Contacts of the helix formed by residues 394 - 413 (chain H) in PDB entry 2VIG


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with THR 394 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365G  GLN*     3.9     3.6    -      -       -      +
    368G  GLY*     5.2     1.8    -      -       -      -
    161H  SER*     4.2     1.1    -      -       -      +
    389H  GLU      3.3     9.6    -      -       -      -
    390H  ILE*     3.1    24.0    +      -       +      +
    393H  GLY*     1.3    76.5    -      -       -      +
    395H  SER*     1.3    59.7    +      -       -      +
    396H  GLU*     3.4     6.9    +      -       -      +
    397H  ILE*     3.0    22.1    +      -       -      +
    398H  GLN*     2.8    24.7    +      -       -      +
    501H  FAD      2.6    61.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 395 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365G  GLN*     4.0     9.4    -      -       -      -
    349H  LYS*     4.6     1.0    +      -       -      +
    350H  LEU*     3.6    26.7    -      -       -      +
    353H  SER*     4.1     5.0    +      -       -      -
    354H  GLU*     3.8     7.7    +      -       -      -
    389H  GLU*     3.1    30.2    +      -       -      +
    393H  GLY      3.8     0.4    +      -       -      -
    394H  THR*     1.3    71.8    -      -       -      +
    396H  GLU*     1.3    56.2    +      -       -      +
    398H  GLN*     3.1     8.0    +      -       -      +
    399H  ARG*     2.8    49.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 396 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312F  PHE*     3.5    18.9    -      -       +      -
    309G  VAL*     4.0    14.8    -      -       +      -
    313G  LYS*     2.8    41.3    +      -       -      +
    365G  GLN*     2.9    31.6    +      -       -      +
    394H  THR*     3.4     1.2    -      -       -      -
    395H  SER*     1.3    80.5    -      -       -      +
    397H  ILE*     1.3    64.6    +      -       -      +
    399H  ARG*     3.3     5.2    +      -       -      +
    400H  LEU*     3.0    27.7    +      -       -      +
    501H  FAD      3.0    46.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 397 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300G  PHE*     5.0     6.5    -      -       +      -
    161H  SER*     3.9    24.0    -      -       -      +
    272H  ARG*     4.2    17.5    -      -       -      +
    393H  GLY*     4.3     6.3    -      -       -      -
    394H  THR*     3.0    25.2    +      -       -      +
    396H  GLU*     1.3    76.7    -      -       -      +
    398H  GLN*     1.3    61.6    +      -       -      +
    400H  LEU*     3.3    23.1    +      -       +      +
    401H  VAL*     2.9    40.6    +      -       +      +
    501H  FAD      4.0    28.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 398 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272H  ARG*     3.6    17.8    +      -       -      +
    346H  ALA*     3.2    31.4    -      -       -      +
    349H  LYS*     3.7    18.5    -      -       +      +
    350H  LEU*     3.9    26.0    -      -       +      -
    392H  GLU      3.1    17.4    +      -       -      -
    393H  GLY*     2.7    30.5    +      -       -      +
    394H  THR      2.8    14.6    +      -       -      +
    395H  SER*     3.1    12.1    +      -       -      +
    397H  ILE*     1.3    76.8    -      -       -      +
    399H  ARG*     1.3    58.0    +      -       -      +
    401H  VAL*     3.2     5.3    +      -       -      +
    402H  ILE*     2.8    34.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 399 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312F  PHE*     3.7    41.5    -      -       +      -
    315F  ALA*     3.4    18.8    -      -       +      +
    316F  ASP*     2.9    33.6    +      -       -      +
    350H  LEU*     3.6    27.3    -      -       +      +
    354H  GLU*     3.1    40.4    +      -       -      -
    395H  SER*     2.8    28.1    +      -       -      +
    396H  GLU*     3.3    12.8    +      -       -      +
    398H  GLN*     1.3    72.4    -      -       -      +
    400H  LEU*     1.3    56.6    +      -       -      +
    402H  ILE*     3.3     3.2    +      -       -      -
