.3    35.6    -      -       +      -
    637C  PHE*     4.3    14.7    -      -       +      -
    640C  ASP*     4.5    13.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 607 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    630A  MET*     4.4    23.0    -      -       +      +
    603C  GLU      3.0    11.7    +      -       -      +
    604C  LYS*     3.5    35.4    -      -       -      +
    606C  LYS*     1.3    82.3    -      -       -      +
    608C  SER*     1.3    72.5    +      -       -      +
    609C  LEU      2.8     1.9    +      -       -      -
    610C  PHE*     5.3     0.7    -      -       -      -
    611C  MET*     3.1    32.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 608 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577C  LEU*     3.3    40.5    -      -       -      +
    604C  LYS*     2.6    27.2    +      -       -      +
    605C  LEU      3.3     4.0    +      -       -      -
    607C  LYS*     1.3    84.2    -      -       -      +
    609C  LEU*     1.3    65.9    +      -       -      +
    611C  MET*     3.4    16.2    -      -       -      +
    612C  LEU*     3.9     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 609 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    572C  MET*     5.9     1.3    -      -       +      -
    577C  LEU*     4.4    10.3    -      -       +      +
    580C  LEU*     5.4     8.7    -      -       +      -
    605C  LEU*     2.7    34.3    +      -       +      +
    606C  LYS*     3.1    19.7    -      -       -      +
    607C  LYS      2.8     3.2    +      -       -      -
    608C  SER*     1.3    71.8    -      -       -      +
    610C  PHE*     1.3    66.9    +      -       +      +
    611C  MET      2.5    19.2    +      -       -      -
    612C  LEU*     2.9    17.2    +      -       -      +
    637C  PHE*     5.6     6.5    -      -       +      -
    641C  ILE*     4.3    36.3    -      -       +      -
    644C  LYS*     4.5    18.3    -      -       +      -
    645C  LEU*     5.0     8.5    -      -       +      -
    648C  LEU*     6.0     2.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 610 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595A  ASN*     5.3    11.0    -      -       -      -
    630A  MET      5.8     0.7    -      -       -      -
    631A  TYR*     5.3     8.3    -      +       -      -
    632A  PRO*     4.1    24.5    -      -       +      -
    606C  LYS*     3.3    53.6    +      -       +      -
    607C  LYS*     5.3     0.7    -      -       -      -
    609C  LEU*     1.3    86.6    -      -       +      +
    611C  MET*     1.3    81.0    +      -       +      +
    612C  LEU      3.2     9.6    -      -       -      +
    613C  LYS*     4.2     1.6    +      -       -      -
    637C  PHE*     6.2     0.7    -      +       -      -
    640C  ASP*     4.4    27.1    -      -       +      -
    644C  LYS*     4.0    45.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 611 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    630A  MET      4.3    17.9    -      -       -      +
    632A  PRO*     4.4     9.2    -      -       +      -
    607C  LYS*     3.1    34.5    -      -       +      +
    608C  SER*     3.4    12.8    -      -       -      +
    609C  LEU      2.5     4.6    +      -       -      -
    610C  PHE*     1.3    94.9    -      -       +      +
    612C  LEU*     1.3    52.0    +      -       -      +
    613C  LYS*     2.5    25.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 612 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580C  LEU*     6.6     0.2    -      -       +      -
    608C  SER      3.9     3.5    +      -       -      +
    609C  LEU*     2.9    15.2    +      -       -      +
    610C  PHE      3.2     9.0    -      -       -      +
    611C  MET*     1.3    69.2    -      -       -      +
    613C  LYS*     1.3    52.9    +      -       -      +
    614C  GLU*     2.6    20.4    +      -       -      +
    615C  LEU*     5.0    14.6    -      -       +      +
    644C  LYS*     4.0    10.6    -      -       -      -
    648C  LEU*     4.2     7.0    -      -       +      +
----------------------------------------------------------
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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