Contacts of the strand formed by residues 1703 - 1711 (chain B) in PDB entry 2OPG


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 ARG1703 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1631B  GLU*     3.5    41.2    +      -       +      +
   1632B  ILE      3.7     6.5    -      -       -      +
   1633B  SER*     4.7     4.7    -      -       -      +
   1681B  ASN*     3.2    21.1    +      -       -      -
   1701B  PRO*     3.8     9.9    -      -       +      +
   1702B  GLN*     1.3    77.1    -      -       -      +
   1704B  VAL*     1.3    60.2    +      -       -      +
   1705B  ARG*     3.9     1.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1704 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1630B  ILE      3.5     2.1    -      -       -      +
   1631B  GLU*     3.1     4.4    -      -       -      -
   1632B  ILE*     2.8    51.9    +      -       +      +
   1634B  LYS*     4.0    16.6    -      -       +      -
   1639B  LEU*     4.3    11.9    -      -       +      -
   1680B  VAL*     4.4     0.2    -      -       +      -
   1681B  ASN*     3.6     7.9    -      -       -      +
   1697B  LEU*     5.1     3.8    -      -       +      -
   1700B  THR*     3.6    32.3    -      -       +      +
   1701B  PRO      3.7    12.6    -      -       -      +
   1702B  GLN      4.0     3.1    -      -       -      +
   1703B  ARG*     1.3    71.1    -      -       -      +
   1705B  ARG*     1.3    61.1    +      -       -      +
   1706B  LEU*     3.8    31.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1705 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1629B  THR*     3.5    31.8    +      -       +      +
   1630B  ILE      3.4     3.6    -      -       -      -
   1631B  GLU*     2.9    41.0    +      -       +      +
   1679B  GLU      3.9     0.9    -      -       -      +
   1680B  VAL*     3.4     4.0    -      -       -      -
   1681B  ASN*     2.7    53.3    +      -       -      +
   1682B  GLY      5.7     1.1    -      -       -      +
   1703B  ARG*     3.9     2.0    +      -       +      +
   1704B  VAL*     1.3    72.5    -      -       -      +
   1706B  LEU*     1.3    60.7    +      -       -      +
   1707B  THR*     4.1     3.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1706 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1628B  THR      3.7     1.0    -      -       -      +
   1629B  THR*     3.2     5.5    -      -       -      +
   1630B  ILE*     2.8    40.2    +      -       +      +
   1632B  ILE*     4.8     8.5    -      -       +      -
   1639B  LEU*     5.9     1.6    -      -       +      -
   1641B  LEU*     5.3     6.7    -      -       +      -
   1656B  ILE*     5.4     0.4    -      -       +      -
   1671B  LEU*     3.8    35.4    -      -       +      -
   1677B  ILE*     4.5    10.8    -      -       +      -
   1679B  GLU      3.6     1.6    -      -       -      +
   1680B  VAL*     3.6    29.2    -      -       +      -
   1697B  LEU*     4.1     9.9    -      -       +      -
   1704B  VAL*     3.8    28.3    -      -       +      +
   1705B  ARG*     1.3    75.2    -      -       -      +
   1707B  THR*     1.3    61.7    +      -       -      +
   1708B  LEU*     4.2    17.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR1707 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1627B  GLU*     4.4    18.6    -      -       +      +
   1628B  THR      3.4     4.9    -      -       -      +
   1629B  THR*     3.1    25.0    +      -       -      +
   1677B  ILE*     3.7     2.8    -      -       -      +
   1678B  LEU*     2.8    42.9    +      -       +      +
   1679B  GLU*     2.9    35.7    +      -       +      +
   1686B  ARG*     5.4     2.2    -      -       -      +
   1705B  ARG*     4.1     3.0    +      -       -      +
   1706B  LEU*     1.3    72.2    -      -       -      +
   1708B  LEU*     1.3    59.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1708 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1627B  GLU*     3.2     7.3    -      -       -      +
   1628B  THR*     2.8    52.9    +      -       +      +
   1630B  ILE*     4.5    12.6    -      -       +      -
   1656B  ILE*     4.6     1.1    -      -       +      -
   1670B  ARG      6.2     0.2    -      -       -      -
   1671B  LEU*     3.3    35.0    -      -       +      -
   1675B  ASP*     3.8    24.7    -      -       +      +
   1676B  GLN      3.1     9.6    -      -       -      +
   1677B  ILE*     3.9    27.6    -      -       +      -
   1678B  LEU*     4.0     5.6    -      -       -      -
   1706B  LEU*     4.2    11.7    -      -       +      +
   1707B  THR*     1.3    81.7    -      -       -      +
   1709B  TYR*     1.3    63.6    -      -       -      +
   1710B  ARG*     4.1     6.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1709 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1623B  SER*     4.3     3.3    -      -       -      -
   1624B  MET*     3.0    23.2    +      -       -      -
   1625B  GLY*     3.8     4.7    -      -       -      -
   1626B  CYS      3.4    31.6    -      -       -      -
   1627B  GLU*     4.6     5.6    -      -       +      +
   1674B  GLY      4.5     1.4    -      -       -      +
   1675B  ASP*     3.8     2.4    -      -       -      -
   1676B  GLN*     2.9    59.5    +      -       +      +
   1678B  LEU*     3.9    20.6    -      -       +      +
   1708B  LEU*     1.3    73.8    -      -       -      +
   1710B  ARG*     1.3    61.3    -      -       -      +
   1711B  ASP*     2.9    37.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG1710 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1625B  GLY*     3.1     3.5    -      -       -      -
   1626B  CYS*     2.9    51.8    +      -       -      -
   1628B  THR*     5.4    17.9    +      -       -      +
   1630B  ILE*     6.2     1.4    -      -       -      +
   1670B  ARG      2.9    25.5    +      -       -      -
   1671B  LEU*     4.1     0.4    -      -       -      +
   1672B  TRP*     3.5    49.9    -      -       +      -
   1674B  GLY      6.1     0.2    -      -       -      -
   1675B  ASP*     2.8    43.7    +      -       -      +
   1708B  LEU*     4.1    10.6    -      -       +      +
   1709B  TYR*     1.3    74.1    -      -       -      +
   1711B  ASP*     1.3    68.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1711 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1623B  SER*     3.4    25.0    +      -       -      -
   1624B  MET      3.6     6.8    -      -       -      +
   1625B  GLY*     4.3     0.4    -      -       -      -
   1672B  TRP*     5.8     1.2    -      -       -      -
   1674B  GLY      5.6     4.4    +      -       -      +
   1709B  TYR*     2.9    31.8    +      -       +      -
   1710B  ARG*     1.3    83.9    -      -       -      +
   1712B  GLU*     1.3    69.5    +      -       -      +
   1713B  ALA*     3.0    44.5    +      -       -      +
----------------------------------------------------------
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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