Contacts of the helix formed by residues 650 - 666 (chain G) in PDB entry 1MVW


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 SER 650 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    475G  PHE*     4.3     6.3    -      -       -      -
    479G  CYS*     5.7     0.4    -      -       -      -
    533G  PHE*     4.1    27.7    -      -       -      -
    537G  GLU*     2.6    25.0    +      -       -      +
    599G  ASN*     2.7    29.5    +      -       -      -
    648G  THR*     3.3     1.2    -      -       -      -
    649G  VAL*     1.0    81.1    -      -       -      +
    651G  ALA*     1.3    64.7    +      -       -      +
    652G  LEU      3.2     3.2    +      -       -      -
    653G  PHE*     3.6    10.5    -      -       -      +
    654G  ARG*     3.2    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 651 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    537G  GLU*     3.9    11.0    -      -       -      +
    641G  LYS*     5.0    10.8    -      -       -      +
    646G  PHE*     5.4     2.2    -      -       +      -
    647G  GLN      4.9     4.5    -      -       -      +
    648G  THR*     2.9    39.2    +      -       +      +
    650G  SER*     1.3    78.9    +      -       -      +
    652G  LEU*     1.3    62.3    +      -       +      +
    654G  ARG*     4.1     9.9    +      -       -      +
    655G  GLU*     3.7    18.6    +      -       -      +
      1V  ASP      5.5     0.2    +      -       -      -
      4V  GLU*     4.9    11.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 652 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    646G  PHE*     2.6    54.1    -      -       +      -
    648G  THR      4.9     4.0    -      -       -      +
    649G  VAL*     5.6     8.7    -      -       +      +
    650G  SER*     3.2     1.0    -      -       -      +
    651G  ALA*     1.3    76.2    -      -       +      +
    653G  PHE*     1.3    57.8    -      -       -      +
    654G  ARG      2.8     2.2    -      -       -      -
    655G  GLU*     2.3    45.1    +      -       -      +
    656G  ASN*     2.6    36.5    +      -       -      +
      4V  GLU*     5.3     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 653 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    268G  TYR*     5.5    10.1    -      +       +      -
    269G  LEU*     3.6    30.1    -      -       +      -
    479G  CYS*     3.2    57.2    -      -       +      -
    482G  PHE*     4.2     7.0    -      +       -      -
    483G  THR*     3.3    13.7    -      -       +      -
    533G  PHE*     4.8     6.3    -      +       -      -
    649G  VAL      4.3     6.0    +      -       -      +
    650G  SER*     3.6    19.5    -      -       -      +
    652G  LEU*     1.3    76.5    -      -       -      +
    654G  ARG*     1.3    60.1    +      -       +      +
    656G  ASN*     3.8     7.6    -      -       +      +
    657G  LEU*     2.7    57.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 654 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482G  PHE*     4.7    10.8    -      -       +      -
    527G  GLU*     3.9    25.9    +      -       +      +
    528G  MLY      5.2     1.8    +      -       -      -
    529G  PRO*     6.1     0.2    -      -       -      +
    533G  PHE*     3.5    44.2    -      -       +      +
    534G  SER*     4.9     7.5    +      -       -      +
    537G  GLU*     2.9    35.5    +      -       -      -
    650G  SER      3.2    17.0    +      -       -      +
    651G  ALA*     4.1    10.7    +      -       -      +
    652G  LEU      2.8     0.6    +      -       -      -
    653G  PHE*     1.3    81.9    -      -       +      +
    655G  GLU*     1.3    50.4    +      -       -      +
    657G  LEU*     3.0     7.3    +      -       -      +
    658G  ASN*     2.6    46.8    +      -       -      +
    350V  SER      4.9     3.0    +      -       -      -
    353V  GLN*     4.9    13.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 655 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    651G  ALA      3.7     8.7    +      -       -      +
    652G  LEU*     2.3    39.6    +      -       +      +
    654G  ARG*     1.3    72.2    -      -       -      +
    656G  ASN*     1.3    63.8    +      -       -      +
    658G  ASN*     3.7     7.9    -      -       -      +
    659G  MLY      3.2    24.4    +      -       -      +
      1V  ASP*     1.5    63.7    +      -       +      +
      2V  GLU*     4.4     8.3    -      -       -      +
      4V  GLU*     3.2    19.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 656 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    266G  GLU*     4.6     4.3    -      -       -      +
    268G  TYR*     4.2    26.3    +      -       +      -
    652G  LEU*     2.6    36.0    +      -       -      +
    653G  PHE*     3.8     7.5    +      -       -      +
    655G  GLU*     1.3    76.2    -      -       -      +
    657G  LEU*     1.3    58.9    +      -       -      +
    658G  ASN      3.0     9.0    +      -       -      -
    659G  MLY      3.1    31.6    +      -       -      +
    660G  LEU*     3.0    23.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 657 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    268G  TYR*     5.0     1.9    -      -       -      -
    482G  PHE*     3.5    40.4    -      -       +      -
    483G  THR*     3.9    31.0    -      -       +      +
    486G  MLY      4.3    11.3    -      -       +      -
    653G  PHE*     2.7    41.5    +      -       +      +
    654G  ARG*     3.3     7.2    -      -       -      +
    656G  ASN*     1.3    72.9    -      -       -      +
    658G  ASN*     1.3    62.4    +      -       -      +
    660G  LEU*     3.9    16.6    -      -       +      -
    661G  MET*     3.4    32.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 658 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    486G  MLY      3.1    34.8    -      -       -      -
