Contacts of the helix formed by residues 463 - 479 (chain A) in PDB entry 4MXP


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 GLY 463 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    461A  LYS      3.9     2.6    +      -       -      -
    462A  VAL*     1.3    73.2    -      -       -      +
    464A  LYS*     1.3    64.8    +      -       -      -
    465A  SER*     3.3     4.3    -      -       -      -
    466A  LYS*     3.1    28.6    +      -       -      +
    467A  ILE*     3.1    15.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 464 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408A  SER*     5.5     3.4    -      -       -      +
    412A  ALA*     4.3    23.2    -      -       +      +
    415A  ASP*     3.7    24.5    +      -       -      +
    462A  VAL      3.4     6.5    +      -       -      +
    463A  GLY*     1.3    71.0    -      -       -      -
    465A  SER*     1.3    58.6    +      -       -      +
    467A  ILE*     3.2     8.2    +      -       -      +
    468A  LEU*     2.9    48.7    +      -       +      +
    512A  ASP*     4.3    19.6    +      -       -      +
    515A  LEU*     4.2    23.3    -      -       +      +
    519A  LEU*     5.6     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 465 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463A  GLY*     4.9     1.6    -      -       -      -
    464A  LYS*     1.3    77.9    -      -       -      +
    466A  LYS*     1.3    61.9    +      -       -      +
    468A  LEU*     3.5     7.7    +      -       -      +
    469A  VAL*     3.1    34.7    +      -       -      +
    501A  ILE*     3.6    19.2    -      -       -      +
    505A  GLU*     2.5    36.5    +      -       -      +
    510A  VAL*     4.2    21.1    -      -       -      +
    515A  LEU*     4.6     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 466 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  ILE*     4.6     6.2    -      -       +      +
    462A  VAL*     6.2     0.2    -      -       +      -
    463A  GLY*     3.1    23.2    +      -       -      +
    465A  SER*     1.3    76.7    +      -       -      +
    467A  ILE*     1.3    63.6    +      -       +      +
    469A  VAL*     3.5    13.3    +      -       -      +
    470A  GLY*     3.0    24.3    +      -       -      -
    502A  GLN*     5.8     4.6    -      -       -      +
    505A  GLU*     3.2    35.0    +      -       -      +
    638A  SER*     5.9     1.4    +      -       -      -
    642A  GLN*     4.4    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 467 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  ILE*     3.5    33.7    -      -       +      +
    405A  ILE*     4.3     9.6    -      -       +      +
    408A  SER*     4.3    10.5    -      -       -      -
    409A  LEU*     3.7    26.9    -      -       +      +
    412A  ALA*     3.6    24.9    -      -       +      -
    462A  VAL*     3.6    27.1    -      -       +      -
    463A  GLY      3.1    14.5    +      -       -      +
    464A  LYS*     3.5     9.6    -      -       -      +
    466A  LYS*     1.3    78.6    -      -       +      +
    468A  LEU*     1.3    62.3    +      -       -      +
    470A  GLY*     3.1     3.5    +      -       -      -
    471A  ILE*     3.0    23.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 468 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    412A  ALA*     3.9    33.7    -      -       +      +
    415A  ASP*     6.2     0.2    -      -       +      -
    416A  TYR*     4.0    21.3    -      -       +      -
    464A  LYS*     2.9    29.3    +      -       +      +
    465A  SER*     3.9     4.0    -      -       -      +
    467A  ILE*     1.3    76.8    -      -       -      +
    469A  VAL*     1.3    62.2    +      -       -      +
    471A  ILE*     3.2     7.7    +      -       +      +
    472A  MET*     3.0    29.0    +      -       +      +
    501A  ILE*     4.0    12.3    -      -       +      -
    515A  LEU*     3.9    34.8    -      -       +      -
    519A  LEU*     4.0    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 469 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    465A  SER      3.1    18.9    +      -       -      +
    466A  LYS*     3.8    14.1    -      -       -      +
    468A  LEU*     1.3    74.8    -      -       -      +
    470A  GLY*     1.3    59.4    +      -       -      +
    472A  MET*     3.2     9.8    +      -       -      +
    473A  GLN*     2.8    50.4    +      -       +      +
    498A  ILE*     4.0    29.8    -      -       +      +
    501A  ILE*     3.8    26.7    -      -       +      -
    502A  GLN*     4.9    10.5    -      -       +      +
    505A  GLU*     5.3     2.5    -      -       -      +
    639A  GLN*     5.3     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 470 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  ILE*     3.7    24.5    -      -       -      -
    366A  SER*     3.8     6.6    -      -       -      -
    466A  LYS      3.0    14.8    +      -       -      -
    467A  ILE      3.1     5.1    +      -       -      -
    469A  VAL*     1.3    77.2    -      -       -      +
    471A  ILE*     1.3    55.7    +      -       -      +
    473A  GLN*     3.3    16.2    +      -       -      +
    474A  PHE*     3.0    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 471 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  ILE*     4.1     0.2    -      -       -      +
    369A  LEU*     4.2    12.6    -      -       +      -
    409A  LEU*     3.9    28.7    -      -       +      -
    413A  ALA*     4.1    31.2    -      -       +      +
    416A  TYR*     3.9    22.4    -      -       +      -
    433A  VAL*     4.3     7.9    -      -       +      -
    436A  VAL*     4.4    15.5    -      -       +      -
    467A  ILE*     3.0    22.2    +      -       +      +
    468A  LEU*     3.2    19.3    +      -       +      +
    470A  GLY*     1.3    75.6    -      -       -      +
    472A  MET*     1.3    58.5    +      -       -      +
