Contacts of the helix formed by residues 558 - 577 (chain A) in PDB entry 4MZ7


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 558 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491A  VAL*     5.5     1.2    -      -       -      +
    556A  LYS*     3.5     9.6    +      -       -      +
    557A  VAL*     1.3    86.1    +      -       -      +
    559A  ARG*     1.3    63.8    +      -       -      +
    560A  LYS*     3.2    16.2    +      -       -      +
    561A  SER*     2.7    45.3    +      -       -      -
    562A  LEU*     3.0    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 559 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    557A  VAL      4.0     0.4    +      -       -      -
    558A  ASP*     1.3    74.4    -      -       -      +
    560A  LYS*     1.3    63.9    +      -       +      +
    562A  LEU*     4.0     6.7    -      -       -      +
    563A  TYR*     3.2    27.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 560 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    490A  ASP*     4.2    31.0    +      -       +      +
    491A  VAL*     3.4    28.8    -      -       +      +
    558A  ASP*     3.2     8.8    +      -       -      +
    559A  ARG*     1.3    82.0    -      -       +      +
    561A  SER*     1.3    64.6    +      -       -      +
    563A  TYR*     3.7     7.6    +      -       -      +
    564A  ALA*     3.2    16.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 561 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491A  VAL*     3.7    14.6    -      -       -      +
    493A  LEU*     3.4    14.8    -      -       -      +
    554A  CYS*     4.3     0.2    -      -       -      -
    556A  LYS*     3.5    43.6    +      -       -      -
    558A  ASP*     2.7    37.8    +      -       -      -
    560A  LYS*     1.3    72.7    -      -       -      +
    562A  LEU*     1.3    58.5    +      -       -      +
    564A  ALA*     3.5     0.6    +      -       -      -
    565A  ALA*     2.8    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 562 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455A  LYS*     3.8    40.2    -      -       +      -
    456A  TYR      4.2    10.3    -      -       -      +
    457A  VAL*     4.3    13.7    -      -       +      -
    554A  CYS*     5.0     2.0    -      -       +      -
    556A  LYS      4.4     5.1    +      -       -      +
    557A  VAL      5.2     3.1    -      -       -      +
    558A  ASP      3.0    18.4    +      -       -      +
    559A  ARG*     4.0     7.0    -      -       -      +
    561A  SER*     1.3    75.9    -      -       -      +
    563A  TYR*     1.3    65.9    +      -       -      +
    565A  ALA*     3.2     6.3    +      -       +      +
    566A  ARG*     2.9    62.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 563 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487A  VAL*     3.4    20.5    -      -       +      +
    488A  LEU      4.0    17.6    +      -       -      -
    489A  LEU*     4.6     3.4    -      -       +      -
    490A  ASP*     5.6     9.9    -      -       +      -
    559A  ARG*     3.2    17.0    +      -       +      +
    560A  LYS*     4.0     6.7    -      -       -      +
    562A  LEU*     1.3    76.4    -      -       -      +
    564A  ALA*     1.3    67.5    +      -       +      +
    566A  ARG*     3.3    17.4    +      -       -      +
    567A  GLN*     3.0    56.3    +      -       +      +
    587A  ILE      4.6     6.5    -      -       -      -
    589A  PRO*     5.7     4.9    -      -       +      +
    590A  LEU*     4.6     8.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 564 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  LEU*     4.0    19.7    -      -       +      -
    490A  ASP      5.7     0.7    -      -       -      +
    491A  VAL*     3.7    28.3    -      -       +      +
    493A  LEU*     3.9     8.1    -      -       +      -
    560A  LYS      3.2    16.2    +      -       -      +
    561A  SER      3.5     5.2    -      -       -      +
    563A  TYR*     1.3    80.4    -      -       +      +
    565A  ALA*     1.3    63.1    +      -       -      +
    567A  GLN*     3.0    14.2    +      -       -      +
    568A  TYR*     3.1    21.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 565 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457A  VAL*     3.6    12.1    -      -       +      +
    493A  LEU*     3.5    10.3    -      -       +      +
    498A  PHE*     3.8    16.8    -      -       +      -
    554A  CYS*     3.8    27.8    -      -       +      -
    561A  SER      2.8    21.7    +      -       -      +
    562A  LEU*     3.2     6.7    +      -       -      +
    564A  ALA*     1.3    72.3    -      -       -      +