    527G  GLU*     4.7     2.0    +      -       -      +
    654G  ARG*     2.6    31.0    +      -       -      +
    655G  GLU*     3.7     8.3    -      -       -      +
    656G  ASN      3.0     0.4    -      -       -      -
    657G  LEU*     1.3    77.3    -      -       -      +
    659G  MLY      1.3    63.8    +      -       -      +
    660G  LEU      2.9     4.9    -      -       -      -
    661G  MET*     3.9     2.5    -      -       -      +
    662G  ALA*     3.1    26.2    +      -       -      +
    665G  ARG*     5.6     0.7    +      -       -      -
      2V  GLU*     5.9     2.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MLY 659 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    266G  GLU*     2.5    43.2    +      -       -      +
    655G  GLU      3.2    14.5    +      -       -      +
    656G  ASN*     3.5    27.8    -      -       -      +
    658G  ASN*     1.3    80.0    +      -       -      +
    660G  LEU*     1.3    58.9    +      -       -      +
    662G  ALA*     3.8     6.1    -      -       -      +
    663G  ASN*     3.3    34.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 660 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    249G  PHE*     3.9    28.7    -      -       +      -
    266G  GLU*     6.0     0.2    -      -       -      -
    268G  TYR*     3.5    34.3    -      -       +      +
    462G  LEU*     4.3    18.6    -      -       +      -
    464G  ILE*     4.5     8.5    -      -       +      -
    483G  THR*     5.2     2.9    -      -       +      -
    487G  LEU*     5.5     2.7    -      -       +      -
    656G  ASN      3.0    16.2    +      -       -      +
    657G  LEU*     3.8    20.0    -      -       +      +
    659G  MLY      1.3    76.0    +      -       -      -
    661G  MET*     1.3    54.2    +      -       +      +
    662G  ALA      2.9     4.0    -      -       -      -
    663G  ASN*     2.8    26.8    +      -       -      +
    664G  LEU*     2.8    35.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 661 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    486G  MLY      4.2    27.6    -      -       +      +
    487G  LEU*     3.6    35.4    -      -       -      -
    490G  PHE*     4.1    31.4    -      -       +      -
    657G  LEU*     3.4    31.2    +      -       +      +
    658G  ASN*     3.5     3.3    +      -       -      +
    660G  LEU*     1.3    79.7    -      -       +      +
    662G  ALA*     1.3    56.6    +      -       -      +
    664G  LEU*     3.5    14.5    -      -       +      +
    665G  ARG*     3.1    54.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 662 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    658G  ASN      3.1    19.5    +      -       -      +
    659G  MLY      3.8     7.9    -      -       -      +
    660G  LEU      2.9     0.4    -      -       -      -
    661G  MET*     1.3    73.6    -      -       -      +
    663G  ASN*     1.3    66.2    +      -       -      +
    664G  LEU      3.1     2.0    -      -       -      -
    665G  ARG*     3.3    21.2    +      -       -      +
    666G  SER*     3.1    17.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 663 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    249G  PHE*     4.2    21.7    -      -       +      -
    251G  ARG*     3.6    38.1    +      -       -      +
    458G  PHE*     4.3    12.6    -      -       +      -
    659G  MLY      3.3    26.4    +      -       -      +
    660G  LEU*     2.8    10.4    +      -       -      +
    662G  ALA*     1.3    80.6    -      -       -      +
    664G  LEU*     1.3    61.6    +      -       -      +
    665G  ARG      3.4     0.3    +      -       -      -
    666G  SER*     3.7    11.5    +      -       -      -
    667G  THR*     2.7    21.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 664 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174G  SER*     4.7    14.4    -      -       -      +
    176G  LEU*     4.4    13.0    -      -       +      -
    249G  PHE*     4.0    29.4    -      -       +      -
    462G  LEU*     4.7     6.1    -      -       +      -
    487G  LEU*     3.9    15.9    -      -       +      -
    490G  PHE*     3.3    33.5    -      -       +      -
    660G  LEU*     2.8    28.1    +      -       +      +
    661G  MET*     3.5    34.5    -      -       +      +
    663G  ASN*     1.3    79.7    -      -       -      +
    665G  ARG*     1.3    54.4    +      -       -      +
    667G  THR*     2.8    24.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 665 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    486G  MLY      4.8    18.4    +      -       -      -
    489G  GLN*     5.8     2.2    +      -       -      -
    490G  PHE*     4.3    18.4    -      -       +      -
    658G  ASN      5.6     0.6    +      -       -      -
    661G  MET*     3.1    48.8    +      -       -      +
    662G  ALA*     3.3    15.1    +      -       -      +
    663G  ASN      3.2     0.6    -      -       -      -
    664G  LEU*     1.3    72.7    -      -       -      +
    666G  SER*     1.3    54.0    +      -       -      +
    667G  THR      2.6    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 666 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172G  ASN*     3.2    30.6    +      -       -      +
    458G  PHE*     5.0     4.3    -      -       -      -
    662G  ALA      3.1    15.3    +      -       -      -
    663G  ASN*     3.9     9.4    +      -       -      -
    664G  LEU      3.6     0.4    -      -       -      -
    665G  ARG*     1.3    72.1    -      -       -      +
    667G  THR*     1.3    60.3    +      -       -      +
----------------------------------------------------------
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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