Contacts of the helix formed by residues 405 - 418 (chain A) in PDB entry 3MYV


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 THR 405 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372A  CYS*     3.6     7.6    -      -       -      -
    402A  ALA      4.6     2.9    -      -       -      +
    403A  ASP*     3.1    13.9    +      -       -      +
    404A  TYR*     1.3    76.0    -      -       -      +
    406A  LEU*     1.3    64.6    +      -       -      +
    407A  ASP*     3.6     9.2    +      -       -      +
    408A  ARG*     3.1    29.3    +      -       -      +
    409A  VAL*     3.2    15.1    +      -       -      +
    507A  EDO      3.7    17.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 406 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369A  GLU*     3.8    31.2    -      -       +      +
    372A  CYS*     3.5    14.8    -      -       -      -
    373A  LYS*     4.0    20.9    -      -       +      -
    405A  THR*     1.3    72.4    -      -       -      +
    407A  ASP*     1.3    59.3    +      -       -      +
    409A  VAL*     3.0     6.5    +      -       +      +
    410A  LEU*     2.8    44.5    +      -       +      +
    430A  ASN*     3.6    25.8    -      -       +      +
    432A  LYS*     4.3    18.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 407 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405A  THR*     3.3     8.5    +      -       -      +
    406A  LEU*     1.3    78.4    -      -       -      +
    408A  ARG*     1.3    57.4    +      -       -      +
    410A  LEU*     3.3     7.8    +      -       -      +
    411A  ASP*     2.8    40.8    +      -       -      +
    432A  LYS*     2.9    38.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 408 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    386A  LEU*     4.6     5.1    -      -       +      +
    390A  VAL*     3.8    12.9    -      -       -      +
    397A  ASN*     5.7     2.4    -      -       -      +
    398A  GLU      4.7     2.6    +      -       -      -
    399A  VAL*     3.5    36.9    -      -       +      +
    403A  ASP*     3.4    30.0    -      -       -      +
    404A  TYR*     5.0     0.2    -      -       -      -
    405A  THR*     3.1    16.5    +      -       -      +
    407A  ASP*     1.3    77.1    -      -       -      +
    409A  VAL*     1.3    63.0    +      -       +      +
    411A  ASP*     3.5    13.8    +      -       -      +
    412A  GLU*     2.8    45.1    +      -       -      +
    415A  LYS*     4.4    14.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 409 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365A  LEU*     4.0    11.7    -      -       +      +
    368A  ALA*     4.1    13.5    -      -       +      +
    369A  GLU*     3.8    35.9    -      -       +      +
    372A  CYS*     4.5     5.6    -      -       +      -
    386A  LEU*     4.2    12.3    -      -       +      -
    404A  TYR*     3.8    29.2    -      -       +      -
    405A  THR      3.2    13.4    +      -       -      +
    406A  LEU*     3.0     8.6    +      -       +      +
    408A  ARG*     1.3    72.6    -      -       -      +
    410A  LEU*     1.3    61.0    +      -       -      +
    412A  GLU*     3.1     8.2    +      -       -      +
    413A  ARG*     2.9    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 410 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369A  GLU*     4.1    10.1    -      -       +      +
    406A  LEU*     2.8    28.0    +      -       +      +
    407A  ASP*     3.8     8.3    -      -       -      +
    409A  VAL*     1.3    77.1    -      -       -      +
    411A  ASP*     1.3    56.2    +      -       -      +
    413A  ARG*     3.2    26.5    +      -       -      +
    414A  SER      2.9    23.6    +      -       -      -
    423A  ARG*     3.4    20.4    +      -       -      +
    426A  ASP*     4.3    11.4    -      -       +      +
    427A  LEU*     4.5     9.9    -      -       +      -
    430A  ASN*     3.6    32.1    -      -       +      +
    432A  LYS*     4.0    33.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 411 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308A  LYS*     5.5     1.4    +      -       -      -
    312A  GLN*     4.1    13.9    -      -       -      +
    407A  ASP*     2.8    29.6    +      -       -      +
    408A  ARG*     3.7    19.2    -      -       -      +
    409A  VAL      3.3     0.2    -      -       -      -
    410A  LEU*     1.3    71.7    -      -       -      +
    412A  GLU*     1.3    62.5    +      -       -      +
    414A  SER*     3.3     8.3    -      -       -      -
    415A  LYS*     3.1    30.9    +      -       -      +
    423A  ARG*     4.6    10.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 412 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    321A  ARG*     2.7    37.7    +      -       -      -
    365A  LEU*     3.8    12.8    -      -       +      -
    386A  LEU*     3.8    23.8    -      -       +      -
    389A  ILE*     3.8     8.5    -      -       +      +
    390A  VAL*     3.4    25.7    -      -       +      +
    408A  ARG*     2.8    42.6    +      -       -      +
    409A  VAL      3.1     9.7    +      -       -      +
    411A  ASP*     1.3    74.7    -      -       -      +
    413A  ARG*     1.3    58.1    +      -       -      +
    415A  LYS*     3.2    13.6    +      -       -      +