    474A  PHE*     3.3     4.3    +      -       -      +
    475A  ILE*     2.9    35.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 472 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416A  TYR*     3.8    26.0    -      -       +      +
    468A  LEU      3.0    15.4    +      -       -      +
    469A  VAL*     3.6     6.5    -      -       -      +
    471A  ILE*     1.3    76.9    -      -       -      +
    473A  GLN*     1.3    55.3    +      -       -      +
    475A  ILE*     3.3     3.6    +      -       -      +
    476A  LYS*     3.0    30.8    +      -       -      +
    494A  MET*     3.7    19.4    -      -       -      +
    497A  LYS*     3.6    34.5    -      -       +      -
    498A  ILE*     3.7    27.6    -      -       +      -
    501A  ILE*     3.7    20.4    -      -       +      -
    518A  VAL*     4.6     0.4    -      -       +      -
    519A  LEU*     3.6    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 473 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  SER*     3.8    19.3    +      -       -      +
    469A  VAL*     2.8    27.5    +      -       -      +
    470A  GLY*     3.3    19.3    +      -       -      +
    472A  MET*     1.3    72.1    -      -       -      +
    474A  PHE*     1.3    65.0    +      -       -      +
    476A  LYS*     3.2    12.5    +      -       +      +
    477A  ASP*     3.0    31.0    +      -       -      +
    498A  ILE*     4.2     8.1    -      -       +      -
    639A  GLN*     2.8    46.5    -      -       -      +
    642A  GLN*     6.0     3.7    -      -       -      +
    646A  ILE*     5.8     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 474 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  SER*     4.0     8.0    -      -       -      -
    369A  LEU*     3.5    44.9    -      -       +      -
    370A  LYS*     3.9    13.2    -      -       +      -
    373A  ASN*     4.1     8.1    -      -       -      -
    432A  LEU*     4.9     6.5    -      -       +      -
    435A  ALA*     5.8     1.1    -      -       +      -
    436A  VAL*     3.8    29.4    -      -       +      -
    439A  MET*     3.7    24.2    -      -       +      -
    470A  GLY      3.0    12.3    +      -       -      +
    471A  ILE      3.3     8.9    +      -       -      +
    473A  GLN*     1.3    76.5    -      -       -      +
    475A  ILE*     1.3    68.9    +      -       +      +
    477A  ASP*     3.0    13.3    +      -       +      +
    478A  VAL*     2.9    56.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 475 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416A  TYR*     4.2     5.4    -      -       -      +
    429A  GLU*     5.1     2.7    -      -       +      +
    432A  LEU*     3.8    42.4    -      -       +      -
    433A  VAL*     4.0    27.6    -      -       +      +
    436A  VAL*     5.7     0.2    -      -       +      -
    471A  ILE*     2.9    25.2    +      -       +      +
    472A  MET      3.5     7.6    -      -       -      +
    473A  GLN      3.3     0.2    -      -       -      -
    474A  PHE*     1.3    82.3    -      -       +      +
    476A  LYS*     1.3    64.1    +      -       -      +
    478A  VAL*     3.5     6.8    -      -       -      +
    479A  ALA*     3.0    29.2    +      -       +      +
    490A  THR*     3.9    11.4    -      -       +      -
    494A  MET*     3.7    33.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 476 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    472A  MET      3.0     9.2    +      -       -      +
    473A  GLN*     3.4    13.0    -      -       +      +
    474A  PHE      3.2     0.2    -      -       -      -
    475A  ILE*     1.3    80.1    -      -       -      +
    477A  ASP*     1.3    65.2    -      -       -      +
    479A  ALA*     3.6     7.6    +      -       -      +
    491A  LYS*     3.3    49.4    +      -       -      +
    494A  MET*     3.5    25.8    -      -       +      -
    495A  ASN*     2.7    36.9    +      -       -      +
    498A  ILE*     4.2    13.2    -      -       +      +
    580A  ALA      4.5     9.8    +      -       -      -
    582A  ALA      4.9     7.1    +      -       -      -
    639A  GLN*     5.1    11.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 477 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  SER*     4.2    17.0    +      -       -      +
    370A  LYS*     5.5    16.5    -      -       +      +
    473A  GLN*     3.0    23.9    +      -       -      +
    474A  PHE*     3.0    11.1    +      -       +      +
    476A  LYS*     1.3    80.0    -      -       -      +
    478A  VAL*     1.3    64.4    +      -       +      +
    479A  ALA      3.7     2.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 478 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    370A  LYS*     6.2     1.1    -      -       +      -
    373A  ASN*     4.4    10.3    -      -       -      +
    432A  LEU*     4.3    19.3    -      -       +      -
    474A  PHE*     2.9    59.6    +      -       +      +
    475A  ILE*     3.5    11.9    -      -       -      +
    477A  ASP*     1.3    80.6    -      -       +      +
    479A  ALA*     1.3    66.0    +      -       -      +
    480A  ASP      3.7     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 479 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    432A  LEU*     6.0     4.3    -      -       +      -
    475A  ILE*     3.0    17.9    +      -       +      +
    476A  LYS      4.0    11.7    -      -       -      +
    477A  ASP      3.4     3.4    -      -       -      +
    478A  VAL*     1.3    79.9    -      -       +      +
    480A  ASP*     1.3    66.4    +      -       -      +
    481A  PRO*     3.5     5.0    -      -       -      +
    483A  SER*     3.8    13.9    -      -       -      +
    490A  THR*     3.9    19.5    -      -       +      -
    491A  LYS*     4.3    12.3    +      -       +      +
----------------------------------------------------------
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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