Contacts of the helix formed by residues 214 - 229 (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 ASN 214 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204B  MSE      3.4    14.5    -      -       -      +
    205B  SER      3.5     6.5    -      -       -      +
    206B  GLU      3.2    22.8    +      -       -      -
    207B  GLU      3.2    24.0    +      -       -      +
    208B  LYS*     4.0     5.2    -      -       -      +
    209B  ASN*     5.0     6.1    -      -       +      +
    212B  ARG      3.9     2.3    +      -       -      +
    213B  MSE      1.3    72.7    -      -       -      +
    215B  LYS*     1.3    66.2    +      -       -      +
    216B  TYR*     3.4     9.3    +      -       -      +
    217B  ALA*     3.1    21.4    +      -       -      +
    218B  ALA      3.0    18.5    +      -       -      -
    252B  TYR*     3.0    24.3    +      -       -      -
    275B  PHE      4.2     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201B  VAL*     3.3    37.9    +      -       +      +
    202B  THR*     5.1     6.3    +      -       -      +
    204B  MSE      3.6    26.6    +      -       +      +
    205B  SER      2.9    23.9    +      -       -      +
    206B  GLU*     3.9    29.0    +      -       +      +
    214B  ASN*     1.3    71.2    -      -       -      +
    216B  TYR*     1.3    57.9    +      -       +      +
    218B  ALA*     3.3     4.1    +      -       -      +
    219B  ARG*     2.9    50.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206B  GLU*     3.8    47.3    +      -       +      -
    214B  ASN*     3.2    18.1    +      -       -      +
    215B  LYS*     1.3    77.1    -      -       -      +
    217B  ALA*     1.3    56.6    -      -       -      +
    219B  ARG*     3.2    10.0    +      -       -      +
    220B  ALA*     2.9    28.4    +      -       -      +
    242B  LEU*     3.6    25.5    -      -       +      +
    245B  ASP*     3.9    13.3    +      -       +      +
    246B  ALA*     4.1    23.1    -      -       -      -
    249B  SER*     3.1    28.7    +      -       -      -
    251B  SER*     4.4     6.1    +      -       -      -
    252B  TYR*     3.5    26.9    -      +       +      -
    275B  PHE*     3.8    20.0    -      +       +      -
----------------------------------------------------------
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Residues in contact with ALA 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213B  MSE      3.9    14.8    -      -       +      -
    214B  ASN*     3.1    27.5    +      -       -      +
    216B  TYR*     1.3    75.8    -      -       -      +
    218B  ALA*     1.3    57.6    +      -       -      +
    220B  ALA*     3.2     2.4    +      -       -      +
    221B  LEU      2.9    25.3    +      -       -      -
    275B  PHE*     3.6    32.7    -      -       +      +
    276B  PHE*     4.0     9.0    -      -       +      -
    358B  LEU*     3.5    13.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141B  ALA*     4.4     3.8    -      -       +      -
    197B  LEU*     4.0    16.4    -      -       +      +
    201B  VAL*     3.9    15.3    -      -       +      -
    204B  MSE      3.5    33.2    -      -       +      -
    213B  MSE      4.8     5.3    -      -       -      +
    214B  ASN      3.0    10.3    +      -       -      +
    215B  LYS*     3.7     4.7    -      -       -      +
    217B  ALA*     1.3    73.7    -      -       -      +
    219B  ARG*     1.3    56.9    +      -       -      +
    221B  LEU*     3.4     7.8    +      -       -      +
    222B  LEU*     2.9    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201B  VAL*     3.7    33.1    -      -       +      +
    206B  GLU*     4.6     9.5    +      -       -      -
    215B  LYS*     2.9    34.4    +      -       -      +
    216B  TYR*     3.5    11.3    -      -       -      +
    218B  ALA*     1.3    73.9    -      -       -      +
    220B  ALA*     1.3    60.5    +      -       -      +
    222B  LEU*     3.3     2.8    +      -       -      -
    223B  ALA*     2.9    26.9    +      -       -      +
