Contacts of the strand formed by residues 705 - 717 (chain B) in PDB entry 2OBF


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 705 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    674B  PRO*     3.9     3.3    -      -       -      +
    675B  ALA      3.4    17.3    -      -       -      +
    676B  ASP      3.5    18.8    -      -       -      +
    677B  ALA*     3.6    20.9    -      -       -      -
    678B  LEU*     4.0    14.8    -      -       +      +
    702B  THR      3.1    10.7    +      -       -      +
    703B  THR      4.3     1.6    -      -       -      +
    704B  LEU*     1.3    79.0    -      -       -      +
    706B  ARG*     1.3    65.8    +      -       -      +
    709B  GLY*     3.8     9.6    -      -       -      +
    710B  HIS      3.8    22.7    -      -       -      +
    711B  LEU*     4.2     3.6    -      -       +      +
    748B  TYR*     3.9    28.7    -      -       +      +
    779B  LYS*     2.6    38.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 706 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    571B  SER      4.4    14.6    +      -       -      -
    674B  PRO*     3.6    26.7    -      -       +      +
    675B  ALA      3.0    17.5    +      -       -      +
    676B  ASP*     3.1    32.3    +      -       -      +
    705B  LEU*     1.3    77.5    -      -       -      +
    707B  PRO*     1.3    90.1    +      -       +      +
    708B  GLY*     3.1    26.5    +      -       -      -
    709B  GLY*     2.9    28.6    +      -       -      -
    710B  HIS*     5.3     4.9    -      -       -      -
    779B  LYS*     3.4     6.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 707 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    674B  PRO*     5.2     2.5    -      -       +      -
    705B  LEU      4.3     2.0    -      -       -      +
    706B  ARG*     1.3   103.9    +      -       +      +
    708B  GLY*     1.3    57.7    +      -       -      +
    779B  LYS*     3.9    20.6    -      -       +      +
    781B  GLY*     4.0     4.7    -      -       -      -
    782B  LEU*     3.8    55.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 708 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    706B  ARG*     3.1    17.4    +      -       -      -
    707B  PRO*     1.3    70.0    -      -       -      +
    709B  GLY*     1.3    61.7    +      -       -      +
    710B  HIS*     4.0     4.9    +      -       -      -
    778B  GLN*     3.1    28.5    +      -       -      -
    779B  LYS      2.8    20.8    +      -       -      -
    781B  GLY      4.2     8.9    +      -       -      -
    782B  LEU      5.0     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 709 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    676B  ASP      3.4    14.8    -      -       -      -
    705B  LEU*     3.8     7.6    -      -       -      -
    706B  ARG*     2.9    28.3    +      -       -      +
    707B  PRO      3.1     0.8    -      -       -      -
    708B  GLY*     1.3    83.0    -      -       -      +
    710B  HIS*     1.3    59.9    +      -       -      -
    778B  GLN*     3.3     4.0    -      -       -      +
    779B  LYS      2.9    24.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 710 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    569B  GLU*     3.1    27.3    +      -       +      -
    570B  VAL*     3.9    27.1    -      -       +      -
    571B  SER      5.2     2.9    -      -       -      -
    676B  ASP      3.3     9.3    +      -       -      -
    677B  ALA*     3.1     7.2    -      -       +      +
    678B  LEU      2.9    25.1    +      -       -      +
    705B  LEU*     3.8     4.8    -      -       -      +
    706B  ARG*     5.3     4.9    -      -       -      -
    708B  GLY      4.0     4.6    +      -       -      -
    709B  GLY*     1.3    77.7    -      -       -      -
    711B  LEU*     1.3    60.9    +      -       -      +
    712B  LEU*     5.3     1.3    -      -       +      -
    751B  ARG*     4.0     8.7    -      -       -      -
    776B  TRP*     3.0    31.5    +      +       +      +
    777B  ALA      3.5     3.1    -      -       -      +
    778B  GLN*     3.2    44.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 711 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    678B  LEU*     3.3    26.7    -      -       +      +
    679B  VAL*     4.4     1.6    -      -       -      +
    680B  SER*     4.7     4.3    -      -       -      +
    698B  LEU*     4.2    12.6    -      -       +      -
    701B  ILE*     4.9     5.6    -      -       +      -
    705B  LEU*     4.2     3.8    -      -       +      +
    710B  HIS*     1.3    75.8    -      -       -      +
    712B  LEU*     1.3    85.2    +      -       -      +
    713B  LEU*     4.4    18.4    -      -       +      +
    743B  LEU*     4.2    17.3    -      -       +      -
    748B  TYR*     3.6    45.5    -      -       +      +
    775B  ALA      3.5     1.7    -      -       -      +
