Contacts of the helix formed by residues 405 - 418 (chain B) 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 B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372B  CYS*     3.4     9.0    -      -       -      -
    402B  ALA      4.6     8.3    -      -       -      +
    403B  ASP*     3.0    13.8    +      -       -      +
    404B  TYR*     1.3    77.9    -      -       -      +
    406B  LEU*     1.3    64.9    +      -       -      +
    407B  ASP*     3.6     7.7    +      -       -      +
    408B  ARG*     3.0    31.4    +      -       -      +
    409B  VAL*     3.1    16.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 406 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369B  GLU*     3.9    27.6    -      -       +      +
    372B  CYS*     3.4    14.4    -      -       +      -
    373B  LYS*     4.0    17.7    -      -       +      -
    405B  THR*     1.3    72.0    -      -       -      +
    407B  ASP*     1.3    59.0    +      -       -      +
    409B  VAL*     3.0     6.5    +      -       +      +
    410B  LEU*     2.9    45.0    +      -       +      +
    430B  ASN*     3.5    35.4    -      -       +      +
    432B  LYS*     4.5    13.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 407 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405B  THR*     3.3     7.7    +      -       -      +
    406B  LEU*     1.3    78.5    -      -       -      +
    408B  ARG*     1.3    56.0    +      -       -      +
    410B  LEU*     3.7     7.4    -      -       -      +
    411B  ASP*     2.8    39.3    +      -       -      +
    432B  LYS*     2.7    40.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 408 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    386B  LEU*     4.4     5.7    -      -       +      +
    390B  VAL*     3.6    13.7    -      -       -      +
    397B  ASN*     5.6     3.6    -      -       -      +
    398B  GLU      4.8     3.4    +      -       -      -
    399B  VAL*     3.6    38.8    -      -       +      +
    403B  ASP*     3.4    30.0    -      -       -      +
    404B  TYR*     5.0     0.2    -      -       -      -
    405B  THR*     3.0    17.4    +      -       -      +
    407B  ASP*     1.3    75.8    -      -       -      +
    409B  VAL*     1.3    58.6    +      -       -      +
    411B  ASP*     3.5    13.5    +      -       -      +
    412B  GLU*     2.8    58.0    +      -       -      +
    415B  LYS*     4.3    15.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 409 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365B  LEU*     4.0    14.1    -      -       +      +
    368B  ALA*     4.0    14.8    -      -       +      +
    369B  GLU*     3.8    36.1    -      -       +      +
    372B  CYS*     4.6     2.9    -      -       +      -
    386B  LEU*     4.2    11.4    -      -       +      -
    404B  TYR*     3.9    26.9    -      -       +      -
    405B  THR      3.1    14.1    +      -       -      +
    406B  LEU*     3.0    10.5    +      -       +      +
    408B  ARG*     1.3    75.4    -      -       -      +
    410B  LEU*     1.3    60.0    +      -       -      +
    412B  GLU*     3.2     7.7    +      -       -      +
    413B  ARG*     2.9    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 410 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369B  GLU*     4.0     7.9    -      -       -      +
    406B  LEU*     2.9    27.7    +      -       +      +
    407B  ASP*     3.8     7.4    -      -       -      +
    409B  VAL*     1.3    76.4    -      -       -      +
    411B  ASP*     1.3    58.7    +      -       -      +
    413B  ARG*     3.3    25.5    +      -       -      +
    414B  SER      2.9    22.7    +      -       -      -
    423B  ARG*     3.3    20.7    +      -       -      +
    426B  ASP*     4.2    11.9    -      -       +      +
    427B  LEU*     4.4     7.2    -      -       +      -
    430B  ASN*     3.6    35.2    -      -       +      +
    432B  LYS*     3.9    34.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 411 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308B  LYS*     5.5     1.9    +      -       -      -
    312B  GLN*     3.9    12.8    -      -       -      +
    407B  ASP*     2.8    25.8    +      -       -      +
    408B  ARG*     3.7    17.6    -      -       -      +
    409B  VAL      3.2     0.2    -      -       -      -
    410B  LEU*     1.3    76.0    -      -       -      +
    412B  GLU*     1.3    65.2    +      -       -      +
    414B  SER*     3.1     9.4    +      -       -      -
    415B  LYS*     3.0    30.1    +      -       -      +
    423B  ARG*     4.6    11.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 412 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    321B  ARG*     2.8    37.4    +      -       -      -
    365B  LEU*     3.8    17.9    -      -       +      -
    386B  LEU*     3.8    18.4    -      -       +      -
    389B  ILE*     3.7     8.5    -      -       +      +
    390B  VAL*     3.4    26.1    -      -       +      +
    408B  ARG*     2.8    39.4    +      -       -      +
    409B  VAL      3.2     8.5    +      -       -      +
    411B  ASP*     1.3    76.4    -      -       -      +
    413B  ARG*     1.3    62.4    +      -       -      +