    566A  ARG*     1.3    57.6    +      -       -      +
    568A  TYR*     3.5     2.1    +      -       -      +
    569A  PHE*     3.0    30.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 566 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    456A  TYR      4.6     7.9    +      -       -      -
    457A  VAL*     3.7    21.9    +      -       +      +
    562A  LEU*     2.9    55.5    +      -       -      +
    563A  TYR*     3.4    14.7    -      -       -      +
    564A  ALA      3.1     0.2    -      -       -      -
    565A  ALA*     1.3    76.1    -      -       -      +
    567A  GLN*     1.3    65.5    +      -       -      +
    569A  PHE*     3.3     1.2    +      -       -      +
    570A  VAL*     3.0    36.0    +      -       -      +
    587A  ILE*     3.8    50.2    -      -       +      +
    588A  ALA*     4.7     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 567 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    485A  PRO*     3.7    21.6    -      -       +      +
    487A  VAL*     4.2     9.7    -      -       +      +
    489A  LEU*     3.8    22.0    -      -       +      -
    563A  TYR*     3.0    52.2    +      -       +      +
    564A  ALA      3.0     4.4    +      -       -      +
    566A  ARG*     1.3    75.5    -      -       -      +
    568A  TYR*     1.3    63.9    +      -       -      +
    570A  VAL*     4.1     0.7    -      -       -      +
    571A  GLN*     3.0    27.7    +      -       -      +
    587A  ILE      3.2    23.0    +      -       -      -
    588A  ALA*     3.6     9.2    -      -       -      +
    589A  PRO*     4.8     1.6    -      -       -      +
    590A  LEU*     5.2     1.4    +      -       -      +
    591A  ILE*     3.5    26.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 568 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480A  VAL*     3.4    32.0    -      -       +      +
    481A  ALA*     3.6    18.8    -      -       -      -
    483A  ALA*     3.7    22.2    -      -       -      +
    485A  PRO*     3.8    14.5    -      -       +      +
    489A  LEU*     3.9    22.5    -      -       +      +
    491A  VAL      4.6     0.4    -      -       -      -
    492A  LYS*     3.7    18.1    +      -       -      +
    493A  LEU*     3.5    47.0    +      -       +      -
    498A  PHE*     4.0     6.5    -      +       +      -
    564A  ALA*     3.1    34.5    +      -       +      -
    565A  ALA      3.7     5.4    -      -       -      +
    567A  GLN*     1.3    73.9    -      -       -      +
    569A  PHE*     1.3    58.4    +      -       -      +
    572A  TRP*     2.9    30.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 569 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457A  VAL*     3.7    24.7    -      -       +      -
    458A  GLY*     3.6    15.9    -      -       -      -
    459A  GLU      3.6    28.7    -      -       -      -
    460A  THR*     4.2     8.1    -      -       +      -
    480A  VAL*     4.2     7.8    -      -       +      +
    550A  ILE      5.1     0.2    -      -       -      -
    552A  VAL*     3.5    38.6    -      -       +      -
    565A  ALA      3.0    17.3    +      -       -      +
    566A  ARG      3.6     2.9    -      -       -      +
    567A  GLN      3.2     0.2    -      -       -      -
    568A  TYR*     1.3    77.3    -      -       -      +
    570A  VAL*     1.3    67.6    +      -       +      +
    572A  TRP*     3.2    11.3    +      +       -      +
    573A  CYS*     2.9    46.5    +      -       -      -
    581A  PRO*     3.5    22.4    -      -       +      -
    587A  ILE*     4.6     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 570 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    566A  ARG      3.0    16.1    +      -       -      +
    567A  GLN      4.3     0.4    -      -       -      +
    569A  PHE*     1.3    80.4    -      -       +      +
    571A  GLN*     1.3    66.5    +      -       -      +
    573A  CYS*     3.1     7.9    +      -       -      +
    574A  ALA*     2.9    20.3    +      -       -      +
    581A  PRO*     4.3    12.6    -      -       +      -
    584A  GLY*     4.9     1.6    -      -       -      +
    587A  ILE*     3.7    21.3    -      -       +      -
    588A  ALA*     3.6    26.2    -      -       +      -
    591A  ILE*     3.7    17.3    -      -       +      -
    592A  THR*     4.1     9.9    -      -       +      -
    598A  TRP*     3.7    23.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 571 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483A  ALA*     4.2     0.7    -      -       +      -
    484A  LYS      3.8    19.7    +      -       -      +
    485A  PRO*     3.7    33.4    -      -       +      +
