Contacts of the helix formed by residues 13 - 34 (chain F) in PDB entry 1VZJ


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 GLU 13 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9F  GLN      3.5    13.4    -      -       -      +
     10F  TRP      3.2     9.8    +      -       -      +
     11F  LYS      3.0     1.0    -      -       -      -
     12F  ALA*     1.3    80.7    -      -       -      +
     14F  PHE*     1.3    62.2    +      -       -      +
     15F  HIS      3.5     0.8    +      -       -      -
     16F  ARG*     3.7    19.1    +      -       -      +
     17F  TRP*     3.5    18.7    +      -       -      +
     14G  PHE*     3.7    29.1    -      -       +      -
     17G  TRP*     3.7    30.9    -      -       +      -
     18G  SER*     4.8     4.7    +      -       -      -
     21G  MSE      5.9     0.3    -      -       -      +
      9J  LEU*     4.3     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 14 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13E  GLU*     3.4    33.2    -      -       +      -
     10F  TRP      4.0     2.3    +      -       -      +
     11F  LYS*     3.1    19.3    +      -       -      +
     13F  GLU*     1.3    74.8    -      -       -      +
     15F  HIS*     1.3    72.1    +      -       +      +
     16F  ARG      3.2     2.2    -      -       -      -
     17F  TRP*     3.3    15.4    +      +       -      -
     18F  SER*     2.9    45.4    +      -       -      -
      8J  PRO*     6.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 15 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11F  LYS      4.5     1.4    +      -       -      -
     12F  ALA      4.4     7.2    +      -       -      +
     13F  GLU      3.5     0.6    -      -       -      -
     14F  PHE*     1.3    88.6    -      -       +      +
     16F  ARG*     1.3    68.0    +      -       +      +
     18F  SER*     4.0     3.1    -      -       -      -
     19F  SER*     3.1    31.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 16 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12F  ALA      5.1     1.7    +      -       -      +
     13F  GLU*     3.7    22.7    +      -       -      +
     14F  PHE      3.2     0.2    -      -       -      -
     15F  HIS*     1.3    82.2    -      -       +      +
     17F  TRP*     1.3    66.5    +      -       -      +
     19F  SER*     3.0     9.7    +      -       -      -
     20F  TYR*     2.9    62.2    +      -       +      -
     17G  TRP*     6.2     0.9    -      -       +      -
     21G  MSE      5.0     9.2    -      -       +      -
     25G  LYS*     4.6    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 17 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13E  GLU*     3.3    53.4    -      -       +      -
     16E  ARG*     5.0     0.7    -      -       -      -
     17E  TRP*     4.2     4.3    -      -       +      -
     13F  GLU      3.5    11.2    +      -       -      +
     14F  PHE*     3.3    19.4    +      +       -      +
     16F  ARG*     1.3    79.8    -      -       -      +
     18F  SER*     1.3    77.0    +      -       -      +
     20F  TYR*     3.0    10.9    +      -       -      +
     21F  MSE      2.8    60.3    +      -       +      +
     17G  TRP*     3.8    28.7    -      +       +      -
     21G  MSE      4.0    11.0    -      -       -      -
      5J  PRO*     4.3     7.4    -      -       +      +
      6J  PRO      2.9    24.1    +      -       -      -
      8J  PRO*     3.5    37.5    -      -       +      +
      9J  LEU      5.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 18 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13E  GLU*     4.6     2.5    +      -       -      -
     16E  ARG*     4.5    10.4    +      -       -      +
     14F  PHE*     2.9    43.7    +      -       -      -
     15F  HIS*     4.0     4.5    -      -       -      -
     17F  TRP*     1.3    87.4    -      -       -      +
     19F  SER*     1.3    56.2    +      -       -      +
     21F  MSE      3.2     6.2    +      -       -      +
     22F  VAL*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 19 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15F  HIS*     3.1    25.5    +      -       -      -
     16F  ARG*     3.0    13.6    +      -       -      -
     18F  SER*     1.3    73.8    -      -       -      +
     20F  TYR*     1.3    66.4    +      -       -      +
