Contacts of the strand formed by residues 233 - 240 (chain C) in PDB entry 1DVM


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

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

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with LEU 233 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86C  TRP*     4.1     7.6    -      -       +      -
     87C  ASN*     3.7    32.3    -      -       -      +
     90C  GLU*     4.8     2.2    -      -       -      +
     91C  ILE*     5.5     0.7    -      -       +      -
    171C  PHE*     3.8    26.5    -      -       +      -
    227C  PRO*     3.8     1.2    -      -       -      +
    228C  TYR*     3.1    38.1    +      -       +      +
    229C  HIS      5.7     0.7    -      -       -      +
    231C  ASP*     3.1     4.4    -      -       -      +
    232C  THR*     1.3    84.4    +      -       -      +
    234C  SER*     1.3    66.0    +      -       -      +
    362C  VAL*     3.6    21.3    -      -       +      -
    363C  ARG      3.6    13.9    -      -       -      +
    364C  HIS*     4.2     2.0    -      -       +      +
    365C  ASN*     3.5     6.2    +      -       -      -
    371C  LEU*     3.6    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 234 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225C  GLU*     2.8    45.7    +      -       -      +
    226C  LEU      3.6    12.3    +      -       -      -
    227C  PRO*     3.7     3.0    -      -       -      -
    228C  TYR*     3.5     7.7    -      -       -      -
    233C  LEU*     1.3    81.6    -      -       -      +
    235C  MET*     1.3    61.0    +      -       -      +
    236C  PHE*     4.0     6.7    -      -       -      -
    361C  VAL      3.3     1.7    -      -       -      +
    362C  VAL*     3.3     3.8    -      -       -      -
    363C  ARG*     3.0    30.4    +      -       -      -
    365C  ASN*     3.6    15.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 235 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  TRP*     4.1    11.4    -      -       -      -
    224C  LEU      3.6     0.5    -      -       -      +
    225C  GLU*     3.4     2.8    -      -       -      -
    226C  LEU*     2.6    50.4    +      -       +      +
    228C  TYR*     3.4    23.6    -      -       +      +
    234C  SER*     1.3    74.7    +      -       -      +
    236C  PHE*     1.3    68.6    +      -       -      +
    237C  ILE*     3.4    24.0    -      -       +      -
    275C  LEU*     5.5     1.3    -      -       -      -
    278C  PHE*     4.8     5.4    -      -       -      -
    326C  ILE*     3.9    17.7    -      -       +      -
    328C  VAL*     4.2    14.4    -      -       +      -
    360C  PHE*     3.9    20.0    -      -       +      -
    361C  VAL      3.4     5.6    -      -       -      +
    362C  VAL*     3.4    26.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 236 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    223C  ILE*     4.1    21.1    -      -       +      -
    224C  LEU      3.0    12.6    -      -       -      +
    225C  GLU*     3.6    26.2    -      -       +      -
    234C  SER*     4.0    12.3    -      -       -      -
    235C  MET*     1.3    74.8    -      -       -      +
    237C  ILE*     1.3    62.9    +      -       -      +
    238C  ALA*     4.0     1.0    +      -       -      +
    259C  ILE*     4.8     7.4    -      -       +      -
    262C  TRP*     4.5    14.6    -      +       +      -
    263C  LYS*     3.8    36.1    -      -       +      -
    266C  MET*     4.3     5.8    -      -       +      -
    359C  LEU      3.5     0.5    -      -       -      +
    360C  PHE*     2.9     8.7    -      -       -      +
    361C  VAL*     2.8    54.4    +      -       +      +
    363C  ARG*     3.2    37.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 237 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222C  ASP      3.4     1.6    -      -       -      +
    223C  ILE*     3.3     4.0    -      -       -      +
    224C  LEU*     2.8    41.2    +      -       +      +
    226C  LEU*     3.3    40.2    -      -       +      -
    235C  MET*     3.4    25.8    -      -       +      -
    236C  PHE*     1.3    72.6    -      -       -      +
    238C  ALA*     1.3    64.2    +      -       -      +
    239C  ALA*     5.6     0.9    -      -       +      -
    273C  LEU*     6.4     1.8    -      -       +      -
    275C  LEU*     4.4     9.0    -      -       +      -
    354C  ILE*     4.4    25.8    -      -       +      -
    358C  PHE*     3.8    38.6    -      -       +      -
    359C  LEU      3.3     2.9    -      -       -      -
    360C  PHE*     4.9     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 238 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222C  ASP      3.1    10.3    -      -       -      +
    223C  ILE*     4.2     6.7    -      -       +      -
    236C  PHE      4.0     0.6    -      -       -      +
    237C  ILE*     1.3    75.8    -      -       -      +
    239C  ALA*     1.3    62.4    +      -       -      +
    247C  LEU*     4.3     0.2    -      -       -      +
    250C  LEU*     3.9    13.6    -      -       +      +
    262C  TRP*     3.8    33.7    -      -       +      -
    358C  PHE*     3.5     1.9    -      -       -      +
    359C  LEU*     2.8    42.8    +      -       +      +
    361C  VAL*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 239 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222C  ASP*     2.9    29.6    +      -       -      +
    237C  ILE*     5.6     1.3    -      -       +      -
    238C  ALA*     1.3    77.5    -      -       -      +
    240C  PRO*     1.3    77.6    -      -       +      +
    247C  LEU*     4.5     0.9    -      -       -      -
    250C  LEU*     3.6    10.1    -      -       -      +
    354C  ILE*     5.4     8.5    -      -       +      -
    356C  ARG*     5.1     6.1    -      -       +      +
    357C  PRO      3.8    18.4    -      -       -      +
    358C  PHE*     3.8     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 240 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220C  TYR      3.9     2.2    -      -       -      +
    221C  TYR*     3.7    11.2    -      -       +      -
    239C  ALA*     1.3    91.5    -      -       +      +
    241C  TYR*     1.3    65.8    +      -       -      +
    242C  GLU      3.7     5.3    -      -       -      +
    243C  LYS*     4.8     2.3    +      -       -      -
    245C  VAL*     3.4    48.5    -      -       +      +
    246C  PRO      4.1     5.2    -      -       -      +
    247C  LEU*     4.2    13.2    -      -       +      -
    250C  LEU*     3.2    28.2    -      -       +      -
    356C  ARG*     5.9     3.1    -      -       -      +
    357C  PRO      4.9     1.6    -      -       -      +
----------------------------------------------------------
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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