    486A  LYS*     4.3     3.9    +      -       -      +
    567A  GLN      3.0    19.0    +      -       -      +
    568A  TYR      3.8     3.4    -      -       -      +
    570A  VAL*     1.3    75.8    -      -       -      +
    572A  TRP*     1.3    56.9    +      -       -      +
    574A  ALA*     3.2     4.7    +      -       -      +
    575A  ASP*     2.8    60.7    +      -       -      +
    591A  ILE*     3.6    11.3    -      -       +      +
    594A  GLN*     2.6    42.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 572 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460A  THR*     4.5     4.9    -      -       +      -
    476A  LEU*     4.3    20.0    -      -       +      -
    479A  GLU*     3.1    50.5    +      -       +      +
    480A  VAL*     3.5    29.4    -      -       +      -
    483A  ALA*     4.1     7.4    -      -       +      +
    500A  VAL*     4.5     8.3    -      -       +      -
    550A  ILE*     4.0    28.0    -      -       +      -
    552A  VAL*     4.2     9.4    -      -       +      -
    568A  TYR      2.9    19.7    +      -       -      +
    569A  PHE*     3.3    21.1    -      +       -      +
    571A  GLN*     1.3    75.3    -      -       -      +
    573A  CYS*     1.3    58.0    +      -       -      +
    575A  ASP*     3.3    10.7    +      -       +      +
    576A  ARG*     3.0    43.0    +      -       +      +
    578A  PHE*     3.6    30.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with CYS 573 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460A  THR*     3.6    26.7    -      -       -      -
    569A  PHE*     2.9    46.1    +      -       -      -
    570A  VAL*     3.1     9.6    +      -       -      +
    572A  TRP*     1.3    77.1    -      -       -      +
    574A  ALA*     1.3    64.7    +      -       -      +
    576A  ARG      3.4     0.3    +      -       -      -
    577A  ASN*     3.0     3.8    +      -       -      -
    578A  PHE*     2.9    36.6    +      -       +      +
    579A  THR      4.2     4.9    -      -       -      +
    581A  PRO*     4.1     8.5    -      -       +      -
    598A  TRP*     3.7    17.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 574 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570A  VAL      2.9    12.7    +      -       -      +
    571A  GLN*     3.3    12.3    -      -       -      +
    573A  CYS*     1.3    75.4    -      -       -      +
    575A  ASP*     1.3    58.0    +      -       -      +
    577A  ASN      3.0    13.3    +      -       -      -
    591A  ILE*     5.1     0.7    -      -       +      -
    594A  GLN*     4.1    23.8    -      -       +      +
    595A  LYS*     2.8    41.7    +      -       +      -
    598A  TRP*     3.4    19.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 575 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483A  ALA*     4.1    15.1    -      -       -      +
    484A  LYS      4.7     1.4    +      -       -      -
    571A  GLN*     2.8    51.4    +      -       -      +
    572A  TRP*     3.3     8.4    +      -       +      +
    574A  ALA*     1.3    71.7    -      -       -      +
    576A  ARG*     1.3    63.8    +      -       +      +
    577A  ASN*     3.6     5.9    +      -       -      +
    594A  GLN*     4.7     0.3    -      -       -      +
    595A  LYS*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 576 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466A  ILE*     5.3    14.6    -      -       -      +
    468A  ILE*     4.8    10.7    -      -       -      +
    472A  ASP*     5.6     4.6    +      -       -      +
    476A  LEU*     3.7    17.8    -      -       -      +
    479A  GLU*     2.9    34.7    +      -       -      -
    572A  TRP*     3.0    36.7    +      -       +      +
    575A  ASP*     1.3    79.2    -      -       +      +
    577A  ASN*     1.3    70.4    +      -       -      +
    578A  PHE*     3.4    56.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 577 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463A  THR*     3.0    27.9    +      -       -      -
    466A  ILE*     5.9     3.7    -      -       +      +
    573A  CYS      3.6     0.9    -      -       -      -
    574A  ALA      3.0    12.3    +      -       -      +
    575A  ASP      4.6     4.5    +      -       -      +
    576A  ARG*     1.3    82.1    +      -       -      +
    578A  PHE*     1.3    61.5    -      -       -      +
    595A  LYS*     2.3    43.1    +      -       -      +
    597A  GLU*     4.2     7.0    +      -       -      +
    598A  TRP*     5.5     0.4    -      -       -      -
----------------------------------------------------------
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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