     22F  VAL*     2.8    26.6    -      -       -      +
     23F  HIS*     2.8    35.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 20 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16F  ARG*     2.9    52.9    +      -       +      -
     17F  TRP*     3.6     5.6    -      -       -      +
     19F  SER*     1.3    82.1    -      -       -      +
     21F  MSE      1.3    57.3    +      -       -      +
     23F  HIS*     3.8     7.9    -      +       +      +
     24F  TRP*     2.9    34.0    +      -       -      +
     21G  MSE      3.1    50.9    +      -       +      +
     24G  TRP*     3.3    26.2    -      +       +      -
     25G  LYS*     3.0    55.1    -      -       +      +
     28G  PHE*     6.1     1.1    -      +       -      -
      5J  PRO*     4.0     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with MSE 21 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16E  ARG*     3.7    16.8    -      -       -      +
     17E  TRP*     4.0    15.3    -      -       +      -
     20E  TYR*     3.2    54.3    +      -       +      -
     17F  TRP*     2.8    48.0    +      -       +      +
     18F  SER*     3.3    14.4    -      -       -      +
     19F  SER      3.1     0.2    -      -       -      -
     20F  TYR*     1.3    78.8    -      -       -      +
     22F  VAL*     1.3    60.1    +      -       -      +
     24F  TRP*     4.2     2.5    -      -       +      -
     25F  LYS*     3.5     8.3    +      -       -      +
      4J  PRO*     3.4    14.8    -      -       +      -
      5J  PRO*     3.1    38.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 22 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16E  ARG*     4.6     8.9    -      -       -      +
     20E  TYR*     5.5     0.4    -      -       -      -
     18F  SER*     2.9    15.7    +      -       -      +
     19F  SER*     2.8    30.7    -      -       -      +
     21F  MSE      1.3    73.5    -      -       -      +
     23F  HIS*     1.3    72.3    +      -       +      +
     24F  TRP      3.0     2.0    +      -       -      -
     25F  LYS*     3.1     5.0    +      -       -      +
     26F  ASN*     3.1    39.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 23 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19F  SER*     2.8    44.5    +      -       -      +
     20F  TYR*     3.8     9.6    -      +       +      +
     22F  VAL*     1.3    80.7    -      -       +      +
     24F  TRP*     1.3    64.9    +      -       -      +
     26F  ASN*     3.6     8.0    +      -       -      +
     27F  GLN*     3.3    16.1    +      -       -      +
     28G  PHE*     3.9    26.1    -      +       +      -
----------------------------------------------------------
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Residues in contact with TRP 24 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20E  TYR*     3.6    54.5    -      +       +      -
     23E  HIS*     6.0     0.4    -      -       +      -
     24E  TRP*     4.0    13.0    -      +       +      -
     20F  TYR      2.9    18.2    +      -       -      +
     21F  MSE      4.0     3.1    -      -       -      +
     23F  HIS*     1.3    73.5    -      -       -      +
     25F  LYS*     1.3    80.8    +      -       +      +
     27F  GLN*     2.5    30.5    +      -       -      +
     28F  PHE*     2.9    42.5    +      +       +      -
     24G  TRP*     4.1    12.3    -      +       +      -
     28G  PHE*     4.2    14.8    -      +       -      -
      1J  LEU*     4.5    10.1    -      -       +      +
      2J  LEU*     3.0    30.4    +      -       +      +
      3J  THR      3.3    11.9    +      -       -      -
      4J  PRO*     3.5    28.9    -      -       +      -
      5J  PRO*     4.2     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 25 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20E  TYR*     3.8    39.2    +      -       +      +
     23E  HIS*     5.2    10.8    -      -       -      -
     21F  MSE      3.5    12.1    +      -       -      +
     22F  VAL*     3.1     9.1    +      -       -      +
     24F  TRP*     1.3    90.7    -      -       +      +
     26F  ASN*     1.3    61.0    +      -       -      +
     28F  PHE*     2.7    37.4    +      -       +      +
     29F  ASP*     3.0    41.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 26 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22F  VAL*     3.1    28.9    +      -       -      +