    403H  ALA*     2.8    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 400 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308F  GLN*     4.1    14.4    -      -       +      +
    311F  GLN*     3.3    25.4    -      -       -      +
    312F  PHE*     3.6    20.2    -      -       +      -
    396H  GLU      3.0    18.5    +      -       -      +
    397H  ILE*     3.5    18.4    -      -       +      +
    399H  ARG*     1.3    76.3    -      -       -      +
    401H  VAL*     1.3    59.2    +      -       +      +
    403H  ALA*     3.8     3.7    -      -       -      +
    404H  GLY*     3.0    26.5    +      -       -      -
    501H  FAD      3.4    38.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 401 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272H  ARG*     4.0    19.5    -      -       -      +
    342H  ILE*     3.9    30.3    -      -       +      +
    343H  LYS*     5.0     0.4    -      -       -      -
    346H  ALA*     3.9    17.9    -      -       +      -
    397H  ILE*     2.9    32.4    +      -       +      +
    398H  GLN*     3.5     5.6    -      -       -      +
    400H  LEU*     1.3    76.2    -      -       +      +
    402H  ILE*     1.3    64.1    +      -       -      +
    404H  GLY*     3.5     0.9    +      -       -      -
    405H  HIS*     3.1    36.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 402 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    315F  ALA*     4.0    23.6    -      -       +      +
    318F  ALA*     4.5     4.7    -      -       +      -
    319F  LEU*     4.5     2.9    -      -       +      -
    343H  LYS*     4.2    13.3    -      -       +      +
    346H  ALA*     3.9    15.5    -      -       +      -
    347H  MET*     3.7    56.1    -      -       +      +
    350H  LEU*     3.8    28.3    -      -       +      -
    398H  GLN      2.8    25.4    +      -       -      +
    399H  ARG*     3.8     4.7    -      -       -      +
    401H  VAL*     1.3    72.0    -      -       -      +
    403H  ALA*     1.3    57.4    +      -       -      +
    405H  HIS*     3.2     2.6    +      -       -      +
    406H  LEU*     2.9    27.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 403 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311F  GLN*     3.3    50.3    -      -       +      +
    314F  LEU*     5.5     1.6    -      -       +      -
    315F  ALA*     4.0     4.9    -      -       +      +
    399H  ARG      2.8    19.3    +      -       -      +
    400H  LEU*     3.8     5.4    -      -       -      +
    402H  ILE*     1.3    72.5    -      -       -      +
    404H  GLY*     1.3    63.2    +      -       -      +
    406H  LEU*     3.7     7.3    -      -       -      +
    407H  LEU*     3.0    32.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 404 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311F  GLN*     5.7     0.6    +      -       -      -
    400H  LEU      3.0    17.1    +      -       -      -
    401H  VAL*     3.9     1.6    -      -       -      -
    402H  ILE      3.3     0.2    -      -       -      -
    403H  ALA*     1.3    76.0    -      -       -      +
    405H  HIS*     1.3    57.0    +      -       -      +
    407H  LEU*     3.7     5.7    +      -       -      +
    408H  ARG*     3.1    44.7    +      -       -      +
    411H  ARG*     5.4     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 405 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342H  ILE*     3.3    50.5    -      -       +      +
    343H  LYS*     3.8    29.2    -      -       +      -
    401H  VAL*     3.1    31.9    +      -       +      +
    402H  ILE      4.0     0.9    -      -       -      +
    404H  GLY*     1.3    73.1    -      -       -      +
    406H  LEU*     1.3    67.0    +      -       -      +
    408H  ARG*     3.4    29.9    +      -       -      +
    409H  SER*     3.0    23.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 406 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    287F  LEU*     4.6    15.9    -      -       +      -
    291F  VAL*     4.7     6.5    -      -       +      -
    314F  LEU*     3.6    41.7    -      -       +      +
    315F  ALA*     4.7     1.3    -      -       -      +
