Contacts of the strand formed by residues 559 - 564 (chain B) in PDB entry 5ULM


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 PHE 559 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    554B  VAL*     4.2    10.1    -      -       +      -
    556B  VAL*     4.1    24.0    -      -       +      -
    557B  VAL      5.3     1.3    -      -       -      -
    558B  ARG*     1.3    76.7    -      -       -      +
    560B  PRO*     1.3    67.1    -      -       +      +
    561B  VAL*     3.6    18.6    +      -       +      +
    574B  TYR*     3.3     9.1    -      -       -      -
    575B  LEU*     2.8    56.6    +      -       +      +
    576B  SER*     5.1     0.9    -      -       -      -
    577B  ILE*     5.0     7.9    -      -       +      -
    637B  PHE*     3.8    18.6    -      +       +      -
    642B  HIS*     3.8    44.9    -      +       -      -
    645B  LYS*     4.7     8.5    -      -       +      -
    646B  PHE*     4.8     8.3    -      +       +      -
    649B  MET*     4.9    16.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 560 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    541B  PHE*     3.6    18.2    -      -       +      -
    544B  ASP*     3.9    19.7    -      -       -      +
    545B  PHE*     3.5    42.4    -      -       +      +
    548B  GLU*     4.2    21.3    -      -       +      -
    558B  ARG      4.0     6.5    -      -       -      +
    559B  PHE*     1.3    83.5    -      -       +      +
    561B  VAL*     1.3    62.1    +      -       -      +
    573B  SER      3.6     5.8    -      -       -      +
    574B  TYR*     3.6    14.8    -      -       +      -
    637B  PHE*     4.6     0.9    -      -       -      -
    638B  CYS*     4.5    10.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 561 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    541B  PHE*     3.3     8.6    -      -       -      -
    545B  PHE*     4.3     1.1    -      -       -      -
    559B  PHE*     3.7    22.4    -      -       +      +
    560B  PRO*     1.3    81.0    -      -       -      +
    562B  LEU*     1.3    63.7    +      -       -      +
    563B  ILE*     4.6     4.9    -      -       +      -
    573B  SER*     2.9    55.9    +      -       -      +
    575B  LEU*     4.3    15.3    -      -       +      -
    588B  ILE*     5.8     0.9    -      -       +      -
    635B  ILE*     3.7    22.2    -      -       +      -
    636B  TYR      3.3    11.0    -      -       -      +
    637B  PHE*     3.8    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 562 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    502B  PHE*     3.3    49.1    -      -       +      -
    541B  PHE*     3.9     4.5    -      -       +      -
    542B  TRP*     3.6    34.5    -      -       +      -
    545B  PHE*     4.0    11.2    -      -       +      -
    561B  VAL*     1.3    74.7    -      -       -      +
    563B  ILE*     1.3    63.6    +      -       -      +
    564B  LEU      3.5     1.7    +      -       -      -
    570B  TYR*     3.9    26.7    -      -       +      +
    571B  GLN      3.5     2.2    -      -       -      -
    572B  PRO*     3.9    26.2    -      -       +      -
    636B  TYR*     2.8    42.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 563 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    561B  VAL*     4.6     7.0    -      -       +      -
    562B  LEU*     1.3    71.9    -      -       -      +
    564B  LEU*     1.3    67.9    +      -       -      +
    565B  GLU*     3.2    21.7    +      -       -      +
    570B  TYR*     4.5     0.7    -      -       -      -
    571B  GLN*     2.9    34.4    +      -       +      +
    573B  SER*     3.4    24.9    -      -       -      +
    588B  ILE*     3.6    29.6    -      -       +      -
    590B  HIS*     3.8    15.3    -      -       +      -
    602B  TRP*     4.9     0.4    -      -       +      -
    633B  PHE*     4.5    20.6    -      -       +      -
    634B  GLN      3.5    17.3    -      -       -      +
    635B  ILE*     4.7    10.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 564 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562B  LEU      3.5     3.2    +      -       -      -
    563B  ILE*     1.3    74.8    -      -       -      +
    565B  GLU*     1.3    66.8    +      -       -      +
    566B  PRO*     4.1     1.2    -      -       -      +
    568B  LYS*     3.7    55.4    -      -       +      +
    569B  ILE      3.8     4.7    -      -       -      +
    570B  TYR*     3.9    27.8    -      -       +      +
    634B  GLN*     3.0    36.8    +      -       +      +
    636B  TYR*     3.8    35.9    -      -       +      +
    701B  GOL      5.5     1.7    +      -       -      -
----------------------------------------------------------
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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