Contacts of the helix formed by residues 360 - 375 (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 LEU 360 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242B  LEU      5.6     0.2    -      -       -      -
    243B  ILE*     4.5    12.3    -      -       +      +
    246B  ALA*     4.2    17.3    -      -       +      -
    247B  ASP*     5.6     2.7    -      -       -      +
    252B  TYR*     4.0     5.2    -      -       +      +
    253B  ALA*     3.5    42.6    -      -       -      +
    254B  LEU*     3.6     9.4    -      -       +      +
    273B  GLU*     2.8    25.4    +      -       +      +
    275B  PHE*     3.6    27.3    -      -       +      -
    359B  ARG*     1.3    72.9    -      -       -      +
    361B  SER*     1.3    63.7    +      -       -      +
    363B  VAL*     3.0    16.7    +      -       +      +
    364B  TYR*     3.2    38.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 361 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    254B  LEU*     3.5    10.5    -      -       -      +
    273B  GLU*     2.5    28.3    +      -       -      -
    359B  ARG*     3.3    14.8    +      -       -      -
    360B  LEU*     1.3    75.8    -      -       -      +
    362B  GLU*     1.3    62.2    +      -       -      +
    364B  TYR*     3.4     4.3    +      -       -      +
    365B  LEU*     3.1    26.5    +      -       -      +
    389B  ILE*     4.1     8.7    -      -       -      +
    392B  ARG*     2.9    26.8    +      -       -      -
    416B  GLU*     4.1    13.0    -      -       -      -
    417B  LEU*     5.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 362 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  ALA*     5.8     1.3    -      -       -      +
    224B  ARG*     2.7    55.0    +      -       -      +
    357B  VAL      4.1     2.8    -      -       -      +
    358B  LEU*     4.0    12.8    -      -       -      +
    359B  ARG*     3.2    16.8    +      -       +      +
    361B  SER*     1.3    77.3    -      -       -      +
    363B  VAL*     1.3    54.6    +      -       +      +
    365B  LEU*     3.0     7.7    +      -       -      +
    366B  ILE*     2.8    46.9    +      -       +      +
    413B  ARG*     4.6    11.7    +      -       -      +
    417B  LEU*     4.6    17.7    -      -       +      +
    422B  HIS*     3.5    23.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 363 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  ALA*     3.7    20.2    -      -       +      -
    223B  ALA*     5.5     1.6    -      -       +      -
    239B  ALA*     3.6    38.4    -      -       +      +
    242B  LEU*     3.9    14.8    -      -       +      -
    243B  ILE*     3.7    11.9    -      -       +      -
    275B  PHE*     3.6    29.8    -      -       +      -
    359B  ARG      4.1     2.5    -      -       -      +
    360B  LEU*     3.0     8.9    +      -       +      +
    362B  GLU*     1.3    74.7    -      -       +      +
    364B  TYR*     1.3    65.4    +      -       -      +
    366B  ILE*     3.2    12.9    +      -       +      +
    367B  ALA*     3.0    19.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 364 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    243B  ILE*     3.5    37.3    -      -       +      +
    247B  ASP*     4.3    12.8    +      -       -      -
    254B  LEU*     3.8    21.2    -      -       +      +
    360B  LEU*     3.2    42.0    +      -       +      +
    361B  SER      3.4     7.8    +      -       -      +
    363B  VAL*     1.3    75.8    -      -       -      +
    365B  LEU*     1.3    58.9    +      -       -      +
    367B  ALA*     3.3     4.5    +      -       -      +
    368B  ALA*     2.9    27.3    +      -       -      +
    385B  TYR*     3.7    47.1    -      +       -      +
    388B  GLU*     3.7    26.4    +      -       +      +
    389B  ILE*     3.6    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 365 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361B  SER      3.1    16.8    +      -       -      +
    362B  GLU*     3.0     9.4    +      -       -      +
    364B  TYR*     1.3    73.7    -      -       -      +
    366B  ILE*     1.3    60.7    +      -       -      +
    368B  ALA*     3.4     4.9    +      -       +      +
    369B  GLU*     2.8    30.0    +      -       -      +
    386B  LEU*     4.1    14.8    -      -       +      -
    389B  ILE*     4.5    13.0    -      -       +      -
    409B  VAL*     4.0     9.5    -      -       +      +
    412B  GLU*     3.8    31.2    -      -       +      -
    413B  ARG*     3.9    40.5    +      -       +      +
    416B  GLU*     4.0    23.1    -      -       +      -
    417B  LEU*     4.2    10.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 366 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  ALA      4.4     4.3    -      -       -      +
    223B  ALA*     3.9    22.7    -      -       +      +
    224B  ARG*     3.7    27.8    -      -       +      +
    227B  LEU*     4.3    13.1    -      -       +      +
    235B  ALA*     4.2    15.3    -      -       +      +
    239B  ALA*     4.1    12.8    -      -       +      -
    362B  GLU*     2.8    44.3    +      -       +      +
    363B  VAL*     3.6    13.0    -      -       +      +
    365B  LEU*     1.3    69.9    -      -       -      +
    367B  ALA*     1.3    61.6    +      -       -      +
    369B  GLU*     3.2     0.9    +      -       -      +
    370B  ALA*     2.8    30.3    +      -       -      +
    413B  ARG*     3.7    19.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 367 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  PHE*     3.5    21.2    -      -       +      +
    239B  ALA*     3.9    16.1    -      -       +      +
    240B  ASP      4.6     1.3    -      -       -      +
