Contacts of the helix formed by residues 357 - 374 (chain C) in PDB entry 1OHV


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 ASP 357 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  THR      4.4     4.0    -      -       -      +
    100C  ARG*     3.7    20.3    +      -       -      +
    103C  LEU*     4.2     2.6    -      -       -      +
    333C  THR*     4.5     3.8    +      -       -      -
    356C  GLY*     1.3    75.7    -      -       -      +
    358C  PRO*     1.3    74.6    -      -       -      +
    359C  SER*     2.9    27.0    +      -       -      -
    360C  LYS*     2.9    41.2    +      -       +      +
    361C  ASN*     3.3    14.3    +      -       -      +
    360D  LYS*     2.8    34.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 358 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  THR*     3.7    18.7    -      -       +      +
     99C  ASN      5.6     0.2    -      -       -      +
    100C  ARG*     4.9     0.9    -      -       +      -
    101C  PRO*     3.7    39.3    -      -       +      +
    103C  LEU*     4.0    20.1    -      -       +      -
    108C  PRO*     4.3    14.8    -      -       +      -
    110C  ASN*     5.7     2.9    -      -       -      +
    111C  PHE*     5.4     2.2    -      -       +      -
    114C  LYS*     5.3     1.0    -      -       -      +
    357C  ASP*     1.3    91.6    -      -       -      +
    359C  SER*     1.3    54.7    +      -       -      +
    361C  ASN*     3.1    15.7    +      -       +      +
    362C  LEU*     2.9    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 359 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96C  THR*     3.6    21.7    -      -       -      +
     97C  PHE*     3.6    33.8    -      -       -      -
    357C  ASP*     2.9    32.1    +      -       -      -
    358C  PRO*     1.3    77.0    -      -       -      +
    360C  LYS*     1.3    72.6    +      -       -      +
    362C  LEU*     3.4     4.6    +      -       -      +
    363C  LEU*     3.2    28.1    +      -       -      +
    360D  LYS*     4.4     4.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 360 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    332C  MET*     3.8    32.2    -      -       +      +
    333C  THR*     4.0    14.1    -      -       -      -
    357C  ASP*     2.9    29.0    +      -       +      +
    359C  SER*     1.3    85.5    +      -       -      +
    361C  ASN*     1.3    58.6    +      -       -      +
    363C  LEU*     3.4    14.6    +      -       +      +
    364C  LEU*     2.8    30.1    +      -       -      +
     97D  PHE      4.6    12.7    +      -       -      -
    100D  ARG*     3.7    29.3    -      -       -      +
    357D  ASP*     2.8    29.8    +      -       -      -
    359D  SER*     4.3     4.4    +      -       -      -
    360D  LYS*     5.9     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 361 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103C  LEU*     5.2     1.6    -      -       -      +
    111C  PHE*     3.8    28.3    +      -       -      -
    114C  LYS*     3.8    19.6    -      -       +      +
    115C  LEU*     4.0    17.9    -      -       +      +
    118C  SER*     4.4     8.6    -      -       -      +
    119C  LEU*     5.6     0.9    -      -       -      -
    132C  THR*     4.8     6.4    +      -       -      +
    333C  THR*     3.5    26.6    +      -       -      +
    357C  ASP      3.3    14.0    +      -       -      +
    358C  PRO*     3.1    14.9    +      -       +      +
    360C  LYS*     1.3    73.1    -      -       -      +
    362C  LEU*     1.3    65.9    +      -       -      +
    364C  LEU*     3.7     6.9    -      -       -      +
    365C  ALA*     3.0    25.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 362 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  LEU*     3.6    28.0    -      -       +      +
     93C  ASN*     3.7    45.5    -      -       +      +
     96C  THR*     4.2    15.9    -      -       +      +
     97C  PHE*     4.0    22.7    -      -       +      -
    114C  LYS*     3.8    32.4    -      -       +      +
    358C  PRO      2.9    13.2    +      -       -      +
    359C  SER*     3.4     8.7    -      -       -      +
    361C  ASN*     1.3    77.3    -      -       -      +
    363C  LEU*     1.3    63.0    +      -       +      +
    365C  ALA*     3.5     9.0    +      -       -      +
    366C  GLU      3.6     4.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 363 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84C  LEU*     3.9    12.8    -      -       +      +
     87C  LEU*     4.1    22.7    -      -       +      -
     97C  PHE*     4.5    18.6    -      -       +      -
    332C  MET*     3.9    26.0    -      -       +      -
    359C  SER*     3.2    16.9    +      -       -      +
    360C  LYS*     3.7    20.0    -      -       +      +
    362C  LEU*     1.3    80.4    -      -       +      +
    364C  LEU*     1.3    62.8    +      -       -      +
    366C  GLU*     3.1     6.8    +      -       -      +
    367C  VAL*     3.0    25.0    +      -       -      +
     97D  PHE      3.4    24.0    -      -       -      +
     98D  ILE*     4.2    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 364 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118C  SER*     4.0     8.1    -      -       -      +
    119C  LEU*     3.8    36.8    -      -       +      -
    310C  PHE*     5.8     0.2    -      -       +      -
    331C  MET*     3.3    47.8    -      -       +      +
    332C  MET*     4.1     7.2    -      -       +      +
    333C  THR*     4.3     7.0    -      -       +      -
    360C  LYS      2.8    21.8    +      -       -      +
    361C  ASN*     3.7     7.0    -      -       -      +
    363C  LEU*     1.3    74.8    -      -       -      +
    365C  ALA*     1.3    63.9    +      -       -      +
    367C  VAL*     3.1    14.2    +      -       +      -
    368C  ILE*     2.9    41.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 365 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114C  LYS*     3.7    22.2    -      -       +      +