     23F  HIS*     3.7     9.7    -      -       -      +
     24F  TRP      2.9     1.2    +      -       -      -
     25F  LYS*     1.3    81.8    -      -       -      +
     27F  GLN*     1.3    58.0    +      -       -      +
     29F  ASP*     3.4     9.0    +      -       -      +
     30F  HIS*     3.0    44.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 27 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23F  HIS      3.3     8.9    +      -       -      +
     24F  TRP*     2.5    15.6    +      -       -      +
     26F  ASN*     1.3    74.7    -      -       -      +
     28F  PHE*     1.3    62.1    +      -       -      +
     30F  HIS*     4.0     5.8    -      -       +      +
     31F  TYR*     3.6    38.3    +      -       +      +
     28G  PHE*     4.3     6.3    -      -       +      -
     32G  SER*     3.8    14.1    -      -       -      +
      1J  LEU*     3.2    37.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 28 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23E  HIS*     3.7    47.6    -      -       +      -
     24E  TRP*     4.2     7.6    -      -       -      -
     27E  GLN*     4.0    26.2    -      -       +      -
     24F  TRP*     2.9    32.9    +      +       +      +
     25F  LYS*     2.7    28.1    +      -       +      +
     27F  GLN*     1.3    79.1    -      -       -      +
     29F  ASP*     1.3    71.3    +      -       -      +
     31F  TYR*     4.4     0.9    -      -       -      +
     32F  SER*     3.0    40.8    +      -       -      -
      1J  LEU*     5.0     9.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 29 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25F  LYS*     3.0    41.4    +      -       -      +
     26F  ASN*     3.8    10.0    +      -       -      +
     28F  PHE*     1.3    91.5    -      -       -      +
     30F  HIS*     1.3    70.4    +      -       +      +
     32F  SER*     2.6    23.7    +      -       -      +
     33F  LYS*     3.2    25.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 30 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26F  ASN*     3.0    31.1    +      -       +      +
     27F  GLN*     3.9     4.7    +      -       -      +
     29F  ASP*     1.3    84.6    -      -       +      +
     31F  TYR*     1.3    64.1    +      -       +      +
     33F  LYS*     4.5     9.2    +      -       +      +
     34F  GLN*     4.3    10.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 31 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27F  GLN*     3.6    34.9    +      -       +      +
     28F  PHE*     4.4     1.1    -      -       -      +
     29F  ASP      3.3     0.4    -      -       -      -
     30F  HIS*     1.3    80.2    -      -       +      +
     32F  SER*     1.3    57.9    +      -       -      +
     33F  LYS      3.3     0.4    -      -       -      -
     34F  GLN*     2.7    43.4    +      -       +      +
     31G  TYR      4.9     4.7    +      -       -      -
     32G  SER*     6.4     1.6    -      -       -      -
     34G  GLN*     4.3    23.2    +      -       -      +
      1J  LEU*     5.3    20.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 32 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28F  PHE*     3.0    32.8    +      -       -      -
     29F  ASP*     2.6    25.2    +      -       -      -
     31F  TYR*     1.3    77.1    -      -       -      +
     33F  LYS*     1.3    77.1    +      -       -      +
     34F  GLN      3.2     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 33 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29F  ASP*     3.2    30.0    +      -       -      +
     30F  HIS*     4.6     9.9    -      -       +      +
     31F  TYR      3.3     0.2    -      -       -      -
     32F  SER*     1.3    89.1    +      -       -      +
     34F  GLN*     1.3    61.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 34 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30F  HIS      4.3     7.1    +      -       -      +
     31F  TYR*     2.7    32.8    +      -       +      +
     32F  SER      3.8     4.0    -      -       -      -
     33F  LYS*     1.3    80.5    -      -       -      +
----------------------------------------------------------
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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