    243B  ILE*     4.5     2.2    -      -       +      -
    363B  VAL      3.0    12.5    +      -       -      +
    364B  TYR      3.5     8.3    -      -       -      +
    366B  ILE*     1.3    78.1    -      -       -      +
    368B  ALA*     1.3    57.3    +      -       -      +
    370B  ALA*     4.6     1.6    -      -       -      -
    371B  GLY*     2.9    27.2    +      -       -      -
    382B  GLY*     3.8     3.9    -      -       -      -
    385B  TYR*     3.6    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 368 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364B  TYR      2.9    17.8    +      -       -      +
    365B  LEU*     3.6    10.5    -      -       -      +
    367B  ALA*     1.3    75.2    -      -       -      +
    369B  GLU*     1.3    62.6    +      -       -      +
    372B  CYS*     3.2     7.4    +      -       -      +
    382B  GLY      3.6    24.4    +      -       -      +
    386B  LEU*     3.9    22.9    -      -       +      +
    404B  TYR*     2.5    24.6    +      -       -      +
    409B  VAL*     4.0    14.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 369 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227B  LEU*     3.6    10.8    -      -       +      -
    365B  LEU      2.8    17.2    +      -       -      +
    366B  ILE      3.2     2.9    +      -       -      +
    368B  ALA*     1.3    74.5    -      -       -      +
    370B  ALA*     1.3    65.6    +      -       -      +
    372B  CYS*     3.2     6.4    +      -       -      +
    373B  LYS*     2.9    41.5    +      -       -      +
    406B  LEU*     3.9    19.3    -      -       +      -
    409B  VAL*     3.8    13.0    -      -       +      -
    410B  LEU*     4.2     2.9    -      -       -      -
    413B  ARG*     2.9    18.5    +      -       -      -
    429B  ARG*     2.8    46.1    +      -       -      -
    430B  ASN*     3.1    11.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 370 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227B  LEU*     3.9    17.1    -      -       +      +
    232B  ASN*     3.4    30.3    -      -       -      +
    235B  ALA*     4.2     1.6    -      -       +      -
    236B  PHE*     3.7    20.0    -      -       +      +
    366B  ILE      2.8    20.4    +      -       -      +
    367B  ALA      4.0     0.4    -      -       -      +
    369B  GLU*     1.3    73.5    -      -       -      +
    371B  GLY*     1.3    61.7    +      -       -      +
    373B  LYS*     3.1     4.3    +      -       -      +
    374B  LEU*     3.0    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 371 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  PHE*     4.2     1.9    -      -       -      -
    367B  ALA      2.9    19.4    +      -       -      -
    370B  ALA*     1.3    73.8    -      -       -      +
    372B  CYS*     1.3    54.8    +      -       -      +
    374B  LEU*     3.2     0.3    +      -       -      -
    375B  GLY      2.9    28.2    +      -       -      -
    378B  ALA*     3.5    31.2    -      -       -      -
    379B  ALA*     3.4    11.5    +      -       -      +
    404B  TYR*     3.6     7.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 372 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    368B  ALA      3.2     9.9    +      -       -      +
    369B  GLU*     3.2    10.3    +      -       -      +
    371B  GLY*     1.3    75.4    -      -       -      +
    373B  LYS*     1.3    63.1    +      -       +      +
    374B  LEU      3.6     0.2    +      -       -      -
    375B  GLY*     4.1     5.0    +      -       -      -
    379B  ALA*     4.9     0.9    -      -       -      -
    404B  TYR*     3.1    37.6    +      -       +      -
    405B  THR*     3.4    11.0    -      -       -      -
    406B  LEU*     3.4    35.7    -      -       +      +
    409B  VAL*     4.6     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 373 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  THR*     6.2     2.0    -      -       -      +
    227B  LEU*     4.6     4.0    +      -       -      +
    230B  ASP*     4.9     7.2    +      -       -      +
    232B  ASN*     3.4    39.0    -      -       -      +
    369B  GLU*     2.9    32.8    +      -       +      +
    370B  ALA      3.1     8.6    +      -       -      +
    372B  CYS*     1.3    79.9    -      -       +      +
    374B  LEU*     1.3    59.6    +      -       -      +
    406B  LEU*     4.0    20.9    -      -       +      -
    429B  ARG*     4.0     7.9    +      -       -      +
    430B  ASN*     2.8    29.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 374 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232B  ASN*     3.5    29.4    -      -       +      +
    233B  ARG*     3.7    42.6    +      -       +      +
    236B  PHE*     3.7    18.8    -      -       +      -
    370B  ALA      3.0    17.3    +      -       -      +
    371B  GLY      3.2     3.1    +      -       -      +
    373B  LYS*     1.3    80.8    -      -       -      +
    375B  GLY*     1.3    66.9    +      -       -      +
    378B  ALA*     3.9    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 375 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233B  ARG*     5.1     1.7    +      -       -      -
    371B  GLY      2.9     8.1    +      -       -      -
    372B  CYS      4.1     5.1    +      -       -      -
    373B  LYS      3.7     0.8    -      -       -      -
    374B  LEU*     1.3    82.5    -      -       -      +
    376B  GLY*     1.3    67.2    +      -       -      -
    378B  ALA*     3.5     8.1    +      -       -      +
    379B  ALA*     3.1    25.1    +      -       -      -
----------------------------------------------------------
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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