    238B  LEU*     3.4    31.4    -      -       +      +
    241B  GLN*     3.7    19.8    -      -       -      +
    242B  LEU*     3.8    40.0    -      -       +      +
    245B  ASP*     2.8    35.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216B  TYR      2.9    13.1    +      -       -      +
    217B  ALA      3.2     8.0    +      -       -      +
    219B  ARG*     1.3    76.6    -      -       -      +
    221B  LEU*     1.3    62.7    +      -       -      +
    223B  ALA*     3.2     6.4    +      -       -      +
    224B  ARG*     3.1    20.8    +      -       -      +
    242B  LEU*     3.4    14.5    -      -       +      +
    275B  PHE*     3.7    25.8    -      -       +      -
    358B  LEU*     4.1    13.4    -      -       +      +
    362B  GLU*     5.5     1.0    -      -       -      +
    363B  VAL*     3.7    13.0    -      -       +      -
    366B  ILE*     4.4     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141B  ALA      4.2    10.3    -      -       -      +
    145B  LEU*     4.0    40.4    -      -       +      +
    148B  PHE*     4.6     1.8    -      -       +      -
    197B  LEU*     3.8    22.0    -      -       +      -
    213B  MSE      4.3    12.6    -      -       -      -
    217B  ALA      2.9    16.5    +      -       -      +
    218B  ALA*     3.6     5.2    -      -       -      +
    220B  ALA*     1.3    76.9    -      -       -      +
    222B  LEU*     1.3    56.6    +      -       -      +
    224B  ARG*     3.2    31.5    +      -       -      +
    225B  ILE*     2.9    46.0    +      -       +      +
    357B  VAL*     6.6     0.2    -      -       +      -
    358B  LEU*     3.7    17.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194B  ILE*     4.3    13.2    -      -       +      +
    197B  LEU*     3.6    28.9    -      -       +      +
    198B  GLU*     3.8    28.0    -      -       +      +
    201B  VAL*     4.5    11.7    -      -       +      -
    218B  ALA      2.9    18.0    +      -       -      +
    219B  ARG*     3.7     4.9    -      -       +      +
    221B  LEU*     1.3    75.2    -      -       -      +
    223B  ALA*     1.3    57.8    +      -       -      +
    225B  ILE*     4.4     3.1    -      -       +      +
    226B  TYR*     2.8    70.8    +      -       +      +
    238B  LEU*     3.8    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219B  ARG      2.9    14.4    +      -       -      +
    220B  ALA*     3.2    11.9    +      -       -      +
    222B  LEU*     1.3    77.3    -      -       -      +
    224B  ARG*     1.3    61.2    +      -       -      +
    226B  TYR*     3.5     8.5    +      -       -      +
    227B  LEU*     3.1    19.1    +      -       -      +
    235B  ALA*     3.7    22.9    -      -       -      +
    238B  LEU*     3.6    15.8    -      -       +      +
    239B  ALA*     4.3    10.1    -      -       +      +
    242B  LEU*     5.4     1.1    -      -       +      -
    363B  VAL*     5.5     1.1    -      -       +      -
    366B  ILE*     3.9    16.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 224 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145B  LEU*     4.8     2.4    -      -       -      +
    148B  PHE*     3.9    19.8    -      -       -      -
    152B  ARG*     3.7    11.1    -      -       -      +
    220B  ALA      3.1    12.2    +      -       -      +
    221B  LEU*     3.2    24.0    +      -       -      +
    223B  ALA*     1.3    76.5    -      -       -      +
    225B  ILE*     1.3    57.8    +      -       -      +
    227B  LEU*     3.0     6.8    +      -       +      +
    228B  TYR*     2.9    55.7    +      -       +      -
    357B  VAL*     3.0    23.4    +      -       -      +
    358B  LEU*     3.4    12.6    -      -       -      +
    362B  GLU*     2.7    46.1    +      -       -      +
    366B  ILE*     3.7    10.6    -      -       +      +
    413B  ARG*     6.2     0.9    -      -       -      +
    422B  HIS*     3.6     8.2    -      -       -      -
    513B  EDO      2.7    31.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 225 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144B  ALA      4.7     1.1    -      -       -      +
