Contacts of the strand formed by residues 760 - 769 (chain B) in PDB entry 2W77


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 TYR 760 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    735B  ARG*     4.0     1.1    +      -       -      +
    736B  TRP*     3.4     8.8    -      -       -      -
    737B  GLN*     3.2    70.2    +      -       +      -
    738B  GLY      5.5     0.9    -      -       -      -
    757B  GLN*     4.1    20.2    -      -       +      +
    758B  GLU      3.4    15.0    -      -       -      +
    759B  ASP*     1.3    77.0    +      -       -      +
    761B  TRP*     1.3    70.2    +      -       -      +
    762B  LEU*     4.1    14.0    -      -       +      +
    787B  LYS*     3.9    25.4    -      -       +      +
    789B  TYR*     3.3    50.7    -      +       +      -
    790B  TYR      4.6     4.3    +      -       -      -
    791B  THR*     5.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 761 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    713B  LEU*     3.5    28.0    -      -       +      -
    734B  ALA*     4.1    24.0    -      -       +      -
    735B  ARG      3.5    12.1    -      -       -      -
    736B  TRP*     3.4    41.2    -      +       +      +
    759B  ASP*     5.1     2.8    +      -       -      -
    760B  TYR*     1.3    77.1    -      -       -      +
    762B  LEU*     1.3    72.0    +      -       -      +
    763B  VAL*     4.2    10.5    +      -       +      -
    785B  PHE*     6.1     0.5    -      -       -      +
    787B  LYS*     3.8    17.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 762 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190B  ARG*     6.3     2.5    -      -       -      -
    716B  TYR*     5.3     1.2    +      -       -      -
    733B  GLY      4.6     0.2    -      -       -      -
    734B  ALA*     3.3     3.5    -      -       -      -
    735B  ARG*     2.8    54.2    +      -       +      +
    760B  TYR*     4.1    13.0    +      -       +      +
    761B  TRP*     1.3    79.9    -      -       -      +
    763B  VAL*     1.3    61.9    +      -       -      +
    764B  ASP*     5.2     1.7    -      -       -      +
    783B  ASN*     3.5    34.5    -      -       +      +
    787B  LYS*     4.1     2.2    -      -       +      -
    789B  TYR*     3.3    49.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 763 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733B  GLY      3.4    10.1    -      -       -      +
    734B  ALA*     4.4    13.5    -      -       +      -
    761B  TRP*     5.0    12.3    -      -       +      -
    762B  LEU*     1.3    77.9    -      -       -      +
    764B  ASP*     1.3    71.8    +      -       -      +
    765B  LEU*     4.9     8.3    -      -       +      -
    783B  ASN*     3.0    10.0    +      -       -      +
    784B  VAL*     2.8    36.5    +      -       +      +
    785B  PHE*     3.9    37.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 764 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180B  PHE*     4.5     7.8    -      -       +      -
    191B  HIS*     4.0    18.7    -      -       -      -
    716B  TYR*     3.7    21.6    +      -       -      -
    732B  GLY*     3.1     4.0    -      -       -      -
    733B  GLY*     2.9    42.3    +      -       -      +
    762B  LEU*     4.2     1.7    +      -       -      +
    763B  VAL*     1.3    75.5    -      -       -      +
    765B  LEU*     1.3    65.7    +      -       -      +
    781B  VAL      2.8    21.3    -      -       -      +
    782B  ASN*     3.3    27.2    -      -       -      +
    783B  ASN      4.4     1.0    +      -       -      -
    784B  VAL*     3.7     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 765 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180B  PHE*     5.7     0.6    -      -       -      -
    731B  GLY      3.6    12.1    -      -       -      +
    732B  GLY*     4.3     4.0    -      -       -      -
    763B  VAL*     4.9     8.1    -      -       +      -
    764B  ASP*     1.3    84.1    -      -       -      +
    766B  MET*     1.3    63.5    +      -       -      +
    780B  ASN*     3.6     4.3    +      -       -      +
    781B  VAL*     2.9    41.4    +      -       +      +
    784B  VAL*     4.0    27.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 766 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179B  ASP*     3.3    39.3    -      -       +      +
    180B  PHE*     4.4    12.3    -      -       +      -
    718B  SER*     5.1     2.9    -      -       -      -
    729B  THR*     4.3    10.1    -      -       +      +
    730B  VAL*     3.6     5.2    -      -       -      +
    731B  GLY*     2.7    56.3    +      -       -      +
    765B  LEU*     1.3    79.1    -      -       -      +
    767B  ALA*     1.3    81.7    +      -       -      +
    768B  ARG*     3.6    32.8    -      -       +      +
    778B  SER*     5.0     5.6    -      -       -      -
    779B  VAL*     3.4     8.5    -      -       -      +
    780B  ASN*     3.7    10.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 767 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1817A  N8E      4.2    15.8    -      -       -      +
    728B  LEU*     4.7     3.8    -      -       +      -
    729B  THR      3.3    11.0    -      -       -      +
    730B  VAL*     4.6     9.2    -      -       +      -
    766B  MET*     1.3    80.8    -      -       -      +
    768B  ARG*     1.4    59.0    +      -       -      +
    777B  ALA      4.0     0.8    -      -       -      +
    778B  SER*     3.1     4.3    -      -       -      -
    779B  VAL*     2.8    52.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 768 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1817A  N8E      5.1     0.7    -      -       -      -
    175B  GLN*     4.0    10.3    -      -       -      +
    178B  ASP*     4.8     4.2    +      -       -      +
    179B  ASP*     2.8    36.3    +      -       -      +
    720B  LYS*     5.9     1.2    -      -       -      +
    727B  LYS      3.6     1.5    -      -       -      +
    728B  LEU*     3.2     5.7    -      -       -      +
    729B  THR*     2.7    63.2    +      -       -      +
    766B  MET*     3.6    24.0    -      -       +      +
    767B  ALA*     1.4    71.5    -      -       -      +
    769B  TYR*     1.3    63.8    +      -       -      +
    770B  GLN*     5.0     6.5    +      -       +      +
    776B  SER*     4.1    24.9    -      -       -      -
    777B  ALA      3.5     6.1    -      -       -      +
    778B  SER*     3.2    22.8    +      -       -      +
    812B  ARG*     6.4     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 769 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    807A  LEU*     3.8    18.8    -      -       +      +
    809A  PHE*     3.8    30.7    -      +       +      -
   1817A  N8E      3.3    66.4    +      -       +      +
    725B  LEU*     5.6     1.7    -      -       +      -
    727B  LYS*     3.2    28.0    -      -       +      +
    728B  LEU*     3.9    26.5    -      -       +      -
    768B  ARG*     1.3    74.3    -      -       -      +
    770B  GLN*     1.3    58.6    +      -       -      +
    771B  ILE*     3.1    31.5    +      -       +      +
    776B  SER*     4.3     2.0    -      -       -      -
    777B  ALA*     3.1    30.5    +      -       -      +
----------------------------------------------------------
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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