    318F  ALA*     3.7    23.3    -      -       +      -
    322F  GLU*     4.6     9.4    -      -       -      +
    343H  LYS*     4.6    10.4    -      -       +      +
    402H  ILE*     2.9    18.4    +      -       +      +
    403H  ALA*     3.7     5.6    -      -       -      +
    405H  HIS*     1.3    76.3    -      -       -      +
    407H  LEU*     1.3    62.4    +      -       +      +
    409H  SER*     2.6    26.7    +      -       -      +
    410H  TYR*     3.2    29.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 407 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291F  VAL*     4.0    20.9    -      -       +      -
    295F  GLU*     3.8    12.7    -      -       -      +
    305F  THR*     3.8    46.4    -      -       +      +
    311F  GLN*     4.7    10.8    -      -       +      +
    314F  LEU*     4.4    13.0    -      -       +      -
    403H  ALA*     3.0    25.0    +      -       +      +
    404H  GLY*     4.1     5.2    -      -       -      +
    406H  LEU*     1.3    74.8    -      -       +      +
    408H  ARG*     1.3    65.8    +      -       -      +
    410H  TYR*     3.2     5.4    +      -       -      +
    411H  ARG*     3.0    49.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 408 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404H  GLY*     3.1    30.6    +      -       -      +
    405H  HIS*     3.5    45.6    +      -       -      +
    406H  LEU      3.3     0.2    -      -       -      -
    407H  LEU*     1.3    75.4    -      -       -      +
    409H  SER*     1.3    57.0    +      -       -      +
    411H  ARG*     3.4    17.7    +      -       +      +
    412H  SER*     2.8    30.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 409 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405H  HIS      3.0    13.0    +      -       -      -
    406H  LEU*     2.6    26.0    +      -       -      +
    408H  ARG*     1.3    75.3    -      -       -      +
    410H  TYR*     1.3    66.7    +      -       -      +
    412H  SER*     4.0     6.0    -      -       -      -
    413H  ALA*     3.1    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 410 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    284F  GLN*     3.6    11.3    +      -       -      -
    287F  LEU*     3.9     8.3    -      -       -      +
    288F  ASP*     2.6    45.9    +      -       +      -
    291F  VAL*     3.5    43.7    -      -       +      -
    292F  ASN*     5.5     2.7    -      -       +      -
    295F  GLU*     5.6     2.7    -      -       +      +
    406H  LEU*     3.2    41.2    +      -       +      -
    407H  LEU*     3.2     6.7    +      -       +      +
    409H  SER*     1.3    85.6    +      -       -      +
    411H  ARG*     1.3    62.1    +      -       +      +
    413H  ALA*     3.2    23.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 411 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    295F  GLU*     2.8    40.6    +      -       -      +
    305F  THR*     4.3     4.9    +      -       -      -
    306F  LYS*     4.8    16.3    -      -       -      +
    404H  GLY      5.4     1.4    +      -       -      -
    407H  LEU*     3.0    42.1    +      -       -      +
    408H  ARG*     3.8    16.7    -      -       +      +
    410H  TYR*     1.3    74.6    -      -       +      +
    412H  SER*     1.3    64.0    +      -       -      +
    413H  ALA      3.5     6.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 412 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408H  ARG*     2.8    23.0    +      -       -      -
    409H  SER*     4.0     6.7    -      -       -      -
    411H  ARG*     1.3    73.9    -      -       -      +
    413H  ALA*     1.3    60.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 413 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409H  SER      3.1    19.8    +      -       -      +
    410H  TYR*     3.2    18.1    -      -       +      +
    411H  ARG      3.5     5.4    -      -       -      +
    412H  SER*     1.3    80.4    -      -       -      +
----------------------------------------------------------
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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