    415B  LYS*     3.2    12.3    +      -       -      +
    416B  GLU*     3.0    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 413 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224B  ARG*     6.2     0.8    -      -       -      +
    227B  LEU*     3.4    21.0    -      -       -      +
    228B  TYR*     6.0     0.8    -      -       -      -
    362B  GLU*     4.6     7.3    +      -       -      +
    365B  LEU*     3.9    33.8    +      -       +      +
    366B  ILE*     3.7    23.4    -      -       -      +
    369B  GLU*     2.9    29.5    +      -       -      +
    409B  VAL*     2.9    15.1    +      -       +      +
    410B  LEU*     3.4    25.6    -      -       -      +
    412B  GLU*     1.3    76.6    -      -       -      +
    414B  SER*     1.3    63.9    +      -       -      +
    417B  LEU*     2.9    47.6    +      -       +      +
    422B  HIS*     4.4     6.1    +      -       -      -
    423B  ARG*     5.6     1.8    -      -       -      +
    426B  ASP*     3.0    36.5    +      -       +      +
    429B  ARG*     3.4     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 414 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  ASP*     2.5    31.5    +      -       -      +
    308B  LYS*     3.7     2.1    +      -       -      -
    309B  TYR*     3.3    12.6    -      -       -      -
    312B  GLN*     2.9    21.7    +      -       -      -
    410B  LEU      2.9    13.1    +      -       -      -
    411B  ASP*     3.2    13.0    -      -       -      -
    413B  ARG*     1.3    76.6    -      -       -      +
    415B  LYS*     1.3    64.6    +      -       -      +
    418B  VAL*     3.7    12.3    +      -       -      +
    423B  ARG*     3.8    23.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 415 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    309B  TYR*     2.8    28.3    +      -       -      -
    312B  GLN*     3.8    29.1    +      -       -      -
    313B  MSE      3.6    24.3    -      -       +      +
    316B  ASP*     5.4     6.3    +      -       -      +
    319B  ASP*     4.8     4.8    +      -       -      +
    321B  ARG*     3.7    32.5    -      -       -      +
    397B  ASN*     5.5     4.6    -      -       -      +
    408B  ARG*     4.3    16.1    -      -       -      +
    411B  ASP*     3.0    16.3    +      -       -      +
    412B  GLU*     3.2    27.8    +      -       -      +
    414B  SER*     1.3    77.5    +      -       -      +
    416B  GLU*     1.3    61.0    +      -       -      +
    418B  VAL*     4.0     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 416 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260B  TYR*     2.7    24.1    +      -       -      -
    321B  ARG*     3.1    29.9    +      -       -      +
    340B  LYS*     3.1    12.0    +      -       -      -
    359B  ARG*     2.9    47.5    +      -       -      +
    361B  SER*     4.1    10.1    -      -       -      -
    365B  LEU*     4.0    16.2    -      -       +      -
    389B  ILE*     3.6     6.9    -      -       +      +
    392B  ARG*     3.1    26.4    +      -       -      -
    412B  GLU      3.0    16.5    +      -       -      +
    415B  LYS*     1.3    76.0    -      -       -      +
    417B  LEU*     1.3    67.4    +      -       +      +
    418B  VAL      3.5     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 417 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  ASP*     4.3     1.6    -      -       -      +
    359B  ARG*     3.7    23.8    -      -       +      +
    362B  GLU*     4.6    20.9    -      -       +      +
    365B  LEU*     4.2     6.5    -      -       +      -
    413B  ARG*     2.9    55.3    +      -       +      +
    414B  SER      4.5     0.2    -      -       -      -
    416B  GLU*     1.3    86.6    -      -       +      +
    418B  VAL*     1.3    67.8    +      -       -      +
    419B  GLY      3.3     0.5    +      -       -      -
    420B  GLU*     3.0    32.4    +      -       -      +
    421B  GLY      4.2     1.2    +      -       -      -
    422B  HIS*     3.7    39.6    +      -       +      +
    423B  ARG*     5.5     1.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 418 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  ASP*     4.1     3.4    -      -       -      +
     73B  ASP*     4.3    11.7    -      -       +      -
     74B  MSE      3.9    25.1    -      -       +      -
    305B  VAL*     4.3    11.9    -      -       +      -
    309B  TYR*     3.4    34.8    -      -       +      +
    321B  ARG      6.0     0.4    -      -       -      +
    324B  LEU*     6.0     1.3    -      -       +      -
    338B  LEU*     4.1    19.3    -      -       +      -
    340B  LYS*     2.9    34.1    +      -       +      +
    414B  SER      3.7    15.7    +      -       -      +
    415B  LYS      4.0     3.4    -      -       -      +
    416B  GLU      3.5     0.4    -      -       -      -
    417B  LEU*     1.3    76.3    -      -       -      +
    419B  GLY*     1.3    64.2    +      -       -      +
    423B  ARG*     6.3     2.2    -      -       -      -
----------------------------------------------------------
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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