    416A  GLU*     2.9    32.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 413 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224A  ARG*     6.3     0.2    -      -       -      +
    227A  LEU*     3.3    30.1    -      -       -      +
    228A  TYR*     6.2     0.4    -      -       -      -
    362A  GLU*     4.6     6.7    +      -       -      +
    365A  LEU*     3.9    33.2    +      -       +      +
    366A  ILE*     3.7    25.3    -      -       -      +
    369A  GLU*     2.9    20.0    +      -       -      +
    409A  VAL*     2.9    15.1    +      -       +      +
    410A  LEU*     3.4    26.7    -      -       -      +
    412A  GLU*     1.3    73.6    -      -       -      +
    414A  SER*     1.3    66.3    +      -       -      +
    417A  LEU*     2.9    47.0    +      -       +      +
    422A  HIS*     4.4     5.1    +      -       -      -
    423A  ARG*     5.6     1.6    -      -       -      +
    426A  ASP*     3.0    36.4    +      -       +      +
    429A  ARG*     3.4     5.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 414 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73A  ASP*     2.5    31.0    +      -       -      +
    308A  LYS*     3.6     1.4    +      -       -      -
    309A  TYR*     3.3    12.6    -      -       -      -
    312A  GLN*     3.0    22.4    +      -       -      -
    410A  LEU      2.9    13.1    +      -       -      -
    411A  ASP*     3.3    13.7    -      -       -      -
    413A  ARG*     1.3    77.9    -      -       -      +
    415A  LYS*     1.3    61.9    -      -       -      +
    418A  VAL*     3.5    14.4    +      -       -      +
    423A  ARG*     3.8    22.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 415 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260A  TYR*     5.3     0.2    +      -       -      -
    309A  TYR*     2.9    25.6    +      -       -      -
    312A  GLN*     4.1    25.7    +      -       -      -
    313A  MSE      3.7    24.0    -      -       +      +
    316A  ASP*     4.9    10.3    +      -       -      +
    319A  ASP*     4.5     6.0    +      -       -      +
    321A  ARG*     3.7    40.6    -      -       -      +
    340A  LYS*     5.1     0.2    +      -       -      -
    397A  ASN*     5.2     4.4    -      -       -      +
    408A  ARG*     4.4    14.1    -      -       -      +
    411A  ASP*     3.1    18.5    +      -       -      +
    412A  GLU*     3.2    22.6    +      -       -      +
    414A  SER*     1.3    79.0    +      -       -      +
    416A  GLU*     1.3    63.2    +      -       -      +
    417A  LEU      3.7     0.2    +      -       -      -
    418A  VAL*     4.1     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 416 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260A  TYR*     2.7    24.9    +      -       -      -
    321A  ARG*     3.0    28.4    +      -       -      +
    340A  LYS*     3.1    11.7    +      -       -      -
    359A  ARG*     2.8    47.4    +      -       -      +
    361A  SER*     4.1    12.1    -      -       -      -
    365A  LEU*     3.9    20.6    -      -       +      -
    389A  ILE*     3.6     7.6    -      -       +      +
    392A  ARG*     3.1    25.3    +      -       -      -
    412A  GLU      2.9    16.5    +      -       -      +
    413A  ARG      4.1     0.2    -      -       -      +
    415A  LYS*     1.3    80.8    -      -       -      +
    417A  LEU*     1.3    60.7    +      -       +      +
    418A  VAL      3.5     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 417 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  ASP*     4.3     1.0    -      -       -      +
    359A  ARG*     3.8    23.1    -      -       +      +
    362A  GLU*     4.5    20.6    -      -       +      +
    365A  LEU*     4.1    13.5    -      -       +      -
    413A  ARG*     2.9    44.6    +      -       +      +
    416A  GLU*     1.3    86.8    -      -       +      +
    418A  VAL*     1.3    67.1    +      -       -      +
    420A  GLU*     3.0    36.1    +      -       -      +
    421A  GLY      4.2     1.4    +      -       -      -
    422A  HIS*     3.7    40.3    +      -       +      +
    423A  ARG*     5.6     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 418 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  ASP*     4.1     3.6    -      -       -      +
     73A  ASP*     4.3    11.7    -      -       +      -
     74A  MSE      3.9    25.6    -      -       +      -
    305A  VAL*     4.4     7.2    -      -       +      -
    309A  TYR*     3.3    36.6    -      -       +      +
    321A  ARG      6.1     0.2    -      -       -      +
    324A  LEU*     5.9     1.3    -      -       +      -
    338A  LEU*     3.8    23.1    -      -       +      +
    340A  LYS*     2.7    39.9    +      -       -      +
    414A  SER      3.5    17.0    +      -       -      +
    415A  LYS      4.1     2.9    -      -       -      +
    416A  GLU      3.5     0.2    -      -       -      -
    417A  LEU*     1.3    75.4    -      -       -      +
    419A  GLY*     1.3    62.8    +      -       -      +
    420A  GLU      3.4     0.2    +      -       -      -
    423A  ARG*     6.4     1.8    -      -       -      -
----------------------------------------------------------
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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