Contacts of the strand formed by residues 565 - 573 (chain B) in PDB entry 3L5J


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 565 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    538B  THR*     3.0    26.0    +      -       -      -
    539B  ILE*     4.0    21.2    -      -       +      +
    564B  THR*     1.3    74.8    -      -       -      +
    566B  TYR*     1.3    67.8    +      -       -      +
    567B  MET*     4.7    17.6    -      -       +      +
    585B  THR*     3.1    27.8    -      -       -      +
    586B  PHE*     3.4    14.1    -      -       -      +
    587B  THR*     3.6    22.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 566 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    536B  TYR*     4.5    22.4    -      +       +      -
    537B  ARG*     3.4    18.8    -      -       -      -
    538B  THR*     3.4    28.1    -      -       +      +
    557B  LEU*     6.2     1.6    -      -       +      -
    559B  SER      4.9     0.7    +      -       -      -
    560B  LEU*     3.9    18.5    -      -       +      -
    561B  THR*     3.4    45.9    +      -       -      -
    564B  THR*     4.1    11.2    -      -       -      -
    565B  LEU*     1.3    79.2    -      -       -      +
    567B  MET*     1.3    64.1    +      -       -      +
    568B  VAL*     4.1     6.3    +      -       +      +
    585B  THR*     3.3     7.1    +      -       -      -
    586B  PHE*     3.0    60.7    +      +       +      -
    588B  THR*     5.0     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 567 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    535B  PHE      3.7     0.2    -      -       -      +
    536B  TYR*     3.1    25.3    -      -       -      +
    537B  ARG*     3.1    39.4    +      -       +      +
    538B  THR*     4.2    16.2    -      -       -      -
    539B  ILE*     4.7     6.3    -      -       +      +
    565B  LEU*     4.7    18.6    -      -       +      +
    566B  TYR*     1.3    77.5    -      -       -      +
    568B  VAL*     1.3    62.9    +      -       -      +
    583B  GLU*     6.4     1.8    -      -       +      -
    584B  PHE      3.4     8.7    -      -       -      +
    585B  THR*     4.9     7.9    -      -       -      +
    590B   CL      3.9    14.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 568 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    503B  VAL*     4.8     6.7    -      -       +      -
    515B  LEU*     4.2    15.3    -      -       +      -
    534B  ILE*     3.7    22.2    -      -       +      -
    535B  PHE      3.2    11.7    -      -       -      +
    536B  TYR*     4.3     9.6    -      -       +      -
    557B  LEU*     4.8     3.1    -      -       +      -
    566B  TYR*     4.3     4.9    -      -       +      +
    567B  MET*     1.3    81.1    -      -       -      +
    569B  ARG*     1.3    74.1    +      -       -      +
    570B  MET*     5.6     1.1    -      -       +      -
    583B  GLU*     3.5     2.9    -      -       -      +
    584B  PHE*     2.8    49.3    +      -       +      +
    586B  PHE*     3.8    31.9    -      -       +      -
    590B   CL      4.5     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 569 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    503B  VAL*     5.1     3.1    -      -       -      -
    534B  ILE*     3.8     0.5    -      -       -      -
    535B  PHE*     2.9    83.8    +      -       +      +
    537B  ARG*     3.9     8.6    -      -       -      +
    543B  GLU*     3.3    19.4    +      -       -      -
    568B  VAL*     1.3    81.4    -      -       -      +
    570B  MET*     1.3    62.6    +      -       -      +
    580B  ASP*     2.8    35.9    +      -       -      +
    581B  GLY      4.5     8.1    -      -       -      +
    582B  PRO      4.5     5.2    -      -       -      -
    583B  GLU*     4.1    28.0    -      -       +      -
    590B   CL      3.6    16.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 570 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    501B  PRO*     3.8    25.2    +      -       +      +
    503B  VAL*     4.5    18.4    -      -       +      +
    517B  TRP*     3.5    54.1    -      -       +      +
    532B  TYR*     3.4    45.5    -      -       +      -
    533B  THR      3.4     3.4    -      -       -      +
    534B  ILE*     3.6    27.8    -      -       +      -
    548B  VAL*     5.2     0.4    -      -       +      -
    568B  VAL*     5.6     0.9    -      -       +      -
    569B  ARG*     1.3    75.3    -      -       -      +
    571B  ALA*     1.3    55.7    +      -       -      +
    580B  ASP*     4.4     1.3    -      -       -      -
    581B  GLY*     2.7    34.4    +      -       -      +
    582B  PRO      5.1     1.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 571 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    501B  PRO*     4.3     2.5    -      -       -      -
    532B  TYR*     3.3     8.6    -      -       -      +
    533B  THR      3.0    29.5    +      -       -      +
    535B  PHE*     4.1     8.0    -      -       +      -
    570B  MET*     1.3    74.1    -      -       -      +
    572B  ALA*     1.3    60.6    +      -       -      +
    573B  TYR*     3.4    29.9    -      -       +      +
    578B  GLY      5.3     0.2    -      -       -      -
    579B  LYS      3.4    11.0    -      -       -      +
    580B  ASP*     3.2    25.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 572 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    497B  PRO*     3.4    15.1    -      -       +      +
    499B  LYS      4.6     0.2    -      -       -      +
    501B  PRO*     3.9    13.7    -      -       +      +
    520B  LEU*     3.5    32.3    -      -       +      -
    529B  ILE*     4.2     7.0    -      -       +      -
    531B  ASN      4.0     4.0    -      -       -      +
    532B  TYR*     4.3     8.5    -      -       +      -
    571B  ALA*     1.3    73.9    -      -       -      +
    573B  TYR*     1.3    60.8    +      -       -      +
    578B  GLY*     3.0     2.3    -      -       -      -
    579B  LYS      2.9    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 573 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    497B  PRO*     4.7     0.2    -      -       -      -
    529B  ILE*     3.5     8.0    -      -       -      +
    530B  ARG*     2.9    26.8    +      -       +      -
    531B  ASN*     3.0    35.2    +      -       -      +
    533B  THR*     3.5    22.3    -      -       +      +
    535B  PHE*     3.7    23.0    -      -       -      -
    571B  ALA*     3.4    33.5    -      -       +      +
    572B  ALA*     1.3    75.2    -      -       -      +
    574B  THR*     1.3    67.2    +      -       -      +
    577B  GLY*     3.5     4.5    -      -       -      +
    578B  GLY*     3.3    28.7    -      -       -      -
    580B  ASP*     4.8     1.2    +      -       -      -
----------------------------------------------------------
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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