    117C  GLU*     3.8    31.3    -      -       +      +
    118C  SER*     3.8    13.2    -      -       -      +
    361C  ASN      3.0    17.4    +      -       -      +
    362C  LEU      3.7     4.0    -      -       -      +
    364C  LEU*     1.3    76.8    -      -       -      +
    366C  GLU*     1.3    57.4    +      -       -      +
    368C  ILE*     3.5     2.8    +      -       -      +
    369C  ASN*     3.1    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 366 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83C  ALA*     3.8    37.1    -      -       +      +
     84C  LEU*     4.0    10.3    -      -       +      -
     87C  LEU*     3.6    29.7    -      -       +      +
    362C  LEU      3.6     1.2    +      -       -      -
    363C  LEU      3.1     9.4    +      -       -      +
    365C  ALA*     1.3    79.5    -      -       -      +
    367C  VAL*     1.3    63.6    +      -       -      +
    369C  ASN*     3.3    25.2    +      -       -      +
    370C  ILE*     3.0    36.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 367 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  PRO*     3.7    38.6    -      -       +      -
     77C  ILE*     3.9    27.3    -      -       +      +
     84C  LEU*     4.2    12.6    -      -       +      -
    330C  LYS      4.9     0.2    -      -       -      +
    332C  MET*     4.3     6.7    -      -       +      -
    363C  LEU      3.0    21.0    +      -       -      +
    364C  LEU*     3.1    21.3    +      -       +      +
    366C  GLU*     1.3    77.6    -      -       -      +
    368C  ILE*     1.3    56.0    +      -       -      +
    370C  ILE*     3.2     3.6    +      -       -      +
    371C  ILE*     2.9    42.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 368 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117C  GLU      4.3     7.0    -      -       -      +
    118C  SER*     3.5    35.7    -      -       -      +
    119C  LEU      4.2     0.2    -      -       -      +
    121C  SER*     3.8     5.6    -      -       -      +
    122C  VAL*     4.2    17.3    -      -       +      -
    310C  PHE*     4.2    16.4    -      -       +      -
    331C  MET*     4.4     3.1    -      -       +      -
    364C  LEU*     2.9    36.8    +      -       +      +
    365C  ALA      3.8     3.6    -      -       -      +
    367C  VAL*     1.3    74.6    -      -       -      +
    369C  ASN*     1.3    66.8    +      -       -      +
    371C  ILE*     3.2    10.0    +      -       +      +
    372C  LYS*     3.1    53.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 369 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365C  ALA      3.1    14.7    +      -       -      +
    366C  GLU*     3.5    30.6    -      -       -      +
    368C  ILE*     1.3    79.4    -      -       -      +
    370C  ILE*     1.3    59.0    +      -       -      +
    372C  LYS*     4.0     5.0    -      -       -      +
    373C  ARG*     3.0    38.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 370 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  ILE*     4.1    21.8    -      -       +      -
     81C  HIS*     3.8    32.3    -      -       +      +
     83C  ALA*     4.0     7.4    -      -       +      -
    366C  GLU*     3.0    33.8    +      -       -      +
    367C  VAL      3.5     7.0    -      -       -      +
    368C  ILE      3.2     0.2    -      -       -      -
    369C  ASN*     1.3    75.5    -      -       -      +
    371C  ILE*     1.3    64.8    +      -       -      +
    373C  ARG*     4.8     2.5    -      -       +      -
    374C  GLU*     2.9    46.8    +      -       +      +
    376C  LEU*     4.0    14.4    -      -       +      -
    451C  VAL*     5.7     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 371 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  PRO*     5.2     0.9    -      -       +      -
     77C  ILE*     4.3     3.1    -      -       +      -
    304C  GLY*     4.4     2.7    -      -       -      +
    310C  PHE*     4.1    28.0    -      -       +      -
    330C  LYS*     6.4     0.2    -      -       +      -
    367C  VAL*     2.9    37.1    +      -       +      +
    368C  ILE*     3.2     8.5    +      -       +      +
    370C  ILE*     1.3    75.7    -      -       -      +
    372C  LYS*     1.3    64.4    +      -       +      +
    375C  ASP*     3.3     1.7    +      -       -      -
    376C  LEU*     2.9    44.8    +      -       +      -
    377C  LEU*     4.1    31.4    +      -       +      +
    450C  LEU*     3.5    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 372 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117C  GLU      5.6     0.2    +      -       -      -
    121C  SER*     3.1    41.8    +      -       -      -
    122C  VAL*     4.4    11.7    -      -       -      -
    310C  PHE*     6.2     1.3    -      -       +      -
    368C  ILE*     3.1    30.3    +      -       +      +
    369C  ASN*     4.0     5.2    -      -       -      +
    371C  ILE*     1.3    80.1    -      -       +      +
    373C  ARG*     1.3    65.7    +      -       -      +
    375C  ASP*     3.2    13.9    +      -       -      +
    377C  LEU*     6.3     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 373 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369C  ASN*     3.0    27.6    +      -       -      +
    370C  ILE*     4.4     3.8    -      -       +      +
    372C  LYS*     1.3    77.9    -      -       -      +
    374C  GLU*     1.3    64.2    +      -       +      +
    375C  ASP*     3.4     4.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 374 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    370C  ILE*     2.9    40.5    +      -       +      +
    373C  ARG*     1.3    78.6    -      -       +      +
    375C  ASP*     1.3    71.9    +      -       -      +
    376C  LEU*     3.3    22.8    +      -       +      +
    379C  ASN*     5.3     0.3    -      -       -      +
    453C  ARG*     4.8    15.8    +      -       -      +
----------------------------------------------------------
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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