    148B  PHE*     3.8    30.7    -      -       +      -
    190B  TYR*     3.9    19.0    -      -       +      -
    193B  ILE*     3.8    22.9    -      -       +      -
    194B  ILE*     3.8    25.6    -      -       +      -
    197B  LEU*     3.7    26.5    -      -       +      -
    221B  LEU*     2.9    31.3    +      -       +      +
    222B  LEU*     3.9     5.6    -      -       +      +
    224B  ARG*     1.3    72.6    -      -       -      +
    226B  TYR*     1.3    65.5    +      -       -      +
    228B  TYR*     3.2     7.8    +      -       -      +
    229B  HIS*     2.9    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 226 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194B  ILE*     3.8    18.2    -      -       +      -
    198B  GLU*     2.5    38.5    +      -       -      +
    222B  LEU*     2.8    49.4    +      -       +      +
    223B  ALA      3.5     4.7    -      -       -      +
    225B  ILE*     1.3    72.1    -      -       -      +
    227B  LEU*     1.3    60.0    +      -       -      +
    229B  HIS*     3.2     8.2    +      -       -      -
    231B  ASP*     2.9    46.9    +      -       -      +
    234B  LYS*     3.7    46.2    -      -       +      +
    235B  ALA*     3.8    14.4    -      -       +      +
    238B  LEU*     3.8    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 227 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  THR*     5.0     2.9    -      -       -      +
    223B  ALA      3.1    13.0    +      -       -      +
    224B  ARG*     3.0    11.0    +      -       +      +
    226B  TYR*     1.3    75.2    -      -       -      +
    228B  TYR*     1.3    64.8    +      -       +      +
    230B  ASP*     3.0    14.4    +      -       -      +
    232B  ASN*     3.6    26.4    +      -       -      +
    235B  ALA*     3.8     7.1    -      -       +      +
    366B  ILE*     4.3    14.4    -      -       +      +
    369B  GLU*     3.4    21.5    -      -       +      +
    370B  ALA*     3.9    29.8    -      -       +      +
    373B  LYS*     4.6     3.3    +      -       -      +
    413B  ARG*     3.4    30.1    -      -       -      +
    429B  ARG*     3.5    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 228 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148B  PHE*     3.5    22.2    -      +       +      -
    152B  ARG*     3.0    38.1    +      -       +      -
    158B  TYR*     3.9    12.8    +      -       -      +
    159B  THR*     3.7    18.0    +      -       -      +
    190B  TYR*     3.4    21.9    +      -       +      +
    224B  ARG*     2.9    47.0    +      -       +      +
    225B  ILE      3.6     7.0    -      -       -      +
    227B  LEU*     1.3    78.3    -      -       +      +
    229B  HIS*     1.3    59.2    +      -       -      +
    230B  ASP      3.2     1.4    +      -       -      -
    413B  ARG*     6.0     1.1    -      -       -      -
    422B  HIS*     4.9     6.7    +      -       -      -
    425B  PHE*     3.2    22.5    -      +       +      +
    426B  ASP*     4.0     7.6    +      -       -      -
    429B  ARG*     3.6    48.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 229 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158B  TYR*     3.4    54.0    +      +       -      -
    187B  ALA      5.1     0.2    +      -       -      -
    190B  TYR*     3.5    32.1    -      +       +      +
    191B  ASP*     4.4    14.6    +      -       -      -
    194B  ILE*     3.3    17.3    -      -       +      +
    225B  ILE      2.9    16.8    +      -       -      +
    226B  TYR      3.5     5.2    -      -       -      +
    227B  LEU      3.1     0.4    -      -       -      -
    228B  TYR*     1.3    76.0    -      -       -      +
    230B  ASP*     1.3    67.2    +      -       -      +
    231B  ASP*     2.6    35.5    +      -       -      +
----------------------------------------------------------
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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