    777B  ALA*     2.7    38.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 712 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561B  LEU*     4.1    16.2    -      -       +      -
    564B  THR*     3.8    24.9    -      -       +      -
    565B  PHE*     3.4    40.4    -      -       +      -
    570B  VAL*     5.0     8.5    -      -       +      -
    678B  LEU      2.9    13.2    +      -       -      +
    679B  VAL*     3.3    12.9    -      -       +      +
    680B  SER      3.0    25.8    +      -       -      +
    710B  HIS*     5.3     1.1    -      -       +      -
    711B  LEU*     1.3    82.9    -      -       -      +
    713B  LEU*     1.3    58.9    +      -       -      +
    714B  ILE*     5.5     1.6    -      -       -      -
    774B  PHE*     4.3    11.0    -      -       +      -
    775B  ALA      3.3     3.8    -      -       -      +
    776B  TRP*     3.6    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 713 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    680B  SER*     3.4    32.1    -      -       -      +
    684B  LEU*     4.6    26.0    -      -       +      +
    685B  GLU*     6.1     0.4    -      -       -      +
    694B  PHE*     5.0     7.4    -      -       +      -
    698B  LEU*     5.0     4.5    -      -       +      -
    701B  ILE*     5.4     1.1    -      -       +      -
    711B  LEU*     3.9    19.5    -      -       +      -
    712B  LEU*     1.3    73.5    -      -       -      +
    714B  ILE*     1.3    65.4    +      -       -      +
    739B  VAL*     4.7     7.9    -      -       +      -
    743B  LEU*     4.4    20.4    -      -       +      -
    773B  PHE*     3.7    24.4    -      -       +      +
    774B  PHE*     3.4     2.8    -      -       -      -
    775B  ALA*     2.6    50.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 714 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    556B  TRP*     5.5     2.7    -      -       +      -
    557B  ALA*     4.9    13.5    -      -       +      -
    561B  LEU*     4.2    29.4    -      -       +      -
    585B  TYR*     4.7     9.2    -      -       +      -
    586B  GLN*     5.4     2.0    -      -       +      -
    679B  VAL*     6.1     2.5    -      -       +      -
    680B  SER      2.9     6.9    +      -       -      +
    681B  ALA*     3.2    20.9    -      -       +      -
    682B  PHE*     2.6    57.9    +      -       +      -
    683B  CYS      4.7     0.2    +      -       -      -
    685B  GLU*     4.7     1.4    -      -       -      +
    712B  LEU      5.5     1.1    -      -       -      -
    713B  LEU*     1.3    81.2    -      -       -      +
    715B  GLY*     1.3    58.0    +      -       -      +
    772B  VAL*     4.0     6.7    -      -       +      -
    773B  PHE*     3.2    13.0    -      -       -      +
    774B  PHE*     3.7    25.4    -      -       +      -
   2002B  F83      6.4     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 715 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    682B  PHE*     3.7    10.3    -      -       -      -
    685B  GLU*     3.0    13.0    -      -       -      -
    714B  ILE*     1.3    77.9    -      -       -      +
    716B  ALA*     1.3    61.7    +      -       -      -
    772B  VAL*     3.3     7.3    -      -       -      +
    773B  PHE*     2.9    50.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 716 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    682B  PHE*     3.6    13.4    -      -       +      -
    685B  GLU*     2.7    26.1    +      -       +      +
    715B  GLY*     1.3    73.8    -      -       -      -
    717B  LEU*     1.3    60.9    +      -       -      +
    718B  GLU      4.0     0.3    +      -       -      -
    719B  GLU*     4.0    26.8    +      -       +      +
    732B  VAL      5.5     0.2    -      -       -      +
    733B  PRO*     5.9     0.2    -      -       -      +
    734B  VAL*     3.6    21.0    +      -       -      +
    769B  VAL*     3.7    17.7    -      -       +      -
    771B  GLY      3.8     4.3    -      -       -      -
    773B  PHE*     4.2     0.6    -      -       -      -
   2002B  F83      4.3     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 717 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    716B  ALA*     1.3    70.7    -      -       -      +
    718B  GLU*     1.3    73.3    +      -       +      +
    719B  GLU      3.3     2.4    +      -       -      -
    734B  VAL*     3.6     5.8    -      -       +      +
    735B  SER*     3.7     7.6    -      -       -      +
    736B  GLU*     3.6    30.7    -      -       +      +
    755B  THR*     3.5    39.0    -      -       +      +
    769B  VAL*     3.7     0.7    -      -       -      +
    770B  LYS*     2.9    24.1    +      -       +      -
    771B  GLY*     2.7    21.8    +      -       -      +
    772B  VAL      3.7    18.8    -      -       -      +
    773B  PHE*     3.7    28.9    -      -       +      -
----------------------------------------------------------
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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